1921. !' ' ' to non-mf $8.50 STRAITS 'branch ROYAL ASIATIC SOCIETY. SPECIAL NUMBER JOURNAL SEPTEMBER, 1921 jthe Society'i. Rooms, Raffles Museum, Sin{!ap PRINTKD BY FiiASER & NEAVE, LT;. Y^ .^■■ TheLuEslhefT mem-Ltmnry The New York Botanical Garden S -Ckj^ [SPECIAL NUMBER, JOURNAL of the Straits Branch of the Royal Asiatic Society SEPTEMBER, 1921. SINGAPORE : rRINTEP BY KRASKR & NKAVK, LTD. 1921. Cizl The Naw Yo?1^ Dctanica! Garden A BIBLIOGRAPHIC ENUMERATION OF BORNEAN PLANTS By E. D. MERRILL. Botanist, Bureau of Science, and Professor of Botany, University of the Pliilippines, Manila, P.I. Borneo is situated on a submarine plateau of no great depth, and manifestly is geologically allied to the Malay Peninsula, Sumatra, and Java, and in past geologic times undoubtedly formed a continuous land mass with these three areas and probably with other islands of Malaya, at some time perhaps including the Philippines, the Moluccas, and New Guinea, It is one of the larger islands of the World, the equator crossing it at about the middle. Its greatest length is about 830 miles, from the north-east to the south-west, and its maximum breadth is about 600 miles. In area it approximates 290,000 square miles, roughly about five times the area of England and Wales combined. Its general character is mountainous, the various ranges dividing it into more or less well defined areas, the m.ountains as to altitude culminating in Mount Kinabalu at the north-eastern end of the Island, which attains an altitude of 13,455 feet. Mount Kinabalu is exceeded in height in the whole Malayan region only by certain peaks in New Guinea, the highest of which is Mount Wilhelmina, 15,580 feet, the top of which is covered with perpetual snow. Numerous other mountains in Borneo attain altitudes of from 4,000 to 10,000 feet. In all essential characters the Bornean flora, manifestly a very rich one, is of the same general type as that of the surrounding regions; Indo-China to the north; the Malay Peninsula to the north-west; Sumatra to the west; Java to the south; Celebes and the Moluccas to the east; and the Philippines to the north-east. In general the same families and genera are dominant over the entire region, yet each individual area presents a certain number of endemic genera, and apparently without exception a relatively high percentage of endemic species. In some parts of this vast area certain families of plants are much more highly developed in individual species than in other parts, but generally speaking the large families are the same in each part of the whole Indo-Malayan region. Certain characters of the Bornean flora and its phytogeographic ■elements are discussed below. The present enumeration of Bornean plants is based on-, literature references and such botanical material as has been available to me chiefly those collections that have been accumu- lated by exchange or collection in the past eight years. While it is hoped that it is fairly complete as to those species that have actually been credited to Borneo in botanical literature in the past eighty years, the claim is not made that it is abso- lutely complete. The literature of systematic botany of the Indo-Malayan region is now so vast, and is so widely scattered that it is scarcely to be hoped that I have detected all of the Bornean references even in the literature at my command and certain publications, chiefly older periodicals, that I should liked to have examined, have not been available to me during the time that this list has been in preparation. In the preparation of a preliminary paper on the biblio- graphy of Bornean botany * I found references to Bornean plants in 479 different publications, and additions to the bibliographic list in the nature of articles and books overlooked in the preparation of the above publication, and in articles printed since it was issued brings the number of titles up to about 556. It is very probable that some recently published articles dealing with the Bornean flora have been overlooked, especially in view of the fact that on account of conditions brought about by the present war, receipts of periodical litera- ture from some European countries have been very intermittent and from some countries has entirely ceased. Below is given a list of additions to my previously published bibliographic list. Add to the corresponding numbers in my original list: 1. LXXV I.e. (1915) 113-118. 4. 7 I.e. 20 (1915) 1-29, t 1-4; 8 I.e. 23 (1916) 1-27, t. 1-4. 197a. IV Selaginellarum species novae in insula Borneo indigenae I.e. 51 (1912) 241-272. 351. IX I.e. 77 (1917) 5-38. 400. Ill I.e. 22 (1909) 1-51; VII I.e. 13 (1914) 1-51. NEW TITLES: Anonymous: "New or noteworthy plants." Card. Chron. Ill 8 (1890) 240; 18 (1895) 292. Anonymous: "New Garden Plants." Gard. Chron. II 13 (1880) 200. Alderwerelt van Rosenburgh, C. R. W. K. van: " Malayan Fern Allies. Handbook to the determination of the fern allies * Merrill, E. D. A Contribution to the Bibliography of the Botany of Borneo. Sarawak Museum Journal 2 (1915) 99-136. 3 of the Malayan Islands (incl. those of the Malay Peninsula, the Philippines and New Guinea)" (1915) XVI + 1—261. " Malayan Ferns and Fern Allies. Handbook to the determina- tion of the ferns and fern allies c- 239-273; 292-312; 316- 373. " Types nouveaux d'Apocynacees." Bull. Soc. Linn. Paris 1 (1888) 747-752; 772-775. Balfour, I. B.: "Observations on the Genus Pandanus (Screw-Pines) ; with an enumeration of all the Species described or named in Books, Herbaria, and Nurserymen's Catalogues; together with their Synonyms and Native Countries, as far as these have been ascertained." Journ. Linn. Soc. Bot. 17 (1880) 33-68. Balfour, B. and Smith, W. W. : " Moultonia : a New Bornean Gesneraceous Genus." Sarawak Mus. Journ. 2 (1915) 277-286. t. 1, 2. (Reprint of No. 22a of my previous list). Bateman, J. A.: "A Second Century of Orchidaceous Plants selected from subjects published in ' Curtis ' Botanical Magazine since the issue of the First Century." (1867) IV, t. 100-200. Bargagli-Petrucci, G. : "Sulla struttura dei legnami raccolti in Borneo dal Dott. O. Beccari." Malpighia 17 (1903) 281-371, t. 4-15. Bentham, G. : "Synopsis of Dalbergieae, a Tribe of Leguminosae." Journ. Linn. Soc. Bot. 4 (1860) Suppl. 1-164. Bonaparte, R.: "Notes Pteridologiques " 1 (1915) (includes Bornean lists pp. 183-204; 209-210; 211-213). Capitaine, L.: " Liste critique des Violacees de rherbier de Buitenzorg n'appartenant pas au genre Viola." Bull. Soc. Bot. France 57 (1910) 392-399. Choisy, J. D.: " Memoire sur les families des Ternstroe- miacees et Camelliacees." Mem. Soc. Phys. Hist. Nat. Geneve 14 (1855) 91-186, t. 1-3. Copeland, E. B.: " The Genus Loxogramme " Philip. Journ. Sci. 11 (1916) Bot. 43-46, t. 1-4. " New species and a new genus of Borneo ferns, chiefly from the Kinabalu collections of Mrs. Clemens and Mr. Topping." Philip. Journ. Sci. 12 (1917) Bot. 45-65. " Keys to the Ferns of Borneo." Sarawak Mus. Journ. 2 (1917) 288-424. Dixon, H. N.: "On a Collection of Bornean Mosses made by the Rev. C. H. Binsted." joiirn. Linn. Soc. Bot. 43 (1916) 291-322, t. 26, 27. DuBARD, M.: "Descriptions de quelques especes de Planchonella de la section Pierreplanchonella dapres les documents de L. Pierre." Not. Syst. 2 (1911) 132-135. Dunn, S. T.: "A Revision of the Genus Millettia." Joiirn. Linn. Soc. Bot. 41 (1912) 123-243. Engler, a.: " Araceae-Philodendroideae-Anubiadeae, Agla- onemateae." EngL Pflanzenreich Qi (\Q15) 1-78. Geheeb, a.: " Brylogische Fragmente III." Flora 69 (1886) 340-353. Glullaumin, a.: " Contribution a I'etude des Melastomacees d' Extreme-Orient." Not. Syst. 2 (1912) 301-323. Hallier, H.: " Beitrage zur flora von Borneo." Beihefte Bot. Centralbl. 34|2 (1916) 20-53. Harms, H.: " Eine neue Art der Leguminosen-Gattung Afzelia." Fedde Repert. 15 (1916) 256, 257. Hennings, p.: " Einige neue und interessante Pilze aus dem Konigl. Botanischen Museum in Berlin." Hednngia 32 (1893) 61-64, t. 7. Hill, A. W.: " The genus Strychnos in India and the East." Keiv BiilL (1917) 121-210. Hooker, W. J.: "A Century of Ferns; being figures with brief descriptions of One Hundred new, or rare, or imperfectly known species of Ferns, from various parts of the World." (1854) VII + t. 1-100. " A Second Century of Ferns." (1864) XII + t. 1-100. Hutchinson, J.: "A Revision of Aspidopteris." Kerv BulL (1917) 91-103, plate. Jablonsky, E.: " Euphorbiaceae-Phyllanthoideae-Bride- lieae." Engl. Pflanzenreich 65 (1915) 1-97. Koch, C. : " Alocasia Veitchii C. Koch u. Lowii Hook." IVochenschr. Gartn. Pflanzenk. 7 (1864) 89, 90. KoiDzuMU, K.: "On the classification of Castaneaceae." Bot. Mag. Tokyo 30 (1916) 92-103; 185-215. Kranzlin, F.: " Orchidacearum genera et species." 1 (1901) VIII 4- 1-986; 2 (1904) 1-143, f. 7-76. Lecomte, H.: " Sabiacees asiatiques nouvelles de I'herbier du Museum." BulL Soc. Bot. France 54 (1907) 617-678. Leveille, J. H.: "Champignons exotiques." Ann. Sci. Nat. Bot. Ill 2 (1844) 167-221. LiNDLEY, J.: "Contributions to the Orchidology of India." Joiirn. Linn. Soc. Bot. 1 (1857) 170-190; 3 (1859) 1-63. "Mr. Lowe's Lady's Slipper" Gard. Chron. (1847) 765, fig. Merrill, E. D.: "Studies on Philippine Anonaceae I." Philip. Journ. Sci. 10 (1915) Bot. 227-264. " Notes on the Flora of Borneo." Philip. Journ. Sci. 11 (1916) Bot. 49-100. Contribu- tions to our knowledge of the Flora of Borneo." Journ. Str. Branch Roy. As. Soc. 76 (1917) 75-117. " Alabastra Borneensia." Journ. Str. Branch Roy. As. Soc. 77 (1917). "New species of Bornean Plants." Philip. Journ. Sci. 13 (1918) Bot. 67-122. " The Bornean species of Eugenia, Schefflera, and Saurauia, represented in the Singapore Herbarium." Journ. Str. Br. Roy. As. Soc. 79 (1918) 19-35. MiERS, J.: "A complete monograph of the Menisper- maceae.'" Contrib. Bot. 3 {18Q4-71) \A02, t. 88-154. Petri, L. : " Descrizione di alcuni Gasteromiceti di Borneo." Malpighia 14 (1900) 111-138, t. 2-4. Prain, D.: " Noviciae Indicae XXIV. Some new Indian Plants." Journ. As. Soc. Beng. 73|2 (1904) 192-207, t. 7, 8. Reichenbach, H. C: " Neue Orchidaceen endeckt und gesammelt von Herrn Gustav Mann." Flora 55 (1872) 273-278. " Xenia Orchidacea. Beitrage zur Kenntniss der Orchideen." 1 (1854-58) 1-45, t. 1-100; 2 (1862-74) 1-232, t. 101-200. "Neue Orchideen." Bot. Zeit. 20 (1862) 214, 215; 21 (1863) 128; 22 (1864) 297-298. Ridley, H. N.: "The Scitamineae of the Malay Peninsula." Journ. Str. Branch Roy. As. Soc. 32 (1899) 85-184. "A New Begonia from Borneo." Sarawak Mas. Journ. 2 (1915) 177, 178. RoLFE, R. A.: " Mischobulbum scapigerum." Orch. Rev. 20 (1912) 127. ScHEFFER, R. H. C. C. : " Commentatio de Myrsinaceis Archipelagi indici." (1867) IV + 1-113, /. /. ScHLECHTER, R. : " Die Saxifragaceae Papuasiens." Engl. Bot. Jahrb. 52 (1914) 118-138. Smith, J. J.: " Sarcanthus Lindl. und die nachstverwandten Gattungen." Nat. Tijdschr. Nederl. Ind. (1913) 79-115. "Zur systematik von Burmannia tuberosa Becc." ; in Ernst & Bernard: "Beitrage zur kenntnis der saprophyten Javas." Ann. Jard. Bot. Buitenz. 28 (1914) 99-101, /. 14. " Orchidaceae novae Malayenses, VIII." Bull. Jard. Bot. Buitenz. 25 (1917) 1-103. (This is a change of title of No. 400 of my preceding list). Staff, O.: "On Kickxia and Funtumia." Kew Bull. (1905) 45-59. "The Oil-Grasses of India and Ceylon." Kew Bull. (1906) 297-363, plate. Stefhani, F. : " Hepaticarum species novae." Hedwigia 32 (1893) 17-29, 137-147; 34 (1895) "Species Hepaticarum." Bull. Herb. Boiss. 6 (1898) 309-343 to II 8 (1908) 941-972 SuRiNGAu, J. v.: " Het geslacht Cyperus (sensu amplo) in dem Maleischen Archipel " (1908) XV + 1-192, t. 1-6. Sydow, H. & P.: "Novae fungorum species VII." Anal. Mycol. 10 (1912) 77-85. Thaxter, R.: "New Indo-Malayan Laboulbeniales." Proc. Am. Acad. Arts. Sci. 51|1 (1915) 1-51. UsTERi, U.: " Beitrage zur kenntnis der Philippinen und ihrer Vegetation mit Ausblicken auf Nachbargebiete." (1905) VIII + 1-199. Van Tieghem, P.: " Quelques compliments a I'etude des Loranthees a calice dialysepale et antheres basifixes, ou Phenacanthemees." Bull. Soc. Bot. France 41 (1894) 533-550. " Trithecanthera, Lysiana et Alepis trois genres nouveaux pour la famille des Loranthacees." Bull. Soc. Bot. France 41 (1894) 597-605. Vriese, W. H. de: " De Plantae indiae batavae orientalis quas, in itinero per insulis archipelagi indici Javam, Amboinam, Celebem, Ternatam, aliasque, annis 1815-21 exploravit Gasp. Georg. Carol. Reinwardt." (1856) 1-160, t. 1-8. " Memoire sur le camphrier de Sumatra et de Borneo" (1856) 1-23, t. 1-2. " Synoecia Guilielmi I decouverte aux iles de Java et de Borneo." (1861) 1-4. " Remarques sur les arbres qui produisent le geteh-pertja et sur les especes de cette matiere du sud-est de Borneo; d'apres les notes manuscrites de feu James Motley." Journ. Bot. Neerl. 1 (1861) 254-262 (is a translation of No. 436 of my previous list). Wallace, A. R.: " On the Bamboo and Durian of Borneo." Hook. Journ. Bot. & Kew. Miscel. 8 (1856) 225-230. Wangerin, W.: " Alangium genus novis speciebus auctum." Fedde Repert.4: (1907) 338-340. Winkler, H.: " Die Pflanzendecke Sudost.-Borneos." tngl. Bot. Jahrb. 50 (1914) Suppl. 188-208, t. 3, 4. Warburg, O.: " Monsunia. Beitrage zur Kenntniss der vegetation des Sud und Ostasiatischen Monsungebietes." (1900) VII + 1-201, t. 1-11. Wolf, T.: "Monographic der Gattung Potentilla." Bibl. Bot. 16 (1908) 1-714, t. 1-20. Yates, H. S.: " Fungi from British North Borneo." Philip. Journ. Sci. 13 (1918) Bot. 233-240. Practically nothing has been published on most groups of cellular cryptogams so far as the Bornean flora is concerned; this including the algae, fungi, lichens, mosses, and hepatics. No comprehensive collections in any of these groups seem to have been made, or if made, but few have been studied and reported on. Borneo will certainly present several hundred species in each of the following groups; — algae, mosses, hepatics, and lichens; and several thousand different kinds of fungi, if we can base our judgment on the representives of these groups that are known to occur in Java to the south and the Philippines to the north-east where a fair amount of work has been accomplished on all of these groups of thallophytes. Borneo is exceedingly rich in vascular cryptogams or ■pteridophytes, but the ferns having been made the subject of a recent special study by Doctor E. B. Copeland, it has not been considered worth while to work up the bibliographic list of the Pteridophyta at this time. In the nine families of ferns, including Ophioglossaceae, Marattiaceae, Osmundaceae, Schizaeaceae, Gleicheniaceae, Hymenophyllaceae, Polypodiaceae, Parkeriaceae, and Marsileaceae, Doctor Copeland* recognizes as Bornean eighty-eight genera and six hundred and ninety-seven species, making the estimate that the list of known species represents about 60 per cent, of those that may with reasonable certainty be expected to occur in Borneo. . The remaining groups of the pteridophyta have recently been treated for the entire Indo-Malayan region by Captain C. R. W. K. van Alderwerelt van Rosenburghf, including the Marsileaceae, Salviniaceae\ Equisetaceae, Psilotaceae, Lycopo- diaceae, and the Selaginellaceae, their Bornean representatives being few except in the genera Selaginella and Lycopodinm. The present bibliographic list of Bornean plants includes only the spermatophytes or flowering plants (phanerogams) the group that is in general included in the published floras and list of plants of most other countries in the tropics of the Old World. In arrangement of the families and genera I have rather closely followed the Engler and Prant. system as developed in their Naturlichen Pflanzenfamilien. In nomenclature I have in general followed the International Code of Botanical Nomenclature as adopted by the Vienna Botanical Congress and modifled by the last International Botanical Congress held in Brussels. I have recognized the generic list * Copeland, E. B. Keys to the Ferns of Borneo. Sarawak Museum Journal 2 (1917) 288-424. iVan Alderwerelt van Rosenburgh, C. R. W. K. Malayan Fern Allies. Handbook to the determination of the fern allies of the Malayan Islands, including those of the Malay Peninsula, the Philippines, and New Guinea (1915) XVI -r- 1-263. 8 of nomina conservanda as adopted by these two congresses^ Siich changes in nomenclature as have been proposed in the following list are in accordance with the rules of the Inter- national Code. While certain necessary new combinations have been made, and certain new names have been proposed, this bibliographic enumeration has not been made a vehicle for the publication of new species, but includes only those that have elsewhere been described. While the genera are arranged according to the sequence in de Dalla Torre and Harms's Genera Siphonogamarum, the species under each genus have been arranged alphabetically under their accepted names. No attempt has been made to compile a complete list of synonyms, even of those names based on Indo-Malayan specimens and references, but all synonyms that I have detected that are based on Bornean specimens have been included. Otherwise only sufficient synonymy has usually been added to explain the accepted name. In general the original place of publication has been indicated for each species. Considerable attention has been given to form and uniform.ity in bibliographic citation, but it has not always been possible for me to cite volume numbers and dates of publication for certain periodicals, as in numerous cases these are not indicated in the literature available to me, and can only be determined by actual examination of the original publications. In such periodicals as the Gardener's Chronicle and Curtis's Botanical Magazine there is great lack of uniformity in their citation, in botanical literature, and the older volumes of these two series are not available in Manila. In the preparation of this hst, as I have not had an opportunity to examine more than a very small percentage of the specimens on which the actual Bornean records were originally based, I have, of necessity, been obliged to accept the reported identifications as correct in most cases. It is very certain, however, that were it possible to assemble most of the extant Bornean botanical material in one place, and make a direct comparison of the actual types, a certain number of reductions would have to be made; again a critical comparison' of Bornean types with material from the Malay Peninsula, Sumatra, Java, the Philippines, and other islands in the Malayan region will probably show that an appreciable percentage of Bornean species that are now indicated as endemic, are really the same as those occuring in other regions. It will doubtless be found to be true that where species have been credited to Borneo in general works without the citation of specimens, that the identifications of the Bornean specimen as representing a certain extra-Bornean species will on re-examination prove to be approximate rather than exact. An examination of the botanical literature covering the Malay Peninsula, Java, and the Philippines reveals the fact that several hundred species are definitely known to occur in these three regions, which have not as yet been reported from Borneo, and do not occur in the Bornean collections available to me for study. It is highly probable that all or most of these will eventually be found in Borneo, as they are largely the characteristic weeds and weed-like plants as well as cultivated and semi-cultivated species that have for the most part been disseminated purposely or inadvertently by man; doubtless many of them are represented in Bornean collections already made, but not having been definitely credited to Borneo in botanical literature they are not included in the present list. I do not consider the statement as to geographic distribution " India to Malaya " or " Malaya " sufficiently definite to warrant including a species as Bornean in the absence of other data, although unquestionably most species thus indicated probably occur in Borneo. As already noted by me", no references to Borneo have been found in pre-Linnean botanical literature except a few in Rumphius's Herbarium Amboinense (1741-1755) but written between the years 1655-1701, and none have been detected in the post-Linnean literature before the year 1839, except a single doubtful reference to Borneo in Volume five of de Candolle's Prodromus (1836) sub Pluchea indica Less. The teason for the lack of references to Borneo in early botanical literature is that no collections were made in Borneo prior tO' Korthals's pioneer v/ork in about the year 1836. Since that time,, however, very extensive botanical collections have been made in various parts of Borneo, but apparently no single large collection has been thoroughly worked up. Among the numerous collectors may be mentioned Korthals, Beccari, Low, Motley, Barber, Lobb, Burbidge. Teysmann, Ridley, Creagh, Eraser, Haviiand, Hose, Grabowski, Brooks, Shelford, Hewitt, Moulton,, Hallier, Nieuwenhuis, Jaheri, Amdjah, Schlechter, Winkler,. Brooks, Foxworthy, Mrs. Clemens, Miss Gibbs, Topping, Yates, Villamil, and Agama. To Dr. O. Beccari's pioneer work in Sarawak, more than to any other single individual, we are indebted for our present knowledge of the Bornean flora. his collections probably exceeding in extent and value those of any other single collector who has worked in Borneo. As indicated above extensive botanical collections, notably those of Haviiand, Hallier, Jaheri, certain groups in Beccari's large collection, and others have been only partly worked up, so that the present enumeration of Bornean plants is decidedly incomplete in reference to collections already made. The * Sarawak Museum Journal 2 (1915) 102. 10 material available to me for study has been the large collections made by native collectors working in Sarawak for the Bureau of Science under the direction of Major J. C. Moulton, formerly director of the Sarawak Museum; extensive collections made by Mrs. Clemens and Mr. Topping on Mount Kinabalu in 1915, with a small collection from the same locality made in 1916 by Mr. Haslam ; material collected by Dr. Foxworthy in Sarawak and British North Borneo; a small collection made in British North Borneo by Dr. H. S. Yates; a series of about 500 numbers prepared chiefly by Messrs. Villamil and Agama under the direction of Mr. D. M. Matthews, Conservator of Forests, British North Borneo; and a small collection made by myself in Labuan in 1902. Bornean material received in exchange from various sources includes a nearly complete set of Charles Hose's Sarawak collection, some of Korthals's specimens, some material from Dr. Beccari, notably a fairly complete set of his Bornean Dipterocarpaceae, sundry specimens from the collections of Ridley, Teysmann, Hewitt. Haviland, Hallier, Nieuwenhuis and Jaheri, and a very few from Grabowski's collection. I had seen no material collected by Low, Burbidge. Barber, Miss Gibbs, Motley, and others mentioned above, when this list was in preparation. When the rich Bornean collections now available in such herbaria as those of Kew, Leiden, and Buitenzorg shall have been thoroughly worked up, the list of Bornean species will have been very greatly increased. At the present time no singl^ family, with the exception of some composed of few small genera are thoroughly known so far as their Bornean representatives are concerned, and the study of material now available in the large herbaria mentioned above will doubtless yield hundreds of species new to the Bornean flora, either in the form of undescribed forms, or those already described from extra-Bornean material, especially from the Malay Peninsula, Sumatra, Java, Celebes, and the Philippines. Current and future collections made in any part of Borneo, except perhaps in the cultivated areas, coastal regions, and the immediate vicinity of settlements must of necessity yield a high percentage of species as yet entirely unknown, or at least not definitely known from Borneo. In the preparation of this list by no means all the material available to me has been identified for the chief reason that I have not had sufficient time available to devote to its study, supplemented by the facts that some descriptions of Bornean species are at present inaccessible to me, and others are so imperfect and incomplete that properly to understand the status and relationships of various proposed species in certain families, the actual types must or should be examined. As a matter of 11 fact I have had for examination named representatives of but one-third of the species admitted as Bornean. Species that are credited to Borneo solely on the authority of specimens collected by Lobb and which are known from Java, the Malay Peninsula, or Luzon should be viewed with suspicion so far as the Bornean reference is concerned. It is a well known fact that many of the labels on Lobb's specimens are erroneous as to the locality cited.* If the list of species known only from Borneo and Sumatra be examined it will be noted that a high percentage of them are credited to both areas only on the basis of specimens collected by Korthals. He collected in both Borneo and Sumatra, and doubtless did secure the same species in both Islands in some cases. It is strongly suspected that some of the Bornean records based on Korthals's material are really due to erroneously labelled specimens. The flora of Borneo, like that of most other parts of Malaya, is very imperfectly known. I have already noted elsewhere that Doctor Copeland estimates the 700 species of ferns known to occur in Borneo to represent about 60 per cent, of the actual fern flora. In the present list 4,924 species of flowering plants are credited to Borneo, yet judging from the 5,000 species of spermatophytes from the much smaller island of Java, and the great number known from the Malay Peninsula and the Philippines not more than 50 or 60 per cent, of the actual Pornean flora is now known. Borneo, an equatorial island situated wholly within the rainy tropics and one of the largest islands in the World,, presents a high humidity, and hence ideal conditions for the development of a most luxuriant type of vegetation, and for the development of a rich epiphytic flora. There is also a great range in altitude, the highest peak, Mount Kinabalu rattaining a height of 13,455 feet. The island is essentially mountainous, and it is only reasonable to expect that in various parts of its vast area local endemism is pronounced. Vast areas are occupied by primeval forests, and most of these regions have never been visited by a botanist or a botanical collector. Probably no single area in Borneo of any appreciated size can be considered as thoroughly explored botanically, and collections made in these regions where the most field work has been accomplished invariably present numerous novelties. With about 5,625 species of pteridophytes and spermatophytes reported from Borneo to-day; with no part of this large island intensively exploited from a botanical standpoint; with the known richness of the vegetation of the Malay Peninsula to the north-west, Java tn the south, and the Philippines to the * Merrill, E. D. Philip. Journ. Sci. 10 (1915) Bot. 184. 12 north-east, it would seem that an estimate of 10,000 species for' Borneo, for these two groups, would be a conservative one. The following comparative statement regarding the approximate number of genera and species in the four families, Gramineae.Piperaceae, Legiiminosae, Myrtaceae, for Borneo, the Malay Peninsula, Java, and the Philippines, indicates that a radical increase in the total number of Bornean species in each may reasonably be expected, and what is true of these families is at least approximately true of all large families of the Bornean flora. GENERA. SPECIES. Borneo. Malay Penin- sula. Java. Philip- pines. Borneo. Malay Penin- sula. Java. 234 Philip- pines. Gramineae 54 54 79 75 131 •43 250 Piperaceae 3 2 3 3 36 78 54 '56 Leg'uminosae 59 70 83 95 174 286 306 330 Myrtaceae 12 9 1 1 10 I 1 [ 109 72 J 85 On account of our manifestly very incomplete knowledge of the Bornean flora, it has not been considered expedient or necessary to attempt to prepare analytical keys to the families, genera, and species now known from Borneo; such keys, if prepared, while they would serve as guides to the identification' of most of the common and widely distributed species, would, in all possibility, actually serve to identify not more than one- half of the species that occur in Borneo. It is the task for future botanists to prepare a general critical flora of Borneo, and such an undertaking must, to be worthy of the name, be based on immensely greater data and collections than are now available. With the high percentage of endemism characteristic of Borneo it is at once evident that published floras of surrounding regions will serve the amateur or professional botanist chiefly as guides to the generic identity of current Bornean collec- tions, and to specific identifications only for those plants of wide geographic distribution. A very high percentage of any average Bornean collection must be identified either by comparison with authentically named botanical material preserved in various herbaria; by a study and comparison of original Bornean descriptions; or by a combination of both methods. There is no single published work that will aid the investigator in the identification of more than a small percentage of his current Bornean collections. The present list will serve to indicate those species that are at present known from Borneo,. 13 and the publications in which the original descriptions and Bornean records may be found, as well as giving the other historical data for each species in relation to the Bornean references. The general botanical publications of greatest value in the identification for Bornean material are King & Gamble's Materials for Flora of the Malayan Peninsula; Koorders's Exkursionsflora von Java; and my own Flora of Manila. The latter publication will prove to be of distinct value for the identification of those species characteristic of the settled areas at low altitudes in the vicinity of towns and settlements, but will be of no service as a guide to the identity of species characteristic of the forested regions. It is, in general, a text that is applicable to the vegetation of the settled areas throughout the Indo-Malayan and Polynesian regions, although it is based wholly on those species that grow either naturally or cultivated in the immediate vicinity of Manila. It is a well known fact that most of the species that grow in the settled areas in one part of Malaya are identical with those found in other parts of the entire region. A very high percentage of all such species are weeds and weed-like plants and cultivated and semi-cultivated species that have accidentally or purposely been transmitted from one region to another by man, and a very high percentage of them are pantropic; i.e., are to be found in m.ost or all tropical countries. It may be argued by some that a bibliographic list like the present one serves no especially valuable purpose. It is true that it will be of comparatively little value to amateur botanists, or to those professional botanists who do not have a wide knowledge of taxonomy, and access to large botanical libraries and to herbaria rich in Indo-Malayan collections. However, no summary of the Bornean flora has been prepared, and the professional botanist who concerns himself with a study of Bornean material must or should spend many weeks in indexing Bornean references in the very widely scattered taxonomic literature before he is in a position to determine those species that have already been described from or credited to Borneo. The very fact that no compilation of the Bornean flora, not even a simple list, exists is sufficient argument to support the preparation and publication of the present enumeration. It is distinctly worth while to pause from time to time in our apparently never-ending task of working out and describing new species from little-known parts of the World and to summarize and place in such form the summarized results that they will be available to all who are concerned or interested in the various problems involved. This is what I have attempted to •do in the preparation of the present work by summarizing in 14 1 1 3 11 2 6 1 8 convenient form what is now definitely known regarding the Bornean flora; by giving the place of original publication of each species admitted; by including all bibliographic references and synonyms of each species so far as such references appertain to Borneo; by citing under each the various collectors who have secured the species in Borneo; by adjusting the nomenclature and synonymy where possible to do so; and by giving the approximate geographic distribution of each species whether it be endemic or of wider range. To the actual resident of Borneo the list would have been of distinctly greater utility had it been possible for me to add the native names of plants in actual use in Borneo, but unfortunately comparatively few data regarding the native names of Bornean plants are available to me. SUMMARY OF FAMILIES, GENERA, AND SPECIES OF BORNEAN PLANTS. Genera. Species. Gymnospermae: Cycadaceae Taxaceae Pinaceae Gnetaceae Angiospermae: (Monocotyledons) Pandanaceae Potamogetonaceae Najadaceae Butomaceae Hydrocharitaceae Triruridaceae Gramineae Cyperaceae Palmae Araceae Flagellariaceae Centrolepidaceae Xyridaceae Eriocaulonaceae Bromeliaceae Pontederiaceae Commelinaceae Liliaceae Amaryllidaceae Taccaceae Dioscoreaceae Iridaceae 2 33 I 1 1 1 1 1 4 5 1 5 54 131 27 126 27 179 27 195 3 3 1 1 1 4 1 6 1 1 2 3 6 21 9 24 4 10 1 3 2 11 1 2: IS Genera. Species Musaceae 2 9 Zingiberaceae 17 118 Cannaceae 1 1 Marantaceae 3 7 Burmanniaceae 3 12 Orchidaceae . 86 702 (Dicotyledons) Casuarinaceae 1 3 Piperaceae 3 36 Chloranthaceae 1 2 Myricaceae 1 2 Juglandaceae 1 1 Fagaceae 2 48 Ulmaceae 2 7 Moraceae * . 7 116 Urticaceae 17 46 Loranthaceae 3 47 Santalaceae 2 6 Olacaceae 4 7 Balanophoraceae 1 4 Aristolochiaceae 2 6 Rafflesiaceae 2 6 Polygonaceae 2 7 Amaranthaceae 8 10 Aizoaceae 1 1 Portulacaceae 1 1 Nymphaeaceae 3 3 Ranunculaceae 3 4 Menispermaceae 15 26 Magnoliaceae 6 T Anonaceae 34 54 Myristicaceae 4 37 Monimiaceae 3 5 Lauraceae 14 74 Hernandiaceae 1 1 Capparidaceae 4 5 Nepenthaceae 1 26 Droseraceae 1 3 Crassulaceae 1 1 Saxifragaceae 3 7 Pittosporaceae 1 1 Cunoniaceae 1 1 Rosaceae 8 24 Connaraceae 4 14 Leguminosae 59 174 Oxalidaceae 4 10 16 Genera. Species Linaceae 4 5 Erythroxylaceae 1 2 Rutaceae 7 19 Simarubaceae 3 3 Burseraceae 2 24 Meliaceae 12 52 Malpighiaceae 3 4 Polygalaceae 4 25 Dichapetalaceae 1 2 Euphorbiaceae 57 195 Anacardiaceae 14 34 Aquifoliaceae 1 16 Celastraceae 6 6 Hippocrateaceae 2 8 Staphyleaceae 1 1 Icacinaceae » . 7 18 Sapindaceae 18 49 Sabiaceae 2 8 Balsarninaceae 2 6 Rhamnaceae 5 5 Vitaceae 7 45 Elaeocarpaceae 1 22 Gonystylaceae 1 5 Tiliaceae 8 19 Malvaceae 7 12 Bombacaceae 6 23 Sterculiaceae 16 37 Dilleniaceae 5 57 Ochnaceae 7 19 Theaceae 9 23 Guttiferae 5 54 Dipterocarpaceae 13 103 Bixaceae 1 1 Violaceae 3 9 Flacourtiaceae 7 22 Passifloraceae 2 6 Caricaceae 1 1 Datiscaceae 1 1 Begoniaceae 1 26 Turneriaceae 1 1 Thymelaeaceae 3 9 Lythraceae 4 4 Punicaceae 1 1 Sonneratiaceae 1 2 Lecythidaceae 2 11 Rhizophoraceae 8 20 Combretaceae 4 11 17 Myrtaceae Melastomataceae Oenotheraceae Halorrhagidaceae Araliaceae Umbelliferae Cornaceae Clethraceae Ericaceae Epicridaceae Myrsinaceae Ebenaceae Styraceae Symplocaceae Oleaceae Loganiaceae Gentianaceae Apocynaceae Asclepiadaceae Convolvulaceae Boraginaceae Verbenaceae Labiatae Solanaceae Scrophulariaceae Bignoniaceae Pedaliaceae Orobanchaceae Gesneriaceae Lentibulariaceae Acanthaceae Plantaginaceae Rubiaceae Caprifoliaceae Cucurbitaceae Campanulaceae Goodeniaceae Compositae Genera. Species 12 111 30 171 2 4 I 2 6 22 5 5 2 7 1 2 5 70 1 4 8 81 2 29 1 1 1 24 4 20 6 30 3 5 31 71 17 48 11 26 3 3 16 47 13 19 3 11 11 26 3 3 1 1 1 1 15 112 1 7 21 51 1 1 64 333 2 4 11 28 3 5 1 2 29 38 Total 152 4,924 The large families of plants in Borneo among the Spermatophytes are the Orchidaceae, Rubiaceae, Euphorbiaceae, Araceae, Palmae, Leguminosae and Melastomataceae in the order named. In general the Orchidaceae, Rubiaceae, Euphorbiaceae, and Leguminosae are the large groups in the Malayan region as 18 a whole. Especially well developed groups in Borneo are the Palmae, Araceae, Nepenthaceae, Melastomataceae, Dipterocar- paceae, and Gesneraceae; in the Dipterocarpaceae and Nepen- thaceae by far more species are known from Borneo than from any other similar geographic area. The Bornean flora presents about forty-seven endemic genera, in the total generic list of 1 152, but so far as our records show a specific endemism of approximately 49 per cent. This percentage of endemism is apparently about the same as that of the Malay Peninsula, and will probably prove to be about the same as that of Sumatra, but is doubtless higher than that of Java; the Philippine flora apparently presents a somewhat higher percentage of endemism, than does that of Borneo, my estimate at this time being approximately 60 per cent. The study of the endemism of Borneo and contiguous areas, such as the Malay Peninsula and the Philippines emphasizes the fact that a high degree of specific endemism is characteristic of each geographically distinct region, and this will probably be found to hold true for the entire Malayan region; and that each region presents but a comparatively small number of endemic genera. The Bornean flora presents about 4924 species, distributed into 1152 genera and 157 families so far as the Spermatophytes are concerned, but as indicated above this number is probably not more than fty per cent, of the species that actually occur in Borneo. The vegetation of Sumatra and most other parts of Malaya is so very imperfectly known that any conclusion drawn regarding the alliances of the flora must of necessity be strictly limited by our own ignorance. I am not in a position to discuss- in more than very general terms the alliances of the Bornean flora as presented by the following list, as while I have a fairly intensive knowledge of the Philippine flora to the north-east, my knowledge of that of the Malay Peninsula, Sumatra, and Java is purely superficial. Any final conclusions must be based on an immensely greater amount of data than is now available. It has long been known that the flora of Borneo is not essentially different from that of the Malay Peninsula and the other islands in the Sunda group, notably Sumatra and Java and the contiguous smaller islands. Borneo naturally presents what must be considered, at least in part, the center of distri- bution of the typical Malayan flora. While it is certain that the Malay Peninsula, Sumatra, Borneo, and Java formerly comprised a single land mass, as indicated by their relative positions and the shallow seas separating them, yet they have been separated for a sufficiently long time to allow for the development of a high degree of endemism, not especially noticeable so far as genera are concerned, but very evident in regard to species, in each area. Unfortunately so little is known 19 regarding the flora of Sumatra that it is impossible to make any estimate regarding the endemism of its flora. In regard to Java, while its flora is relatively well known, the data in reference to the geographic distribution of its constituent species, approximating 5,000, is unfortunately not so arranged as to be available. On account of the extermination of the virgin forest over immense areas in Java it is very probable that its endemism will be found to be appreciably lower than that of other islands in Malaya. In the Philippines apparently about 60 per cent, of the known species are confined to the Archi- pelago, but the percentage of endemic genera is distinctly smaller than is that of Borneo. In the Malay Peninsula* the specific endemism is apparently about 50 per cent. The endemism of the Bornean flora is then not radically different from that of the Malay Peninsula to the north-west or the Philippines to the north-east, and it is suspected that the floras of Sumatra, Celebes, and other large islands in Malaya will approximately conform to this percentage of endemism. As our knowledge of the Bornean flora increases it is almost certain that the percentage of endemism will be found to increase rather than to decrease as it seems to be apparent that more additions will be made to the known Bornean flora in the form of species as yet undescribed than in the discovery in Borneo of species already characterized from extra-limital collections. This expectation is based on the fact that the settled areas are much better explored botanically than are the forested regions; and it is a well established fact that in all parts of the Malayan region, the percentage of endemism is high in the forested regions and very low in the settled areas. Borneo presents in addition to its strictly and dominantly Malayan elements certain continental or boreal types; that is species otherwise known only from Asia, chiefly the mountains of India, and an interesting series of Australian types, but these Asiatic and Australian types are relatively speaking few in number and are nowhere dominant. In examining the list of Bornean species as to their extra-Bornean distribution it is but natural that we find certain ones which are known only from Borneo and from but one or two of the surrounding regions. Thus lists could be compiled of those species known only from Borneo and Java; Borneo and Celebes; Borneo and Sumatra; Borneo and the Malay Peninsula; Borneo and the Philippines, Borneo and Indo-China, but any interpretations of such list must be strictly limited by our own * Estimate based on an examination of the families Caprifoliaceae to Verbenaceae inclusive, as treated in King & Gamble's Materials for a Flora of the Malayan Peninsula (reprint) 4 (1903-09) 1-916. 20 ignorance of the Bornean flora as a whole, as well as our very imperfect knowledge of the vegetation of some of the surrounding regions. Thus species reported only from the Malay Peninsula and Borneo approximate 300, while those known only from Java and Borneo are but about 110. While we might infer from this that the Bornean flora is more closely allied to that of the Malay Peninsula than to that of Java, yet I suspect that the explanation of the difference between the two lists lies largely in the fact that Borneo-Malay Peninsula material has been much more compared in working up the flora of the latter region than has Borneo-Java material in the work done on the Javan flora. I have already indicated that the Sumatran flora is too little known to warrant drawing any definite conclusions regarding the relationships between the floras of Sumatra and Borneo. The indications are that the floras of these two large islands closely resemble each other as would be expected from their relative positions, the shallow sea separating them, and the intervening islands of Banca and Billiton. About 98 species are reported only from Sumatra and Borneo, but very few genera have this limited distribution. It is interesting to note that about 135 species are reported from but not beyond the Malay Peninsula, Sumatra and Borneo, emphasizing the fact that these regions present much in common so far as their flora is concerned, and indicating their former union in one land mass in past geologic times; a number of genera are confined to these three regions. A similar list could be compiled of those species known from the three regions mentioned and Java; and from the Malay Peninsula, Borneo, and Java; but most of those species now reported from the Malay Peninsula-Borneo-Java are almost certain to occur in Sumatra, as are those reported only from Java-Sumatra, or J^va-Malay Peninsula, or even Malay Peninsula-Sumatra, to occur in Borneo. From the geographic position of the Philippines to the north-east of Borneo and with two definite lines of connecting islands between Borneo and the Philippines, the Sulu Archipelago to the south and the Palawan-Calamianes-Mindoro groups to the north, we might logically infer that much of our present Philippine flora had been derived from Borneo through previously existing land-connections. In the known geographic distribution of a few species, Malay Peninsula-Borneo-Philip- pines, and Malay Peninsula-Sumatra-Borneo-Philippines it is perhaps evident that there has been a certain part of the Philippine flora derived from this source. However, the list of species with the limited geographic distribution of Borneo-Philippines is comparatively small, about 60 and a 21 number of them do not reach the PhiHppines proper but at most extend in the south as far as western or central Mindanao and in the north to Palawan or Mindoro only. Furthermore the only genera known from and confined to Borneo and the Philippines are Clemensia, Hallieracantha, Philbornea, and Beccariardhiis. The Borneo-Philippine list then is much smaller in species of limited distribution and very much smaller in genera of such distribution than are the corresponding Philippine- Celebes or Philippine-Molucca lists; and the flora of Celebes and the Moluccas generally is no better known, and is perhaps less perfectly known, than is that of Borneo. So far as the origin of the Malayan element in the Philippine flora is concerned, the preponderating evidence is that it has been derived from the islands to the south and south-east of the Philippines rather than from the nearer and apparently closer geographically allied Island of Borneo. The Asiatic types in the Bornean fiora are chiefly if not entirely those confined to the higher mountains. These species probably reached Borneo during one of the glacial periods when there was a more or less general migration of northern types to the south. In former geologic times they may have occurred in Borneo at lower altitude but now find the climatic conditions to which they are adapted only at higher altitudes, notably on Mount Kinabalu. Among these northern types may be mentioned Viola serpens Wall., Potentilla (three species), Lactuca retrosidens Merr., Aletris, Sanicula, Scirpus clarkei, Carex, Gentiana (two species), Agrostis (two species), Poa epileuca Stapf, and Deschampsia flexuosa Trin. The Asiatic element in Borneo is com.paratively weak however, as compared with that of the mountains of Java (which may be largely due to insufficient exploration of Borneo) and especially in comparison with that of the mountains of Northern Luzon. Perhaps the most interesting extra-Malayan element in the Bornean fiora is the Australian one. This is not so pro- nounced as is the same element in the Philippine flora, but again this may be largely due to our own ignorance of the Bornean flora due to insufficient exploration. The Australian types are not confined to the higher altitudes although they are predominatingly so, for Gsbornia octodonta F. Muell., and Camptostemon (Vidalia) philippinense Becc. both occurring in the mangroves are definitely Australian types; the former, a monotypic genus was previously known only from the Philippines and Borneo, and the latter presents two species, one Australian, the other also previously known only from the Philippines; Faradaya, of which one species has recently been found in Borneo presents its other species in the regions to the south-east of Borneo, New Guinea, Australia, and Polynesia. 22 Other typically Australian genera of which species have been found in Borneo, but which are also of general distribution in Malaya are Casuarina, Helicia, Baeckea, Leptospermum, Melaleuca (probably introduced in Borneo), Tristania, Styphelia, Halorhagis, perhaps Dianella, and possibly representatives of other genera such as Dipodium. It is not always clear whether such types as these are really of Australian origin, or whether they originated in the Indo-Malayan region and migrated to Australia. Judged however from the predominence of other representatives of these and their allied genera in Australia they may with a fair degree of certainty be classed as Australian types. Striking Australian types found at higher altitudes include Ranunculus lowii Stapf, Drimys piperita Hook, f., Didiscus sanicu- laefolius (Stapf) Merr., Coprosma crassicaulis Stapf, C. hookeri Stapf, Nertera depressa Banks, Lagenophora gibbsiae Merr., Gaultheria borneensis Stapf, Euphrasia borneensis Stapf, Drupetes ericoides Hook, f., Patersonia lowii Stapf, P. borneensis Stapf, Centrolepis kinabaluensis Gibbs, Scirpus inundatus Spreng., Schoenus kinabaluensis Stapf, 5. melanostachyus R. Br., and Blechnum fraseri Luerss. Of these the genera Drimys, Didiscus, Drapetes, Patersonia, Schoenus and Centrolepis are typically Australian, but representatives of all except Drapetes have been found in the Philippines; they are not otherwise known from Sunda Islands and the Malay Peninsula but some of them are known from Celebes and from New Guinea, a distribution wholly to be expected of all of them. From a systematic standpoint, with the exception of a few comparatively small areas, the flora of no part of the immense Malayan region can be considered as thoroughly known or even as well known. Among the larger islands in Malaya proper Java is the only one that has been intensively explored from a botanical standpoint, and the flora of Java is by no means thoroughly known although botanical exploration of this island has extended over a period of more than one hundred and fifty years, and an enormous amount of work has been done on its flora within the past century. Among the smaller islands probably Penang and Singapore are the only ones that we can consider to be well explored, and on both of these intensive botanical exploration has been intermittently carried on for over one hundred years; in Singapore, at least, the original vegetation has now been largely exterminated. Parts of the Malay Peninsula have been well explored, but large areas have scarcely been visited by any botanist or collector, and while the flora of the Malay Peninsula is better known than is that of any other considerable area in Malaya, other than Java, future exploration of the more inaccessible parts of the Penin- 23 sula will certainly yield a great many additions to its known flora. The large island of Sumatra is practically unknown from .a botanical standpoint, although extensive collections have been made there in the past, and important contributions to a knowledge of its flora have been published; exploration, how- ever, has been intermittent and limited to certain small areas. The flora of Celebes and of other islands in the Archipelago proper is no better known, while the explorations made in New Guinea within the past twenty-five years, so far as the collec- tions have been worked up, give us but a very imperfect conception of the great richness of its flora. In the Philippines great progress has been made in botanical exploration and publication in the past sixteen years, and in that time the list of known species has been more than trebled, yet with all that has been accomplished in the Philippines in recent years, current collections from previously unexplored regions invariably present a high percentage of additions to the known flora, so that it is improbable if we now actually know more than three- fourths of the species that occur in the Archipelago. The flora of Malaya is an exceedingly rich one in families, in genera, and in species, and the region presents an infinite number of interesting problems from the standpoint of phyto- geography. It is very probable that the entire Malayan flora from the Malay Peninsula to the Philippines and New Guinea, when fairly well known, will approximate 40,000 species of plants in the higher groups alone, but it will be many years before even an approximately complete list can be compiled for enormous areas remain to be explored, and the collections made must be critically studied and compared with material from other parts of this vast area. While a certain number of species are generally distributed throughout the entire extent of Malaya, these are, in large part, the coastal forms, and those found in the settled areas where the character of the original vegetation has been profoundly altered by man and his agricul- tural activities. In the virgin forest in practically every island, :at least in those islands of any considerable size, so far as our present available data shows, there is always or nearly always a high percentage of endemism; further in different parts of the same island, depending on local climatic conditions and appa- rently largely on the seasonal distribution of the rainfall throughout the year, there is very frequently a marked local endemism, the vegetation of one area presenting a high percentage of species entirely different from those found in another area often only a few miles distant. Even mountains which are separated by plains or arms of the sea only a few miles in width often differ markedly in their vegetation. Thus ■in the Philippines Mounts Maquiling, Banajao, and Mariveles, 24 in Luzon, all extinct volcanoes, each one plainly visible from the other and each supporting a characteristic type of primeval forest each presents a fairly large number of species, at approxi- mately similar altitudes, that have not been found on either of the other two. In regard to the high altitude flora of the Philippines most of our higher mountains present a certain number of species in common. The tendency is for each mountain, at least those peaks that are widely separated, and those located on different islands, to present a marked local endemism. This will doubtless prove to be true for the whole Malayan region, or at least in many parts of this vast area. Again in Verde Island passage between Luzon and Mindoro, which is only seven and one-half miles wide in its narrowest part, in March to June the Batangas shore is always brown and barren looking while the Mindoro coast supports a most luxu- riant type of vegetation, green and fresh at all seasons. Epiphytes such as Asplenium nidus occur on the Mindoro coast in m.angrove trees overhanging tidal streams, which occur in the opposite parts of Batangas only at and above an altitude of about 2,000 feet; in this case the explanation of this diversity in vegetation in areas separated by only a narrow arm of the sea is that Batangas is subject to a prolonged dry season while on the opposite coast of Mindoro rains are more or less frequent in all months on account of the high mountains of Mindoro- situated not far from the coast. The disposition of mountain masses has a marked effect on the seasonal distribution of the- rainfall, and thus an equally marked effect on the nature of the vegetation at low altitudes in the vicinity of such mountains. In Malaya there is doubtless a large number of local and not widely separated areas that present contrasts in their vegeta- tion as striking as the one mentioned above. Again the geologic formation in relation to the vegetation must be considered, the flora of areas of volcanic origin being rather strongly differentiated from that of limestone regions; while such regions present many species in common, others are characteristic of the limestone areas and are scarcely to be found on other geologic formations. The richness of a local flora is naturally always greater in those regions where there is a considerable range in altitude, and the forested areas are usually much richer in species than are the open grasslands and settled areas. The tropical forest characteristic of most parts of Malaya is exceedingly complex. In the Philippines an examination of the stand on definite areas may show more than one hundred different kinds of trees on as small an area as one-fourth of a hectare, and what is true of an average Philippine forest is at least approximately true of other forested areas in Malaya. In the eastern tropics gregarious forests scarcely exist except in the mangrove swamps, in those countries where pines occur, in certain countries where teak grows, and in some types of dipterocarp forests such as the sal of India and Burma; other dipterocarp forests approach the gregarious type. The complexity of primary or virgin equatorial forests is excellently indicated by the following quotations from Alfred Russell Wallace: * "The observer new to the scene would perhaps be first struck by the varied yet symmetrical trunks, which rise up with perfect straightness to a great height without a branch, and which, being placed at a considerable average distance apart, give an impression of some enormous building. Overhead, at a height, perhaps, of a hundred and fifty feet, is an almost unbroken canopy of foliage formed by the meeting together of these great trees and their interlacing branches; and this canopy is so dense that but an indistinct glimmer of the sky is to be seen and even the intense tropical sunlight only penetrates to the ground subdued and broken up into scattered fragments. . . . The great trees we have hitherto been describing form, however, but a portion of the forest. Beneath their lofty canopy there often exists a second forest of moderate-sized trees, whose crowns, perhaps forty or fifty feet high, do not touch the lowermost branches of those above them. . . . Yet beneath this second set of medium-sized forest trees there is often a third under- growth of small trees from six to ten feet high, of dwarf palms, of tree-ferns, and of gigantic herbaceous ferns. Yet lower, on the surface of the ground itself, we find much variety." Terrestrial herbaceous plants may be entirely absent, or may be fairly abundant, depending on local climatic conditions. The number of species of these is usually not great. Lianes are frequently abundant, clambering into the tops of the highest trees. Epiphytes, depending on the relative humidity, may or may not be abundant or conspicuous. Many forested areas in Borneo conform to the general characters indicated above, but in large areas the primary or virgin forest has largely been destroyed, or its character pro- foundly altered by the activities of the native population. Miss Gibbs in speaking of the vegetation of the interior of British North Borneo enroute to Mount Kinabalu notes f that: "The whole country with its endless hill ranges, ranging from 3,000- * Natural Selection and Tropical Nature (1895) 240, 243, 244. tJourn. Linn. Soc. Bot. 42 (1914) 9, 10. 26 5,000 feet, is covered with what may be called a well worked secondary forest;" and again: "Certainly the 'untrodden jungle ' of fiction seems to be as non-existent in this country .as the ' rain forest ' of science." The swamp forests differ radically from the hill forests in their constituent species, while on the mountains there is a very radical change in the nature of the forest and in its ■constituent species at an average altitude of from 2,500 to 3,000 feet. Naturally under these complex conditions botanical explo- ration is by no means an easy task and thoroughly to explore any given area involves intensive field work not only in all months of the year, as only a part of the numerous species can be found in flower or in fruit at any one time; but in order to insure the collection of most of the species in a given area, tlie work must be continued over a period of several years. While some species are abundant, others are rare, and in certain groups, notably the Bamhuseae and Dipterocarpaceae many species produce flowers only at intervals of several years. Botanical exploration of these exceedingly complex forests -is made more difficult by the great size of the trees; their usually inconspicuous flowers; and the great difficulties encountered in determining what tree is in flower or in fruit from the fallen parts observed on the ground. Frequently the only possible expedient to follow is to fell the suspected tree, which is usually by no means an easy task, and very often when the trunk is cut the tree will not fall on account of the support given by its neighbours and the tangle of lianes uniting its top with those of other trees. Similarly it is equally difficult to •detect flowers or fruits on the large lianes which clamber to the tops of the higher trees, and it is practically impossible to locate flowering or fruiting specimens of the smaller and often numerous epiphytes. From the standpoint of phytogeography it is perhaps to be regretted that in the past fifty years so much attention has been •devoted to the botanical exploration of such an island as Java, the flora of which is comparatively well known, and so little attention given to the immensely larger areas in Malaya which rare practically terra incognita from a botanical standpoint, such as most of the great Island of Sumatra, most parts of Borneo, Celebes, Sumbawa, Flores, Timor. Ceram, Gilolo, New Guinea, and numerous smaller islands. The continued exploration of Java will doubtless add a fairly large number of species to its known flora, but the return to be expected from field work in Java, compared with what must»follow intensive field work in any previously unexplored area in the islands mentioned iibove, -can but prove insignificant. Up to the close of the last century 27 our knowledge of the Philippine flora was, comparatively speak- ing, somewhat less than our present knowledge of that of Borneo, but was distinctly in excess of our present knowledge of the Sumatran flora as well as that of most other parts of Malaya, except Java and the Malay Peninsula. Intensive explo- ration of the Philippines during the past sixteen years has yielded material on which the descriptions of about 5,000 pre- viously undescribed species have been based, and the field in this respect is by no means exhausted. Current collections of Philippine plants continue to yield a high percentage of plants new to the Archipelago, in striking contrast to current collec- tions of Javan plants, where the percentage of additions to the known flora is very low. Certainly the Philippine flora is no richer area for area than is that of any of the larger islands in Malaya, and what has proved true in regard to Philippine exploration will likewise prove true in the future exploration of the lesser known parts of Malaya. It is urgent that such exploration be undertaken at no •distant date if we are to gain an adequate knowledge of many elements of the Malayan flora. It is only necessary to examine most parts of Java below an altitude of 4,000 feet, such islands as Singapore, immense areas in the Malaya Peninsula, and the settled areas generally in the whole Malayan region in order to gain some appreciation of the disastrous eff.ects of man's activities on the floras of these regions. It is a well known fact that where the virgin or primary forest is once destroyed in the Eastern tropics, the areas practically never revert to the original type of vegetation, at least in any reasonable amount of time. If the cleared lands are abandoned, as they frequently .are by the primitive native agriculturist, they are quickly occupied by grass formations, usually lalang (Imperata) ; bamboo formations; or complex second growth forests in con- ;stituent species entirely different from the primary or virgin type. The pressure on the primary forest is rapidly increasing in many parts of Malaya, not only by the increase in the native Malay population, and the resultant demand for more agricul- tural lands, but also in the demands of modern industries for increased production in such commodities as rubber and copra and for other tropical products such as sugar, tobacco, fibers, coffee, tea. and oth^ staples. Since the beginning of the present century immense areas in the Malay Peninsula, in Sumatra, in the Philippines, and doubtless in Borneo and in other parts of Malaya have been denuded of their original vegetation to provide place for modern plantations, and it is safe to asume that most such 'areas will never again be occupied by primary forests. The enormous trees and shade plants characteristic of the primary forest cannot persist under the 28 conditions demanded by modern agriculture, and they cannot exist in the second growth forests, grass lands, and bamboa thickets that rapidly encroach on cleared areas that are- abandoned. Perhaps without realizing the fact we are witness- ing in our own generation the rapid extermination of some of the noblest types of tropical vegetation and all botanists should be interested in preserving at least herbarium records while- such records are to be secured. The present century will certainly witness an enormous extension of the agricultural areas in Malaya, for modern science has rendered our " conquest of the tropics" a comparatively simple matter; and any general extension of agricultural areas will to a large degree be at the expense of regions now covered with forests of one type or another. It is true that many areas unsuitable for agricultural pursuits will continue to support various types of primeval vegetation, but the vast primary forests situated on level alluvial lands are with equal certainty doomed to an early destruction. In Java, for example, it is doubtless true that species once common have become extinct or at least very rare within the past century by the destruction of primary forests over large areas. While definite proofs of such a contention might be very difficult or impossible to compile, yet I believe that it must be admitted by all experienced observers that sometime in the past Java was largely covered with a primary forest of one type or another; of this only slight traces now exist below an altitude of about 4,000 feet. In Java the pressure of the population has been the chief agent in the restriction, or in most parts of the island, the destruction of the primary forest, and it is only a question of time when the same agent will exercise its full force in the now thinly populated larger areas such as the Malay Peninsula, Sumatra, and Borneo. It is becoming more and more- imperative that the virgin forests of the Malay Peninsula, Sumatra, Borneo, and other parts of Malaya be botanically explored, not only because we need the data such collections will yield to help us solve the numerous problems of phytogeo- graphy and taxonomy, but also because numerous species that can now be secured without any great difficulty, will in the course of time become exceedingly rare, very local, or in some cases entirely extinct. • My appreciation of these conditions is largely based on my own experiences and observations in the Philippines during sixteen year's residence and exploration of the group, and the Philippine conditions are certainly not radically different from those in other parts of Malaya. It cannot be too strongly urged on those in authority, that provision should be made for an intensive botanical exploration of the accessible parts of Malaya, 29 especially in those parts where the extension of agricultural areas is now most rapid. While an early and intensive botanical exploration of the less known parts of Malaya is an urgent necessity, what is of still greater importance is the establishment of forest reserves. These reserves should be selected and supervised for the definite purpose of preserving to posterity the characteristic types of primary forests characteristic of regions in which the reserves are made. For this definite purpose extensive reserves are not necessary, but they might be made in connection with larger ones established for insuring a constant timber supply in those regions now being opened up to settlement and in which the primary forests are now rapidly being destroyed. Forest reserves have been established in the Malay Peninsula and in Java, and wherever possible these should be extended, rather than restricted, and the general policy of establishing them should be adopted as the more distant and at present more or less inaccessible regions are opened to civilization. In securing botanical material from Borneo, without which the preparation of this list would have been impracticable, I am under special obligations to Major J. C. Moulton, formerly Director of the Sarawak Museum, who very courteously super- vised the work of various native collectors over a period of several years employed on behalf of the Bureau of Science; to Mrs. Mary Strong Clemens and Mr. D. LeRoy Topping for presenting to the Herbarium of the Bureau of Science sets of their Kinabalu collections; and to Mr. D. M. Matthews, Conser- vator of Forests, British North Borneo, for encouraging the employees of his Department in the collection and preparation of botanical material. To Mr. Oakes Ames, North Easton, Mass., U.S.A., I am indebted for his preparation of the list of Orchidaceae, a group with which I am not very familiar. Without the cordial support of Mr. I. H. Burkill, Director of the Botanic Garden, Singapore, and Major J. C. Moulton, Director- elect of the Raffles Museum in Singapore, and formerly Director of the Sarawak Museum, publication of the present list would not have been possible. Through their interest and support arrangements were made whereby the Royal Asiatic Society, Straits Branch, undertook the publication of the present work. In the following list specimens that I have actually examined are indicated by an exclamation mark following the collector's name or number; all other specimens cited have been compiled from the literature examined. E. D. MERRILL. Manila, P. I. 30th January, 1918. 30 SPERMATOPHYTA. GYMNOSPERMAE. Cycadaceae. 1. Cycas circinalis Linn. Sp. PI. (1753) 1188; Miq. Fl. Ind. Bat. 2 (1859) 1077; Becc. Nelle Foreste di Borneo (1902) 313; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 195. Sarawak, Beccari; British North Borneo, Gibbs 4337, Clemens 112771 India to Malaya and Polynesia; the Bornean form may be the one described by Miquel as Cycas nimphii Miq. Taxaceae. 1. Dacrydium beccarii Pari, in DC. Prodr. 1612 (1868) 494; Pilger in Engl. Pflanzenreich 18 (1903) 52; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 62. Sarawak, Ridley 2381, Moulton, Beccari 2385! Jee Koo! Endemic. 2. Dacrydium elatum (Roxb.) Wall, in Hook. Lond. Journ. Bot. 2 (1843) 144, t 2; Blume Rumphia 3 (1847) 221, /. 172c, f. 2; Miq. Fl. Ind. Bat. 2 (1859) 1075; De Boer Conif. Ind. (1866) 29; Pari, in DC. Prodr. 16 (1868) 494; Pilger in Engl. Pflanzenreich 18 (1903) 49; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 248. Dacrvdium jiinghuhnii Miq. PI. Jungh. 0851) 4, Fl. Ind. Bat. 2 (1859) 1075. Sarawak, Beccari 3119; Dutch Borneo, Korthals, Winkler 3270; British North Borneo, Haviland 1183, Clemens! Tonkin to the Malay Peninsula, Phillippines, and Fiji. 3. Dacrydium falciforme (Pari.) Pilger in Engl. Pflanzen- reich 18 (1903) 45; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 191, jig. Podocarpus falciformis Pari, in DC. Prodr. 16{2 (1868) 685. Sarawak Beccari 1697! 2437, 2941; British North Borneo, Gibbs 4067, Clemens 10962! Mindoro, Malay Peninsula. 4. Dacrydium gibbsiae Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 192, t. 4. British North Borneo Gibbs 4162, Low! Clemens 10879!, 10685! 11091! Endemic. 31 1. Podocarpus beccarii Pari, in DC. Prodr. 16|2 (1868) 508; Becc. Nelle Foreste di Borneo (1902) 584; Pilger in Engl.. Pflanzenreich 18 (1903) 59. Sarawak, Beccari 2649!, Foxivorthy 353! Endemic. 2. Podocarpus brevifolius (Stapf) Foxw. in Philip. Journ. Sci. 6 (1911) Bot. 160, t. 29; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 194. Podocarpus neriifoliiis D. Don var. brevifolius Stapf in Trans. Linn. Soc. Bot. 4 (1894) 249; Pilg. in Engl. Pflanzen- reich 18 (1903) 93. British North Borneo, Lo%i\ Haviland 1093!, Clemens W657!. Mindoro. 3. Podocarpus imbricatus Blume Enum. PI. Jav. (1827) 89; Pilger in Engl. Pflanzenreich 18 (1903) 56; Ridl. in Journ. Str. Branch Roy. As Soc. 63 (1912) 62; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 193. Podocarpus cupressinus R. Br.; Blume Rumphia 3 (1847) 218; Pari, in DC. Prodr. 16 2 (1868) 521; De Boer Conif. Ind. (1866) 25; Becc. Malesia 1 (1877) 79; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 249. Dutch Borneo, Korthals; Sarawak, Moulton, Foxworthy 361 \; British North Borneo, Haviland 1094, Haslam! Clemens 10636!' 10662! 10686! Burma to Hainan, Philippines and Malaya. 4. Podocarpus neriifolius D. Don in Lamb. Pin. (1824) 21; Pilger in Engl. Pflanzenreich 18 (1903) 81. Podocarpus bracteatw Blume; Pari, in DC. Prodr. 16 (1868) 515. Podocarpus leptosta- chya Blume Rumphia 3 (1847) 214; Miq. Fl. Ind. Bat. 2 (1859) 1073; Pari, in DC. Prodr. 16|2 (1868) 515; Walp. Ann. 3 (1853) 449. Sarawak, Beccari 21431, Foxivorthy 444\ 311 \; Dutch Borneo, Korthals. Nepal to Southern China, southward to New Guinea. 5. Podocarpus polystachyus R. Br. ex Endl. Syn. (1847) 215; Pari, in DC. Prodr. 16 (1868) 515; Winkler in Engl. Bot. Jahrb. 44 (1910) 517; Pilg. in Engl. Pflanzenreich. 18 (1914) 79; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 194. Sarawak, Beccari, Foxivorthy 417 \ Native collector 23531 Bur. Sci.; Dutch Borneo, Winkler 3057; British North Borneo, Gibbs 2592, Clemens 91591 95681 Malay Peninsula, Sumatra, Phillipines. 6. Podocarpus teysmanni Miq. FI. Ind. Bat. 2 (1859) 1072; Pari, in DC. Prodr. 16|2 (1868) 516; Pilger in Engl. Pflanzen- reich 18 (1903) 81. Sarawak, Beccari. Sumatra. I. Phyllocladus hypophyllus Hook. f. Ic. PI. II 5 (1852) t 889; Carr. Conif. (1867) 706; Pari, in DC. Prodr. 16|2 (1868)/ .32 499; Walp. Ann. 5 (1858) 801 ; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 249; Pilger. in Engl. Pflanzenreich 18 (1903) 99; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 62; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 195. British North Borneo, Low, Haviland 1092, Gibbs 4273, 4238, 4152, Clemens 105561 106541 105651 1 1098\ 10957 \ ; Sarawak, Beccari 2391 !, 3220, Lobb, Moulton, Foxworthy 360\ Endemic. 1. Pinus merkusii Jungh. and DeVr. PI Nov. Ind. Bat. (1845) 5, t. 2; Blume Rumphia 3 (1847) 210; Miq. Fl. Ind. Bat. 2 (1859) 1069; de Boer Conif. Ind. (1866) 5; Pari, in DC. Prodr. 16 2 (1868) 389; Mast, in Journ. Linn. Soc. Bot. 35 (1904) 610. Finns finlaysoniana Wall.; Blume Rumphia 3 (1847) 210. Dutch Borneo, Korthals. Shan States to Cochinchina, Sumatra, Luzon, and Mindoro. The Bornean reference may have been based on an erroneously localized specimen. 1. Agathis alba (Lam.) Foxw. in Philip. Journ. Sci. 5 (1910) Gen. Sci. 173, 6 (1911) Bot. 167. Dammara alba Lam.; Blume Rumphia 3 (1847) 211; Miq. Fl. Ind. Bat. 2 (1859) 1070; De Boer Conif. Ind. (1866) 8; Pari, in DC. Prodr. 16 2 (1868) 374. Dutch Borneo, Korthals; Sarawak, Foxworthy 398 \; British North Borneo, Clemens 100041 Malay Archipelago. 2. Agathis beccari Warb. Monsunia 1 (1900) 184, t. 8, f. F; Becc. Nelle Foreste di Borneo (1902) 590. Sarawak, Beccari 2413. This is probably merely a form of Agathis alba (Lam.) Foxw. 3. Agathis borneensis Warb. Monsunia 1 (1900) 184, t. 8, f. D- Winkler in Engl. Bot. Jahrb. 44 (1910) 417. Dutch Borneo, Winkler 8287; Sarawak, Beccari 491, 596. This is probably only a form of Agathis alba (Lam.) Foxw. 4. Agathis macrostachys Warb. Monsunia 1 (1900) 183, t. 8, f. 2. Winkler in Engl. Bot. Jahrb. 44 (1910) 518. Dutch Borneo, Winkler 1778a. The identification of Winkler's specimen is indicated as doubtful; the species was described from specimens cultivated at Buitenzorg, Java, and is probably not specifically distinct from Agathis alba (Lam.) Foxw. 5. Agathis motleyi (Pari.) Warb. Monsunia 1 (1900) 185, in note. Dammara motleyi Pari. Enum. Sem. Hort. Florent. (1862) 26; Seem Journ. Bot. 1 (1863) 36; Pari, in DC. Prodr. 16i2 (1868) 377. Dutch Borneo, Motley. An endemic species of doubtful status; perhaps a Podocarpus. 33 Gnetaceae. 1. Gnetiim brimonianum Griif. in Lindl. Veg. Kingdom (1846) 233, /. 104; Notul. 4 (1854) 30; Becc. Malesia 1 (1877) 183. Sarawak, Beccari 3131, 2830, 1632, 1490, 2073. Tenasserim to the Andaman Islands and the Malay Peninsula; perhaps not specifically distinct from Gnetum gnemon Linn. 2. Gnetum fimiculare Blume in Hoev. and DeVriese Tijdschr. Nat. Gesch. 1 (1834) 162; Winkler in Engl. Bot. Jahrb. 44 (1010) 518. Dutch Borneo, Winkler 3238. Malay Archipelago. 3. Gnetum gnemon Linn. Mant. 1 (1767) 125. Sarawak, Foxivorthy 405\, Native collector 420\ 19041 Bur. Sci., Sarawak Museum] Widely distributed in the Indo-Malayan region. 4. Gnetum indicura (Lour.) Merr. Interpret. Herb. Amb. (1917) 77. Gnetum latifolium Blume; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 191. British North Borneo, Gibbs 2798, Clemens 11109] Southern China to Malaya. 5. Gnetum leptostachyum Blume Rum phi a 4 (1848) 5; Walp. Ann. 3 (1853) 452; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 28; Miq. Fl. Ind. Bat. 2 (1859) 1067; Pari, in DC. Prodr. 16|2 (1868) 352. Dutch Borneo, Korthals. Endemic. 6. Gnetum macrocarpum Becc. Malesia 1 (1877) 182. Sarawak, Beccari 3081. Endemic. 7. Gnetum neglectum Blume Rumphia 4 (1848) 6, /. 175, f. 2, t. 184; Walp. Ann. 3 (1853) 452; Miq. Fl. Ind. Bat. 2 (1859) 1067; Par!, in DC. Prodr. 1612 (1868) 350; Winkler in Engl. Bot. Jahrb. 44 (1910) 518. Dutch Borneo. Korthals, Winkler 2199; Sarawak, Foxworthy 436] Sumatra, Java. 8. Gnetum seandens Roxb. Fl. Ind. 3 (1832) 518; Pari, in DC. Prodr. 16!2 (1868) 351; Winkler in Engl. Bot. Jahrb. 44 (1910) 518; Beccari Nelle Foreste di Borneo (1902) 604. Dutch Borneo, Korthals, Winkler 3108; Sarawak, Beccari. India to the Moluccas (?); often confused with G. indicum (Lour.) Merr. 34 ANGIOSPERMAE. MONOCOTYLEDONEAE. Pandanaceae. 1. Freycinetia angustifolia Blume Rumphia 1 (1835) 159, t. 43; Kurz in Journ. Bot. 5 (1867) 134; Warb. in Engl. Pflan- zenreich 3 (1900) 39; Martelli Webbia 3 (1910) 309. Dutch Borneo, Motley 1128; Sarawak, Foxworthy 91 \ Malay Peninsula, Sumatra, Java, Celebes. 2. Freycinetia borneensis Martelli Webbia 3 (1910) 167, 310. Dutch Borneo, Jaheri 925. Endemic. 3. Freycinetia creaghii Hemsl. in Kew Bull. (1896) 167; Warb. in Engl. Pflanzenreich 3 (1900) 39. British North Borneo, Creagh. Endemic. 4. Freycinetia hemsleyi Warb. in Engl. Pflanzenreich 3 (1900) 36. 'Freycinetia beccarii Hemsl. in Kew Bull. (1896) 166, non Solms. Sarawak, Beccari 3598. Endemic. 5. Freycinetia javanica Biume Rumphia 1 (1835) 157, t. 41. Sarawak, Nati^>e collector 325\ 4231 432\ Bur. Sci. Java. 6. Freycinetia kuchinensis Martelli Webbia 3 (1910) 178, 312. Sarawak, Beccari 782 bis, 1897; Dutch Borneo, Jaheri 528. Endemic. 7. Freycinetia lucida Martelli Webbia 3 (1910) 168. Dutch Borneo, Hallier 3188. Endemic. 8. Freycinetia rigidifolia Hemsl. in Kew Bull. (1896) 165; Warb. in Engl. Pflanzenreich 3 (1900) 34; Martelli Webbia 3 (1910) 314. Sarawak, Hemsley 436. Endemic. 9. Freycinetia sarawakensis Martelli Webbia 3 (1910) 179, 314. Sarawak, Beccari 1829; Dutch Borneo, jaheri 1017, Hallier 3188. Endemic. 10. Freycinetia valida Ridl. Mater. Fl. Malay. Penins. (Monocot.) 2 (1907) 234; Martelli Webbia 3 (1910) 317; Winkler in Engl. Bot. Jahrb. 48 (1912) 87. Dutch Borneo, Winkler 2400. Malay Peninsula, Sumatra, Java, 35 U. Freycinetia winkleriana Martelli Webbia 3 (1910) 168, 315; Winkler in Engl. Bot. Jahrb. 48 (1912) 87. Dutch Borneo, Winkler 3313. Endemic. 1. Pandanus affinis Kurz in Journ. Bot. 5 (1867) 101; Warb. in Engl. Pflanzenreich 3 (1900) 81; Martelli Webbia 4|1 (1913) 5, t. 31, f. 1-4. Dutch Borneo Korthals. Banca. 2. Pandanus aristatus Martelli Webbia 4|1 (1913) 6. /. 33, f. 11, i\2 (1914) 434. Dutch Borneo, Hallier 2250. Endemic. 3. Pandanus aurantiacus Ridl. in Journ. Str. Branch Roy. As. Soc. 39 (1903) 49. Sarawak, Ridley. Singapore, Perak. 4. Pandanus basilocularis Martelli in Bull. Soc. Bot. Ital. (1904) 229, Webbia 41 (1913) 7, t. 5, f. 1-4. Sarawak, Beccari 1739. Endemic. 5. Pandanus borneensis Warb. in Engl. Pflanzenreich 3 (1900) 78; Martelli Webbia 4;! (1913) 8, t. 13, f. 11. Dutch Borneo, Korthals. Endemic. 6. Pandanus brevifolius Martelli in Bull. Soc. Bot. Ital. (1904) 302, Webbia 411 (1913) 8, t. 32, f. 21-26. Sarawak, Beccari 273. Endemic. 7. Pandanus discostiffma Martelli Webbia 4!l (1913) 12, t. 39, f. 12-15, 412 (1914) 427. Dutch Borneo, Jaheri 662. Endemic. 8. Pandanus dorvstiffma Martelli in Bull. Soc. Bot. Ital. (1904) 301, Webbia 411 (1913) 12, t. 29, f. 17-24. Sarawak, Beccari 2084. Endemic. 9. Pandanus dubius Spreng. Syst. 3 (1826) 897; Martelli Webbia 41 (1913) 12; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 170. British North Borneo, Gibbs 4334. Java to the Marianne Islands and New Hebrides. 10. Pandanus epiphyticus Martelli in Bull. Soc. Bot. Ital. (1904) 304, Webbia 4|1 (1913) 13, /. 28, f. 11-19. Sarawak, Beccari 1901, 2708, 3991. Endemic. 11. Pandanus gibbsianus Martelli Webbia 4|1 (1913) 15, t. 41, f. 7-9; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 170. British North Borneo, Gibbs 3030. Endemic. 36 12. Pandanus korthalsii Solms in Linnaea 42 (1878) 12; Warb. in Engl. Pflanzenreich 3 (1900) 81, /. 22 E; Martelli Webbia 411 (1913) 19; Winkler in Engl. Bot. Jahrb. 48 (1912) 88. Dutch Borneo, Koithals, Grabowski, Winkler 3330a', Sarawak, Native collector 8381 Bar. Sci. Endemic. 13. Pandanus labyrinthicus Kurz in Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1866) 53; Martelli Webbia 4;i (1913) 19, t. 32, f. 18-20. Borneo, fide Martelli 1. c. Malay Peninsula, Sumatra. 14. Pandanus micranthus Warb. in Engl. Pflanzenreich 3 (1900) 83, /. 21, U-V; Martelli in Webbia 411 (1913) 23. Borneo fide Warburg. Endemic. 15. Pandanus motleyanus Solms in Linnaea 42 (1878) 21; Warb. in Engl. Pflanzenreich 3 (1900) 78, f. 21, Q-R; Martelli Webbia 4il (1913) 24, t. 32, f. 12-17. Dutch Borneo, Korthals, Motley 1057. Banca. 16. Pandanus pectinatus Martelli in Bull. Soc. Bot. Ital. (1904) 304, Webbia 411 (1913) 27, t. 31, f. 8-10. Sarawak, Beccari. Endemic. 17. Pandanus platystigma Martelli in Bull. Soc. Bot. Ital. (1904) 300, Webbia 4 1 (1913) 27, t. 24, f. 12-15. Sarawak, Beccari 44, 2050. Endemic. 18. Pandanus radula Warb. in Engl. Pflanzenreich 3 (1900) 76; Martelli ex Winkler in Engl. Bot. Jahrb. 48 (1912) 88. Dutch Borneo, Winkler 3300. Sumatra. 19. Pandanus rostratus Martelli in Bull. Soc. Bot. Ital. (1904) 300, Webbia 4!1 (1913) 30, t. 19, f. 7-12. Sarawak, Beccari 1896, 3989. Endemic. 20. Pandanus sarawakensis Martelli in Bull. Soc. bot. Ital. (1904) 303, Webbia 4!1 (1913) 30, t. 32, f. 46. Sarawak, Beccari 550, 1895. Endemic. 21. Pandanus stelliger Ridl. in Journ. Str. Branch Rov. As. Soc. 41 (1907) 49; Martelli ex Winkler in Engl. Bot. Jahrb. 48 (1912) 88. Dutch Borneo, Winkler 2601. Malay Peninsula. 22. Pandanus tectorius Solan d. Var. borneensis Martelli Webbia 4|2 (1914) 410. Sarawak, Beccari. 37 Var. sarawakensis Martelli Webbia 4|1 (1913) 34, t. 17, f. 1-2, 4|2 (1914) 413. Sarawak, Beccari. Throughout the Indo-Malayan and Poly- nesian regions especially near the sea. Potamogetonaceae. 1. Potamogeton malainus Miq. 111. Arch. Ind. (1871) 46; Aschers. and Graebn. in Engl. Pflanzenreich 31 (1907) 83. . Borneo, fide Ascherson and Graebner 1. c. Tropical Asia and Malaya; West Indies. Najadaceae. 1. Najas graminea Del. var. angiistifolia Rendle in Trans. Linn. Soc. Bot. 5 (1899) 424, Engl. Pflanzenreich 7 (1901) 18, /. 5 V; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172. Borneo, Motley; British North Borneo, Gibbs 2820, Clemens 90991 The variety in the Malay Peninsula, the species India to Japan southward to Australia. Butomaceae. 1. Limnocharis plumieri Rich, in Mem. Mus. Paris 1 (1815) 370, t. 19, f. 2; Winkler in Engl. Bot. Jahrb. 44 (1910) 518. Dutch Borneo, Winkler 3129. Introduced from tropical America. Hydrocharitaceae. 1. Halophila beccarii Aschers. in Nuov. Giorn. Bot. Ital. 3 (1871) 302; Becc. Nelle Foreste di Borneo (1902) 360. Sarawak, Beccari 3666. Luzon. 1. Hydrilla verticillata (Linn, f.) Royle III. Bot. Himal. (1839) t. 376. Hydrilla alternifolia Miq. 111. Fl. Archip. Ind. (1871) 52. Borneo, Korthals. India to Malaya. 1. Enhydrias angustipetala Ridl. in Journ. Bot. 38 (1890) 69; Winkler in Engl. Bot. Jahrb. 44 (1910) 518. Dutch Borneo, Winkler 3367; Sarawak, Ridley. Malay Peninsula. 1. Ottelia aJismoides (Linn.) Pers. Syn. 1 (1805) 400; Miq. 111. Fl. Archip. Ind. (1871) 55; Winkler in Engl. Bot. Jahrb. 44 (1910) 518. Dutch Borneo, Korthals, Winkler 2171. Tropical Asia through Malaya to Australia. 38 Triruridaceae. 1. Sciaphila affinis Becc. Malesia 3 (1890) 331, t. 39, f. 14-18. Sarawak, Beccari 1509. Malay Peninsula. 2. Sciaphila clemensiae Hemsl. in Hook. Ic. IV 9 (1907) t. 2650, f. 7-14. British North Borneo, Clemens 110301 Mindanao. 3. Sciaphila major Becc. Malesia 3 (1890) 332, t. 40, f. 1-11; Hemsl. in Hook. Ic. PI. IV 9 (1907) t. 2850, f. 1-6; Rendle in Journ. Bot. 39 (1901) 178. Sarawak, Beccari 1507, Lobb, Hose 178, 427. Malay Peninsula. 4. Sciaphila tenella Blume Bijdr. (1825) 515; Mus. Bot. Lugd.-Bat. 1 (1851) 320, t. 38; Beccari Malesia 3 (1890) 331. Sarawak, Beccari. Java to New Guinea. 5. Sciaphila winkleri Schltr. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 88. Dutch Borneo, Winkler 3016. Endemic. Gramineae. 1. Zea mays Linn. Sp. PI. (1753) 871; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. Cultivated as it is in most temperate and tropical countries. 1. Coix lachryma-jobi Linn. Sp. PI. (1753) 972; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186. Sarawak, Hose; British North Borneo, Gibbs 2843, Clemens 99951 Var. ma-yuen (Roman.) Stapf. in Hook. f. Fl. Brit. Ind. 7 (1897) 100. Dutch Borneo, Motley 1117. Throughout the Indo-Malayan region and the tropics generally, the variety in India, Cochin- china, and the Philippines. 1. Dimeria ornithopoda Trin. Fund. Agrost. (1820) 167; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. Sarawak, Ridley 11718; British North Borneo, Clemensl India to Polynesia and tropical Australia. 1. Imperata cylindrica (Linn.) Beauv. Agrost. (1812) Expl. PI. 5, t. 5, f. 1 ; Winkler in Engl. Bot. Jahrb. 44 (1910) 519. Imperata arundinacea.CynU. PI. Rar. Neap. 2 (1792) 26, t. 11; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. ^9 Sarawak, Haviland, Hose, Ridley; Labuan, Ridley; Dutch Borneo, Winkler 3378. All tropical countries in various forms or varieties. 2. Imperata exaltata Brongn. Voy. Coq. Bot. (1829) 101, excl. syn.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. Sarawak, Hose; British North Borneo, Villamil 271\, Clemens 9528 \ Topping 14331 1. Miscanthus sinensis Anderss. in Oefv. Vet.-Akad. Stockh. (1855) 166; Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 246; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 187. British North Borneo, Low, Gibbs 4415, Clemens 9602] 109821; common, fide Ridley. Japan and China to Cochinchina and Celebes. 1. Saccharum arundinaceum Retz. Obs. 6 (1791) 14; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, Hose. India and Ceylon to Southern China and the Philippines. 2. Saccharum officinarum Linn. Sp. PI. (1753) 54; Becc. Nelle Foreste di Borneo (1902) 597. Cultivated as it is in all other tropical countries; sugar cane. 1. Erianthus chrysothrix Hack, in Oester. Bot. Zeitschr. jl (1891) 6; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Borneo, fide Hooker f. Fl. Brit. Ind. 7: 125. India to Tonkin. 1. Pollinia nuda Trin. in Mem. Acad. St. Petersb. VI 4 (1833) 307; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219; Winkler in Engl. Bot. Jahrb. 44 (1910) 519. Sarawak, Ridley; Dutch Borneo, Winkler 2776. Northern India, Japan, China, Philippines. 2. Pollinia ridleyi Hack, in Oester. Bot. Zeitschr. 40 (1891) 7; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Borneo, fide Hooker f. Fl. Brit. Ind. 7 (1897) 114. Malay Peninsula. 1. Polytrias amaurea (Buse) O. Kuntze Rev. Gen. PI. (1891) 788. Polytrias praemorsa Hack, in DC. Monog. Phan. 6 (1889) 189; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, Hose; British North Borneo, Clemens 9501 \ 95571, Villamil 357 \ Java, Singapore, Philippines; introduced in the West Indies. 40 1. Pogonatherum paniceum (Lam.) Hack, in Allg. Bot. Zeitschr. 12 (1906) 178. Pogonatherum saccharoideum Beauv.; Winkler in Engl. Bot. Jahrb. 44 (1910) 915. Pogonatherum crinitum Trin.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, Hullett, Ridley, Native collector 6681 20771 Bur. ScL; Dutch Borneo, Winkler 3165; British North Borneo, Clemens 97801, 100311, 112421, Yates 681 India to China, Japan, and Malaya. 1. Apocopsis borneensis Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 519. Dutch Borneo, Winkler 3397. Endemic. 2. Rottboellia glanduiosa Trin. in Mem. Acad St. Petersb. VI 2 (1833) 250; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218; Winkler in Engl. Bot. Jahrb. 44 (1910) 519; Gibbs in Journ. Linn. Soc. Bot. 4Z (1914) 187. Sarawak, Hose, Ridley, Native collector 20101 Bur. Sci.; British North Borneo, Gibbs 2702, Clemens 97991, Villamil 357 \; Yates 22\ Dutch Borneo, Winkler 2979. Philippines, New Guinea, Australia. 1. Manisuris granuiaris Linn. f. Nov. Gram. Gen. (1779) 37, t. 7, f. 4-7 \ Winkler in Engl. Bot. Jahrb. 44 (1910) 520. Dutch Borneo, Winkler 2291. Pantropic. 1. Ischaemum aristatum Linn. Sp. PI. (1753) 1049. Labuan, Merrilll India to China and Malaya. 2. Ischaemum beccarii Hack, in DC. Monog. Phan. 6 (1889) 247; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219; Ridl. Mater. Fl. Malay Penin. (Monocot.) 3 (1907) 160. Sarawak, Beccari 3820. Malay Peninsula. 3. Ischaemum ciliare Retz. Obs. 6 (1791) 36; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, common, fide Ridley. India to Southern China south- ward to Australia. 4. Ischaemum digitatum Brongn. Bot. Duperey Voy. (1829) 70. Sarawak, /?/d/e>' 72334 ! Moluccas. 5. Ischaemum magnum Rendle in Journ. Bot. 32 (1894) 102; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, Hose, Ridley 116981, Native collector 6651 Bur. Sci.; Labuan, Ridley. Malay Peninsula. 41 6. Ischaemum muticum Linn. Sp. PI. (1753) 1049; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, Hose, Native collector 2057 Bur. Sci.l; British North Borneo, Clemens 9681 !, Villamil 270\, Yates 36 \. India, through Malaya to Australia. 7. Ischaemum rugosum Salisb. Ic. (1791) \, t. 1 ; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 187. British North Borneo, Gibbs 2783, Clemens 96721, Topping 1420 (var. distachyum (Cav.) Merr.). India to China and Malaya. 8. Ischaemum timorense Kunth Revis. Gram. 1 (1835) 369, t. 98; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, Hose; Labuan, Hose; British North Borneo, Ridley. India to the Moluccas and the Marianne Islands. 1. Apluda mutica Linn. Sp. PI. (1753) 82. British North Borneo, Clemens 98051 India to Australia. 1. Andropogon aciculatus Retz. Obs. 5 (1789) 22; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219; Winkler in Engl. Bot. Jahrb. 44 (1910) 520. Sarawak, Haviland; British North Borneo, Ridley; Dutch Borneo, Winkler 2931. Tropical Asia to Mauritius, Malaya, Australia, and Polynesia. 2. Andropogon brevifolius Sw. Prodr. (1788) 26; Winkler in Engl. Bot. Jahrb. 44 (1910) 520; Gibbs in Journ. Linn. Soc. Bor. iZ (1914) 187. British North Borneo, Gibbs 2678, Clemens 97581; Dutch Borneo, Winkler 2610. Pantropic. 3. Andropogon citratus DC. Cat. Hort. Monsp. (1813) 78; Stapf in Hook. Ic. PI. IV y (1907) t. 2826. Cymbopogon citratus Stapf in Kew Bull. (1906) 257. Labuan, Burbidge. Widely cultivated in the Indo-Malayan region. 4. Andropogon halepensis (Linn.) Brot. Fl. Lusit. 1 (1804) 89; Winkler in Engl. Bot.«Jahrb. 44 (1910) 520, var. Sarawak, Ridley; Dutch Borneo, Winkler 2633. Var. propinquus (Kunth) Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 336. British North Borneo, Clemens 97961, Villamil 3351 Pantropic in various forms and varieties. 5. Andropogon intermedius R. Br. Prodr. (1910) 202; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. A2 Sarawak, Ridley 11609; British North Borneo, Clemens 9763 \ (var. haenkei Hack.). Africa through Asia and Malaya to Poly- nesia and Australia. 6. Andropogon nardus Linn. Sp. PI. (1753) 1046; Becc. Nelle Foreste di Borneo (1902) 591. Sarawak, Beccari. Tropical Africa and Asia to Australia. 7. Andropogon schoenanthus Linn. Sp. PI. (1753) 1046; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, cultivated, fide Ridley. Tropical Africa and Asia. 8. Andropogon serratus Thunb. Fl. Jap. (1784) 41. Sorghum serratum Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 188. British North Borneo, Gibbs 4321. Var. nitidus (Vahl) Hack, in DC. Monog. Phan. 6 (1889) 521; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 75. British North Borneo, Clemens 97571 India to Japan south- ward to Malaya. 1. Themeda gigantea (Cav.) Hack, in DC. Monog. Phan. 6 (1889) 670; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 188. Anthistiria gigantea Cav. Ic. 5 (1799) 36, t. 458; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220; Winkler in Engl. Bot. Jahrb. 44 (1910) 520. Sarawak, Hose, Ridley, Native collector 6691, 25491 Bur. Sci., Gibbs 2703 (subsp. intermedia var. dubia Hack.), Fraser 264 (subsp. arundinacea Hack.), Clemens 98081; Dutch Borneo, Motley 303 (subsp. caudata Hack.), Winkler 2128. India to China and Malaya. 1. Thysanolaena maxima (Roxb.) O. Kuntze Rev. Gen. PI. (1891) 794. Thysanolaena agrostis Nees; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Ridley, Native collector 16381 Bur. Sci.; British North Borneo, Haviland, Clemens 99031, Villamil 3221 India to New Guinea. 1. Paspalum conjugatum Berg, in Act. Helvet. 7 (1772) 129, t. 8; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 215; Winkler in Engl. Bot. Jahrb. 44 (1910) 520; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 185. Sarawak, Miss Hose; British North Borneo, Ridley, Gibbs 2630, 2862, Clemens 2901 !, 9525\, 100301; Dutch Borneo, Winkler 3377. A native of tropical America, now pantropic. 2. Paspalum distichum Linn. Amoen. Acad. 5 (1760) 391; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 215. Sarawak, Hose. Pantropic. 43 3. Paspalum longifolium Roxb. Fl. Ind. 1 (1820) 280. Sarawak, Native collector 24541 Bur. Sci. India to Malaya. 4. Paspalum scrobiculatum Linn. Mant. 1 (1767) 29; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 215; Winkler in Engl. Bot. Jahrb. 44 (1910) 520. Paspalum kora Willd.; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 185. Sarawak, Miss Hose, Native collector 2050 [ Bur. Sci., Ridley; Dutch Borneo, Winkler 2181; British North Borneo, Gibbs 2773, Clemens 96091, 102881 Tropics of the Old World. 1. Digitada longiflora (Gmel.) Pers. Syn. 1 (1805) 85; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 186. Paspalum longijlorum Ketz. ; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. Sarawak, Hose; British North Borneo, Gibbs 2677. India to Japan and Malaya. 2. Digitaria pruriens Buse in Miq. PI. Jungh. (1854) 379; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 186. British North Borneo, Gibbs 2687; Sarawak, Hose. Malaya; perhaps not distinct from Digitaria consanguinea Gaudich. 3'. Digitaria sanguinalis (Linn.) Scop. Fl. Carn. ed. 2, 1 (1772) 52. t^aspaium sanguinale Lam.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. Sarawak, Hose, Ridley. Ridley records the varieties commu- tatum, debile and pruriens ( ~ Digitaria pruriens Buse). All warm countries in various forms and varieties. 1. Eriochloa ramosa (Retz.) O. Kuntze Rev. Gen. PI. (1891) 775. Eriochloa polystachya Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216, baud HBK. Sarawak, Hose; British North Borneo, Clemens 9551 ! Tropics of the Old World. 1. Isachne aibens Trin. Sp. Gram. Ic. (1823-36) t. 85; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 185. British North Borneo, Gibbs 4113. India to China and Malaya. 2. Isaehne dementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 76. British North Borneo, Clemens 105031 Endemic. 3. Isachne globosa (Thunb.) O. Kuntze Rev. Gen. PI. (1891) 778. Isachne australis R. Br.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. Sarawak, Hose, Native collector 21171 Bur. Sci. India to Japan southward to Australia. 44 4. Isachne kinabaluensis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 77. British North Borneo. Clemens 107041 100291 Endemic. 5. Isachne javana Nees in Miq. PI. Jungh. (1854) 376: Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. Borneo, fide Hooker f. Fl. Brit. Ind. 7: 24. Burma, Malay Peninsula, Java. 6. Isachne kunthiana Wight and Arn. ex Steud. Syn. PI. Gram. (1854) 96; Thwaites Enum. PI. Zeyl. (1859-64) 362; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 146; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216; Winkler in Engl. Bot. Jahrb. 44 (1910) 520. British North Borneo, Haviland 1408; Sarawak, Ridley; Dutch Borneo, Winkler 2739. India and Ceylon to the Malay Peninsula and Java. 7. Isachne miliacea Roth Nov. PI. Sp. (1821) 58; Winkler in Engl. Bot. Jahrb. 44 (1910) 520. Dutch Borneo, Winkler 3373; Sarawak, Ridley 123351; British North Borneo, Clemens 97461, 97431 India to China, Malaya, and Polynesia. 8. Isachne myosotis Nees in Hook. Kew Journ. Bot. 2 (1850) 98. British North Borneo, Yates 81 ! Philippines. 9. Isachne rigida Nees ex Steud. Syn. Gram. (1854) 95; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 185. Sarawak, Ridley 90341, 117021; Labuan, Merrilll; British North Borneo. Gibbs 2583. Malaya. 10. Isachne virgata Nees ex Steud. Syn. PI. Gram. (1854) 96, in syn.; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 185. British North Borneo, Gibbs 4069. Java, Sumatra. 1. Panicum amplexicaule Rudge PI. Guian., (1805) 21, t. 27. Panicum mviirus HBK.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Hose; British North Borneo, Ridley. Pantropic. 2. Panicum auritum Presl Rel. Haenk. 1 (1830) 305; Kidl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217; Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Sarawak, Hose; Dutch Borneo, Winkler 3008. India to Southern China and Malaya. 45 3. Panicum barbinode Trin in Mem. Acad. St. Petersb. VI 3'2 (1835) 256; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 52. British North Borneo, Baker \ Introduced from tropical America. 4. Panicum brevifolium Linn. Sp. PI. (1753) 59. Panicum ovalifolium Poir.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Hose, Ridley; British North Borneo, Ridley. Tropical Asia, Africa, and Malalya. 5. Panicum caesium Nees in Hook. Kew Journ. Bot. 2 (1850) 97; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Hose. India to Malaya. 6. Panicum carinatum Presl Rel. Haenk. 1 (1830) 209. British North Borneo, Yates 8\ Southern China, Philippines. 7. Panicum colonum Linn. Syst. ed. 10 (1759) 56; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 185. Sarawak, Haviland, Hose; British North Borneo, Yates 52\, Gibbs 2726. All warm countries. 8. Panicum cordatum Buse in Miq. PI. Jungh. (1854) 376; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 76. British North Borneo. Clemens 100291, 100281 Malay Archi- pelago and the Philippines. 9. Panicum distachyum Linn. Mant. 1 (1767) 138. British North Borneo, Yates 81 India to Malaya and tropical Australia. 10. Panicum humile Nees ex Steud. Syn. PI. Gram. (1754) 84; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 2! 7. Borneo, fide Hooker f. Fl. Brit. Ind. 7: 48. India to Southern China and the Philippines. 11. Panicum indicum Linn. Mant. 2 (1771) 184; Rendle in Journ. Bot. 39 (1901) 179; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217: Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Sarawak, Hose 2761, Native collector 2447 \ Bur. Sci., common fide Ridlev; Dutch Borneo, Winkler 26241; British North Borneo, Clemens 111891, 104541, 9524\, 98031; Labuan, Merrilll Tropics of the Old World. 12. Panicum luzonense Presl Rel. Haenk. 1 (1830) 308; Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Dutch Borneo, Winkler 3374. Malay Peninsula, Philippines. 46 13. Panicum malabaricum (Linn.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 52. Sarawak, Ridley 123281, Native collector 2047 \ Bur. Sci.; British North Borneo, Clemens 97471 India to Malaya and the Philippines. 14. Panicum maximum J acq. Ic. Rar. 1 (1781-86) t. 13; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. British North Borneo, Hose; Sarawak, Hose. A native of tropical Africa, now cultivated in most tropical countries. 15. Panicum muticum Forsk. Fl. Aeg.-Arab. (1775) 20; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. British North Borneo. Ridley. Tropical Africa, Asia, and America. 16. Panicum myosuroides R. Br. Prodr. (1810) 189; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Ridley; British North Borneo, Clemens 111881 Tropical Africa and Asia to tropical Australia. 17. Panicum nodosum Kunth Enum. 1 (J833) 97; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 185. Panicum multinode Presl Rel. Haenk 1 (1830) 303. Sarawak, Hose, Haviland; British North Borneo, Gibbs 2673; Dutch Borneo, Winkler 3247, 3464. India and Ceylon to Malaya and the Philippines. 18. Panicum patens Linn. Sp. PI. (1753) 86; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216; Winkler in Engl. Bot. Jahrb. 44 (1910) 521 ; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186. Sarawak, Ridley, Hose; Dutch Borneo, Winkler 25141; British North Borneo, Gibbs 2668, Yates 581 Tropical Asia to Polynesia. 19. Panicum perakense (Hook, f.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 52. Panicum humidiorum Ham. var. perakense Hook. f. Fl. Brit. Ind. 7 (1897) 54. Sarawak, Native collector 20481 Bur. Sci. Malay Peninsula. 20. Panicum pilipes Nees and Arn. ex Buse in Miq. PI. Jungh. (1854) 376; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216; Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Sarawak, Hose, Ridley 116971; British North Borneo, Ridley, Clemens 1081 0\; Dutch Borneo, Winkler 2740. India to Madagascar, Malaya, Australia and Polynesia. 21. Panicum repens Linn. Sp. PI. ed. 2 (1763) 87; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. 47 Sarawak, Hose, Ridley; British North Borneo, Clemens 96891, Yates 43 ! Pantropic. 22. Panicum ridleyi Hack, in Trans. Linn. Soc. Bot. 2 (1893) 401 ; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 76. Panicum latifolium Ridley in Journ. Str. Branch Roy. As. Soc. 16 (1906) 217. Sarawak, Hose, Ridley 11688; British North Borneo, Clemens 111591 Malay Peninsula. 23. Panicum sarmentosum Roxb. Fl. Ind. 1 (1820) 308; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217; Winkler in Enel. Bot. Jahrb. 44 (1910) 521; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186. Sarawak, Hose; British North Borneo, Gibbs 2743, 2678 bis, Clemens 97701, Yates 24 \; Dutch Borneo, Winkler 2221, 3077. India to southern China and Malaya. 24. Panicum setigerum Retz. Obs. 4 (1786) 15; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. Sarawak, Ridley. British India and Ceylon. 25. Panicum stagninum Retz. Obs. 4 (1786) 17. Panicum crus gain Linn. var. stagninum (Retz) Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Dutch Borneo, Winkler 3292. Tropical Asia and Malaya. 26. Panicum trypheron Schultes Mant. 2 (1822) 244; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Borneo, fide Hooker f. Fl. Brit. Ind. 7: 47. Tropical Africa and Asia to Malaya. 1. Ichnanthus pallens (Sw.) Munro in Benth. Fl. Hongk. (1861) 414; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217; Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Sarawak, Ridley; Dutch Borneo, Winkler 2693. Pantropic. 1. Oplismenus compositus (Linn.) Beauv. Agrost (1812) 54; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 246; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186. Sarawak, Hose, Ridlev; British North Borneo, Haviland 1409, Gibbs 2728, Clemens 97771, 104241 Pantropic. 2. Oplismenus undulatifolius (Ard.) Beauv. var imbecillis (R. Br.) Hack; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 76. British North Borneo, Clemens 104221 The species in the warmer parts of the Old World, the variety Malaya to Australia. 48 1. Setaria italica (Linn.) Beauv. Agrost. (1812) 51. Pennisetum italiciim R. Br.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. Sarawak, Hose. Cultivated as it is in all warm countries. 2. Setaria palmifolia (Koenig) Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186. Paniciim palmaefolium Koenig in Naturf. 23 (1788) 206. Paniciim pVcatum Lam.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. Sarawak, Ridley 124331, Hose; British North Borneo, Gibbs 2650, Clemens 97991, 100321 Tropical Asia and Malaya. 1. Axonopus cimicinus (Retz.) Beauv. Agrost. (1812) 12; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Hose. India to China and Malaya. 1. Cenchrus echinatus Linn. Sp. PI. (1753) 1050; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. British North Borneo, Ridley 9040. This is probably the form reported by Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186 as Cenchrus viridis Spreng. (Gibbs 2742). Introduced from tropical America. 1. Pennisetum macrostachyum Trin. in Mem. Acad. St. Petersb. IV 3J2 (1835) 177; Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Dutch Borneo, Winkler 2529. Philippines to Java and New Guinea. 1. Thuarea involuta (Forst.) R. and S. Syst. 2 (1817) 782. Thuarea sarmentosa Pers.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. Sarawak, Hose; Labuan, Ridley. Sandy seashores, India to Madagascar, Malaya, Australia, and Polynesia. 1. Zoisia matrella (Linn.) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 230. Zoisia piingens Willd. in Ges. Naturf. Neue Schrift. 3 (1801) 441. British North Borneo, Clemens 97281 Warmer parts of the Old World. 1. Leptaspis urceolata (Roxb.) R. Br. in Benn. PI. Jav. Rar. (1838-52) 23, t. 6; Rendle in Journ. Bot. 39 (1901) 179; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Sarawak, Hose 372 \, Haviland, Ridley, Foxworthy 3431, Native collector 28031 Bur. Sci.; British North Borneo, Ridley, Wood 448\; Dutch Borneo, Winkler 2165. Malay Peninsula to the Philippines and New Guinea. 49 1. Oryza meyeriana (Z. and M.) Baill. Hist. PI. 12 (1894) 166; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 187. British North Borneo, Gibbs 2692, Clemens 9552\ India to Java, the Philippines, and Celebes. 2. Oryza minuta Presl Rel. Haenk. 1 (1830) 208. British North Borneo, Gibbs 2854; Sarawak, Beccari 1020. Philippines, and apparently other parts of Malaya. 3. Orvza ridleyi Hook. f. Fl. Brit. Ind. 7 (1897) 93; Ridley in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 187. Dutch Borneo, Motley; British North Borneo, Gibbs. Malay Peninsula. 4. Oryza sativa Linn. Sp. PI. (1753) 333; Becc. Nelle Foreste di Borneo (1902) 596; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. The rice plant; commonly cultivated in Borneo as in most tropical and subtropical countries.- 1. Leersia hexandra Sw. Prodr. (1788) 21; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. Sarawak, Ridley\ Haviland, Hose. Pantropic. 1. Sphaerocaryum pulchellum (Roth.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 52. Sarawak, Ridley 113411 India and Ceylon to southern China, and the Malay Peninsula. 1. Sporobolus diander (Retz.) Beauv. Agrost. (1812) 26; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, Haviland, Hose; British North Borneo, Ridley, Clemens 112491, 95601, Topping 14151 India to southern China and Malaya. 1. Eriachne pallescens R. Br. Prodr. (1810) 184; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, Hose; Labuan, Ridley, Merrilll; British North Borneo, Clemens 9678 \ India to China, Malaya, and Australia. 2. Eriachne triseta Nees ex Steud. Syn. PI. Gram. (1855) 237; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. British North Borneo, Hose, Clemens 95851 India and Ceylon to the Philippines. 1. Agrostis canina Linn. var. borneensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 246; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. British North Borneo, Haviland, Clemens 106301 The species throughout the north temperate zone, the variety endemic. 50 2. Agrostis infirma Buse in Miq. PI. Jungh. (1854) 342; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 78. British North Borneo, Clemens 10631 ! Java. 1. Garnotia stricta Brongn. in Bot. Duperry Voy. (1829) 132, t. 21. Garnotia adscendens Munro; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Dutch Borneo, Winkler 3036; British North Borneo, Clemens 104231 India to the Hawaiian Islands. 1. Deschampsia flexuosa Trin. var. ligulata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 248; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 188. British North Borneo, Haviland 1400, Gibbs 4192, 4185, Clemens 106101 Haslaml The variety endemic, the species of wide distribution in the north temperate zone, also in Tierra del Fuego and the Falkland Islands. 1. Cynodon dactylon (Linn.) Pers. Syn. 1 (1804) 85; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, Miss Hose. All warm countries. 1. Eleusine indica (Linn.) Gaertn. Fruct. 1 (1788) 8; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 188. British North Borneo, Gibbs 2727, Clemens 96121, Villamil 268 \; Sarawak, common fide Ridley. All warm countries. 1. Dactyloctenium aegyptium (Linn.) Richt. PI. Europ. 1 (1889) 68. Dactyloctenium aegyptiacum Willd. Enum. Hort. Berol. (1809) 1029. Eleusine aegyptiaca Desf.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, Miss Hose; British North Borneo, Ridley, Clemens 96241 Tropics of the Old World, introduced into Tropical America. 1. Leptochloa chinensis (Linn.) Nees Syll. Ratisb. 1 (1824) 4; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 188. Sarawak, Miss Hose; British North Borneo, Gibbs 2736. India to Japan southward to Australia. 1. Phragmites karka (Retz.) Trin. ex Steud. Nomencl. ed. 2, 2 (1840) 324; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, Hose; British North Borneo, Clemens 97621 Tropical Africa and Asia to Australia. 51 1. Eragrostis amabilis (Linn.) W. and A. ex Nees in Hook, and Arn. Bot. Beechy's Voy. (1851) 251, quoad eyn. Linn. Eragrostis plumosa Link; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 188. Eragrostis tenella R. and S.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, Hose; British North Borneo, Gibbs 2756. Tropical Asia and Africa to Malaya and Polynesia. 2. Eragrostis elegantula Steud. Syn. PL Gram. (1855) 266; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221. Sarawak, Miss Hose; British North Borneo, Ridley. India to southern China. 3. Eragrostis elongata Jacq. Eel. Gram. (1813) 3, t. 3; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Dutch Borneo, Winkler 3423, Villamil 264 bisl Tropical Asia to Australia. 4. Eragrostis malayana Stapf ex Hook. f. Fl. Brit. Ind, 7 (1897) 317; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. Sarawak, Haviland. Malay Peninsula, Banca. 5. Eragrostis pilosa (Linn.) Beauv. Agrost. (1812) 71; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221. Sarawak, Ridley; British North Borneo, Clemens 95611, 95861 Most warm countries. 6. Eragrostis unioloides (Retz.) Nees ex Steud. Nomencl. ed. 2, 2 (1840) 364. Eragrostis amabilis W. and A. (excl. syn. Linn.) ; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 188; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Sarawak, Miss Hose; British North Borneo, Gibbs 2750, Clemens 95651, 94571, 96641, Yates 59\, Topping 15281; Dutch Borneo, Winkler 3343. Tropical Africa, Asia, and Malaya, intro- duced in America. 1. Centotheca latifolia (Osbeck) Trin. Fund. Agrost. (1820) 141. Holcus latifolius Osbeck Dagbok Ostind. Resa (1757) 191. Centotheca lappacea Desv.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221; Winkler in Engl. Bot. Jahrb. 44 (1910) 522; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 189. Sarawak, common, fide Ridley, Native collector 20441 Bur. Sci.; British North Borneo, Gibbs 2648; Clemens 98011; Yates 6\, 661; Dutch Borneo, Winkler 2634. Tropics of the Old World. 52 I. Lophatherum gracile Brongn. in Duperry Voy. Coq. Bot. (1829) 50; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 189. Lophatherum lehmanni Steud.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221. Sarawak, Hose, Haviland; British North Borneo, Gibbs 4005, Clemens 107971, 103181, 108141 India to Japan through Malaya to New Guinea. 1. Poa epileuca Stapf in Hook. Ic. IV 7 (1899) sub t. 2607; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 189. Deyeuxia epileuca Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 247, t. 20, f. 10-16; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. British North Borneo, Mount Kinabalu, Haviland 1399, 1401, Gibbs 4352, Clemens 106071, Topping 1694\ Endemic. 1. Bambusa spinosa Roxb. Hort. Beng. (1814) 25; Merr. Interpret. Herb. Amb. (1917) 97. Bambusa blumeana Schultes f. Syst. Veg. 3|2 (1830) 1343; Gamble in Ann. Bot. Gard. Calcutta 7 (1896) 50, t. 47. Borneo, fide Gamble 1. c. Southern China to Malaya, and the Philippines. 2. Bambusa (?) gibbsiae Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 189. British North Borneo, Gibbs 4232. Endemic. 3. Bambusa solida Munro ex Becc. Nelle Foreste di Borneo (1902) 605, nomen nudum. Sarawak, Beccari. No description of this has been published. 1. Gigantochloa apus Kurz in Nat. Tijdschr. Nederl. Ind. 27 (1864) 226; Becc. Nelle Foreste di Borneo (1902) 605. Sarawak, Beccari; the identification not certain. Malaya. 2. Gigantochloa ater Kurz in Nat. Tijdschr. Nederl. Ind. 27 (1864) 226; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221 ; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Sarawak, Haviland; Dutch Borneo, Winkler 2925. Malaya. 3. Gigantochloa heteroclada Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 190. British North Borneo, Gibbs 3039. Endemic. 4. Gigantochloa verticillata (Willd.) Munro in Trans. Linn. Soc. 26 (1868) 124; Becc. Nelle Foreste di Borneo (1902) 605. Sarawak, Beccari. Malay Peninsula and Archipelago. 1. Dendrocalamus flagellifer Munro in Trans. Linn. Soc. 26 (1868) 150; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221. Sarawak, Hose. Malay Peninsula and Tenasserim. 53 1. Schizostachyum aciculare Gamble in Ann. Bot. Gard. Calcutta 7 (1896) 117, t. 114; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Dutch Borneo, Winkler 2994. Malay Peninsula. 2. Schizostachyum blumei Nees Agrost. Bras. (1829) 535; Stapf. in Trans. Linn. Soc. Bot.4 (1894) 248, with doubt. British North Borneo, HavUand 1387. Malay Peninsula, Java. 3. Schizostachyum brachycladum Kurz in Journ. As. Soc. Beng. 39[2 (1870) 89; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221. Sarawak, Ridley; British North Borneo, Clemens 102851 Malay Peninsula to the Philippines and Moluccas. 4. Schizostachyum zoUingeri Steud. Syn. PI. Gram. (1855) 332; Gibbs in Trans. Linn. Soc. Bot. 42 (1914) 191. British North Borneo, Haviland 1582, Gibbs 2888, 2967, Clemens 112081, Topping 15791 Malay Archipelago. 1. Dinochloa ciliata Kurz in Journ. As. Soc. Beng. 42|2 (1873) 253; Camus Bamb. (1913) 170, t. 95, f. D; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 51. Sarawak, Native collector 1719, 2427 Bur. Sci.\ Philippines. 2. Dinochloa scandens (Blume) O. Kuntze Rev. Gen. PI. (1891) 773. Di.ncchloa tjankorreh Buse; Gamble in Ann. Bot. Gard. Calcutta 7 (1896) 112, t. 98; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221; Rendle in Journ. Bot. 39 (1901) 179. Sarawak, Haviland 1390, Hose 651 Malay Peninsula and Archipelago; Philippines. Cyperaceae. 1. Lipocarpha argentea (Vahl) R. Br. in Append. Tuckey Congo (1818) 459; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224; Winkler in Engl. Bot. Jahrb. 44 (1910) 523. Sarawak, Haviland, Ridley, Miss Hose, Native collector 2451 ! Bur. Sci.; Dutch Borneo, Winkler 2205; British North Borneo, Topping 15291, Clemens 102921 Tropics of the Old World. 1. Hypolytrum compactum Nees in Linnaea 9 (1834) 288; Winkler in Engl. Bot. Jahrb. 44 (1910) 523. Dutch Borneo, Winkler 3054. Philippines. 2. Hypolytrum costato-nux C. B. Clarke ex Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225; Kew Bull. Add. Series 8 (1908) 52. Sarawak, Ridlev 12345. Endemic. 54 3. Hypolytrum latifolium L. C. Rich, in Pers. Syn. 1 (1805) 70; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225; Winkler in Engl. Bot. Jahrb. 44 (1910) 523. Sarawak, common, fide Ridley, Native collector 3381, 428\, 341 !, 12881 Bur. Sci., Foxworthy 263\; Dutch Borneo, Winkler 2107, 2213; British North Borneo, Clemens 112061 India to China, Malaya, Polynesia, and Australia. 4. Hypolytrum proliferum Boeck. in Linnaea 37 (1871-73) 126; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225. Borneo, fide Clarke in Hook. f. Fl. Brit. Ind. 6: 679. Malay Peninsula. 5. Hypolytrum viridinux C. B. Clarke in Philip, Journ. Sci. 2 (1907) Bot. 109. British North Borneo, fide Clarke 1. c. Philippines. 1. Cyperus cephalotes Vahl Enum. 2 (1806) 311; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 34; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Dutch Borneo, Motley 1261. India and Ceylon to southern China, Malaya, and Australia. 2. Cyperus compressus Linn. Sp. PI. (1753) 68; C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 97; Ridley in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Dutch Borneo, Motley 275; Sarawak, Ridley; British North Borneo, Topping 14061 All warm countries. 3. Cyperus cuspidatus HBK. Nov. Gen. Sp. PI. 1 (1816) 104; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 88; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Dutch Borneo, Motley 900; British North Borneo, Burbidge. Most tropical countries. 4. Cyperus diffusus Vahl Enum. 2 (1806) 321; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 127; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222; Winkler in Engl. Bot. Jahrb. 44 (1910) 523. Sarawak, Ridley, Sarawak Museiiml; Dutch Borneo, Barber 327, Winkler 3181. Pantropic. 5. Cyperus digitatus Roxb. Fl. Ind. 1 (1820) 205; Winkler in Engl. Bot. Jahrb. 44 (1910) 523. Dutch Borneo, Winkler 3007. Pantropic. 6. Cyperus distans Linn. f. Suppl. (1781) 103; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 144; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 173, Sarawak, Beccari 863, Miss Hose: Dutch Borneo, Motley 91; British North Borneo, Gibbs 2674, Topping 1402\, Clemens 100511, Villamil 2771 Pantropic. 7. Cyperus elatus Linn. Sp. PI. ed. 2 (1763) 67; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 173. British North Borneo, Gibbs 2657. India to Malaya. 8. Cyperus elegans Linn. Sp. PI. (1753) 45; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 125. Dutch Borneo, Motley 65, Barber 327. Pantropic; the Bornean specimens referred to the Linnean species may represent Cyperus diffusus Vahl. 9. CjTperus haspan Linn. Sp. PI. (1753) 45; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 119; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 173. Dutch Borneo, Motley 98, Barber 194; Sarawak, Native collector 396] Bur. Sci., Ridlev, Miss Hose; British North Borneo, Ridley, Gibbs 2757. 3967. Topping 14211, Clemens 96881, 100431, 102781 Pantropic. 10. Cyperus iria Linn. Sp. PI. (1753) 45; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 137; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223; Winkler in Engl. Bot. Jahrb. 44 (1910) 523; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 173. Dutch Borneo, Barber 52, Motley 620, Winkler 2204; Sarawak, Ridlev; British North Borneo. Gibbs 2748. Tropics of the Old World. 11. Cyperus malaccensis Lam. 111. 1 (1791) 146; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 147; Ridl. in Journ. Str. Branch Roy. As Soc. 46 (1906) 222. Sarawak, Miss Hose, Ridley; Dutch Borneo, Motley 1294. India to Australia and Polynesia. 12. C>T)erus pilosus Vahl Enum. 2 (1806) 354; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 148; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Dutch Borneo, Motley; Sarawak, Miss Hose, Ridley, Haviland, Native collector 3291 Bur. Sci.; British North Borneo, Clemens 97441. 97201. Yates 55\ Tropical Africa and Asia to Australia. 13. Cyperus platystylis R. Br. Prodr. (1810) 214; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Dutch Borneo, Motley. India to Australia. 14. Cyperus pubisquamus Steud. in Zoll. Verz. Ind. Arch. 2 (1854) 62; Syn. Cyp. (1855) 20; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 173. 56 British North Borneo, Gibbs 2696. Assam to Malaya. 15. Cyperus pulcherrimus Willd. ex Kunth Enum. 2 (1837) 35; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 132; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Dutch Borneo, Motley 992. India to Java. 16. Cyperus radians Nees and Meyen in Nov. Act. Acad. Nat. Cur. 19 (1843) Suppl. 1: 63; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Cyperus grifftthii Steud.; Clarke in Journ. Linn. Soc. 21 (1886) 101. Sarawak, Beccari 3686; Dutch Borneo, Motley 55, 1135. India to China and Malaya. 17. C5T)erus rotundus Linn. Sp. PI. (1753) 45; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 172; Ridley in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Labuan, Motley 323; Sarawak, Hose. All warm countries. 18. Cyperus stoloniferus Retz. Obs. 4 (1786) 10; Clarke in Journ. Linn. Soc. Bot. 21 (1886) 172; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Sarawak, Ridley, Miss Hose. India to Mauritius, China,. Malaya, and Australia. 19. Cyperus tegetum Roxb. Fl. Ind. 1 (1820) 208; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Sarawak, Hose. India to Burma. 20. Cyperus zollingeri Steud. in Zoll. Verz. Ind. Archip.. 2 (1854) 62, Syn. Cyp. (1855) 17; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 173. Cyperus lucidulus Clarke (non Klein) in Journ. Linn. Soc. Bot. 21 (1886) 99. British North Borneo, Gibbs 2784; Sarawak, Miss Hose; Dutch Borneo, Barber 305. Tropical Africa and Asia to Australia. 1. Mariscus cyperinus Vahl Enum. 2 (1806) 377; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223 (var. tenuifolius) . Sarawak, Miss Hose; British North Borneo, Clemens 96131 Tropical Asia to Polynesia. 2. Mariscus dilutus (Vahl) Nees in Wight Contrib. (1834) 90. Mariscus microcephalus Presl; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223; Winkler in Engl. Bot. Jahrb. 44 (1910) 523; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 174. Sarawak, Ridley, Miss Hose, Native collector 342 \ Bur. Sci.; Dutch Borneo, Winkler 300.6; British North Borneo, Gibbs 2663, Topping 14221, Clemens 9721 !, Yates 49\ India to Mauritius and Malaya. 57 3. Marjsciis dregeanus Kunth Enum. PI. 2 (1857) 120; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Borneo, fide Clarke in Hook. f. Fl. Brit. Ind. 6: 620. Tropical Asia and Africa. 4. Mariscus grabowskianus (Boeck.) comb. nov. Cyperus grabowskianus Boeck. in Engl. Bot. Jahrb. 5 (1884) 502. Dutch Borneo, Grabowsky. Endemic. 5. Mariscus sieberianus Nees in Linnaea 9 (1834) 286; Winkler in Engl. Bot. Jahrb. 44 (1910) 523; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 173. Mariscus biglumis var. cylindros- tachys Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1905) 223. Cyperus umbellatus var. cylindrostachvs C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 200. Sarawak, Ridley, Barber; Dutch Borneo, Winkler 3180; British North Borneo, Gibbs 2746, Haslaml Pantropic. 6. Mariscus stuppeus (Forst.) Merr. in Philip. Journ. Sci. 3 (1908) Bot. 398. Mariscus albescens Gaudich.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Cyperus pennatus Lam.; C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 194. Sarawak, Miss Hose, Barber; British North Borneo, Topping 14161 Near the sea, tropical Africa to Polynesia. 1. Pycreus hyalinus (Vahl) comb. nov. Cyperus hyalinus Vahl Enum. 2 (1806) 329. Pycreus pumilus Nees; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Dutch Borneo, Motley. India to Timor. 2. Pycreus nitens (Vahl) Nees in Nov. Act. Acad. Nat. Cur. 19 (1843) Suppl. 1: 53; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221. Cyperus pumilus Linn.; C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 43. Dutch Borneo, Motley 274; Sarawak, Ridley. Warmer parts of the Old World. 3. Pycreus odoratus (Linn.) Urb. Symb. Antil. 2 (1900) 164. Pycreus polystachyus Beauv.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Cyperus polystachyus Rottb.; C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 51. Sarawak, Beccari 3685, Ridley, Native collector 395\ Bur. Sci.; British North Borneo, Ridley, Topping 14051, Clemens 97221, Yates 42\; Dutch Borneo, Motley 67. Var. paniculatus (Rottb.) Merr. Fl. Manila (1912) 109. Pycreus polystachyus Beauv. var. laxifiorus C. B. Clarke; Ridl. L c. 222. Sarawak, Miss Hose, Foxivorthy 3201 58 Var. holosericeus (Link.) Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 79. British North Borneo, Clemens 100401 Haslaml All tropical countries. 4. Pycreus sanguinolentus (Vahl) Nees in Linnaea 9 (1834) 283; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221. Cyperus eragrostis Vahl; C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 57. Sarawak, Ridley; Dutch Borneo, Motley 989. Warmer parts of the Old World. 5. Pycreus sulcinux C. B. Clarke in Hook. f. Fl. Brit. Ind. 6 (1893) 593; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Cyperus sulcinux C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 56. British North Borneo, Burbidge. India to Malaya and the Philippines. 1. Torulinium ferax (L. C. Rich.) Ham. Prodr. PI. Ind. Occ. (1825) 15. Cyperus ferax L. C. Rich.; Clarke in Journ, Linn. Soc. Bot. 21 (1886) 191. Mariscus ferax C. B. Clarke; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Borneo, Barber. Pantropic. 1. Kyllinga brevifolia Rottb. Descr. et Ic. (1773) 13, t. 4, f. 3; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 221; Winkler in Engl. Bot. Jahrb. 44 (1910) 524; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 174. Sarawak, common fide Ridley; British North Borneo, Gibbs 2672, Clemens 100441; Dutch Borneo, Winkler 2555. Pantropic. 2. Kyllinga monocephala Rottb. Descr. et Ic. (1773) 13, t. 4, f. 4; Ridl. 1. c; Winkler 1. c. Sarawak, common fide Ridley; Dutch Borneo, Winkler 2206; British North Borneo, Topping 14141 Pantropic. 3. Kyllinga odorata Vahl var. cylindrica (Nees) Kukenth.; Merr. in Journ. Str. Branch Roy. As.'Soc. 76 (1917) 80. British North Borneo, Clemens 98231 India to Malaya. 1. Fuirena umbellata Rottb. Descr. et Ic. (1773) 70, t. 19, f. 3; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Sarawak, Ridley, Haviland, Native collector 376\, 18951 Bur. ScL; British North Borneo. Topping 1438\, 1919\, Clemens 9719\, Yates 501 Tropics of both hemispheres. 1. Scirpus clarkei Stapf in Trans. Linn. Soc. Bot. 4 (1894) 244; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 174. 59 British North Borneo, Mount Kinabalu, Haviland 1398, Gibbs 4190, 4195, Haslaml, Topping 16991, Clemens 10609\, 107071 Endemic. 2. Scirpus erectus Poir. in Lam. Encycl. 6 (1804) 761. Scirpus debilis Pursh; Ridl.in Journ. Str. Branch Roy. As. See. 46 (1906) 224. Sarawak, Ridley. Warmer parts of the World. 3. Scirpus grossus Linn. f. Suppl. (1781) 104. Sarawak, Foxworthy 77 \ India to Malaya. 4. Scirpus inundatus Poir. in Lam. Encycl. Suppl. 5 (1817) 103; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 244; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. British North Borneo, Mount Kinabalu, Haviland 1397, Clemens 100421 Philippines, Norfolk Island, Queensland, Tasmania, New Zealand. The Bornean form is identical with Schoenoplectus merrillii Palla of the Philippines. 5. Scirpus mucronatus Linn. Sp. PI. (1753) 50; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Sarawak, Ridley, Hose; British North Borneo, Clemens 112041 Southern Europe to Australia. 6. Scirpus pakapakensis Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 174. British North Borneo, Mount Kinabalu, Gibbs 4277, Clemens 107061 Endemic. 1. Eleocharis afflata Steud. Syn. Gyp. (1855) 76; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 80. British North Borneo, Topping 15271 India to Java and the Philippines. 2. Eleocharis capitata (Linn.) R. Br. Prodr. (1810) 225; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Labuan, Hose; British North Borneo, Topping 14441 Most warm countries. 3. Eleocharis plantaginoidea (Rottb.) W. F. Wight in Gontr. U. S. Nat. Herb. 9 (1905) 268. Eleocharis plantaginea R. Br.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Sarawak, Hose. Tropics of the Old World. 4. Eleocharis setacea (Retz.) R. Br. Prodr. (1810) 224. Eleocharis chaetaria R. and S. Syst. 2 (1817) 154; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223; Winkler in Engl. Bot. Jahrb. 44 (1910) 524. Sarawak, Ridley, Hose; Dutch Borneo, Winkler 2556, 3371; British North Borneo, Ridley. Pantropic. 60 5. Eleocharis variegata Kunth Enum. 2 (1837) 153; RidL in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223; Winkler, in Engl. Bot. Jahrb. 44 (1910) 524. Sarawak, Ridley, Hose; Dutch Borneo, Winkler 3298; British North Borneo, Topping 14451, Clemens 97161 India to Polynesia. 1. Fimbristylis acuminata Vahl Enum. 2 (1806) 285; RidL in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Sarawak, Miss Hose; British North Borneo Hose. India to Australia. 2. Fimbristylis annua (All.) R. and S. var. diphylla (Vahl) Kukenth. Frimbristylis diphylla Vahl. Enum. 2 (1806) 289; RidL in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224; Winkler in Engl. Bot. Jahrb. 44 (1910) 524; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 175. Dutch Borneo, Winkler 2696, 3393, 2933, 3425; Sarawak, "everywhere" Ridley; British North Borneo, Gibbs 278, 2747, 2949, Topping 14071, Clemens 96461, 96471, 100451, 102871 Haslam ! Var. pluristriata Clarke in Hook. f. PI. Brit. Ind. 6 (1893) 637; Ridl. 1. c. Sarawak, Ridley. All warm countries. 3. Fimbristylis complanata (Retz.) Link Hort. Berol. 1 (1827) 292; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 176. British North Borneo, Gibbs 4353. All warm regions. 4. Fimbristylis dura (Zoll. and Mor.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 53. Fimbristvlis asperrima Boeck.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224; Winkler in Engl. Bot. Jahrb. 44 (1910) 524; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 175. Sarawak, Foxworthy 325 \, Native collector 670 \ Bur. Sci. Ceylon to Malaya. 5. Fimbristylis ferruginea (Linn.) Vahl Enum. 2 (1806) 219; Becc. Nelle Foreste di Borneo (1902) 593. Sarawak, Beccari; British North Borneo, Clemens 96751 All warm regions. 6. Fimbristylis fusca (Nees) Benth. ex Clarke in Hook. f. Fl. Brit. Ind. 6 (1893) 649; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Labuan, Hose, Ridley. India to China and Malaya. 7. Fimbristylis fuscoides C. B. Clarke in Kew Bull. Add. Series 8 (1908) 25. Borneo, Barber. Cochinchina. 61 8. Fimbristylis globulosa (Retz.) Kunth Enum. 2 (1837) 231; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1905) 224; Winkler in Engl. Bot. Jahrb. 44 (1910) 524. Sarawak, Hose, Native collector 4451 24491 Bur. Sci.; Dutch Borneo Winkler 3296; British North Borneo, Yates 54\ India to Polynesia. 9. Fimbristylis lacei Turrill in Kew Bull. (191 1) 348; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 176. British North Borneo, Gibbs 2771. Burma.' 10. Fimbristylis leptoclada Benth. Fl. Hongk. (1861) 393; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Borneo, fide Clarke in Hook. f. Fl. Brit. Ind. 7: 647; British North Borneo, Topping 19491 Ceylon, Malay Peninsula, southern China, Philippines. 11. Fimbristylis miliacea (Burm.) Vahl Enum. 2 (1806) 287; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224; Winkler in Engl. Bot. Jahrb. 44 (1910) 524; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 175. Sarawak, " everywhere " Ridley, Native collector 397 \ Bur. Sci.; Dutch Borneo, Winkler 2558, 2769; British North Borneo, Gibbs 2785, 2751, Topping 1947 \ All warm countries. 12. Fimbristylis nutans (Retz.) Vahl Enum. 2 (1806) 285; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Sarawak, and Labuan, Hose; British North Borneo, Topping 19481 Clemens 9517 \ 13. Fimbristylis pauciflora R. Br. Prodr. (1810) 225; RidL in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Sarawak, Ridley, Miss Hose, Hullettl; British North Borneo, Foxworthy 612\, Villamil 2921 Topping 14041, 19211, Clemens 94591 100421 Southern Asia to Australia. 14. Fimbristylis polytrichoides (Retz.) Vahl Enum. 2 (1806) 248; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Sarawak, Miss Hose. Tropics of the Old World. 15. Fimbristylis schoenoides (Retz.) Vahl Enum. 2 (1806) 286; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Sarawak, and Labuan, Hose; Sarawak, Native collector 2367 \ Bur. Sci.; British North Borneo, Ridley. Southern Asia to tropical Australia. 16. Fimbristylis spathacea Roth. Nov. PI. Sp. (1821) 24; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Sarawak, Miss Hose. Warmer parts of both hemispheres. 62 17. Fimbristylis tenera R. and S. Syst. Mant. 2 (1824) 57, var. obtusata C. B. Clarke in Hook. f. Fl. Brit. Ind. 6 (1893) 642; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Sarawak, Miss Hose. India and tropical Africa, the variety Bengal to Borneo. 1. Bulbostylis barbata (Rottb.) Kunth Enum. 2 (1837) 208; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Sarawak, Miss Hose; Labuan, MerrilV. Warmer parts of both hemispheres. 1. Lepidosperma chinense Nees and Meyen in Nov. Act. Acad. Nat. Cur. 19 (1843) Suppl. 1: 117; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 179. Cladium borneense C. B. Clarke ex Stapf in Trans. Linn. Soc. Bot. 4 (1894) 245. British North Borneo, Mount Kinabalu, Low, Gibbs 4037, Clemens 108841 109681 Southern China and the Malay Peninsula. 1. Schoenus apogon R. and S. Syst. 2 (1817) 77; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 245; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225. British North Borneo, Low, Haviland 1395, 1396. Liu Kiu Islands, Queensland, and Tasmania. 2. Schoenus kinabaluensis Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 176. British North Borneo, Gibbs 4188, 4198, Haslaml, Clemens 106291 Endemic. 3. Schoenus mclanostachyus R. Br. Prodr. (1810) 231; Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 245; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 177. British North Borneo, Haviland 1407, Gibbs 4038. Mindoro, Queensland, New South Wales. 1. Cladium micranthes C. B. Clarke in Kew BuU. Add. Series 8 (1908) 46. Borneo, Motley 574. Endemic. 2. Cladium undulatum Thw. Enum. PI. Zeyl. (1859-64) 353; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225. Labuan, Ridley, Hose. Ceylon to Malaya and Australia. 1. Vincentia malesica Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 178. Cladium samoense C. B. Clarke ex Stapf in Trans. Linn. Soc. Bot. 4 (1894) 245; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225, as to the Bornean plant. 63 British North Borneo, Mount Kinabalu, Haviland 1406, 1405, Gibbs 4278, Clemens 105761, 106081, Topping 17391 Sumatra, Philippines. 1. Remirea maritima Aubl. PI. Guian. 1 (1775) 45. t. 16; Boeck. in Linnaea 35 (1868) 436; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225. Sarawak, Hose. Pantropic on sandy seashores. 1. Rhynchospora corymbosa (Linn.) Britt. in Trans. N. Y, Acad. Sci. 11 (1892) 84. Rhynchospora aurea Vahl; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225; Winkler in Engl. Bot. Jahrb. 44 (1910) 525; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 181. Sarawak, Havilandl, Hose, Native collector 316\, 3311, 991 \, 24551 Bur. Sci., Foxworthy 76 \; Dutch Borneo, Winkler 3299; British North Borneo, Gibbs 2821, Clemens 97191 Pantropic. 2. Rhynchospora glauca Vahl Enum. 2 (1806) 233; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225. Rhynchospora chinensis Boeck.; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 181. Sarawak, Hose; British North Borneo, Gibbs 3000. India to Madagascar, China, Japan, the Philippines, and Hawaii. 3. Rhynchospora malesica C. B. Clarke in Hook. f. Fl. Brit. Ind. 6 (1893) 670; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225. Borneo, fide Clarke 1. c. Malay Peninsula. 4. Rhynchospora rubra (Lour.) Makino in Bot. Mag. Tokyo 17 (1903) 180. Rhynchospora wallichiana Kunth; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 181 (wallichii). Sarawak, Miss Hose; British North Borneo, Gibbs 2775, 2948, Clemens 98041, 111501 Warmer parts of the Old World. 1. Lophoschoenus urvilleanus (Gaudich.) Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 180. British North Borneo, Gibbs 4094, Clemens 109601, 109381, 10897 \ Waigiou. 1. Gahnia javanica Moritzi Syst. Verz. Zoll. Pfl. (1845) 98; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 181. Sarawak, Ridley, Hose, Foxworthy 385\, Native collector 6671, 16401 Bur. Sc/.; British North Borneo, Gibbs 4160, Clemens 107091, 109641, 110871 Malay Peninsula and Archipelago to Fiji. 64 2. Gahnia tristis Nees in Linnaea 9 (1834) 301; Hook and Arn. Bot. Beechy's Voy (1841) 228; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 181. British North Borneo, Hose, Gibbs 4344, Foxworthy 611 \ Southern China and the Malay Peninsula. 1. Scirpodendron ghaeri (Gaertn.) Merr. in Philip. Journ. Sci. 9 (1914) Bot. 268. Scirpodendron costatum Kurz; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227. Sarawak, Hose; British North Borneo, Ridley. Ceylon to Samoa. 1. Lepironia mucronata L. C. Rich, in Pers. Syn. 1 (1805) 70; Kurz in Flora 27 (1869) 438; Miq. 111. Fl. Archip. Ind. (1870) m,t.20; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 89; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227. Dutch Borneo, Motley; Labuan, Merrilll; British North Borneo, Clemens 97231 Ceylon to Madagascar, Malaya, Queensland, and Polynesia. 1. Mapania borneensis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 78. British North Borneo, Clemens 107851 Endemic. 2. Mapania debilis C. B. Clarke ex Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227; Kew Bull. Add. Series 8 (1908) 53. Sarawak, Ridley 12344. Endemic. 3. Mapania foxworthyi Merr. in Philip. Journ. Sci. 11 <1916) Bot. 53. Sarawak, Foxworthy 392\ Endemic; to be compared critically with Mapania kurzii C. B. Clarke. 4. Mapania humilis (Hassk.) F.-Vill. Novis. App. Fl. Filip. (1882) 309; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227. Sarawak, Ridley, Native collector 8271, 990\ Bur. Sci. Malay Peninsula and Archipelago and the Philippines. 5. Mapania longa C. B. Clarke in Hook. f. Fl. Brit. Ind. 6 (1894) 683. Borneo, fide Clarke 1. c. Malay Peninsula. 6. Mapania longiflora C. B. Clarke in Kew Bull. Add. Series 8 (1908) 84. Dutch Borneo, Motley 1192. Endemic. 65 7. Mapania montana Ridl. in Journ. Str. Branch Roy. As. Soc. 4J (1905) 206; Merr. op. cit. 76 (1917) 79. British North Borneo, Hav Hand 1801, Clemens 99451, 108721, 110921, 108701 Endemic. 8. Mapania petiolata C. B. Clarke in Kew Bull. Add. Series 8 (1908) 54. Sarawak, Ridley. Singapore. 9. Mapania platyphylla Merr. in Philip. Journ. Sci. 11 <1916) Bot. 54. Sarawak, Native collector 993 Bar. Sci.l Endemic. 10. Mapania radians C. B. Clarke ex Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 226; Kew Bull. Add. Series 8 (1908) 53. Sarawak, Ridley 123421 Endemic. 11. Mapania tenuiscapa C. B. Clarke in Hook. f. Fl. Brit. Ind. 6 (1894) 363; Ridl. Mater. Fl. Malay. Penin. 3 (1907) 105. Borneo, fide Ridley 1. c. Malay Peninsula and Sumatra. 12. Mapania triquetra Ridl. in Journ. Str. Branch Roy. As. Soc. 41 (1904) 51, 46 (1906) 227; Winkler in Engl. Bot. Jahrb. 44 (1910) 525. Sarawak, Ridley; Dutch Borneo, Winkler 2865. Malay Penin- sula, Penang. 13. Mapania versicolor Becc. Nelle Foreste di Borneo (1902) 517. Sarawak, Beccari 27, 1414. No description of this has been published, Mapania versicolor Becc. being a nomen nudum. 14. Mapania wallichii C. B. Clarke in Hook. f. Fl. Brit. Ind. 6 (1894) 682. Borneo, fide Clarke 1. c. Malay Peninsula. 15. Mapania zeylanica (Thw.) Benth. ex Clarke in Hook. f. Fl. Brit. Ind. 6 (1894) 682; Winkler in Engl. Bot. Jahrb. 44 ,(1910) 525. Borneo, fide Clarke 1. c. ; Dutch Borneo, Winkler 2585; Sarawak, Native collector 3501 Bur. Sci. (?) India and Ceylon. 1. Thoracostachyum bancanum (Miq.) Kurz in Journ, As. Soc. Beng. 38|2 (1869) 75; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 226. Hypolytrum borneense Kurz in Journ. As. Soc. Beng. 38|2 (1869) 74, Flora (1869) 436; Miq. 111. Fl. Archip. Ind. (1871) 59; Scheff. in Nat. Tijdschr. Ned. Ind. 34 (1874) 88. Labuan, Barber; Sarawak, Ridley 12339, Native collector 671 1, J289\, 12901 Bur. Sci. Malay Peninsula and Archipelago. 66 2. Thoracostachyum dichromenoides Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 525. Dutch Borneo, Winkler 3297. Sumatra. «» 3. Thoracostachyum ridleyi C. B. Clarke ex Ridl. in Journ. Str. Branch Roy. As.' Soc. 46 '(1906) 226, Kew Bull. Series 8 (1908) 53. Sarawak, Ridley 12346. Endemic. 1. Scleria bancana Miq. Fl. Ind. Bat. Suppl. (1862) 602; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228; Winkler in Engl. Bot. Jahrb. 44 (1910) 526; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 182. Sarawak, common fide Ridley, Dutch Borneo, Winkler 2991; British North Borneo, Gibbs 2978, Topping 14031, Yates 65\ Tonkin, Malay Peninsula, Banca, Palawan, Amboina. 2. Scleria hebecarpa Nees in Linnaea 9 (1834) 303; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 182. British North Borneo, Gibbs 2774. India to Australia and Polynesia. 3. Scleria laevis Retz. Obs. 4 (1786) 13; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228; Winkler in Engl. Bot. Jahrb. 44 (1910) 526. Sarawak, Ridley; Dutch Borneo, Winkler 2972; British North Borneo, Topping 14081 India to southern China and Java. 4. Scleria lithosperma Sw. Prodr. (1788) 18; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 182. British North Borneo, Hose, Gibbs 2689, Clemens 95501 Tropical Asia, Malaya, and America. 5. Scleria motleyi C. B. Clarke in Philip. Journ. Sci. 2 (1907) Bot. 104. Scleria trigonocarpa Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228, nomen nudum. Mater. Fl. Malay Penin. 1 (1907) 110. Dutch Borneo, Motley; British North Borneo, Ridley, Hose, Baker I, Clemens 95231 Malay Peninsula, Philippines. 6. Scleria multifoliata Boeck. in Linnaea 38 (1874) 50; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228. Sarawak, Hose. India to Malaya. 7. Scleria neesii Kunth Enum. 2 (1837) 358; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227, var. borneensis C. B. Clarke ex Ridl. Mater Fl. Malay Penin. 3 (1907) 115. Borneo, fide Clarke in Hook. f. Fl. Brit. Ind. 6: 689. Ceylon and the Malay Peninsula. 67 8. Sderia oryzoides Presl Rel. Haenk. 1 (1828) 201. British North Borneo, Topping 19201, Clemens 96911 India to Malaya. 9. Scleria purpureo-vaginata Boeck. in Engl. Bot. Jahrb. 5 (1884) 513; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 182. British North Borneo, Gibbs 2665. Philippines. 10. Scleria sumatrensis Retz. Obs. 5 (1789) 19, t. 2; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228; Winkler in Engl. Bot. Jahrb. 44 (1910) 525. Sarawak, Miss Hose, Ridley, Native collector 1287 \, 1664\, 20491 Bur. Sci.; Labuan, Ridley; Dutch Borneo, Winkler 2895; British North Borneo, Villamil 142\, 3231, Clemens 97401, Topping 14181, Yates 69\ India to Java and the Philippines. 11. Scleria zeylanica Poir. in Lam. Encycl. 7 (1808) 3; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227. Sarawak, Miss Hose. Ceylon to Tenasserim and the Malay Peninsula. 1. Diplacrum caricinum R. Br. Prodr. (1810) 24l; Rendle in Journ. Bot. 39 (1910) 179. Scleria caricina Benth.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227. Sarawak, Hose 3481; British North Borneo, Clemens 111631, 111641 India to southern China southward to Australia. 1. Carex cruciata Wahl. in Vet. Akad. Nya Handl. Stockh. 24 (1803) 419; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 182. British North Borneo, Gibbs 4093. India to Madagascar, southern China and the Philippines. 2. Carex filicina Nees in Wight Contrib. Bot. Ind. (1834) 123. British North Borneo, Clemens 108891, 108851, 101781, Topping 15491 Var. saturata (C. B. Clarke) Kukenth. in Engl. Pflanzen- reich 38 (1909) 275. Carex filicina Stapf in Trans. Linn. Soc. Bot. 4 (1894) 246; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 182, non Nees. Carex saturata C. B. Clarke in Journ. Linn. Soc. Bot. 37 (1904) 12; Gibbs op. cit. 42 (1914) 182; Kew Bull. Add. Series 8 (1908) 73; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228. British North Borneo, Haviland 1402, Gibbs 4004, Clemens 107051, 105781 Sumatra, Java, Philippines, the species India to China and Malaya. 68 * 3. Carex fusiformis Nees in Wight. Contrib. (1834) 128, var. borneensis (C. B. Clarke) Kukenth. in Engl. Pflanzenreich 38 (1909) 598. Carex fusiformis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 246, non Nees. Carex borneensis C. B. Clarke in Journ. Linn. Soc. Bot. 37 (1904) 14, Kew Bull. Add. Series 8 (1908) 76; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 183. British North Borneo, Haviland 1404, Gibbs 4070, 4097, Haslaml The variety endemic, the species Indian with a variety in southern China. 4. Carex hypsophila Miq. Fl. Ind. Bat. 3 (1857) 354, var. havilandii (C. B. Clarke) Kukenth. in Engl. Pflanzenreich 38 (1909) 546. Carex hypsophila Stapf in Trans. Linn. Soc. Bot. 4 (1894) 246; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 183, non Miq. Carex havilandii C. B. Clarke in Journ. Linn. Soc. Bot. 37 (1904) 13; Kew Bull. Add. Series 8 (1908) 74; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228. British North Borneo, Haviland 1403, Gibbs 4230, 4243, 4144, 4191, Clemens 106061, 10615] Malay Archipelago, the variety endemic. 5. Carex indica Linn. Mant. 2 (1771) 574, var. fissilis (Boott.) Kukenth in Engl. Pflanzenreich 38 (1909) 264. Carex dietrichiae Boeck. in Flora 58 (1875) 122; C. B. Clarke in Journ. Linn. Soc. Bot. 37 (1904) 8; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228; Winkler in Engl. Bot. Jahrb. 44 (1910) 526. Sarawak, Creagh, Beccari 2741, Native collector 20781 Bur. Set.; Dutch Borneo, Winkler 3164. Malay Peninsula and Archipelago to northern Australia and Fiji. 6. Carex kinabaluensis Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 183, fig. British North Borneo, Gibbs 4240. Endemic. 7. Carex rara Boott in Proc. Linn. Soc. 1 (1845) 284, Trans. Linn. Soc. 20 (1846) 139; Stapf op. cit. Bot. 4 (1894) 246; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228; Kukenth. in Engl. Pflanzenreich 38 (1909) 102, fig. 21 N, 0. British North Borneo, Haviland 1402, Gibbs 4196. India to Japan, China, and Luzon. 8. Carex speciosa Kunth Enum. 2 (1837) 504; C. B. Clarke in Journ. Linn. Soc. Bot. 37 (1904) 14; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 228; Kukenth. in Engl. Pflanzen- reich 38 (1909) 481. Dutch Borneo, Motley 1222 (or 1922). India to Indo-China. 69 Palmae. 1. Licuala amplifrons Miq. Fl. Ind. Bat. Suppl. (1862) 591 ; Becc. Malesia 3 (1886) 71. Borneo, fide Beccari. Sumatra. 2. Licuala arbuscula Becc. Malesia 3 (1886) 79; Winkler in Engl. Bot. Jahrb. 48 (1912) 90. Sarawak, Beccari 2432; Dutch Borneo, Winkler 3071, Jaheri 1578. Endemic. 3. Licuala bidentata Becc. Malesia 3 (1886) 80. Sarawak, Beccari 2132, Native collector 16091, 22531 Bur. Sci. Endemic. 4. Licuala bintulensis Becc. Malesia 3 (1886) 71, 75. Sarawak, Beccari 4032. Endemic. 5. Licuala borneensis Becc. Malesia 3 (1886) 85, t. 6. Sarawak, Beccari 4035. Endemic. 6. Licuala cordata Becc. Malesia 3 (1886) 84. Sarawak, Beccari. Endemic. 7. Licuala elegantissima Ridl. in Gard. Chron. Ill 35 (1904) 50. Sarawak, Micholitz. Endemic. 8. Licuria furcata Becc. Malesia 3 (1886) 72, 82. Sarawak, Beccari 1379. Endemic. 9. Licuala mattanensis Becc. Malesia 3 (1886) 86, i. 7. Sarawak, Beccari 2044. 2568. 3646. Endemic. 10. Licuala micholitzii Ridl. in Gard. Chron. Ill 35 (1904) 50. Sarawak, Micholitz. Endemic. 11. Licuala Olivifera Becc. Malesia 3 (1886) 78. Sarawak, Beccari 4034. Endemic. 12. Licuala orbicularis Becc. Malesia 3 (1886) 83. Sarawak, Beccari 580, 1786. Endemic. 13. Licuala paludosa Griff, in Gale. Journ. Nat. Hist. 5 (1845) 233; Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 90. Dutch Borneo, Winkler 3323; Sarawak, Native collector 311\ Bur. Sci. Siam and the Malay Peninsula, Andaman Islands, Billiton. 14. Licuala petiolulata Becc. Malesia 3 (1886) 77. Sarawak, Beccari 3985, 3642, 4033, Foxworthy 83 \ Endemic. 70 15. Licuala rumphii Blume Rumphia 2 (1836) 41; Miq. Anal. Bot. Ind. 1 (1850) 6; Fl. Ind. Bat. 3 (1855) 54. Borneo, fide Miguel. Celebes, Boeroe, Java; this may not be distinct from the widely distributed Licuala spinosa Wurmb. 16. Licuala sarawakensis Becc. Malesia 3 (1886) 72, 81. Sarawak, Beccari 24, 1230. Endemic. 17. Licuala spathellifera Becc. Malesia 3 (1886) 71, 76. Sarawak. Beccari. Endemic. 18. Licuala spicata Becc. Malesia 3 (1886) 88, t. 8. Sarawak, Beccari 1834. Endemic. 19. Licuala spinosa Wurmb in Verb. Bat. Genootsch. 2 (1780) 469; Becc. Malesia 3 (1886) 74; Winkler in Engl. Bot. Jahrb. 48 (1912) 90. Dutch Borneo, Winkler 3112; British North Borneo, Villamil 3691 Cochinchina to Java, Sumatra, and the Philippines. 20. Licuala valida Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 90. Dutch Borneo, Jaheri, Winkler 2630. Endemic. 21. Licuala veitchii Wats, in Card. Chron. (1886) 139; Hook. f. in Curtis's Bot. Mag. Ill 45 (1889) t. 7053. Pritchardia grandis Veitch Cat. (1885) 54. Introduced into cultivation from Borneo. Endemic. 1. Livistona rotundifolia Mart. Hist. Nat. Palm. 3 (1838) 241; Miq. Anal. Bot. Ind. (1850) 6. Borneo, fide Miguel, 1. c. Philippines and the Moluccas. 1. Teysmannia altifrons Reichb. and Zoll. in Linnaea 28 (1856) 656; Becc. in Nucv. Giorn. Bot. Ital. 2 (1871) 29; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 76. Sarawak, Beccari 1942, 3645. Malay Peninsula, Sumatra. 1. Pholidocarpus majadum Becc. Malesia 3 (1886) 91, t. 11. f. 1-4. Sarawak, Beccari. Endemic. 1. Eugeissonia insignis Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 22; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 74. Sarawak, Beccari 2010. Endemic. 2. Eugeissonia major Becc. Malesia 3 (1886) 58. Dutch Borneo, Teysmann. Endemic. 3. Eugeissonia minor Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 18; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 73. 71 Sarawak, Beccari 2444. Endemic, 4. Eugeissonia tristis Griff, in Calc. Journ. Nat. Hist. 5 (1845) 101 ; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 28; Scheff. in Nat. Tijdschr. Nederl Ind. 34 (1874) 76. Sarawak, Beccari 3443. Malay Peninsula, Penang. 5. Eugeissonia utilis Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 26; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 75. Sarawak, Beccari 3812. Endemic. 1. Borassus fiabellifer Linn. Sp. PI. (1753) 187. Borassus flabelliformis Murr.; Miq. Fl. Ind. Bat. 3 (1855) 45. Borneo, fide Miguel I. c. India to Malaya. 1. Metroxylon laeve Mart.; Becc. Nelle Foreste di Borneo (1902) 595. Sagus laevis Rumph.; Miq. Anal. Bot. Ind. 1 (1850) 6. Borneo, fide Miguel and Beccari. Perhaps not distinct from Metroxylon sagu Rottb. 2. Metroxylon sagu Rottb. Nye Saml. Danske Vidensk. Skirift. 2 (1783) 527, t. 1 ; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 29; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 76. Metroxylon hermaphroditum Hassk.; Miq. Fl. Ind. Bat. 3 (1855) 147. Sagus genuina Rumph.; Miq. Anal. Bot. Ind. 1 (1850) 6. Sagus rumphii Mart. Hist. Nat. Palm. 3 (1838) 213, 313, t. 102, 159; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 30; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 76. Borneo, Beccari. Widely distributed in Malaya; the sago palm. 1. Zalacca borneensis Becc. Malesia 3 (1886) 68. Sarawak, Beccari. Endemic. 2. Zalacca conferta Griff, in Calcutta Journ. Nat. Hist. 5 (1845) 16; Becc. Malesia 3 (1886) 67. Sarawak, Beccari 249. Malay Peninsula. 3. Zalacca vermicularis Becc. Malesia 3 (1886) 66. Sarawak, Beccari 2011. Endemic. 1. Korthalsia angustifolia Blume Rumphia 2 (1836) 172; Mart. Hist. Nat. Palm. 3 (1836-50) 211; Miq. Anal. Bot. Ind. 1 (1850) 3, Fl. Ind. Bat. 3 (1855) 77; Walp. Ann. 5 (1858) 833. Dutch Borneo, Korthals, Muller. Var. gracilis Miq.; Palm. Archip. Ind. (1868) 16; Becc. Malesia 2 (1884) 70. Borneo, fide Blume. Sumatra. 72 2. Korthalsia cheb Becc. Malesia 2 (1884) 67. Sarawak, Beccari. Endemic. 3. Korthalsia debilis Blume, Becc. Malesia 2 (1884) 70. Sarawak, Beccari 1914. Sumatra. 4. Korthalsia echinomitra Becc. Malesia 2 (1884) 66, t. 7. Sarawak, Beccari 1935, Hewitt] Malay Peninsula. 5. Korthalsia ferox Becc. Malesia 2 (1884) 73. Sarawak, Beccari 1913, 1926. Malay Peninsula. 6. Korthalsia horrida Becc. Malesia 2 (1884) 66, t. 6. Sarawak, Beccari 1918. Endemic. 7. Korthalsia rigida Blume Rumphia 2 (1836) 167, t. 157; Mart. Hist. Nat. Palm. 3 (1836-50) 211; Miq. Anal. Bot. Ind. 1 (1850) 3, Fl. Ind. Bat. 3 (1855) 75; Walp. Ann. 3 (1853) 492; Becc. Malesia 2 (1884) 73. Dutch Borneo, Korthals. Sumatra. 8. Korthalsia robusta Blume Rumphia 2 (1836) 170, t. 157 B; Miq. Anal. Bot. Ind. 1 (1850) 3, Fl. Ind. Bat. 3 (1855) 76; Walp. Ann. 3 (1853) 492; Becc. Malesia 2 (1884) 72; Winkler in Engl. Bot. Jahrb. 48 (1912) 73. Dutch Borneo, Korthals, Winkler 2777. Reported by Blume also from Sumatra, but probably only Bornean; see Beccari ex Winkler, 1. c. 9. Korthalsia rostrata Blume Rumphia 2 (1836) 168; Mart. Hist. Nat. Palm. 3 (1836-50) 211; Miq. Anal. Bot. Ind. 1 (1850) 3, Fl. Ind. Bat. 3 (1855) 75; Walp. Ann. 3 (1853) 492; Becc. Malesia 2 (1884) 76. Dutch Borneo, Mailer. Endemic. 10. Korthalsia rubiginosa Becc. Malesia 2 (1884) 72. Sarawak, Beccari 1912. Malay Peninsula. 11. Korthalsia scaphigera Mart. Hist. Nat. Palm. 3 (1836- 50) 211; Becc. Malesia 2 (1884) 67, t. 5. Korthalsia lobbiana H. Wendl. in Bot. Zeit. 17 (1859) 174. Sarawak, Beccari 1916, 2443; British North Borneo, Wood 4421 • Malay Peninsula, Sumatra, Philippines. 1. Ceratolobus discolor Becc. Malesia 3 (1886) 63; Rendle in Journ. Bot. 39 (1901) 178; Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 152. Sarawak, Beccari, Hewitt, Hose 704. Endemic. I. Plectocomia elongata Mart, in Schultes Syst. 7 (1830) 1333; Miq. Anal. Bot. Ind. 1 (1850) 3. 7S Borneo, fide Miqiiel 1. c. Penang, Sumatra, Java. 2. Plectocomia minor Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 151. Sarawak, Hewitt. Endemic. 3. Plectocomia mullerii Blume Rumphia 3 (1844) 71, t. 159; Miq. Anal. Bot. Ind. 1 (1850) 3; Mart. Hist. Nat. Palm, a (1836-50) 199; Miq. Fl. Ind. Bat. 3 (1855) 79. Borneo, Muller. Endemic. Plectocomia hystrix Linden in 111. Hort. 28 (1881) 32 from " Borneo " is a nomen nudum. 1. Plectocomiopsis sp. near geminiflorus; Beccari ex Winkler in Engl. Bot. Jahrb. 48 (1912) 92. Dutch Borneo, Winkler 2401. 1. Myrialepis triqueter Becc. in Ann. Bot. Gard. Calcutta 11|1 (1908) 510. Calamus triqueter Becc. Malesia 3 (1886) 62. Sarawak, Beccari 2079. Endemic. 1. Calamus acuminatissimus Becc. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 170. British North Borneo, Gibbs 4349. Endemic. 2. Calamus bacularis Becc. Nelle Foreste di Borneo (1902) 609, Rec. Bot. Surv. Ind. 2 (1902) 206, Ann. Bot. Gard. Calcutta 11|1 (1908) 92, 288, t. 107. Sarawak, Beccari 1933, Haviland 437. Endemic. 3. Calamus blumei Becc. in Rec. Bot. Surv. Ind. 2 (1902) 209, Ann. Bot. Gard. Calcutta lljl (1908) 98, 340, i. 137. Calamus rhomboideus Blume in R. and S. Syst. 7 (1830) 1332,. Rumphia 3 (1847) 60; Miq. Anal. Bot. Ind. 1 (1850) 6, Fl. Ind. Bat. 3 (1855) 134, p.p., as to the Bornean reference. Dutch Borneo, Hooper, Korthals. Endemic. 4. Calamus brachystachys Becc. in Rec. Bot. Surv. Ind 2 (1902) 215, Ann. Bot. Gard. Calcutta 11|1 (1908) 118, 485, t 222. Sarawak, Beccari 1101. Endemic. 5. Calamus caesius Blume Rumphia 3 (1847) 57; Mart. Hist. Nat. Palm. 3 (1850) 340; Walp. Ann. 3 (1853) 490; Miq., Anal. Bot. Ind. 1 (1850) 6, Fl. Ind. Bat. 3 (1855) 133; Becc. in Ann. Bot. Gard. Calcutta 11|1 (1908) 110, 426, t. 189; Winkler in Engl. Bot. Jahrb. 48 (1912) 91. Calamus glaucescens Blume Rumphia 3 (1847) 65; Walp. Ann. 3 (1853) 489; Miq. Anal. Bot. Ind. I (1850) 6, Fl. Ind. Bat. 3 (1855) 116. Dutch Borneo, Henrici, Winkler 3324. Malay Peninsula, Sumatra. 74 6. Calamus ciliaris Blume ex R. and S. Svst. 7 (1830) 1350, Rumphia 3 (1847) 34; Ridl. Mater. FI. Malay Renins. 2 (1907) 203. Beccari, Ann. Bot. Gard. Calcutta 111 (1908) 327 doubts if the Bornean specimen referred here by Blume is correctly placed. Java, Sumatra, Malay Peninsula. 7. Calamus corrugatus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 201, Ann. Bot. Gard. Calcutta 11 1 (1908) 78, 187, t. 43. Sarawak, Beccari 1910, Lobb. Endemic. 8. Calamus diepenhorstii Miq. in Journ. Bot. Neerl. 1 (1861) 21 ; Becc. in Rec. Bot. Surv. Ind. 2 (1902) 208, Ann. Bot. Gard. Calcutta 111 (1908) 96, 322, t. 126. Borneo? Lobb. (It is very probable that Lobb's specimen was from the Malay Peninsula, not from Borneo). Malay Peninsula, Sumatra, Palawan. 9. Calamus erioacanthus Becc. Nelle Foreste di Borneo (1902) 610, Rec. Bot. Surv. Ind. 2 (1902) 213, Ann. Bot. Gard. Calcutta 11|1 (1908) 110, 424, t. 187. Sarawak, Beccari 1919, 1934. Endemic. 10. Calamus ferrugineus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 216 (excl. descr. of leaves), Ann. Bot. Gard. Calcutta 11|1 (1908) 119, 488, t. 225. Sarawak, Beccari 563, Lobb. Endemic. 11. Calamus filiformis Becc. Nelle Foreste di Borneo (1902) 609, Rec. Bot. Surv. Ind. 2 (1902) 201, Ann. Bot. Gard. Calcutta 111 (1908) 78, 186, t. 42. Sarawak, Beccari 1909, Lobb. Endemic. 12. Calamus fiabellatus Becc. Malesia 3 (1886) 62, Rec. Bot. Surv. Ind. 2 (1902) 201, Ann. Bot. Gard. Calcutta 11|1 (1908) 76, 176, t. 37. Sarawak, Beccari 1911. Endemic. 13. Calamus gibbsianus Becc. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 170. British North Borneo, Gibbs 4348. Endemic. 14. Calamus gonospermus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 202, Ann. Bot. Gard. Calcutta 111 (1908) 78, 190, t. 46. Sarawak, Beccari 23. Endemic. 15. Calamus heteroideus Blume Rumphia 3 (1847) 46; Miq. Fl. Ind. Bat. 3 (1855) 119. Borneo, fide Miqiiel, 1. c. Java; the Bornean reference may be based on an erroneously identified specimen. 75 16. Calamus hispidulus Becc. in Rec. Bot. Surv. ind. 2 (1902) 209, Ann. Bot. Gard. Calcutta ll!l (1908) 97, 332, t. 131. Sarawak, Beccari 2821. Endemic. 17. Calamus javensis Blume Rumphia 3 (1847) 63, t. 137 D. Var. acicularis Becc. in Ann. Bot. Gard. Calcutta 11 1 ( 1908) 78, 185, t. 41. Sarawak, Hullett. Var. sublaevis Becc. in Ann. Bot. Gard. Calcutta 111 (1908) 77, 184, t. 40. Sarawak, Beccari 1694. Var. tetrastachyus (Blume) Becc. in Rec. Bot. Surv. Ind. 2 (1902) 20, Ann. Bot. Gard. Calcutta lljl (1908) 77, 182, t. 3S; Winkler in Engl. Bot. Jahrb. 48 (1912) 91. Calamus tetras- tachyus Blume Rumphia 3 (1847) 62, t. 153; Walp. Ann. 3 (1853) 488, 5 (1858) 831; Miq. Fl. Ind. Bat. 3 (1855) 126. Calamus borneensis Miq. Anal. Bot. Ind. 1 (1850) 4, FI. Ind. Bat. 3 (1855) 126. Calamus amplectens Becc. Malesia 2 (1884) 78. Sarawak, Beccari, Native collector 15901 Bur. Sci.; Dutch Borneo, Muller, Motley. The species, and other varieties in Java, Sumatra and the Malay Peninsula. 18. Calamus lobbianus Becc. in Hook, f. Fl. Brit. Ind. 6 (1893) 462; Ridl. Mater. Fl. Malay Renin. 2 (1907) 204. Borneo, fide Ridley 1. c. Malay Peninsula. 19. Calamus luridus Becc. in Hook. f. Fl. Brit. Ind. 6 (1893) 445; Ridl. Mater. Fl. Malay Penin. 2 (1907) 198. Borneo, fide Ridley 1. c. Malay Peninsula. 20. Calamus marginatus Mart. Hist. Nat. Palm. 3 (1850) 342; Walp. Ann. 3 (1853) 491; Miq. Anal. Bot. Ind. 1 (1850) 6, Fl. Ind. Bat. 3 ( 1855) 138; Becc. in Rec. Bot. Surv. Ind. 2 ( 1902) 208, Ann. Bot. Gard. Calcutta 111 (1908) 97, 326; Winkler in Engl. Bot. Jahrb. 48 (1912) 91. Daemonorops marginatus Blume Rumphia 3 (1847) 24. Sarawak, Beccari 1906; Dutch Borneo, Winkler 3324. Endemic. 21. Calamus mattanensis Becc. in Rec. Bot. Surv. Ind. 2 (1902) 216, Ann. Bot. Gard. Calcutta lljl (1908) 113, 449, t. 202. Sarawak, Beccari 1905. Endemic. 22. Calamus mucronatus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 213, Ann. Bot. Gard. Calcutta 111 (1908) 109, 420, i. 185. Sarawak, Beccari 829, 1904, Lobb. Endemic. 76 23. Calamus muricatus Becc. Nelle Foreste di Borneo (1902) 609, Rec. Bot. Surv. Ind. 2 (1902) 203, Ann. Bot. Card. Culcutta li;i (1908) 75, 172, t. 33. Sarawak, Beccari 1928, Native collector 14701 Bur. Sci. Endemic. 24. Calamus myriacanthus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 214, Ann. Bot. Gard. Calcutta 11|1 (1908) 87, 250, t. 85. Sarawak, Beccari 3698. Endemic. 25. Calamus nematospadix Becc. in Rec. Bot. Surv. Ind. 2 (1902) 204, Ann. Bot. Gard. Calcutta 11|1 (1908) 83, 228, t. 71. Sarawak, Beccari 1000, 2760, 1927, Native collector 14691, 5411 Bur. Sci. Endemic. 26. Calamus optimus Becc. Nelle Foreste di Borneo (1902) 610, Rec. Bot. Surv. Ind. 2 (1902) 211, Ann. Bot. Gard. Calcutta 11|1 (1908) 110, 425. Sarawak, Beccari 1907, 1917. Endemic. 27. Calamus ornatus Blume var. mitis Becc. in Rec. Bot. Surv. Ind. 2 (1902) 215, Ann. Bot. Gard. Calcutta 11|1 (1908) 102, 370, t. 154. Sarawak, Beccari 985, 1937. The species and other varieties Malay Peninsula to Java, Sumatra, and the Philippines. 28. Calamus paspalanthus Becc. in Hook. f. Fl. Brit. Ind. 6 (1893) 450, Rec. Bot. Surv. Ind. 2 (1902) 207, Ann. Bot. Gard. Calcutta 1111 (1908) 93, 295, t. 112. Sarawak, Beccari 1922, Ridley 12403. Var. pterospermus Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 91. Dutch Borneo, Winkler 2882. Malay Peninsula (a variety). 29. Calamus penicellatus Roxb. Fl. Ind. 3 (1832) 781 ; RidL Mater. Fl. Malay Penin. 2 (1907) 191. Borneo, fide Ridley, 1. c. A species of very uncertain status, perhaps identical with one of the varieties of Calamus favensis Blume. Malay Peninsula and Java, fide Ridley. 30. Calamus pilosellus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 208, Ann. Bot. Gard. Calcutta 11|1 (1908) 97, 333, /. 132. Sarawak, Lobb 7853. Endemic. 31. Calamus pogonacanthus Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 91. Dutch Borneo, Winkler 2928. Endemic. 77 32. Calamus pulcher Miq. Anal. Bot. Ind. 1 (1850) 3, Fl. Ind. Bat. 3 (1855) 120; Becc. in Rec. Bot. Surv. Ind. 2 (1902) 217, Ann. Bot. Gard. Calcutta 11|1 (1908) 502. Dutch Borneo, fide Miqiiel; a species of doubtful status. Endemic. 33. Calamus pygmaeus Becc. Malesia 3 (1886) 62, Rec. Bot. Surv. Ind. 2 (1902) 205, Ann. Bot. Gard. Calcutta 11|1 (1908) 87, 252. Sarawak, Beccari 1924, Heivittl, Native collector 662\; 1595 Bur. Sci. Endemic. 34. Calamus robustus Linden & Rodigas in 111. Hort. (1893) 19, t. 169; Kew Bull Add. Series 4 (1900-67). Introduced into cultivation from Borneo. Endemic. 35. Calamus ruvidus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 202, Ann. Bot. Gard. Calcutta ll]! (1908) 75, t. 31. Sarawak, Lobb. Endemic. 36. Calamus sabensis Becc. in Ann. Bot. Gard. Calcutta 11|1 (1908) 245, t. 81. Sarawak, Ridley 9038. Endemic. 37. Calamus saravv^akensis Becc. in Rec. Bot. Surv. Ind. 2 (1902) 208, Ann. Bot. Gard. Calcutta lljl (1908) 97, 335, t. 133. Sarawak, Beccari 1920. Endemic. 38. Calamus schistoacanthus BlumeRumphia3 (1847) 49; Walp. Ann. 3 (1853) 49, 5 (1858) 830; Miq. Fl. Ind. Bat. 3 (1855) 122; Becc. in Rec. Bot. Surv. Ind. 2 (1902) 201, Ann. Bot. Gard. Calcutta 11|1 (1908) 196, t. 52. Dutch Borneo, Korthals. Sumatra. 39. Calamus scipionum Lour. Fl. Cochinch. (1790; 210; Becc. in Rec. Bot. Surv. Ind. 2 (1902) 215, Ann. Bot. Gard. Calcutta lljl (1908) 102, 317, t. 156. Sarawak, Low. Cochinchina, Malay Peninsula, Billiton, Sumatra, 40. Calamus subinermis H. Wendl. ex Becc. in Rec. Bot. Surv. Ind. 2 (1902) 212, Ann. Bot. Gard. Calcutta 11|1 (1908) 115, 459, t. 208. Sarawak, Low. Endemic. 41. Calamus viminalis Willd. Sp. PI. 2 (1799) 203; Miq. Anal. Bot. Ind. 1 (1850) 3. Borneo, fide Miguel 1. c. India to Cochinchina, the Andaman Islands, and Java. 78 42. Calamus winklerianus Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 91. Dutch Borneo, Winkler 3012. Endemic. 43. Calamus zonatus Becc. Nelle Foreste di Borneo (1902) 609; Rec. Bot. Surv. Ind. 2 (1902) 203, Ann. Bot. Card. Calcutta lljl (1908) 75, 173, t. 34. Sarawak, Beccari 1921, Lobb. Endemic. 1. Daemonorops acamptostachys Becc. in Ann. Bot. Card. Calcutta 121 (1911) 209, t. 96. Sarawak, Ridley 12395, Native collector 8221 Bar. Sci. Endemic. 2. Daemonorops acantholobus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 228, Ann. Bot. Card. Calcutta 12!l (1911) 192, t. 85, 86. Sarawak, Beccari 22, Hewitt, Lobb. Sumatra. 3. Daemonorops annulatus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 227, Ann. Bot. Card. Calcutta 12!l (1911) 174, t. 72. Sarawak, Burbidge. Endemic. 4. Daemonorops asteracanthus Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 227, t. 107. Borneo, Teysmann? Endemic. 5. Daemonorops collariferus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 227, Ann. Bot. Card. Calcutta 12|1 (1911) 183. Sarawak. Beccari 1923, Hewittl Endemic. 6. Daemonorops crinitus Blume Rumphia 3 (1847) 27, t. 136; Walp. Ann. 3 (1853) 479; Miq. Fl. Ind. Bat. 3 (1855) 98; Becc. in Ann. Bot. Card. Calcutta 12J1 (1911) 172, t. 71. Calamus crinitus Miq. Anal. Bot. Ind. 1 (1850) 6. Dutch Borneo, fide Blume, but Beccari thinks the record should have been Sumatra. 7. Daemonorops cristatus Becc. Nelle Foreste di Borneo (1902) 608, Rec. Bot. Surv. Ind. 2 (1902) 228, Ann. Bot. Card. Calcutta 12!1 (1911) 190, t. 83. Sarawak, Beccari 1925, Lobb, Hewitt. Endemic. 8. Daemonorops draeonellus Becc. Nelle Foreste di Borneo (1902) 608, Rec. Bot. Surv. Ind. 2 (1902) 224, Ann. Bot. Card. Calcutta i2jl (1911) 108, t. 42. Sarawak, Beccari 3644. Endemic. The Bornean reference to Daemonorops draco Blume given by Miquel Anal. Bot. Ind. 1 (1850) 6, Fl. Ind. Bat. 3 (1855) 95, 79 was probably based on an erroneously identified specimen; the species is known only from Sumatra. 9. Daemonorops elongatus Blume Rumphia 3 (1847) 16; Walo. Ann. 3 (1853) 478; Miq. Fl. Ind. Bat. 3 (1855) 92; Anal. Hot.' Ind. 1 (1850) 6; Becc. in Ann. Bot. Card. Calcutta 12!1 (1911) 139, t. 57; Winkler in Engl. Bot. Jahrb. 48 (1912) 92. Dutch Borneo, Henrici, Motley 672, 1170, Winkler 3011. Var. montanus Becc. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 169. British North Borneo, Gibbs 2893, 3983. Endemic. 10. Daemonorops fissus Blume Rumphia 3 (1847) 17, t. 14, f. D-G; Miq. Anal. Bot. Ind. 1 (1850) 6, Fl. Ind. Bat. 3 (1855) 89, Walp. Ann. 3 (1853) 476; Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 65, t. 15; Winkler in Engl. Bot. Jahrb. 48 (1912) 92. Dutch Borneo, Henrici, Korthals, Winkler 3013. Var. cinnamomeus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 219, Ann. Bot. Card. Calcutta 121 (1911) 67, t. 16. Cultivated at Buitenzorg, Java, originating in Borneo. Endemic. 11. Daemonorops floridus Becc. in Ann. Bot. Card. Cal- cutta 121 (1911) 230, /. 109. Sarawak, Hewitt. Endemic. 12. Daemonorops formicarius Becc. Nelle Foreste di Borneo (1902) 608, Rec. Bot. Surv. Ind. 2 (1902) 226; Ann. Bot. Gard. Calcutta 12|1 (1911) 170, t 70. Sarawak, Beccari 2552, 1923. Endemic. 13. Daemonorops hallierianus Becc. in Ann. Bot. Gard. Calcutta 12|1 (1911) 218, t. 99. Dutch Borneo, Hallier 374, 375, 2910, 2129; Sarawak, Heivitt. Endemic. 14. Daemonorops hystrix Mart. var. exulans Becc. in Ann. Bot. Gard. Calcutta 12 1 (1911) 224, t. 105; Winkler in Engl. Bot. Jahrb. 48 (1912) 92. Dutch Borneo, Hallier 2759, 2596, Winkler 3179. The species in the Malay Peninsula. 15. Daemonorops korthalsii Blume Rumphia 3 (1847) 23, t. 163 B, C; Walp. Ann. 3 (1853) 478; Miq. Anal. Bot. Ind. 1 (1850) 6, Fl. Ind. Bat. 3 (1855) 92; Becc. in Ann. Bot. Gard. Calcutta 12!1 (1911) 148, t. 60. 80 Dutch Borneo, Korthals, Hallier 873; Sarawak, Beccari 1938, Ridley 12405. Endemic. 16. Daemonorops longispathus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 230, Ann. Bot. Card. Calcutta 12|1 (1910 206, t. 94, 95. Sarawak, Beccari 2193, 3697. Endemic. 17. Daemonorops mattanensis Becc. Nelle Foreste di Borneo (1902) 608, Rec. Bot. Surv. Ind. 2 (1902) 224, Ann. Bot. ■Card. Calcutta 12;i (1911) 117, t. 47. Sarawak, Beccari 1931. Endemic. 18. Daemonorops microstachys Becc. in Rec. Bot. Surv. Ind. 2 (1902) 225, Ann. Bot. Card. Calcutta 12;i (1911) 133, .224, t. 54, 104. Borneo, Lobb, Hallier, 1086. Endemic. 19. Daemonorops mirabilis Mart. Hist. Nat. Palm. 3 (1838) 206, 326, t. 115, f. 2, b; Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 175, Winkler in Engl. Bot. Jahrb. 48 (1912) 92. Dutch Borneo, Winkler 2602. Var. oligocyclis Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 176, t. 73. Cultivated at Buitenzorg, Java, from Borneo. Endemic. 20. Daemonorops monticolus Mart. Hist. Nat. Palm. 3 <1849) 328, t. 173; Ridl. Mat. Fl. Malay Penin. 2 (1907) 175. Borneo, fide Ridley 1. c. Malay Peninsula. 21. Daemonorops motleyi Becc. in Rec. Bot. Surv. Ind. 2 (1902) 224, Ann. Bot. Card. Calcutta 12il (1911) 120; Winkler in Engl. Bot. Jahrb. 48 (1912) 92. Dutch Borneo, Motley, Winkler 2881. Endemic. 22. Daemonorops oxycarpus Becc. Nelle Foreste di Borneo (1902) 607, Rec. Bot. Surv. Ind. 2 (1902) 225, Ann. Bot. Card. Calcutta 12|1 (1911) 131, t. 53. Sarawak, Beccari 1932; Labuan, Lobb. Var. levipes Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 133. Dutch Borneo, Hallier 2594. Endemic. 23. Daemonorops pachyrostris Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 217, t. 98. Dutch Borneo, Hallier 1310. Endemic. 81 24. Daemonorops periacanthus Miq. Fl. Ind. Bat. Suppl. (1862) 256, 592; Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 197, t. 88, 89. Daemonorops dissitophyllus Becc. Nelle Foreste di Borneo (1902) 608. Sarawak, Beccari 248, Low. Malay Peninsula, Sumatra, Banca. The Bornean reference to Calamus ruber Miq. = Daemono- rops ruber Blume, Miquel Anal. Bot. Ind. 1 (1850) 6, was probably based on an erroneously identified specimen; it is known only from Sumatra. 25. Daemonorops ruptilus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 230, Ann. Bot. Card. Calcutta 12|1 (1911) 211, t. 97. Borneo, Low. Endemic. 26. Daemonorops sabensis Becc. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 169. British North Borneo, Gibbs 2913. Endemic. 27. Daemonorops scapigerus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 228, Ann. Bot. Card. Calcutta 12|1 (1911) 195, t. 87. Sarawak, Beccari 22. Var. minor Becc. 1. cc. Sarawak, Lobb. Endemic. 28. Daemonorops sparsiflorus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 224, Ann. Bot. Card. Calcutta 12|1 (1911) 126. Borneo, Low; Labuan, Lobb. Var. crassifolius Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 223. Dutch Borneo, Hallier 2989. Var. sarawakensis Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 221, t. 101, 102. Sarawak, Hose 703, Hewitt. Endemic. 29. Daemonorops speetabilis Becc. in Ann. Bot. Card. Calcutta 1211 (1911) 228, t. 108. Dutch Borneo, Hallier 2797. Endemic. 30. Daemonorops turbinatus Becc. in Ann. Bot. Card. Calcutta 12|1 (1911) 225, t. 106. Dutch Borneo, Hallier 3042. Endemic. 31. Da<-monorops ursinus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 22, Ann. Bot. Card. Calcutta 1211 (1911) 96, t. 35. Sarawak, Beccari 2925. Endemic. 32. Daemonorops vagans Becc. in Hook. f. Fl. Brit. Ind. 6 (1893) 469; Ann. Bot. Card. Calcutta 12|1 (1911) 153, t. 62. 82 Sarawak, Foxworthy 2221 Malay Peninsula. 33. Daemonorops vertici!Iar!S Mart. Hist. Nat. Palm. 3 (1850) 329, t. 175; Ridl. Mater. Fl. Malay Penin. 2 (1907) 186. Borneo, fide Ridley 1. c. Malay Peninsula. 1. Caryota mitis Lour. Fl. Cochinch. (1790) 569; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 168. Caryota furfuracea Blume; Miq. Anal. Bot. Ind. 1 (1850) 3, Fl. Ind. Bat. 3 (1855) 40, Walp. Ann. 5 (1858) 812. Caryota griffithii Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 15; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 0874) 72. Sarawak, Beccari 1281, 955, 2219; British North Borneo, Gibbs 2698. Burma to Malaya. 2. Carvota no Becc. in Nuov. Giorn Bot. Ital. 3 (1871) 12; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 71. Sarawak, Beccari 3643. Endemic. 3. Caryota propinqua Blume in Mart. Hist. Nat. Palm. 3 (1838) 195; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 17; Winkler in Engl. Bot. Jahrb. 48 (1912) 90. Dutch Borneo, Winkler 3044. Java, Sumatra. 4. Caryota rumphiana Mart. Hist Nat. Palm. 3 (1838) 195; Miq. Anal. Bot. Ind. 1 (1850) 3, Fl. Ind. Bat. 3 (1855) 40. Borneo, fide Miquel. Philippines, Bali, Celebes, Moluccas. 1. Arenga brevipes Becc. Malesia 3 (1886) 94. Sarawak, Beccari 2012. Endemic. 2. Arenga pinnata (Wurmb.) Merr. Interpret. Herb. Amb. (1917) 119. Arenga saccharifera Labill.; Becc. Nelle Foreste di Borneo (1902) 592. Sagiierus rumphii Roxb.; Miq. Anal. Bot. Ind. 1 (1850) 3. Sarawak, Beccari. India to Malaya; the sugar palm. 3. Arenga undulatifolia Becc. Malesia 3 (1886) 92; Winkler in Engl. Bot. Jahrb. 48 (1912) 89. Sarawak, Beccari 4040; Dutch Borneo, Winkler 2399, Teysmann. Endemic. 1. Didymosperma borneensis Becc. Malesia 3 (1886) 97. Sarawak, Beccari 1334. Endemic. 1. Gigliolia insignis Becc. Malesia 1 (1877) 172. Sarawak, Beccari 3696. Endemic. 2. Gigliolia subacaulis Becc. Malesia 1 (1877) 174. Sarawak, Beccari 3647. Endemic. 83 1. Iguanura ambigua Becc. Malesia 3 (1886) 105. Sarawak, Beccari 1308. Endemic. 2. Iguanura borneensis Scheff. in Ann. Jard. Bot. Buitenz. 1 (1876) 161; Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 89. Dutch Borneo, Teysmann, Winkler 2782. Endemic. 3. Iguanura elegans Becc. Malesia 3 (1886) 103. Sarawak, Beccari 187, 163. Endemic. 4. Iguanura macrostachya Becc. Malesia 3 (1886) 101. Sarawak, Beccari 3851. Endemic. 5. Iguanura malaccensis Becc. Malesia 3 (1886) 102. Sarawak, Fox:vorthy 241 !, 2421, det. Beccari. Malay Peninsula. 6. Iguanura palmuncula Becc. Malesia 3 (1886) 106. Sarawak, Beccari 3957. Endemic. 7. Iguanura remotiflora H. Wendl. in Bot. Zeit. 17 (1859) 63; Miq. Ind. Bat. 3 (1859) 749; Becc. Malesia 3 (1886) 100. Borneo, Lobb. Endemic. 8. Iguanura sanderiana Ridl. in Gard. Chron. Ill 35 (1904) 50. Sarawak, Micholitz. Endemic. 1. Oncosperma horrida (Griff.) Scheff. in Nat. Tijdschr. Nederl. Ind. 32 (1871) 191; Ann. Jard. Bot. Buitenz. 1 (1876) 159; Beccari Nelle Foreste di Borneo (1902) 596. Sarawak, Beccari. Malay Peninsula. 2. Oncosperma tigillaria (Jack) Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 173; Rendle in Journ. Bot. 39 (1901) 178. Oncosperma filamentosa Blume Rumphia 2 (1836) 97, t. 82, 103; Miq. Anal. Bot. Ind. 1 (1850) 3; Becc. Nelle Foreste di Borneo (1902) 596. Areca nibiing Mart.; Miq. Fl. Ind. Bat. 3 (1855) 13. Borneo, fide Miguel and Blume; Sarawak, Beccari, Hose 701 \ Tidal swamps Cochinchina to the Philippines and Malaya. 1. Cyrtostachys lakka Becc. in Ann. Jard. Bot. Buitenz. 2 (1885) 141. Sarawak, Beccari 2674, 4038. Malay Peninsula. 1. Pinanga albescens Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 89. Dutch Borneo, Jaheri, Winkler 2880. Endemic. 2. Pinanga angustisecta Becc. Malesia 3 (1886) 119. 84 Sarawak, Beccari 2390. Endemic. 3. Pinanga arundinacea Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 60. Borneo, Ridley. Endemic. 4. Pinanga auriculata Becc. Malesia 3 (1886) 134. Sarawak, Beccari 589. Endemic. 5. Pinanga borneensis Scheff. in Ann. Jard. Bot. Buitenz. 1 (1876) 151. Dutch Borneo, Teysmann. Endemic. 6. Pinanga brevipes Becc. Malesia 3 (1886) 121. Sarawak, Beccari 21, 646, Foxworthy 84] Endemic. 7. Pinanga calamifrons Becc. Malesia 3 (1886) 132. Sarawak, Beccari 3841. Var. tenuissima Becc. Malesia 3 (1886) 133. Sarawak, Beccari 3848. Malay Peninsula (the species). 8. Pinanga canina Becc. Malesia 3 (1886) 137 (incl. var. major, f. intermedia and f. minor). Sarawak, Beccari 2713, 2920, 1585, Native collector 1472\, 17431 Bur. Sci. Endemic. 9. Pinanga capitata Becc. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186. British North Borneo, Gibbs 4219. Endemic. 10. Pinanga crassipes Becc. Malesia 3 (1886) 120. Sarawak, Beccari 2008. Endemic. 1 1. Pinanga gibbsiana Becc. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 168. British North Borneo, Gibbs 3968. Endemic 12. Pinanga lepidota Rendle in Journ. Bot. 39 (1901) 177. Sarawak, Hose 702\ Endemic. 13. Pinanga ligulata Becc. Malesia 3 (1886) 129. Sarawak, Beccari 1816. Endemic. 14 Pinanga malaiana Scheff. in Ann. Jard. Bot. Buitenz. 1 (1876) 150; Becc. Malesia 3 (1886) 137. Dutch Borneo, Teysmann. Penang, Malay Peninsula, Sumatra. 15. Pinanga mirabilis Becc. Malesia 3 (1886) 126. Sarawak, Beccari 389. Endemic. 85 16. Pinanga patula Blume Rumphia 2 (1836) 86, 87, t. 115; Becc. Malesia 3 (1886) 139; Winkler in Engl. Bot. Jahrb. 48 (1912) 89. Dutch Borneo, Teysmann, Winkler 2236. Var. microcarpa Becc. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 89. Dutch Borneo, Winkler 2879. The species in Banca, Sumatra, Malay Peninsula, the variety endemic. 17. Pinanga rivularis Becc. Malesia 3 (1886) 130. Sarawak, Beccari 3773. Endemic. 18. Pina^nga salicifolia Blume Rumphia 2 (1836) 93; Scheff. in Ann. Jard. Bot. Buitenz. 1 (1876) 151; Becc. Malesia 3 (1886) 132. ttychosperma salicifolia Mart.; Miq. Fl. Ind. Bat. 3 (1855) 28. Dutch Borneo, Mailer, Teysmann. Endemic. 19. Pinanga stricta Becc. Malesia 3 (1886) 133. Sarawak, Beccari 1692, 3423. Endemic. 20. Pinanga tenella (H. Wendl.) Scheff. in Nat. Tijdschr. Nederl. Ind. 32 (1871) 179; Becc. Malesia 3 (1886) 131. Ftychosperma tenella H. Wendl. in Bot. Zeit. 17 (1859) 63; Miq. Fl. Ind. Bat. 3 (1859) 749. Borneo, Lobb. Endemic. 21. Pinanga tomentella Becc. Malesia 3 (1886) 126. Sarawak, Beccari 126. Endemic. 22. Pinanga variegata Becc. Malesia 3 (1886) 127; Winkler in Engl. Bot. Jahrb. 48 (1912) 89. Sarawak, Beccari 3769; Dutch Borneo, Winkler 2781. Endemic. 23. Pinanga veitchii H. Wendl. in Veitch Cat. (1880) 23; Gartenflora (1880) 261; Becc. Malesia 3 (1886) 125; Kew Bull. Add. Series 4 (1900) 325. Sarawak, Beccari 912, Burbidge. Endemic. 1. Areca borneensis Becc. Malesia 1 (1877) 22. Sarawak, Beccari. Endemic. 2. Areca catechu Linn. Sp. PI. (1753) 1189; Becc. Nelle Foreste di Borneo (1902) 596; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 168. Sarawak, Beccari; British North Borneo, Gibbs 4305. Culti- vated as it is throughout the Indo-Malayan-Polynesian region; the betlenut palm. 86 3. Areca minuta Scheff. in Ann. Jard. Bot. Buitenz, I (1876) 145. Dutch Borneo, Teysmann. Endemic. 1. Elaeis guineensis Jacq. Select. Stirp. Am. (1763) 280, t. 172; Becc. Nelle Foreste di Borneo (1902) 493. The oil palm; cultivated as in various parts of the tropics, a native of tropical Africa. 1. Cocos nucifera Linn. Sp. PI. (1753) 1188; Becc. Nelle Foreste di Borneo (1902) 598. Commonly cultivated as in all tropical countries; the coconut palm, 1. Nipa fruticans Wurmb. in Verh. Bat. Genoots. 1 (1779) 350; Miq. Anal. Bot. Ind. 1 (1850) 7, Fl. Ind. Bat. 3 (1855) 150; Becc. Nelle Foreste di Borneo (1902) /. 29. Borneo, Beccari. Along tidal streams India to Malaya; the nipa palm. Araceae. 1. Pothos argenteus Bull. Cat. (1887) 11; Kew Bull. Add. Series 4 (1900) 334. Introduced into cultivation from Borneo, Endemic; a species of uncertain status. 2. Pothos barberianus Schott Aroid 1 (1857) 24, t. 53, Prodr. (1860) 573; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82; Engl, in DC. Monog. Phan. 2 (1879) 90, Pflanzenreich 21 (1905) 40; Becc. Malesia 1 (1885) 264; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187. Labuan, Barber, Motley; Sarawak, Beccari 953. Malay Penin- sula, 3. Pothos beccarianus Engl, in Bull. Soc. Tosc. Ort, 4 (1879) 267, DC. Monog. Phan. 2 (1879) 92, Becc. Malesia 1 (1885) 264; Ridl. in Journ. Str. Branch Roy. As. Soc, 44 (1905) 187; Engl. Pflanzenreich 21 (1905) 44, /. 17, A-C. Sarawak, Beccari 1699. Endemic, 4. Pothos brevistylus Eagl. in Bull. Soc. Tosc. Ort. 4 (1879) 267, Becc. Malesia 1 (1885) 264, t. 16, f. 10-12; Engl. Pflanzen- reich 21 (1905) 37; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 188. Sarawak, Beccari 3984, Haviland 971. Endemic. 5. Pothos celatocaulis N. E. Br. in Card. Chron. II 13 (1880) 200, Veitch Cat. (1880) 23, Fl. des Serres t. 2419; Kew Bull. Add. Series 4 (1900) 334; Engl. Pflanzenreich 21 (1905) 44. 87 Introduced into cultivation from Borneo; of doubtful status. Endemic. 6. Pothos hosei Rendle in Journ. Bot. 39 (1901) 178; Engl. Pfianzenreich 21 (1905) 38. Sarawak, Hose 582. Endemic. 7. Pothos inaequilaterus (Presl) Engl, in DC. Monog. Phan. 2 (1879) 88. Fothos cumingiunus Schott; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82. Borneo, fide Miqiiel 1. c. Philippines, Sumatra. 8. Pothos insignis Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 276, Bot. Jahrb. 1 (1881) 180, Becc. Malesia 1 (1885) 263, t. 17; Pfianzenreich 21 (1905) 39; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 188. Sarawak, Beccari 953. Endemic. 9. Pothos leptostachyus Schott Prodr. (1860) 571; Miq. Ann. Mus. Bot. Lugd.-Bat. 6 (1867) 82; Engl, in DC. Monog. Phan. 2 (1879) 91, Pfianzenreich 21 (1905) 41; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187. Dutch Borneo, Motley. Endemic. 10. Pothos longus Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 188. Sarawak, Haviland. Endemic. 11. Pothos macrophyllus DeVriese in Miq. PI. Jungh. (1851) 104; Engl. Pfianzenreich 21 (1905) 30. Borneo, fide Engler 1. c. Sumatra to Amboina. 12. Pothos motleyanus Schott Aroid 1 (1853) 25, t. 55, Prodr. (1860) 574; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82; Engl, in DC. Monog. Phan. 2 (1879) 93, Pfianzenreich 21 (1905) 42; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187. Borneo, Barber, Motley, Burbidge. Endemic. 13. Pothos sanderianus Hort. in Card. Chron. 21 (1884) 711; Cat. Comp. Cont. Hort. (1885) 8; Kew Bull. Add. Series 4 (1900) 334. Introduced into cultivation from Borneo. 14. Pothos scandens Lmt Sp. PI. (1753) 968; EngL Pfianzenreich 21 (1905) 26. Potuos fallax Schott Prodr. (1860) 560; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82. Pothos decipiens Schott in Bonplandia V (1859) 165; Miq. 1. c. Dutch Borneo, Korthals, Motley 1194. India to Malaya. 15. Pothos walUchii Hook. f. Grit. Ind. 6 (1893) 553; Engl. Pfianzenreich 21 (1905) 41. Pothos gracilis Miq. Ann. 88 Mus. Bot. Lugd.-Bat. 3 (1867) 82; Engl, in DC. Monog. Phan. 2 (1879) 91, non Roxb. Dutch Borneo, Korthals. Malay Peninsula, Penang. 1. Acorus calamus Linn. Sp. PI. (1753) 462. British North Borneo, Clemens 97071 Widely distributed in the north temperate zone, southward to Malaya. 1. Anadendron affine Schott in Miq. Ann. Mus. Lugd.-Bat. 1 (1863) 282; Engl, in DC. Monog. Phan. 2 (1879) 96; Becc. Malesia 1 (1885) 285; Engl. Pfianzenreich 21 (1905) 47; RidL in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183. Sarawak, Beccari 1871 ; Dutch Borneo, Korthals. Sumatra. 2. Anadendron montanum (Blume) Schott in Bonplandia 5 (1857) 45; Prodr. (1860) 391; Engl, in DC. Monog. Phan. 2 (1879) 97, Pfianzenreich Zi (1905) 49, /. 19, G-R; Becc. Malesia 1 (1885) 265; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183; Winkler in Engl. Bot. Jahrb. 48 (1912) 93. Sarawak, Beccari 176, 816, 817, 908, 1056, 1663; Dutch Borneo, Grabowski, Winkler 2222. Siam and the Malay Peninsula to Sumatra, Java, and Celebes. 1. Amydrium humile Schott in Miq. Ann. Mus. Bot. Lugd.- Bat. 1 (1863-64) 127; Engl, in DC. Monog. Phan. 2 (1879) 101; Engl, and Krause in Engl. Pfianzenreich 37 (1908) 118. Borneo (or ? Sumatra) Korthals. Malay Peninsula. 1. Raphidophora beccarii Engl. Bot. Jahrb. 1 (1881) 181, Malesia 1 (1885) 270, t. 19, f. 6-7; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 186; Engl, and Krause in Engl. Pfianzen- reich 37 (1908) 46, /. 20. Epipremnum beccarii Engl, in BulL Soc. Tosc. Ort. 4 (1879) 269. Raphidophora borneensis EngL Arac. Exsicc. No. 195, ex Engl, and Krause 1. c. Sarawak, Beccari 833; Dutch Borneo, Grabowski, Hallier 1555, Nieuwenhuis 1020. Endemic. 2. Raphidophora cylindrosperma Engl, and Krause in EngL Pfianzenreich 37 (1908) 28, /. 6. Dutch Borneo, Hallier 1164. Endemic. 3. Raphidophora elliptica Ridl. in Journ. Str. Branch Roy. As. Soc. 43 (1905) 186; Engl, and Krause in Engl. Pfianzenreich 37 (1908) 39. Sarawak, Ridley. Endemic. 4. Raphidophora ellipiitolia Merr. nom. nov. Raphidophora elliptica Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 52, non Ridl. op. cit. 43 (1905) 186. Sarawak, Hewitt Endemic. 89 5. Raphidophora fluminea Ridl. in Journ. Str. Branch Roy. As. Soc. 43 (1905) 186; Engl, and Krause 1. c. 37. British North Borneo, Ridley. Endemic. 6. Raphidophora glaucescens Engl, and Krause in Engl. Pflanzenreich 37 (1908) 44. Borneo, cultivated at Buitenzorg, Java. Endemic. 7. Raphidophora korthalsii Schott var. angustiloba Engl, and Krause in Engl. Pflanzenreich 37 (1908) 49. Sarawak, Ridley. Malay Peninsula and Java. 8. Raphidophora lobbii Schott in Bonplandia 5 (1857) 45, Prodr. (1860) 379; Engl, in DC. Monog. Phan. 2 (1879) 240; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 185; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 33. Dutch Borneo, Korthals. Malay Peninsula. 9. Raphidophora maxima Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 269, Becc. Malesia 1 (1885) 271 t. 20, f. 1-5, Bot. Jahrb. 25 (1898) 10; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 186; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 48. Sarawak, Beccari 2314. New Guinea. 10. Raphidophora megasperma Engl. Bot. Jahrb. 25 (1898) 8; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 29, /. 9. Dutch Borneo, Grabowski. Endemic. 11. Raphidophora minor Hook. f. Fl. Brit. Ind. 6 (1893) 544; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 185; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 21, /. 4; Winkler in Engl. Bot. Jahrb. 48 (1912) 93. Dutch Borneo, Winkler 3448; Sarawak, Ridley. Malay Peninsula. 12. Raphidophora montana (Blume) Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 128; Miq. op. cir. 3 (1867) 81. Borneo, fide Miquel 1. c. Java, Sumatra. 13. Raphidophora motleyana Engl, and Krause in Engl. Pflanzenreich 37 (1908) 25. Dutch Borneo, Motley 741. Endemic. 14. Raphidophora oblongifolia Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 128; Engl, and Krause in Engl. Pflanzen- reich 37 (1908) 31, /. //. Dutch Borneo, Hallier 1187. Java. 15. Raphidophora peepla (Roxb.) Schott in Bonplandia 5 (1857) 45; Becc. Malesia 1 (1885) 268; Ridl. in Journ. Str. 90 Branch Roy. As. Soc. 44 (1905) 185; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 41; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 171. Raphidophora nigrescens Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 185. Sarawak, Ridley, Bartlett; British North Borneo, Gibbs 4010. India to the Moluccas, 16. Raphidophora peeploides Engl. Bot. Jahrb. 25 (1898) 7; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 40. Dutch Borneo, Hallier 67. Celebes. 17. Raphidophora ridleyi Merr. nom. nov. Raphidophora grandis Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 51, non Schott. Sarawak, Ridley 12414. Endemic. 18. Raphidophora silvestris (Blume) Engl, in DC. Monog, Phan. 2 (1879) 239; Becc. Malesia 1 (1885) 268; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 185; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 22, /. 6 . Raphidophora gratissima Becc. Nelle Foreste di Borneo (1902) 604. Sarawak, Beccari 952 ( = Raphidophora silvestris var. obtusata Engl. - Raphidophora gratissima Becc), 158, Haviland 1089; Dutch Borneo, Teysmann 8105, Hallier 35. Java to New Guinea. 19. Raphidophora tenuis Engl. Bot. Jahrb. 1 (1881) 181, Becc. Malesia 1 (1882) 271; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 53. Sarawak, Ridley, Beccari 1977. Endemic. 1. Epipremnopsis huegeliana (Schott) Engl. Pflanzenreich 37 (1908) 138; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 171. Raphidophora huegelii Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 186. British North Borneo, Gibbs 2682; Sarawak, Beccari. Philippines. 2. Epipremnopsis media (Zoll. and Mor.) Engl. Pflanzen- reich 37 (1908) 1, /. /9a. Epipremnum medium Engl.; Becc. Malesia 1 (1885) 275. Anadendron medium Schott; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82. Sarawak, Beccari 1276, 2597; Dutch Borneo, Nieuwenhuis 665, 1708. Tenasserim to Malaya. 1. Scindapsus beccarii Engl, in Engl. Bot. Jahrb. 1 (1881) 182; Becc. Malesia 1 (1885) 277; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 69, /. 28. Scindapsus crassipes Engl. Bot. Jahrb. 1 (1881) 182; Becc. Malesia 1 (1885) 277, t. 21, f. 14-16. 91 Sarawak, Beccari 202, Ridley. Malay Peninsula, Sumatra. 2. Scindapsus borneensis Engl, and Krause in Engl. Bot. Jahrb. 37 (1908) 74. Dutch Borneo, Hallier 3406. Endemic. 3. Scindapsus coriaceus Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 271, Becc. Malesia 1 (1885) 276, Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 184. Sarawak, Beccari 1671. Endemic. * 4. Scindapsus geniculatus Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 271, Becc. Malesia 1 (1885) 276, t. 21, f. 6-10; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 184. Sarawak, Beccari 1875. Endemic. 5. Scindapsus havilandii Ridl. in Journ. Str. Branch Roy, As. Soc. 44 (1905) 184; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 75. Sarawak, Haviland 2089. Endemic. 6. Scindapsus hederaceus Schott in Bonplandia 5 (1857) 45; Engl, in DC. Monog. Phan. 2 (1879) 253; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 184; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 75, /. 33 E-N. Scindapsus inquinatus Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 283, 3 (1867) 82. Dutch Borneo, Korthals. Cochinchina to the Malay Peninsula, Java, Sumatra, Philippines. 7. Scindapsus longipes Engl, in Bull. Soc. Tosc, Ort. 4 (1879) 270, Becc. Malesia 1 (1885) 277, t. 21, f. 11-13; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 184; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 74. Sarawak, Beccari 1797. Endemic, 8. Scindapsus perakensis Hook. f. Fl. Brit. Ind. 6 (1893) 542; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 75, /. 32 A-D; Winkler in Engl. Bot. Jahrb. 48 (1912) 93. Dutch Borneo, Grabowski, Winkler 2220. Malay Peninsula, Java. 9. Scindapsus pictus Hassk. Cat. Hort. Bogor (1844) 58; Schott Pr'odr. (1860) 393; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 13. Dutch Borneo, Motley 693; Sarawak, Ridley, Haviland 2568. Var. argyraeus Engl. Bot. Jahrb. 25 (1898) 13; Engl, and Krause 1. c. Dutch Borneo, Motley. 92 Var. oblongifolius Engl. 1. c; Engl, and Krause 1. c. Dutch Borneo, Grabowski. Malay Peninsula to Celebes. 10. Scindapsus rupestris Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 184; Engl, and Krause in Engl. Pflanzenreich 37 (1908) 77. Sarawak, Ridley 11853. A variety {siamensis Engl.) in Siam and the Malay Peninsula, the species endemic. 1. Cyrtosperma ferox Linden and N. E. Br. in 111. Hort. (1892) 59, t. 153, Card. Chron. Ill 12 (1892) 123; Kew Bull. Add. Series 4 (1900) 140; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187; Engl. Pflanzenreich 48 (1911) 21. Introduced into cultivation from Borneo. 2. Cyrtosperma lasioides Griff. Not. 3 (1848) 149; Engl, in DC. Monog. Phan. 2 (1879) 270; Becc. Malesia 1 (1885) 278; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187. Sarawak, Beccari 590; this number is referred by Engler, Pflanzenreich 48 (1911) 21 to Cyrtosperma merkusii Schott. Malay Peninsula. 3. Cyrtosperma merkusii (Hassk.) Schott. in Oester. Bot. Wochenbl. (1859) 61; Becc. Malesia 1 (1885) 278; Engl. Pflan- zenreich 48 (1911) 20. Cyrtosperma cuspidilobum Schott. in Ann. Mus. Bot. Lugd.Bat. 3 (1867) 82. Cyrtosperma dubium Schott. 1. c. Dutch Borneo, Korthals; Sarawak, Beccari 685. Var. intermedium (Schott.) Engl, in DC. Monog. Phan. 2 (1879) 271. Cyrtosperma intermedium Schott. 1. c. 283. Dutch Borneo, Korthals. Java to the Philippines and New Guinea. 1. Lasia crassifolia Engl. Bot. Jahrb. 25 (1898) 15, Pflan- zenreich 48 (1911) 25, var. latisecta Engl, et angustisecta Engl. 1. c. Dutch Borneo, Grabowski. Java. 2, Lasia spinosa (Linn.) Thw. Enum. PI. Zeyl. (1864) 336; EngL in DC. Monog. Phan. 2 (1879) 273, Pflanzenreich 48 (1911) 24; Becc. Malesia 1 (1885) 278; Ridl. in Jpurn. Str. Branch Roy. As. Soc. 44 (1905) 187. Sarawak, Beccari 4005; Dutch Borneo, Grabowski, Winkler 3249. India to Cochinchina southward to Java. 1. Podolasia stipitata N. E. Br. in Gard. Chron. 18 (1882) 28, Kew Bull. Add. Series 4 (1900) 330; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187; Engl. Pflanzenreich 48 (1911) 28, /. //. 93 Introduced into cultivation from Borneo. Malay Peninsula. 1. Amorphophallus borneensis (Engl.) Engl, and Gehrm. in Engl. Pflanzenreich 48 (1911) 79. Hydrosme borneensis Engl. Bot. Jahrb. 15 (1892) 456, 25 (1898) 16. Dutch Borneo, Grabowski. Var. winkleri Engl. Pflanzenreich 48 (1911) 79; Winkler in Engl. Bot. Jahrb. 48 (1912) 93. Dutch Borneo, Winkler 3248. Endemic. 2. Amorphophallus giganteus Blume in Rumphia 1 (1835) 147, t. 34; Becc. Malesia 1 (1885) 279; Engl. Pflanzenreich 48 (1911) 83; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 171. Sarawak, Beccari 1055. Java. 3. Amorphophallus variabilis Blume Rumphia 1 (1835) 146, t. 35, 37. Conophallus variabilis Schott. ex Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81. Dutch Borneo, Korthals. Java, Philippines. 1. Homalomena aromatica (Roxb.) Schott. Melet. 1 (1832) 20; Becc. Malesia 1 (1885) 282 (var. cordata Schott.); Ridl. in Journ. Str. Branch Roy As, Soc. 44 (1905) 153 (var. cordata Schott.) Engl, and Krause in Engl. Pflanzenreich 55 (1912) 59. Dutch Borneo, Grabowski; Sarawak, Beccari 740, 1340, 1783, 2013. India to New Guinea. 2. Homalomena beccariana Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 286, Becc. Malesia 1 (1885) 281; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 66; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 172. Sarawak, Beccari 260. Endemic. 3. Homalomena borneensis Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 173; Engl, and Krause in Engl. Pflan- zenreich 55 (1912) 71. Sarawak, Ridley. Endemic. 4. Homalomena gig^antea Engl. Pflanzenreich 55 (1912) 62, /. 37, 38. Borneo, Engler, from plants cultivated at Buitenzorg, Java. Endemic. 5. Homalomena grabowskii Engl. Pflanzenreich 55 (1912) 45. Homalomena trapezifolia Engl. Bot. Jahrb. 25 (1898) 18, non Hook. f. Chamaecladon triincatum Schott. var. deltoideum Engl, in Becc. Malesia 1 (1885) 284. Dutch Borneo, Grabowski. Endemic. 94 6. Homalomena griffithii (Schott) Hook. f. Fl. Brit. Ind. 6 (1893) 534; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 177; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 43, /. 23. Chamaecladon griffithii Schott in Bonplandia6 (1858) 369; Miq. Ann. Mus. Lugd.-Bat. 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 346. Chamaecladon obliquatiim Schott. 1. c; Becc. Malesia 1 (1885) 283. Homalomena grijfithii Hook, f, var. obliquata Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 177. Sarawak, Beccari 1154; Dutch Borneo, Motley. Var. acuminata Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 177; Engl, and Krause 1. c. 44. Sarawak, Ridley 11713. Var. falcata Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 50. Sarawak, Ridley 12417. Malay Peninsula. 7. Homalomena havilandii Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 173; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 71. Sarawak, Haviland 102. Endemic. 8. Homalomena haijupensis Engl, ex Winkler in Engl. Bot. Jahrb. 48 (1912) 93; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 41, /. 20. Dutch Borneo, Winkler 2553a. Endemic. 9. Homalomena humilis (Jack) Hook. f. Fl. Brit. Ind. 6 (1893) 533; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 177. Borneo, fide Hooker f. 1. c. Malay Peninsula, Sumatra. 10. Homalomena insignis N. E. Br. in 111. Hort. 22 (1885) 93,1560; Kew Bull. Add. Series 4 (1900) 204; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 172; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 68. Introduced into cultivation from Borneo. Endemic. 11. Homalomena intermedia Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 175; Engl, and Krause in Engl. Pflan- zenreich 55 (1912) 68. Sarawak, Ridley. Endemic. 12. Homalomena lancea Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 176; Engl, and Krause 1. c. 66. Sarawak, Ridley. Endemic. 13. Homalomena latifrons Engl, and Krause 1. c. 54, /. 30. Dutch Borneo, Hallier 86, 1357. Endemic. 95 14. Homalomena metallica (N. E. Br.) Engl, and Krause in Engl. Pflanzenreich 55 (1912) 51. Chamaecladon metallicum N. E. Br. in 111. Hort. 31 (1884) 173, t. 589; Kew Bull. Add. Series 4 (1900) 93. Introduced into cultivation from Borneo. Endemic. 15. Homalomena miqueliana Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 120, 3 (1867) 81 ; Engl, in DC. Monog. Phan. 2 (1879) 333; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 69, /. 44. Dutch Borneo, Korthals, Hallier 1465. Endemic. 16. Homalomena multinervia Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 49. Sarawak, Ridley. Malacca fide Engler and Krause. 17. Homalomena ovalifolia (Schott) Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 174; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 47. Chamaecladium ovalifolium Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 281, 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 347. Dutch Borneo, Korthals. Endemic. 18. Homalomena ovata Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 296, Becc. Malesia 1 (1885) 281. Homalomena hostii- folia Engl. Pflanzenreich 55 (1912) 70, /. 45. Sarawak, Beccari 1780; Dutch Borneo, Nieuwenhiiis 1142. Endemic. 19. Homalomena paludosa Hook. f. Fl. Brit. Ind. 6 (1893) 331; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 73, f. 50. Sarawak, Ridley, Foxivorthy 41 \ Malay Peninsula. 20. Homalomena paucinervia Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 175; Engl, and Krause in Engl. Pflan- zenreich 55 (1912) 34. Sarawak, Ridley. Endemic. 21. Homalomena propinqiia Schott in Ann. Mus. Bot. Lugd.-Bat. 1 ( 1863) 280, 3 (1867) 81 ; Engl, in DC. Monog. Phan. 2 (1879) 334; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 172; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 72, /. 47. Labuan, Motley; Dutch Borneo, feysmann. Korthals, Hallier 1356. Endemic. 22. Homalomena puncticulata Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 296, Becc. Malesia 1 (1885) 282; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 176; Engl, and Krause in 96 Engl. Pflanzenreich 55 (1912) 66. Homalomena crassinervia Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 176. Sarawak, Beccari 1534, Ridley. Endemic. 23. Homalomena pygmaea (Hassk.) Engl. Bot. Jahrb. 25 (1898) 18; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 34, /. 75. Chamaecladon lanceolatum Miq.; Schott in Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81. Sarawak, Ridley; Dutch Borneo, Korthals, Grabowsky 50. Var. latifolia Engl, ex Engl, and Krause 1. c. 36. Chamae- cladon pygmaeum Engl. var. latifoliiim Engl, in Becc. Malesia 1 (1885) 283. Sarawak, Beccari 524, 1870. Var. purpurascens (Schott) Engl, in DC. Monog. Phan. 2 (1879) 343; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 36; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 176. Dutch Borneo, Korthals, Hallier; Sarawak, Ridley. Var. pumila (Hook, f.) Engl, and Krause 1. c. 36, /. 16. Homalomena pumila Hook. f. Fl. Brit. Ind. 6 (1893) 535; Ridl. in Journ. Bot. 40 (1902) 35. Borneo, fide Ridley. Malay Peninsula, Sumatra, Java, Philip- pines, Celebes. 24. Homalomena raapii Engl. Pflanzenreich 55 (1912) 73, /. 49. Dutch Borneo, Winkler 2823. Sumatra. 25. Homalomena sagittifolia Jungh. ex Schott Prodr. (1860) 311; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 172; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 73, f. 48. Labuan, Motley; Dutch Borneo, Korthals; Sarawak, Ridley. Malay Peninsula. 26. Homalomena sarawakensis Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 172; Engl, and Krause in Engl. Pflan- zenreich 55 (1912) 68. Sarawak, Ridley 14714. Endemic. 27. Homalomena saxorum (Schott) Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 174; Engl. Pflanzenreich 55 (1912) 47. Chamaecladon saxorum Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 280, 3 (1867) 81 ; Engl, in DC. Monog. Phan. 2 (1879) 346. Dutch Borneo, Korthals. Sumatra. 97 28. Homalomena schismatoglottoides Engl. Pflanzenreich 55 (1912) 71, /. 46. Dutch Borneo, Niemvenhuis 226. Endemic. 29. Homalomena subcordata (Schott) Engl. Bot. Jahrb. 1 (1881) 183; Becc. Malesia 1 (1885) 281; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 71. Chamaecladon subcordatum Schott in Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 281. Dutch Borneo, Korthals; Sarawak, Beccari 1278. Endemic. 30. Homalomena subcordifolia Engl. Pflanzenreich 55 (1912) 71. Sarawak, Beccari 1278. Endemic. 31. Homalomena sulcata Engl. Pflanzenreich 55 (1912) 45; Engl. Bot. Jahrb. 48 (1912) 94. Dutch Borneo, Winkler 2277. Endemic. 32. Homalomena treubii Engl. Pflanzenreich 55 (1912) 70. Dutch Borneo, Hallier 2622. Endemic. Chamaecladon rubens Bull. Cat. (1881) 6; Kew Bull. Add. Series 4 (1900) 93. " Introduced into cultivation from Borneo," probably appertains to Homalomena. 1. Aridarum montanum Ridl. in Journ. Bot. 51 (1913) 201, t. 527. Sarawak, Brooks. An endemic monotypic genus. 1. Schismatoglottis acuminatissima Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 281, 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 352; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 95; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180; Winkler in Engl. Bot. Jahrb. 48 (1912) 94. Dutch Borneo, Schlechter 13555, Korthals. Endemic. 2. Schismatoglottis acutifolia Engl. Pflanzenreich 55 (1912) 88. Dutch Borneo, Nieuwenhuis. Endemic. 3. Schismatoglottis asperata Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 297; Becc. Malesia 1 (1885) 285; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 107. Sarawak, Beccari 950, 1498, Ridley. Var. albomaculata Engl. 1. cc; Ridl. 1. c. Schismatoglottis crispata Hook. f. in Curtis's Bot. Mag. Ill 37 (1881) t. 6576; Kew Bull. Add. Series 4 (1900) 360; Ridl. 1. c. 179. Sarawak, Beccari 1497, Hullett 320, Burbidge; Dutch Borneo, Tevsmann 1151. Endemic. 98 4. Schismato^lottis barbata Engl, in Bull. Soc. Tosc, Ort. 4 (1879) 298; Becc. Malesia 1 (1885) 286, t. 22, f. 11-20; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 87, /. 62 A-H. Sarawak, Beccari 3833. Endemic. 5. Schismatoglottis beccariana Engl, in Bull. Soc. Tosc, Ort. 4 (1879) 297, Becc. Malesia 1 (1885) 286; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 87. The following varieties are recognized by Engler and Krause 1. c, oblonga Engl. (Beccari 1448) , alb olineata Engl. {Beccari 1330, 3478), angustifolia Engl. (Grabowski). Endemic. 6. Schismatoglottis calyptrata (Roxb.) Zoll. and Mor. Syst. Verz. (1854) 83; Engl, in DC. Monog. Phan. 2 (1879) 352; Becc. Malesia 1 (1885) 287, Bot. Jahrb. 25 (1898) 18; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 112; Winkler in Engl. Bot. Jahrb. 48 (1912) 95. Dutch Borneo, Hallier, Grabowski (f. concolor Hallier f.), Winkler 2822; British North Borneo, Clemens 104401 Burma to the Moluccas. 7. Schismatoglottis canaliculata Engl. Pflanzenreich 55 (1915) 180. Borneo, from plants cultivated at Buitenzorg, Java. Endemic. 8. Schismatoglottis caulescens Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 182; Gibbs in Journ. Linn. Soc. Bot. 44 (1905) 180. Sarawak, Ridley; British North Borneo, Gibbs 4100. Endemic. 9. Schismatoglottis concinna Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 281; Engl, and Krause in Engl. Pflanzen- reich 55 (1912) 95. Schismatoglottis acuminatissima concinna Engl, in DC. Monog. Phan. 2 (1879) 353; Hallier in Bull. Herb. Boiss. 6 (1898) 612. Dutch Borneo, Korthals. Sumatra. 10. Schismatoglottis conoidea Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 298, Becc. Malesia 1 (1885) 285, t. 22, f. 1-10; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 101. Sarawak, Beccari 1971. Endemic. 11. Schismatoglottis crassifolia Engl. Pflanzenreich 55 (1912) 86. Dutch Borneo, Nieuwenhiiis 202, 422. Endemic. 99 12. Schismatoglottis decora Bull. Cat. (1884) 16; Kew Bull. Add. Series 4 (1900) 361; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180. Introduced into cultivation from Borneo. Endemic. 13. Schismatoglottis emarginata Engl. Pflanzenreich 55 (1912) 93. Dutch Borneo, Nieuwenhuis 420, 393. Endemic. 14. Schismatoglottis eximia Engl. Pflanzenreich 55 (1912) 101. Borneo, from specimens cultivated at Buitenzorg, Java. Endemic. 15. Schismatoglottis fasciata (Ridl.) Engl. Pflanzenreich 55 (1912) 87. Homalomena fasciata Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 174. Sarawak, mdley. Endemic. 16. Schismatoglottis glauca Engl. Pflanzenreich 55 (1912) 106. Borneo, from specimens cultivated at Buitenzorg, Java. Endemic. 17. Schismatoglottis grabowskii Engl. Pflanzenreich 55 (1912) 121. Dutch Borneo, Grabowski. Endemic. 18. Schismatoglottis hastifolia Engl. Pflanzenreich 55 (1912) 116. Borneo, specimens cultivated at Buitenzorg, Java. Endemic. 19. Schismatoglottis irrorata Engl. Pflanzenreich 55 (1912) 109, /. 68. Borneo, specimens cultivated at Buitenzorg, Java. Endemic. 20. Schismatoglottis lancifolia Hallier f. and Engl, in Engl. Pflanzenreich 55 (1912) 88. ? Borneo; cultivated at Buitenzorg, Java. 21. Schismatoglottis latevaginata Engl. Pflanzenreich 55 (1912) 106. Borneo, specimens cultivated at Buitenzorg, Java. Endemic. 22. Schismatoglottis longicuspis Engl. Pflanzenreich 55 (1912) 100. Borneo, specimens cultivated at Buitenzorg, Java. Endemic, 23. Schismatoglottis longispatha Bull Cat. (1881) 20, fig.; 111. Hort. 29 (1882) 159, t. 466; Kew Bull. Add. Series 4 (1900) 100 361; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 105; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180. Sarawak, Ridley. Endemic. 24. Schismatoglottis modesta Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 125, 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 351; Becc. Malesia 1 (1885) 288; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 113. Sarawak, Beccari 946 \ Dutch Borneo, Korihals. Endemic. 25. Schismatoglottis motleyana (Schott) Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 102. Apatemone motleyana Schott Gen. Aroid. (1858) t. 57, Prodr. (1860) 318; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 355. Labuan, Motley. Endemic. 26. Schismatoglottis multiflora Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 181; Engl, and Krause in Engl. Pflan- zenreich 55 (1912) 90. Sarawak, Ridley 11582. Var. latifolia Ridl. 1. c, Sarawak, Bartlett. Endemic. 27. Schismatoglottis nervosa Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 50. Sarawak, Ridley. Endemic. 28. Schismatoglottis nieuwenhuisii Engl, ex Winkler in Engl. Bot. Jahrb. 48 (1912) 95; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 112, f. 69. Dutch Borneo, Winkler 2129, Nieuwenhuis 1485. Endemic. 29. Schismatoglottis opaca Engl. Pflanzenreich 55 (1912) 86. Borneo, in cultivation at Buitenzorg, Java. Endemic. 30. Schismatoglottis ovata Schott in Ann. Mus. Bot. Lugd.- Bat. 1 (1863) 125, 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 351 ; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 104. Dutch Borneo, Korthals. Endemic. 31. Schismatoglottis patentinervia Engl. Pflanzenreich 55 (1912) 90. Dutch Borneo, Hallier 3271. Endemic. 101 32. Schismatoglottis picta Schott, var. trivittata Hallier f. in Bot. Centralbl. 70 (1897) 221, Ann. Jard. Bot. Buitenz. 14 (1897) 260. Schismatoglottis trivittata Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 324, t. 30. Dutch Borneo, Hallier 3456. The species in Sumatra and Java. 33. Schismatoglottis pulchra N. E. Br. in 111. Hort. 31 (1884) 73, t. 520, Card Chron. II 24 (1885) 361, /. 76; Hallier f. in Bull. Herb. Boiss. 6 (1898) 611; Kew Bull. Add. Series 4 (1900) 361; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 181; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 105. Sarawak, Ridley. Endemic, 34. Schismatoglottis pumila Hallier f. ex Engl. Pflanzen- reich 55 (1912) 111. Dutch Borneo, Hallier; cultivated at Buitenzorg, Java. Endemic, 35. Schismatoglottis pusilla Engl. Bot. Jahrb. 1 (1881) 184; Hallier f. in Bull. Herb. Boiss 6 (1898) 612; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 180. Sarawak, Beccari, fide Ridley; Dutch Borneo, jaheri. Philippines. 36. Schismatoglottis rotundifolia Engl. Pflanzenreich 55 (1912) 122. Borneo (?); described from specimens cultivated at Buiten- zorg, Java, not certainly from Borneo, 37. Schismatoglottis tecturata (Schott) Engl, Pflanzen- reich 55 (1912) 86. Colobogynium tecturatum Schott in Oester. Bot. Zeitschr. (1865) 34. Schismatoglottis variegata Hook, f, ex Engl, in DC, Monog. Phan. 2 (1879) 353; Kew Bull. Add. Series 4 (1900) 361; Ridl. in Journ. Str. Branch Roy As. Soc. 444 (1905) 180. Introduced into cultivation from Borneo. Endemic. 38. Schismatoglottis trifasciata Engl. Pflanzenreich 55 (1912) 106, /. 65. Dutch Borneo, Nieuwenhuis 1991. Endemic. 39. Schismatoglottis wigmamiii Engl. Pflanzenreich 55 (1912) 118, /. 72. Borneo, cultivated at Buitenzorg, Java. Endemic. 40. Schismatoglottis winkleri Engl, ex Winkler in Engl. Bot. Jahrb. 48 (1912) 94; Engl, and Krause in Engl. Pflanzen- reich 55 (1912) 101. Dutch Borneo, Winkler 3214. Endemic. 102 41. Schismatoglottis zonata Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 323, t. 29, Bull. Herb. Boiss 6 (1898) 619; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 121. Dutch Borneo, Hallier. Endemic. 1. Piptospatha acutifolia Engl. Pflanzenreich 55 (1912) 128, /. 76. Dutch Borneo, Nieuwenhuis 1585. Endemic. 2. Piptospatha elongata (Engl.) N. E. Brown in Curtis's Bot. Mag. sub. t. 7410; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183; Journ. Bot. 51 (1913) 202; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 124, /. 75. Schismatoglottis elongata Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 298. Rhynchopyle elongata Engl. Bot. Jahrb. 1 (1881) 183; Becc. Malesia 1 (1885) 289. Gamogyne pulchra N. E. Br. in Kew Bull. (1910) 197, fide Ridl. in Journ. Bot. 51 (1913) 202. Sarawak, Beccari 2308; Dutch Borneo, Grabowski, Teysmann, Nieuwenhuis 776. Endemic: Ridley states that Piptospatha elongata var. perakensis Engl, is specifically distinct from the Bornean form and calls it Piptospatha perakensis (Engl.) Ridl. Journ. Bot. 51 (1913) 202. 3. Piptospatha grabowskii (Engl.) Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183; Engl. Pflanzenreich 55 (1912) 125. Rhynchopyle grabowskii Engl. Bot. Jahrb. 25 (1898) 20. Sarawak, Haviland; Dutch Borneo, Grabowski. Endemic. 4. Piptospatha havilandii Engl. Pflanzenreich 55 (1912) 128. Rhynchopyle havilandii Engl. Bot. Jahrb. 37 (1905) 125. Sarawak, Haviland 2191. Endemic. 5. Piptospatha insignis N. E. Br. in Gard. Chron. 11 (1879) 138, /. 20; Hook. f. in Curtis's Bot. Mag. Ill 37 (1881) /. 6598; Engl, in DC. Monog. Phan. 2 (1879) 644; Kew Bull. Add. Series 4 (1900) 326; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 1821 ; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 127. Sarawak, Micholitz, Burbidge, Foxworthy 326 ! Endemic. 6. Piptospatha marginata (Engl.) N. E. Br. in Curtis's Bot. Mag. sub. t. 7410; Engl, and Krause in Engl. Pflanzen- reich 55 (1912) 125; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183. Schizmatoglottis marginata Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 298. Rhynchopvle marginata Engl. Bot. Jahrb. 1 (1881) 184, Becc. Malesia 1 (1885) 288, t. 23, f. 1-2. Sarawak, Beccari 3838; Dutch Borneo, Teysmann 11540. Endemic. 103 7. Piptospatha remiformis Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 51. Sarawak, Hewitt. Endemic. 8. Piptospatha rigidifolia Engl. Pflanzenreich 55 (1912) 127. Sarawak, Ridley; Dutch Borneo, Nieuwenhuis 292, 432, 282, 422. Endemic. 1. Gamogyne burbidgei N. E. Br. in Journ. Bot. 20 (1882) 195'; Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 243; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 123. British North Borneo, Burbidge. An endemic monotypic genus. 1. Bucephalandra motleyana Schott Gen. Aroid. (1858) t. 56, Prodr. (1860) 319; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 354; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 122, /. 74. Borneo, Barber, Motley 404. A monotypic endemic genus. 1. Microcasia elliptica Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 299, Becc. Malesia 1 (1885) 290, t. 25, f. 2-3; Engl, and Krause in Engl. Pflanzenreich 55 (1912) 130, /. 77, E-K; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183. Sarawak, Beccari 2817; Dutch Borneo, Teysmann 11539, 11541. Endemic. 2. Microcasia pygmaea Becc. in Bull. Soc. Tosc. Ort. 4 (1879) 179; Engl, in Becc. Malesia 1 (1885) 290, t. 22, f. 22-24\ Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 183; Engl. Arac. Exsic. No. 86; Engl, and Krause in Engl, Pflanzenreich 55 (1912) 129, /. 77, A-D. Sarawak, Beccari 3883 ; Dutch Borneo, Nieuwenhuis. Endemic. An endemic genus. 1. Aglaonema borneense Engl. Pflanzenreich 64 (1915) 22. Borneo, Engler, from specimens cultivated at Buitenzorg, Java. Endemic. 2. Aglaonema lavalleei Hort. in 111. Hort. (1881) t. 418; Lind. Cat. (1881) 1; Kew Bull. Add. Series 4 (1900) 16. Introduced into cultivation from Borneo, its status uncertain. Sumatra. 3. Aglaonema minus Hook. f. Fl. Brit. Ind. 6 (1894) 530; Engl. Pflanzenreich 64 (1915) 53. Dutch Borneo, Nieuwenhuis 673; Sarawak, Native collector 6731 Bur. Sci. Malay Peninsula, Sumatra. 104 4. Aglaonema oblongifolium (Roxb.) Kunth Enum. 3 (1841) 55; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 178; Engl. Pflanzenreich 64 (1915) 13, /. 4. Aglaonema nitidum Kunth Enum. 1 (1847) 76; Becc. Malesia 1 (1885) 291; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81. Sarawak, Beccari 1279, 2051, Mainland 972, Sarawak Museum 1473, Ridley; Dutch Borneo, Korthals. Malay Peninsula, Boeroe, Lingga. 6. Aglaonema schottianum Miq. in Bot. Zeit. 40 (1856) 565, Fl. Ind. Bat. 3 (1856) 216; Becc. Malesia 1 (1885) 291; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 177; Engl. Pflanzenreich 64 (1915) 20. Aglaonema propinquum Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 280, 3 (1867) 81. Aglaonema longecuspidatum Schott Prodr. (1860) 304, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81. Dutch Borneo, Korthals; Sarawak, Beccari 1615, Ridley. Var. winkleri Engl. Bot. Jahrb. 48 (1912) 95, Pflanzenreich 64 (1915) 21, /. 7. Dutch Borneo, Winkler 2727. Burma to Java. 7. Aglaonema simplex Blume Rumphia 1 (1835) 152, t. 65, et 36 D; Engl. Pflanzenreich 64 (1915) 22. Aglaonema gracile Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 279, 3 (1867) 81? Dutch Borneo, Nieuwenhuis 1567; Sarawak, Native collector 3361 Bur. Sci. Cochinchina to Java and Celebes. 1. Aglaodorum griffithii Schott Gen. Aroid (1858) t. 58, Prodr. (1860) 306; Becc. Malesia 1 (1885) 291; Engl. Pflanzen- reich 64 (1915) 34, /. 16. Aglaonema palustre Teysm. and Binn. in Nat. Tijdschr. Nederl. Ind. 25 (1863) 399; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 177. Sarawak, Beccari 363, Ridley. Malay Peninsula and Sumatra. 1. Alocasia beccarii Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 300, Becc. Malesia 1 (1885) 293, t. 26, f. 1-4; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179, 49 (1908) 48. Sarawak, Beccari 1674, Ridley. Malay Peninsula. 2. Alocasia cuprea C. Koch in Wochenschr. Gartn. Pflanzenkunde 7 (1864) 90; Engl, in DC. Monog. Phan. 2 (1879) 509; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179. Introduced into cultivation from Borneo. 3. Alocasia cuspidata Engl, in Engl. Bot. Jahrb. 25 (1898) 25. Dutch Borneo, Grabowski. Endemic. 105 4. Alocasia denudata Engl, in DC. Monog. Phan. 2 (1879) 507; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 178. Sarawak, Ridley. Malay Peninsula, Lingga. 5. Alocasia eminens N. E. Br. in Gard. Chron. (1887) 105; Kew Bull. Add. Series 4 (1900) 19. Introduced into cultivation from Borneo. Endemic. 6. Alocasia guttata Hort. var. imperialis Hort. in 111. Hort. (1884) t. 541; Kew Bull. Add. Series 4 (1900) 20. Introduced into cultivatioii from Borneo. Endemic. 7. Alocasia indica (Roxb.) Schott in Oest. Bot. Wochenbl. 4 (1854) 410; Engl, in DC. Monog. Phan. 2 (1879) 501; Engl. Bot. Jahrb. 25 (1898) 23; Becc. Malesia 1 (1885) 292. Sarawak, Beccari 205, Ridley; Dutch Borneo, Grabowski. India to Malaya. 8. Alocasia korthalsii Schott in Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 124, 3 (1867) 81; Engl, in DC. Monog. Phan. 2 (1879) 509; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179. Dutch Borneo, Korthals. Endemic. 9. Alocasia longiloba Miq. Fl. Ind. Bat. 3 (1856) 207; Bot. Zeit. (1856) 564; Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81; Becc. Malesia 1 (1885) 292; Engl, in DC. Monog. Phan. 2 (1879) 506; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179; Winkler in Engl. Bot. Jahrb. 48 (1912) 95. Sarawak, Beccari 382, 1286, 3481, Foxworthy 85\; Dutch Borneo, Winkler 2597, 2626. Malay Peninsula to Java and (?) Amboina. 10. Alocasia lowii Hook. f. in Curtis's Bot. Mag. Ill 19 (1863) t. 5376, 20 (1864) t. 5497; Engl, in DC. Monog. Phan. 2 (1879) 508; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 178, t. 360. Caladium lowii Lem. in 111. Hort. (1863) t. 360. Borneo, Low; Sarawak, Ridley. Malay Peninsula, Java. 11. Alocasia macrorrhiza (Linn.) Schott in Oester. Bot. Wochenbl. (1854) 409; Beccari Malesia 1 (1885) 292; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 178. Sarawak, Beccari 1676, 2678, Ridley. India to Malaya; culti- vated in the tropics generally. 12. Alocasia metallica Schott in Oester. Bot. Wochenbl. 4 (1854) 410; Hook. f. in Curtis's Bot. Mag. Ill 16 (1860) t. 5190; 106 Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81; Fl. Ind. Bat. 3 (1856) 207. Borneo; this is probably a form of Alocasia indica (Roxb.) Schott. 13. Alocasia porphyroneura Hallier f. ex Engl, in Engl. Bot. Jahrb. 15 (1898) 25, Bull. Herb. Boiss II 1 (1901) 671, f. 12. Alocasia princeps N. E. Br. ex Hallier f. in Bull. Herb. Boiss 6 (1898) 610. Dutch Borneo Hallier. Endemic. 14. Alocasia reginae N. E. Br. in Gard. Chron. (1884) 711; III Hort. (1885) t.544; Kew Bull. Add. Series 4 (1900) 20. Introduced into cultivation from Borneo. 15. Alocasia sanderiana Bull. Cat. (1884) 11, f. 3; Kew Bull. Add. Series 4 (1900) 21. " Introduced into cultivation from Borneo " in Kew Bulletin 1. c. is probably an error, as the species is a well known Philip- pine one. i - -».. 16. Alocasia scabriuscula N. E. Br. in Gard. Chron. (1879) 2: 296; Kew Bull. Add. Series 4 (1900) 21; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179. Introduced into cultivation from Borneo. 17. Alocasia thibautiana Mast, in Gard. Chron. II 9 (1878) 527; III 17 (1895) 485, fig; N. E. Br. in 111. Hort. 28 (1881) 72, t 419; Kew Bull. Add. Series 4 (1900) 21. Introduced into cultivation from Borneo. 18. Alocasia veitchii (Lindl.) C. Koch, in Wochenschr. Gartn. Pflanzenkunde 7 (1864) 90; Miq. Ann. Mus. Bot. Lugd.- Bat. 1 (1863-64) 125, 3 (1867) 81. Caladium veitchii Lindl. in Gard. Chron. (1859) 740. Borneo, fide Koch and Miquel. Java. 19. Alocasia villanuevei Lind. and Rod. in 111. Hort. (1887) 59, t. 21; Kew Bull. Add. Series 4 (1900) 21; Kidl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 179, 49 (1908) 43. Sarawak, Ridley 11715. Endemic. 1. Colocasia esculentum (Linn.) Schott Melet. 1 (1832) 18. Colocasia antiquorum Schott; Engl, in DC. Monog. Phan. 2 (1897) 491; Becc. Malesia 1 (1885) 279; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 178. Commonly cultivated fide Ridley. A native of tropical Asia, now cultivated in all tropical countries; taro. 107 2. Colocasia gigantea (Schott) Hook. f. Fl, Brit. Ind. 6 (1893) 524; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 178. British North Borneo, Ridley. Siam and Cochinchina to Java. 1. Hapaline appendiculata Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 47; Burkill in Card. Bull. S.S. 1 (1913) 192. Sarawak, Ridley, Anderson. Endemic. 1. Typhonium divaricatum Dene. var. motleyanum (Schott) Engl, in DC. Monog. Phan. 2 (1879) 612. Typhonium motley- anum Schott Prodr. (I860) 106; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 80; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 171; Engl. Arac. Exsic. No. 130. Dutch Borneo, Motley. The variety also in Amboina, the species Ceylon to Japan and the Moluccas. 2. Typhonium trilobatum Schott in Weiner Zeitschr. 3 (1829) 72; Becc. Malesia 1 (1885) 295; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 171. Sarawak, Beccari 543, 717, 1082, Ridley. Ceylon. 1. Arisaema filiforme Blume Rumphia 1 (1835) 102, /. 28; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 80. Dutch Borneo, Korthals. Var. chlorospatha Hallier f. in Bull. Herb. Boiss. 6 (1898) 604; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 172. Central Borneo, Hallier. The variety endemic, the species in Java and Sumatra. 2. Arisaema laminatum Blume Rumphia 1 (1835) 99, t. 27; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 80. Borneo, fide Miquel. Java. 3. Arisaema microspadix Engl. Bot. Jahrb. 37 (1906) 142; Ridl. in Journ. Bot. 51 (1913) 202. Sarawak, Brooks. Java. 4. Arisaema simplicifolium Ridl. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 171. British North Borneo, Gibbs 4099. Endemic. 5. Arisaema umbrinum Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 171. Sarawak, Ridley. Endemic. 1. Cryptocoryne auriculata Engl, in Becc. Malesia 1 (1885) 300, /. 28, f. 1-4; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 171. Sarawak, Beccari 3844. Endemic. log 2. Cryptocoryne bullosa Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 302; Becc. Malesia 1 (1885) 298, t. 27, f. 1-2; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 170. Sarawak, Beccari 3847. Endemic. 3. Cryptocoryne caudata N. E. Br. in Journ, Linn. Soc. Bot. 18 (1880) 242, t. 4. Borneo, Burbidge. Endemic. 4. Cryptocoryne ciliata Fisch. ex Wydler in Linnaea 5 (1830) 428; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 80*; Becc. Malesia 1 (1885) 297; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 169. Sarawak, Beccari 610, 1067, Hose; Dutch Borneo, Korthals. Malay Peninsula to New Guinea. 5. Cryptocoryne cordata Griff. Not. 3 (1851) 138, t. 172; Engl, in DC. Monog. Phan. 2 (1879) 626; Becc. Malesia 1 (1885) 299, t. 28, f. 7-8; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 170. Sarawak, Beccari 170, Motley. Malay Peninsula to Java. 6. Cryptocoryne ferruginea Engl, in Bull Soc. Tosc. Ort. 4 (1879) 302; Becc. Malesia 1 (1885) 299, t. 28, f. 7-8. Sarawak, Beccari 3983. Endemic. 7. Cryptocoryne grabowskii Engl. Bot. Jahrb. 25 (1898) 28. Borneo, Grabowski. Endemic. 8. Cryptocoryne grandis Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 170. Sarawak, Haviland 2319. Endemic. 9. Cryptocoryne lingua Engl, in Bull. Soc. Tosc, Ort. 4 (1879) 301; Becc. Malesia 1 (1885) 299, t. 27, f. 3-4; Ridl. in Journ, Str. Branch Roy. As. Soc. 44 (1905) 171. Sarawak, Beccari 3998, Haviland 3129. Endemic. 10. Cryptocoryne longicauda Engl, in Bull. Soc, Tosc. Ort. 4 (1879) 302; Becc. Malesia 1 (1885) 299; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 170. Sarawak, Beccari. Endemic. 11. Cryptocoryne pallidinervia Engl, in Bull. Soc, Tosc. Ort. 4 (1879) 300; Becc. Malesia 1 (1885) 298; Ridl. 1. c. 170, Sarawak, Beccari 3857. Endemic. 12. Cryptocoryne spathulata Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 300; Becc. Malesia 1 (1885) 300, t. 28, f. 56; Ridl. 1, c. 171. 109 Sarawak, Beccari 39/7. Endemic. , 13. Cryptocoryne striolata Engl, in Bull. Soc. Tosc. Ort. 4 (1879) 301; Becc. Malesia 1 (1885) 298, t. 27, f. 5; Ridl. 1. c. 170. Sarawak, Beccari 1240, Haviland 2375. Var. cordifolia Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 47. Sarawak, Ridley. Endemic. 1. Pistia stratiotes Linn. Sp. PI. (1753) 963. British North Borneo, Clemens 9707 \ Pantropic. Flagellariaceae. 1. Flagellaria indica Linn. Sp. PI. (1753) 333; Rendle in Journ. Bot. 39 (1901) 177; Winkler in Engl. Bot. Jahrb. 44 (1910) 526; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 167. Sarawak, Hose 609\, 1661 Foxworthy 5141 Native collector 3171, 318\, 825 bis\. 829\. 984 \. 1283 \. 16811, 18811, 19271; Dutch Borneo, Winkler 3079; British North Borneo, Gibbs 2584, Clemens 9632\, Villamil 126\, 188\ Tropical Africa and Asia to Australia and Polynesia. 1. Joinvillea borneensis Becc. Nelle Foreste di Borneo (1902) 198. Joinvillea malayana Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 199. Sarawak, Beccari, Bartlett, Native collector 1707 \ Bur. Sci.; British North Borneo, Clemens 99021, 107991 Malay Peninsula, Palawan. 1. Hanguana malayana (Jack) Merr. in Philip. Journ. Sci. 10 (1915) Bot. 3. Susiim malayanum Planch.; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Dutch Borneo, Winkler 2855, 3340; Sarawak, Foxworthy 363 \, 3741, Native collector 3521, 344\, 1004\, 1284\, 16071, 21891, 2190\ Bur. Sci.; British North Borneo. Clemens 10140], 101441 111081 Malay Peninsula and Archipelago, Philippines. Centrolepidaceae. 1. Centrolepis kinabaluensis Gibbs Contr. Phytogeog. Fl. Dutch New Guinea (1917) 99. Centrolepis philippinensis Turrill ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172, non Merr. British North Borneo, Gibbs 4202, 4207. Endemic; very close to the Philippine Centrolepis philippinensis Merr. no I Xyridaceae. 1. Xyris anceps Lam. 111. 1 (1791) 132; Winkler in Engl. Bot. Jahrb. 44 (1910) 526; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 167. Dutch Borneo, Winkler 3322; British North Borneo, Gibbs 2595, Clemens 95921, 96771, Topping 14131; Labuan, MerrilP. India to Malaya. 2. Xyris bancana Miq. Fl. Ind. Bat. Suppl. (1862) 608; Ridl. Mater. Fl. Malay Penin. 2 (1907) 112; Hallier f. in Beihefte Bot. Centralbl. 34|2 (1916) 45. Labuan, fide Ridley, Schlechter 13225. Malay Peninsula, Banca, Java. 3. Xyris complanata R. Br. Prodr. (1810) 256; Hallier f. in Beihefte Bot. Centralbl. 34i2 (1916) 45. Sarawak, Schlechter 13206. India to eastern Australia. 4. Xyris pauciflora Willd. Phytogr. 1 (1794) 2, t. 1, f. 1; Gibbs in Journ. Linn. Soc. Bot. 42(1914) 167. British North Borneo, Gibbs 2972, 3006, Clemens 105391; Labuan, MerrilV. India to Celebes. Eriocaulonaceae. 1. Eriocaulon brevipedunculatum Merr. in Philip. Journ. Sci. 2 (1907) Bot. 265. British North Borneo, Haslam\, Clemens 1061 1\ Mindoro. 2. Eriocaulon hookerianum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 243; Ruhl. in Engl. Pflanzenreich L3 (1903) 83; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172. British North Borneo, Burbidge, Low, Haviland 1153, 1204, Clemens 108741, 109921, 10542\, Haslam\, Topping 1650\, 1885\, 18871; Sarawak, Beccari 2420. Endemic. 3. Eriocaulon longifolium Nees ex Kunth Enum. 2 (1841) 567; Koernicke in Miq. Ann. Mus. Bot. Lugd. Bat. 3 (1867) 241 ; Hallier f. in Beihefte Bot. Centralbl. 24!2 (1916) 45. Dutch Borneo, Korthals, Teysmann 11556, Hallier 1172, Schlechter 13209; British North Borneo, Clemens 96851. Ceylon to Madagascar, southern China, and Malaya. 4. Eriocaulon sexangulare Linn. Sp. PI. (1753) 87; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172. British North Borneo, Gibbs 2596. India to southern China. 5. Eriocaulon truncatum Ham. ex Mart, in Wall. PI. As. Rar. 3 (1832) 29; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172; Hallier f. in Beihefte Bot. Centralbl. 34J2 (1916) 46. Ill Labuan, Schlechter 13221; Dutch Borneo, Winkler 3358; British North Borneo, Gibbs 2597, 2602 bis, Clemens 95951 96981, Topping 14781, 1938\ Haslaml India to Indo-China and Java. 6. Eriocaulon xeranthemum Mart, in Wall. PI. As. Rar. 3 (1832) 29; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172. British North Borneo, Gibbs 3077. India to Penang. Bromeliaceae. 1. Ananas comosus (Linn.) Merr. Interpret. Herb. Amb. (1917) 133. Ananas safiVus Schultes f.; Beccari Nelle Foreste di Borneo (1912) 599. The pineapple, a native of tropical America, now pantropic. Pontederiaceae. 1. Monochoria hastata (Linn.) Solms in DC. Monog. Phan. 4 (1883) 523. Monochoria hastaefolia Presl; Rendle in Journ. Bot. 39 (1901) 177; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 166. Sarawak, Hose 508\; British North Borneo, Gibbs 4343. India to China and Malaya. r ' 2. Monochoria vaginalis (Burm.) Presl Rel. Haenk. 1 (1827) 128; Winkler in Engl. Bot. Jahrb. 44 (1910) 526. Dutch Borneo, Winkler; Sarawak, Native collector 846 \ Bur. Sci. Tropical Africa and Asia to Japan and Malaya. 1. Eichornia crassipes (Mart.) Solms in DC. Monog. Phan. 4 (1883) 527; Winkler in Engl. Bot. Jahrb. 44 (1910) 527. Dutch Borneo, Winkler 3123, Foxworthy 540\ A native of South America now widely distributed in the tropics of both hemispheres. Commelinaceae. 1. Pollia elegans Hassk. ex Hallier f. in Beihefte Bot. Centralbl. 3412 (1916) 51. Aclisia elegans Hassk. in Miq. PI. Jungh. (1851) 49. Dutch Borneo, Korthals, Winkler 2677. India to the Sunda Islands; considered by C. B. Clarke as a variety (var. indica) of Pollia sorzogonensis Endl. 2. Pollia pumila Hallier f. in Beihefte Bot. Centralbl. 34|2 (1916) 52. Dutch Borneo, Neuwenhiiis 764, 520, 395. Endemic. 112 3. Pollia sorzogonensis (E. Mey.) Steud. Nomencl. ed. 2, 2 (1841) 368; C. B. Clarke in DC. Monog.Phan. 3 (1881) 126; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 167. Borneo, fide Clarke; British North Borneo, Gihhs 2651, Clemens 99671 104041, Yatesl Var. gigantea (Hassk.) C. B. Clarke in DC. Monog. Phan. 3 (1881) 127. Aclisia gigantea Hassk. Commel. Ind. (1870) 46. Dutch Borneo, Korthals. India to southern China and Malaya. 4. Pollia subumbellata C. B. Clarke in Journ. Linn. Soc. Bot. 11 (1871) 451 var. glabra Hallier f. in Beihefte Bot. CentralbL 34|2 (1916) 52. Dutch Borneo. Hallier 1547, 2804. India. 5. Pollia sumatrana Hassk. Commel. Ind. (1870) 56; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 167. British North Borneo, Gibbs 2869. Sumatra and (?) the Philippines. 6. Pollia thyrsiflora (Blume) Steud. Nomencl. ed. 2, 2 (1841) 368; Hallier in Beihefte Bot. Centralbl. 34!2 (1916) 51. Dutch Borneo, Hallier, Amdjah; Sarawak, Native collector 12851 Bar. Sci. Andamans to the Philippines, southward to New Guinea. 1. Commelina nudiflora Linn. Sp. PI. (1753) 61; Hallier f, in Beihefte Bot. Centralbl. 3412 (1916) 50. Sarawak, Haviland; Dutch Borneo, Korthals; British North Borneo, Clemens 112311 Warmer parts of the World. 2. Commelina obliqua Ham. in Don Prodr. Fl. Nepal. (1825) 45; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 167. British North Borneo, Gibbs 2651. India and Ceylon to Java. 3. Commelina paleata Hassk. in Miq. PI. Jungh. (1852) 139; Hallier f. in Beihefte Bot. Centralbl. 3412 (1916) 51. Dutch Borneo, Winkler 2986. India to Java and Ceram. 4. Commelina salicifolia Roxb. Fl. Ind. 1 (1820) 172; Hassk. Commel. Ind. (1870) 27 (var. angustata Hassk.) Dutch Borneo, Korthals. India to Mauritius and Java. 1. Aneilema elatum (Vahl) Kunth Enum. 4 (1843) 70. Aneilema herbaceum Wall.; Hallier f. in Beihefte Bot. CentralbL 34j2 (1916) 49! Dutch Borneo, Nieuwenhuis. India to Malaya. 2. Aneilema giganteum (Vahl) R. Br. Prodr. (1810) 271-; C. B. Clarke in DC. Monog. Phan. 3 (1881) 212. 1 113 Borneo, Motley. Tropical Africa and Asia to tropical Australia. 3. Aneilema malabaricum (Linn.) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 232. Aneilema nudiflorum R. Br.; Hallier f. in Beihefte Bot. Centralbl. 34|2 (1916) 49. Dutch Borneo, Winkler 2269; British North Borneo, Clemens 94741 India to southern China and Malaya. 4. Aneilema ovatum Wall. Cat. (1832) No. 5206; C. B. Clarke in DC. Monog. Phan. 3 (1881) 218; Hallier f. in Beihefte Bot. Centralbl. 34[2 (1916) 50. Sarawak, Schlechter 13420; Dutch Borneo, Winkler 2121, Motley. Burma to Malaya. 5. Aneilema scaberrimum (Blume) Kunth Enum. 4 (1843) «9; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) SO. British North Borneo, Topping 1530\ Clemens 9924 \, 100331 India to Sumatra and Java. 1. Forrestia hirsuta Hallier f. in Beihefte Bot. Centralbl. 34i2 (1916) 47. Dutch Borneo, Hallier 2617. Endemic. 2. Forrestia hispida Less, and A. Rich. Sert. Astrolab. <1834) 2,t.l; Hallier f. in Beihefte Bot. Centralbl. 34[2 (1916) 46 (Var. typica et var. glabrior Hallier f.). Dutch Borneo, Korthals, Hallier 2600, Teysmann 8244, Winkler 2120. New Guinea. 3. Forrestia marginata (Blume) Hassk. in Flora (1864) 630; Rendle in Journ. Bot. 39 (1901) 177; Hallier f. in Beihefte Bot. Centralbl. 34J2 (1916) 47. Sarawak, Hose 370\; Dutch Borneo, Teysmann 11551, Hallier 3001; British North Borneo, Topping 15351. Malay Peninsula to Java and Sumatra. 4. Forrestia rostrata Hassk. in Flora (1864) 631 ; Hallier f. in Beihefte Bot. Centralbl. 34!2 (1916) 48 (var. leiocarpa Hallier f.). Borneo, fide Hallier 1. c. Java. 1. Cyanotis capitata (Blume) C. B. Clarke in DC. Monog. Phan. 3 (1881) 243; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 167; Hallier f. in Beihefte Bot. Centralbl. 3412 (1916) 49. Dutch Borneo, Motley, Winkler 3034; British North Borneo, Gibhs 2649. India to Japan southward to New Guinea. 1. Floscopa scandens Lour. Fl. Cochinch. (1790) 193; HaUier f. in Beihefte Bot. Centralbl. 34|2 (1916) 46. 114 Dutch Borneo, Winkler 23621; Sarawak, Native collector 25581 Bur. Sci.; British North Borneo, Clemens 97091 India to China. southward to Australia. Liliaceae. I. Petrosavia stellaris Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 8, t. 1; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874> 71. Sarawak, Beccari 2399. Endemic. 1. Dianella ensifolia (Linn.) Red. Lil. (1802) t. 1 ; Stapf.. in Trans. Linn. Soc. Bot. 4 (1894) 242; Rendle in Journ. Bot. 39 (1901) 177; Winkler in Engl. Bot. Jahrb. 44 (1910) 527. Sarawak, Hose 1501, Native collector 3151, 446 \, 847 \, 9781, 14961, 19121 Bur. Sci.; British North Borneo, Haviland 1156^ 1260, Burbidge, Haslaml; Dutch Borneo, Winkler 2361, 3416. India to Polynesia. 2. Dianella javanica (Blume) Kunth Enum. 5 (1850) 50. Rhuacophila javanica Blume; Gibbs in Journ. Linn. Soc. Bot. 42. (1914j 166. British North Borneo, Gibhs 4157, Clemens 108861 Malay Peninsula to Malaya and the Philippines. 1. Taetsia fruticosa (Linn.) Merr. Interpret. Herb. Amb. (1917) 137. Dracaena terminalis Kunth; Becc. Nelle Foreste di Borneo (1910) 116. Cultivated in Borneo, as it is generally throughout the Indo- Malayan-Polynesian region. 1. Pleomele angustifolia (Roxb.) N. E. Br. in Kew Bull. (1914) 277. Dracaena angustifolia Roxb.; Rendle in Journ. Bot. 39 (1901) 117. Sarawak, Hose 5421 India, through Malaya to Australia. 2. Pleomele aurantiaca (Wall.) N. E. Br. in Kew Bull. (1914) 277. Dracaena aurantiaca Wall.; Ridl. Mater. Fl. Malay Penin. (Monocot.) 2 (1907) 99. Borneo, fide Ridley 1. c. Malay Peninsula. 3. Pleomele congesta (Ridl.) N. E. Br. in Kew Bull. (1914) 277. Dracaena congesta Ridl. in Trans. Linn. Soc. 3 (1893) 388; Mater. Fl. Malay Penin. (Monocot.) 2 (1907) 98. Borneo, fide Ridley 1. c. Malay Peninsula. 4. Pleomele graminifolia (Wall.) N. E. Br. in Kew BulL (1914) 278. Dracaena graminifolia Wall.; Rendle in Journ. Bot. 39 (1901) 177. Dracaena finlaysoni Baker in Journ. Bot. 11 (1873) 261. 115 Sarawak, Hose 527 \ Malay Peninsula. 5. Pleomele granulata (Hook, f.) N. E. Br. in Kew Bull. (1914) 278. Dracaena granulata Hook, f.; Winkler in Engl. Bot. Jahrb. 44 (1910) 527. Dutch Borneo, Winkler 2421, det. as probably representing this species. Malay Peninsula. 6. Pleomele griffithii (Regel) N. E. Br. in Kew Bull. (1914) 278. Dracaena elliptica Thunb. var. griffithii (Regel) Baker in Journ. Bot. 11 (1873) 264. Borneo, Motley 202. Malay Peninsula. 7. Pleomele hewittii (Ridl.) comb. nov. Dracaena hewittii Ridl. in Sarawak Mus. Journ. 1 (1912) 38. Sarawak, Hewitt. Endemic. 8. Pleomele sarawakensis W. W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 325. Sarawak, Haviland 3126. Endemic. Dracaena venosa Bull. Cat. (1883) 13; Kew Bull. Add. Ser. 4 (1900) 166, probably is a representative of Pleomele, but its status is uncertain. Introduced into cultivation from Borneo. Endemic. 1. Ophiopogon malayanus Ridl. in Journ. Str. Branch Roy. As. Soc. 41 (1904) 34; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 165. British North Borneo. Gibbs 4103, 4004, 3996, Clemens 100561, 101751 Malay Peninsula. 1. Aletris foliolosa Stapf in Trans Linn. Soc. Bot.4 (1894) 240. British North Borneo, Haviland 1125a, b, Haslaml, Clemens 105351, 105411, 108901 Sumatra. 2. Aletris rigida Stapf op. cit. 241; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 164. British North Borneo, Low, Haviland 1125c, Gibbs 4041, 4231, Clemens 106351 Endemic. 1. Peliosanthes albida Baker in Curtis's Bot. Mag. (1890) t. 7110; Ridl. Mater. Fl. Malay Penin. 2 (1907) 90. Borneo, fide Ridley. This is possibly the form reported by Gibbs in Journ. Linn. Soc. Bot. 42 (1916) 164, as Peliosanthes sp. {Gibbs 2864). Malay Peninsula. 1. Heterosmilax borneensis A. DC. Monog. Phan. 1 (1878) 42. 116 Borneo, Motley 1211. Endemic. 2. Heterosmilax indica A. DC. Monog. Phan. 1 (1878) 43; Winkler in Engl. Bot. Jahrb. 44 (1910) 527. Dutch Borneo, Winkler 2644. India. 1. Smilax borneensis A. DC. Monog. Phan. 1 (1878) 202. Dutch Borneo, Korthals, Motley 319. Endemic. 2. Smilax helferi A. DC. Monog. Phan. 1 (1878) 186; Winkler in Engl. Bot. Jahrb. 44 (1910) 527, var. Dutch Borneo, Winkler 2835. Tenasserim and the Malay Peninsula. 3. Smilax korthalsii A. DC. Monog. Phan. 1 (1878) 48. Dutch Borneo, Korthals. Endemic. 4. Smilax laevis Wall. Cat. (1832) No. 5116; A. DC. Monog. Phan. 1 (1878) 56; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 242. British North Borneo, Haviland 1145, Clemens 99541, 108281 105231, 108291; Sarawak, Native collector 19661 Bur. Sci. Malay Peninsula and southern China. 5. Smilax leucophylla Blume Enum. PI. Jav. (1827) 18; Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 242; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 166. British North Borneo, Haviland 1226, Gibbs 2877; Sarawak, Native collector 8411 Bur. Sci. Indo-China and the Malay Penin- sula to the Philippines and the Moluccas. 6. Smilax odoratissima Blume Enum. PI. Jav. (1827) 19; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 242; Rendle Journ. Bot. 39 (1901) 177. Sarawak, Hose 442\, British North Borneo, Haviland 1293, Clemens 94511, 112101, 99901 Java. Amaryllidaceae. 1. Crinum amabile Donn Hort. Cantabr. ed. 6 (1811) 83; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Dutch Borneo, Winkler 2984. Sumatra. 2. Crinum asiaticum Linn. Sp. PI. (1753) 292; Winkler in Engl. Bot. Jahrb. 44 (1910) 527. Dutch Borneo, Winkler 3451; Sarawak, Foxworthy 283\] British North Borneo, Clemensl India to Polynesia. 3. Crinum defixum Ker in Quart. Journ. Sci. Art. 3 (1817) 105; Ridl. Mater Fl. Malay Penin. (Monocot.) 2 (1907) 68. 117 Borneo, fide Ridley 1. c. India to Malay Peninsula. 4. Crinum northianum Baker in Gard. Chron. II 18 (1882) 264, Handbook Amaryl. (1888) 82. Sarawak, fide Baker 1. c. Endemic. 1. Eurycles amboinensis (Linn.) Lindl. in Loud. Encycl. PI. (1829) 242; Becc. Nelle Foreste di Borneo (1902) 116. Sarawak, Beccari. Malay Archipelago. 1. Curculigo latifolia Dryand. in Ait. Hort. Kew. ed. 2, 2 (1811) 253; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 165. British North Borneo, Gibbs 3123. India to Malaya. 2. Curculigo orchoides Gaertn. Fruct. 1 (1788) 63, t. 16. British North Borneo, Clemens 9564[ India to Malaya. 3. Curculigo racemosa Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 198. Sarawak, Ridley, Native collector 478\, 9851, 2409\ Bur. Sci. Endemic. 4. Curculigo villosa Wall. Cat. (1832) No. 5763. Molineria villosa Kurz in Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 176. Sarawak, Native collector 6381 Bur. Sci. Malay Peninsula and Archipelago. 1. Hypoxis aurea Lour. FI. Cochinch. (1790) 200; Winkler in Engl. Bot. Jahrb. 44 (1910) 528; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 165. Dutch Borneo, Winkler 3397; British North Borneo, Gibbs 2969. India to Japan, through Malaya to the Solomon Islands. Taccaceae. 1. Tacca borneensis Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 45. Sarawak, Ridley. Endemic. 2. Tacca laevis Roxb. Fl. Ind. ed. 2, 2 (1832) 171 ; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Dutch Borneo, Winkler 2741. India to Tonkin and Java. 3. Tacca palmata Blume Enum. PI. Jav. 1 (1827) 83; Winkler in Engl. Bot. Jahrb. 44 (1910) 528; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 165. Dutch Borneo, Winkler 2962; British North Borneo, Gibbs 2853, Clemens 9878 \; Sarawak, Native collector 26641 Bur. Sci. Malay Archipelago and the Philippines. 118 Dioscoreaceae. 1. Dioscorea bulbifera Linn. Sp. PI. (1753) 1035. British North Borneo, Clemens 98181 India to Polynesia; introduced into tropical America and Africa. 2. Dioscorea glabra Roxb. var. salicifolia (Blume) Prain and Burkill in Journ. As. Soc. Beng. II 10 (1914) 37. Dioscorea glaberrima Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Sarawak, Native collector 24671 Bur. ScL; Dutch Borneo, Winkler 2645. Java. 3. Dioscorea havilandii Prain and Burkill in Journ. As, Soc. Beng. II 10 (1914) 39. Sarawak, Haviland 1816, Native collector 3/0!, 386 \, 453\, 842\ Bur. Sci. Billiton, Banca. 4. Dioscorea hispida Dennst. Schluss. Hort. Malabar. (1818) 33. Dioscorea daemona Roxb.; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Dioscorea triphylla Prain and Burkill in Journ. As. Soc. Beng. II 10 (1914) 25, non Linn. Dutch Borneo, Winkler 3098. India to Malaya. 5. Dioscorea myriantha Kunth Enum. 5 (1850) 382. British North Borneo, Clemensl; Sarawak, Native collector 12781 Bur. Sci. Philippines, Celebes, Moluccas, Java. 6. Dioscorea nummularia Lam. Encycl. 3 (1789) 231. British North Borneo, Clemens 101561 Philippines through the Moluccas to Prince of Wales Island. 7. Dioscorea orbiculata Hook. f. Fl. Brit. Ind. 6 (1892) 292; Prain and Burkill in Journ. As. Soc. Beng II 10 (1914) 31; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Dutch Borneo, Winkler 3344. Malay Peninsula, Sumatra. 8. Dioscorea pentaphylla Linn. Sp. PI. (1753) 1032 var. malaica Prain and Burkill in Journ. As. Soc. Beng II 10 (1914) 23. British North Borneo, Clemens 100261 India to Malaya, exceedingly variable. 9. Dioscorea pyrifolia Kunth Enum. 5 (1850) 384; Rendle in Journ. Bot. 39 (1901) 177; Prain and Burkill in Journ. As. Soc. Beng. 10 (1914) 33; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 165. Sarawak, Hose 80\; Native collector 309\, 406\, 824\, 10541, Bur. Sci.; British North Borneo, Gibbs 4297. Cambodia, Malay Peninsula, Sumatra, Java, Timor. 119 10. Dioscorea ridleyi Prain and Burkill in Journ. As. Soc. Beng. II 10 (1914) 12. Sarawak, Ridley 11710, Native collector 1278 Bur. Sci.i "Endemic. 1. Stenomeris borneensis Oliver in Hook. Ic. PI. IV 4 (1894) t. 2328; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Sarawak, Haviland 1664, Hose 126\; Dutch Borneo, Winkler 3302. Malay Peninsula. Iridaceae. 1. Patersonia borneensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 242, t. 20, f. A 1-6; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 165. British North Borneo, Haviland 1179, Gibbs 3124, Clemens :10545\, Topping 16461, Haslaml Endemic. 2. Patersonia lowii Stapf in Trans. Linn. Soc. Bot. 4 (1894) .241,1 20, f. B 7-9. British North Borneo, Haviland 1259. Mindoro. Musaceae. 1. Musa borneensis Becc. Nelle Foreste di Borneo (1902) 6U2, 622, /. 76, 80; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 246. Sarawak, Beccari 3356. Endemic. 2. Musa campestris Becc. 1. c. 622, /. 79; Ridl. 1. c. 246. Sarawak, Beccari 2722. Endemic. 3. Musa hirta Becc. I. c. 612, 624, /. 78; Ridl. 1. c. 246. Sarawak, Beccari 3349. Endemic. 4. Musa microcarpa Becc. 1. c. 623, /. 77, 81; Ridl. 1. c. 246. Sarawak, Beccari 3351. Endemic. 5. Musa paradisiaca Linn. Sp. PI. (1753) 1043. The plantain, cultivated in Borneo as in other tropical • countries. 6. Musa sapientum Linn. Syst. ed. 10 (1759) 1303; Beccari Nelle Foreste di Borneo (1902) 600. The banana, cultivated in Borneo as in other tropical coun- tries. 7. Musa textilis Nee in Ann. Cienc. Nat. 4 (1801) 123; Pryer in Kew Bull. (1898) 15. 120 The Manila hemp or abaca plant, cultivated in British North. Borneo. Philippines. 8. Musa violascens Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 384, Journ. Str. Branch Roy. As. Soc. 46 (1906) 246. Sarawak, Ridley.. Malay Peninsula. 1. Orchidantha borneensis N. E. Brown in Gard. Chron. II 26 (1886) 519; Kew Bull. Add. Series 4 (1900) 304; K. Schum. in Engl. Pflanzenreich 1 (1900) 42. Lowia borneensis Baker in Curtis's Bot. Mag. sub t. 7351. Introduced into European cultivation from Borneo. Endemic Zingiberaceae. 1. Hedychium coronarium Koenig in Retz. Obs. 3 (1783) 73; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 340; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868) 99. Dutch Borneo, Korthals, Doessa; Sarawak, Native collector J 4781 Bur. Sci. A native of India, now cultivated and often spontaneous in most tropical countries. 2. Hedychium hasseltii Blume Enum. PI. Jav. 1 (1827) 56; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 341. Sarawak, Beccari 3558. Java. 3. Hedychium licmeres Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 44. (The genus is indicated only by the abbreviation H., but Hedychium is apparently intended). Sarawak, Hewitt. Endemic. 1. Camptandra angustifolia Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 232. Camptandra parvula (Baker) Ridl. var. angustifolia Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 194; K. Schum. in Engl. Pflanzenreich 20 (1904) 63. Sarawak, Ridley, Haviland. Endemic. 1. Kaempferia atrovirens N. E. Br. in 111. Hort. 33 (1886) 143, t. 610; K. Schum. in Engl. Pflanzenreich 20 (1904) 83; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 233. Introduced into European cultivation from Borneo. Endemic. 2. Kaempferia decus Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 321, t. 27, f. 4; K. Schum. in Engl. Pflanzenreich 20 (1904) 79; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 233. Dutch Borneo, Hallier. Endemic. 121 3. Kaempferia gracillima K. Schum. in Engl. Pflanzen- reich 20 (1904) 74; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 232. Sarawak, Haviland 448. Endemic. 4. Kaempferia ornata N. E. Br. in 111. Hort. 31 (1884) 159, t. 537; Card. Chron. 24 (1885) 328, /. 69 \ Kew Bull. Add. Series 4 (1900) 220; K. Schum. in Engl. Bot. Jahrb. 27 (1889) 338; Engl. Pflanzenreich 20 (1904) 83. Introduced into European cultivation from Borneo. Endemic. 5. Kaempferia pandurata Roxb. Asiat. Research. 11 (1810) 328, t. 2; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 338. Sarawak, Beccari 8227. India to Java. 1. Haplochorema extensum K. Schum. in Engl. Bot. Jahrb. 27 (1899) 333; Engl. Pflanzenreich 20 (1904) 91 ; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 233. Sarawak, Beccari 3218. Endemic. 2. Haplochorema gracilipes K. Schum. 1. cc. 332, 90; Ridl. 1. c. Sarawak, Beccari 2839. Endemic. 3. Haplochorema oligospermum K. Schum. in Engl. Pflan- zenreich 20 (1904) 90. Kaempferia oligosperma K. Schum. in Engl. Bot. Jahrb. 20 (1904) 90. Sarawak, Beccari 3307. Endemic. 4. Haplochorema petiolatum K. Schum. 1. c; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 233. Sarawak, Haviland 2026. Endemic. 5. Haplochorema polyphyllum K. Schum. in Engl. Bot. Jahrb. 27 (1899) 332; Engl. Pflanzenreich 20 (1904) 88; Ridl. 1. c. Sarawak, Beccari 2324. Endemic. 6. Haplochorema uniflorum K. Schum. 1. cc. 232, 90; Ridl. 1. c. Sarawak, Beccari 3219. Endemic: the genus is known only from Borneo. 1. Boesenbergia anomala (Hallier f.) Schltr. in Fedde Repert. 12 (1913) 315. Kaempferia anomala Hallier f. in Bull. Herb. Boiss. 6 (1898) 357, t. 9. Gastrochilus anomalum K. Schum. in Engl. Pflanzenreich 20 (1904) 92. Gastrochilus hallieri Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 234. Dutch Borneo, Hallier. Endemic. 122 2. Boesenbergia bractescens (Ridl.) comb. nov. Gastro- ■chilus bractescens Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 57. Sarawak, Foxworthy 421 Endemic. 3. Boesenbergia hirta (Ridl.) comb. nov. Gastrochilus hirtus Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 57. Sarawak, Hewitt. Endemic. 4. Boesenbergia grandifolia (Valeton) comb. nov. Gastro- chilus grandifoliiim Valeton in Ic. Bogor. 4 (1914) 241, t. 377. Borneo, Niemvenhiiis. Endemic. 5. Boesenbergia parva (Ridl.) comb. nov. Gastrochilus parvus Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 195, 46 (1906) 234. Sarawak, Ridley. Endemic. 6. Boesenbergia pulchella (Ridl.) comb. nov. Gastrochilus pulchellus Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 234. Endemic. 7. Boesenbergia reticosa (Ridl.) comb. nov. Gastrochilus reticosus Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 195, 46 (1906) 234. Sarawak, Ridley. Endemic. 1. Curcuma aromatica Salisb.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 234. Sarawak, Shelford. India and Ceylon. 2. Curcuma zedoaria (Berg.) Rose. Mondr. PI. (1828) t. 109; K. Sebum, in Engl. Bot. Jabrb. 27 (1899) 335; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 163. Sarawak, Beccari 278; British North Borneo, Gibbs 3956. India to Malaya. 1. Globba affinis Rendle in Journ. Bot. 39 (1901) 176. Sarawak, Hose 4561, 1091, Native collector 332\, 461], 8401, 14901, 24081, 29601 Bur. Sci. Endemic. 2. Globba atrosanguinea T. & B. in Nat. Tijdschr. Nederl, Ind. 27 (1864) 22; Hook. f. in Curtis's Bot. Mag. Ill 28 (1882) t. 6626; Kew Bull. Add. Series 4 (1900) 193; K. Schum. in Engl. Bot. Jabrb. 27 (1899) 330, Engl. Pflanzenreich 20 (1904) 152; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 230. Dutch Borneo, de Groot; Sarawak, Beccari 1059, 2786, Burbidge, Haviland, Moulton. Sumatra. 123 3. Globba aurantiaca Miq. Fl. Ind. Bat. Suppl. (1862) 613; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 330; Engl. Pflanzen- reich 20 (1904) 151; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 230. Dutch Borneo, Korthals; Beccari 1318, 1614. Sumatra. 4. Globba brachyanthera K. Schum. 1. cc. 329, 142; Ridl. J. c. Dutch Borneo, Korthals; Sarawak, Beccari 38; Ridley 12359, 11805, Foxworthy 64 \ Var. angustifolia Ridl. 1. c. Sarawak, Ridley. Endemic. 5. Globba debilis Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 56. Sarawak, Brooks. Endemic, 6. Globba francisci Ridl. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 162. British North Borneo, Gibbs 2932; Dutch Borneo, Grabowski. Endemic. 7. Globba gibbsiae Ridl. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 162. British North Borneo, Gibbs 2872. Endemic. 8. Globba glandulosa Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 43. Sarawak, Hewitt. Endemic. 9. Globba marantina Linn. Mant. 2 (1771) 170. British North Borneo, Villamil 601 ! Malay Peninsula and Archipelago. 10. Globba polyphylla K. Schum. in Engl. Pflanzenreich 20 (1904) 140; Ridl. in Journ. Str. Branch Roy. Soc. 46 (1906) 231. Dutch Borneo, Korthals. Endemic. 11. Globba propinqua Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 230; Journ. Linn. Soc. Bot. 42 (1914) 162. Sarawak, Ridley; Foxworthy 345 \; British North Borneo, Gibbs 2885. Endemic. 12. Globba pumila Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 231. Sarawak, Ridley 12357. Endemic. 13. Globba tricolor Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 231. 124 Sarawak, Ridley 12360, 11806. Endemic. 14. Globba versicolor Smith Exot. Bot. 1 (1804) t 117 A-C; K. Schum. in Engl. Pflanzenreich 20 (1904) 144; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 232. British North Borneo, Fraser. India, Ceylon and the Andaman Islands. 1. Zingiber borneense K. Schum. in Engl. Pflanzenreich 20 (1904) 178; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 235. Dutch Borneo, Korthals; Sarawak, Haviland. Endemic. 2. Zingiber coloratum N. E. Br. in Card. Chron. II 12 (1879) 166; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 267, Pflanzenreich 20 (1904) 177; Kew Bull. Add. Series 4 (1900) . 408; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 235. Borneo, Burbidge. Endemic. 3. Zingiber flavidus Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 58. Sarawak, Hewitt. Endemic. 4. Zingiber leptostachyum Valeton in Ic. Bogor. 3 (1898) 197, t. 275; Fedde Repert. 9 (1911) 314. Dutch Borneo, Nieuwenhuis. Endemic. 5. Zingiber longipedunculatum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 149. Sarawak, Hewitt. Endemic. 6. Zingiber officinale Rose, in Trans. Linn. Soc. 7 (1807) 348; K. Schum. in Engl. Pflanzenreich 20 (1904) 170. A native of tropical Asia, now cultivated in all tropical countries; ginger. 7. Zingiber porphyrosphaera K. Schum. in Engl. Pflanzen- reich 20 (1904) 175; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 234. Sarawak, Haviland, 442. Endemic. 8. Zingiber stenostachys K. Schum. 1. c. 175; Ridl. 1. c. 234. Dutch Borneo, Korthals. Endemic. 9. Zingiber zerumbet (Linn.) Smith Exot. Bot. 2 (1804) 105, t. 112; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 268; Pflan- zenreich 20 (1904) 172. Sarawak, Beccari 1373. India to Malaya. 1. Hornstedtia affinis Ridl. in Journ. Str. Branch Roy. As. Soc. 32 (1899) 143, 46 (1906) 238; K. Schum. in Engl. Pflanzen- reich 20 (1904) 195. 125 Sarawak, Haviland 1764, Ridley. Endemic. 2. Hornstedtia brachychilus Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 239. Sarawak, Ridley. Endemic. 3. Hornstedtia brevilabris (Valeton) comb. nov. Achasma brevilabrum Valeton Ic. Bogor. 3 (1906) 3, t. 202. Borneo, fide Valeton. Endemic. 4. Hornstedtia havilandii K. Schum. in Engl. Pflanzen- reich 20 (1904) 193. Amomiim havilandii K. Schum. in Engl. Bot. Jahrb. 27 (1899) 303. Sarawak, Beccari 1148, Haviland. Endemic; Ridley reduces this to Hornstedtia reticulata K. Schum. 5. Hornstedtia hewittii Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 241. Sarawak, Hewitt, Ridley. Endemic. 6. Hornstedtia longipes Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 530. Dutch Borneo, Winkler 2227. Endemic. 7. Hornstedtia phaeochoana K. Schum. in Engl. Pflanzen- reich 20 (1904) 191 ; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 238. Amomum phaeochoanum K. Schum. in Engl. Bot. Jahrb. 27 (1899) 304. Sarawak, Beccari 615. Endemic. 8. Hornstedtia reticulata K. Schum. in Engl. Pflanzenreich 20 (1904) 193; Ridl. 1. c. 240. Amomum reticulatum K. Schum. in Engl. Bot. Jahrb. 27 (1899) 303. Sarawak, Ridley 1182, Haviland, Beccari 32. Endemic. 9. Hornstedtia sanguinea Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 531. Dutch Bornep, Winkler 2147. Endemic. 10. Hornstedtia sarawacensis K. Schum. in Engl. Pflanzen- reich 20 (1904) 191 ; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 238. Amomum sarawacense K. Schum. in Engl. Bot. Jahrb. 27 (1899) 304. Sarawak, Beccari 1435. Endemic. 1 1. Hornstedtia spathulata Ridl. in Journ. Str. Branch Roy. As Soc. 46 (1906) 240. Sarawak, Ridley. Perak. 12. Hornstedtia triloba Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 531. 126 Dutch Borneo, Winkler 3183. Endemic. 13. Hornstedtia velutina Ridl. in Journ. Str. Branch Roy. As. Soc. 32 (1899) 146, 46 (1906) 238; K. Schum. in Engl. Pflanzenreich 20 (1904) 192. British North Borneo, Ridley, Haviland. Endemic. 1. Amomum bicorniculatum K. Schum. in Engl. Pflanzen- reich 20 (1904) 229; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 235. « Dutch Borneo, Korthals. Endemic. 2. Amomum cerasinum Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 237. Sarawak, Ridley 12421. Endemic. 3. Amomum dictyocoleum K. Schum. in Engl. Bot. Jahrb. 27 <1899) 312; Pflanzenreich 20 (1904) 231; Ridl. 1. c. 235. Sarawak, Beccari 799. Endemic. 4. Amomum fimbriobractea K. Schum. in Engl. Bot. Jahrb. 27 (1899) 317; Pflanzenreich 20 (1904) 252; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 236. Sarawak, Beccari 3735. Endemic. 5. Amomum flavidulum Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 236. Sarawak, Ridley 11802. Endemic. 6. Amomum gracilipes K. Schum. in Engl. Pflanzenreich 20 (1904) 252; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 236. Dutch Borneo, Korthals. Endemic. 7. Amomum hewittii Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 238. Sarawak, Ridley, Hewitt. Endemic. 8. Amomum laxesquamosum K. Schum. in Engl. Bot. Jahrb. 27 (1899) 315; Engl. Pflanzenreich 20 (1904) 238; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 236. Sarawak, Beccari 386. Endemic. 9. Amomum macroglossum K. Schum. in Engl. Bot. Jahrb. 27 (1899) 314; Engl. Pflanzenreich 20 (1904) 231; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 236. Sarawak, Beccari 2077. Endemic. 10. Amomum nasutum K. Schum. I. cc. 320, t. 5, f. 4, 233; Ridl. 1. c. 235. Sarawak, Beccari 315, 4012. Endemic. 127 11. Amomum oliganthum K. Schum. 1. cc. 321, 244; RidL 1. c. 236. Sarawak, Beccari 2946. Endemic. 12. Amomum stenosiphon K. Schum. 1. cc. 320, 244; RidL 1. c. 236. Sarawak, B^ccar/ 33//. Endemic. 13. Amomum sylvestre Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 236. Sarawak, Ridley. Endemic. 14. Amomum villosa Valeton in Bull. Inst. Bot. Buitenz. 20 (1904) 58; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 239. Sarawak, Ridley 11811. Java. 15. Amomum winkleri Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 530. Dutch Borneo, Winkler 3175. Endemic. 1. Phaeomeria pyramidosphaera K. Schum. in Engl. Pflan- zenreich 20 (1904) 263; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 242; Winkler in Engl. Bot. Jahrb. 44 (1910) 531. Amomum pyramidosphaera K. Schum. in Engl. Bot. Jahrb. 27 (1899) 306. Sarawak, Beccari 4042; Dutch Borneo, Beccari 3452, Winkler 2889. Celebes. 1. Cyphostigma diphyllum K. Schum. in Engl. Pflanzen- reich 20 (1904). 272. Dutch Borneo, Motley 789. Endemic. 2. Cyphostigma stoloniferum K. Schum. in Engl. Pflan- zenreich 20 (1904) 273. Amomum stoloniferum K. Schum. in Engl. Bot. Jahrb. 27 (1899) 322. Elettariopsis stolonifera Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 242. Sarawak, Beccari 365. Endemic. 3. Cyphostigma surculosum K. Schum. in Engl. Pflanzen- reich 20 (1904) 263. Amomum surculosum K. Schum. in Engl. Bot. Jahrb. 46 (1906) 242. Elettariopsis surculosa Ridl, in Journ.. Str. Branch Roy. As. Soc. 46 (1906) 242. Sarawak, Beccari 1586, Ridley. Endemic. 1. Burbidgea nitida Hook. f. in Curtis's Bot. Mag. (1879) t 6403; Card. Chron. II 12 (1879) 401, /. 63; Kew Bull. Add. Series 4 (1900) 65; K. Schum. in Engl. Pflanzenreich 20 (1904) 282; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 243, 63: (1912) 62. 128 British North Borneo, Burbidge. Endemic. 2. Burbidgea pauciflora Valeton Ic. Bogor. 3 (1906) 7, t. 203. Dutch Borneo, Niemvenhuis. Endemic. 3. Burbidgea schizocheila Hort. in Gard. Chron. (1904) 301; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 62. Sarawak, Moulton. Endemic. 1. Alpinia angustifolia K. Schum. in Engl. Bot. Jahrb. 27 (1899) 279, t. 2. f. J; Engl. Pflanzenreich 20 (1904) 328; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 245. Sarawak, Beccari 3602. Endemic. 2. Alpinia borneensis Valeton ex Gagnep. in Bull. Soc. France 51 (1904) 448; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 245. Alpinia niemvenhuisii Valeton in Bull. Inst. Bot, Buitenz. 20 (1906) 86; Ic. Bogor. 2 (1906) t. 192; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 295. Borneo, Nieuwenhuis. Endemic. 3. Alpinia brachypoda K. Schum. in Engl. Bot. Jahrb. 27 (1899) 298; Engl. Pflanzenreich 20 (1904) 367; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 244. Sarawak, Beccari 3626. Endemic. 4. Alpinia cornu-cervi Ridl. in Journ. Str. Branch R©y. As. Soc. 46 (1906) 243. Sarawak, Hewitt. Endemic. 5. Alpinia crocodocalyx K. Schum. in Engl. Bot. Jahrb. 27 (1899) 280; Engl. Pflanzenreich 20 (1904) 310; Becc. Nelle Foreste di Borneo (1902) 595. Sarawak, Beccari 3477. Endemic. 6. Alpinia cylindrostachys K. Schum. 1. cc. 249, 366; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 244. Sarawak, Beccari 2947, 2162, Hewitt, Ridley. Endemic. 7. Alpinia exostylis K. Schum. in Engl. Pflanzenreich 20 (1904) 314; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 243. Dutch Borneo, Korthals. Endemic, 8. Alpinia flava Ridl. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 163. British North Borneo, Gibbs 4011. Endemic. 129 9. Alpinia flexistamen K. Schum. in Engl. Bot. Jahrb. 27 (1899) 281; Engl. Pflanzenreich 20 (1904) 328; Ridl. in Journ Str. Branch Roy. As. Soc. 46 (1906) 245. Sarawak, Beccari 1491. Endemic. 10. Alpinia fraseriana Oliver in Hook. Ic. PI. Ill 6 (1887) t. 1567; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 276; Engl. Pflanzenreich 20 (1904) 314; Rendle in Journ. Bot. 39 (1901) 177; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 243. British North Borneo, Clemens 94731, 111741, Yates 141, Villamil 3671, Fraser, Biirbidge, Ridley ;Sarawak, Beccari 1743. Billiton. 11. Alpinia galanga (Linn.) Sw. Obs. Bot. (1791) 8; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 163. British North Borneo, Gibbs 2777. Var. pyramidata (Blume) K. Schum. in Engl. Bot. Jahrb. 27 (1899) 274. Sarawak, Beccari 2625. India to the Philippines and the Moluccas. 12. Alpinia glabra Ridl. in Journ. Str. Branch Roy. As. Soc. 32 (1899) 168, 46 (1906) 244; K. Schum. in Engl. Pflanzenreich 20 (1904) 328. Sarawak, Haviland, Ridley 11810, 11807, 11888. Endemic. 13. Alpinia grandiceps Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 148; Winkler in Engl. Bot. Jahrb. 44 (1910) 529. Sarawak, Hewitt; Dutch Borneo, Winkler 3004. Endemic. 14. Alpinia havilandii K. Schum. in Engl. Pflanzenreich 20 (1904) 329; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 245. British North Borneo, Haviland. Endemic. 15. Alpinia hookeriana Valeton Ic. Bogor. 2 (1906) 293, t. 189. Alpinia assimilis Ridl. in Journ. Str. Branch Roy. As. Soc. 32 (1899) 168, 46 (1906) 245; K. Schum. in Engl. Pflanzenreich 20 (1904) 338. Borneo, fide Valeton and Ridley; Sarawak, Foxworthy 26 \ Java. 16. Alpinia korthalsii K. Schum. in Engl. Pflanzenreich 20 (1904) 327; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 245; Winkler in Engl. Bot. Jahrb. 44 (1909) 529. Alpinia mutica K. Schum. in Engl. Bot. Jahrb. 27 (1899) 281, non Roxb. Sarawak, Beccari 3557; Dutch Borneo, Korthals, Motley, Winkler 2137. Endemic, 130 17. Alpinia laxiflora Gagnep. in Bull. Soc. Bot. France 48 (1902) 88; K. Schum. in Engl. Pnanzenreich 20 (1904) 327; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 245. Borneo, Chaper. Cochinchina. 18. Alpinia lig'ulata K. Schum. in Engl. Bot. Jahrb. 27 (1899) 275; Engl. Pflanzenreich 20 (1904) 326. Sarawak, Ridley 987, 1307. Endemic. 19. Alpinia longifiora Ridl. in Journ. Bot. 51 (1913) 247. Sarawak, Brooks. Endemic. 20. Alpinia microlophon Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 58. Sarawak, Brooks. Endemic. 21. Alpinia mutica Roxb. As. Research 11 (1810) 354; Valeton Ic. Bogor. 2 (1906) 299, t. 191; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 230; Kew Bull. Add. Series 4 (1900) 23. Borneo, fide Valeton 1. c. Malay Peninsula. 22. Alpinia polycarpa K. Schum. in Engl. Bot. Jahrb. 27 (1899) 298; Engl. Pflanzenreich 20 (1904) 267; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 244. Sarawak, Beccari 3729. Endemic. 23. Alpinia ptvchanthera K. Schum. 1. cc. 280, 330; Ridl. 1. c. 245. Sarawak, Beccari 2450. Endemic. 24. Alpinia reticosa Ridl. in Journ. Str. Branch Rov. As. Soc. 46 (1906) 243. Sarawak, Ridley. Endemic. 25. Alpinia rubella Ridl. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 529. Dutch Borneo, Winkler 3095. Endemic. 26. Alpinia sericea Ridl. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 163. British North Borneo, Gibbs 3025, Clemens 101571 Endemic. 27. Alpinia stenosiphon K. Schum. in Engl. Bot. Jahrb. 27 (1899) 320; Engl. Pflanzenreich 20 (1904) 244. Sarawak, Beccari 3311. Endemic. 28. Alpinia sumatrana (Miq.) K. Schum. in Engl. Bot. Jahrb. 27 (1899) 291; Engl. Pflanzenreich 20 (1904) 358; Ridl in Journ. Str. Branch Roy. As. Soc. 46 (1906) 243. Dutch Borneo, Korthals. Sumatra. I 131 1. Geocharis aurantiaca Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 144. Sarawak, Hewitt. Malay Peninsula. 2. Geocharis rubra Ridl. op. cit. 146. Sarawak, Hewitt. Endemic. 1. Plagiostachys borneensis Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 242; Winkler in Engl. Bot. Jahrb. 44 (1910) 530. Sarawak, Ridley 11800; Dutch Borneo, Winkler 2581. Endemic. 2. Plagiostachvs strobilifera (Baker) Ridl. in Journ. Str. Branch Roy. As. Soc. 32 (1899) 151, 46 (1906) 242; K. Schum. in Engl. Pflanzenreich 20 (1904) 375. Alpinia strobilifera Baker in Kew Bull. (1898) 225; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 300. Sarawak, Ridley; British North Borneo, Ridley, Creagh. Endemic. 1. Costus globosus Blume Enum. PI. Jav. (1828) 62; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 235. Borneo, Ridley, Malay Peninsula, Sumatra, Java. 2. Costus microcephalus K. Schum. in Engl. Pflanzenreich 20 (1904) 412; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 235. Dutch Borneo. Korthals. Endemic. 3. Costus paradoxus K. Schum. in Engl. Bot. Jahrb. 27 (1899) 345; Engl. Pflanzenreich 20 (1904) 424. Sarawak, Beccari 3791. Endemic. 4. Costus speciosus (Koenig) Smith in Trans. Linn. Soc. 1 (1791) 249; K. Schum. in Engl. Bot. Jahrb. 27 (1899) 343; Engl. Pflanzenreich 20 (1904) 398; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 235; Winkler in Engl. Bot. Jahrb. 44 (1910) 532; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 163. Var. angustifolia K. Schum. 1. cc. 343, 398. Sarawak, Beccari 3536. Var. hirsuta K. Schum. 1. cc. Sarawak, Beccari 593, Native collector 450 \, 982\ Bar. Sci. Var. lasiocalyx K. Schum. 1. cc. Sarawak, Beccari 4046, 132 Var. sericea K. Schum. 1. cc. Dutch Borneo, Winkler 2136; British North Borneo, Gihbs 2620, Yates 19] Malay Peninsula and Archipelago. Cannaceae. 1. Canna indica Linn. Sp. PI. (1753) 1. British North Borneo, Villamil 151], Clemens 10269] All tropical countries, a native of tropical America. Marantaceae. 1. Donax arundastrum Lour. Fl. Cochinch. (1790) 11; Rolfe in Journ. Bot. 45 (1907) 243. Sarawak, Foxworthy 335] Burma and Cochinchina to the Malay Peninsula and Sumatra. 2. Donax canniformis (Forst.) K. Schum. in Engl. Bot. Jahrb. 15 (1893) 440; Rolfe in Journ. Bot. 45 (1907) 243; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 164. Actoplanes ridleyi K. Schum. in Engl. Pflanzenreich 11 (1902) 35. Clinogyne dichotoma Salisb.; Becc. Nelle Foreste di Borneo (1902) 593. Sarawak, Native collector 351, 844, 1491, 2175 Bur. Sci., Hose 696] Malay Archipelago and the Philippines to the New Hebrides. 1. Stach5T)hrynmm cylindricum (Ridl.) K. Schum. in Engl. Pflanzenreich 11 (1902) 49; Winkler in Engl. Bot. Jahrb. 44 (1910) 532. Dutch Borneo, Winkler 3241. Malay Peninsula. 2. Stachyphrynium griffithii (Baker) K. Schum. in Engl. Pflanzenreich 11 (1902) 35; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 164. British North Borneo, Gibbs 2909. Malay Peninsula. 1. Phrynium fissifolium Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 246. Sarawak, Haviland, Ridley 12358. Endemic. 2. Phrynium parviflorum Roxb. Fl. Ind. 1 (1820) 7; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 246; Winkler in Engl. Bot. Jahrb. 44 (1910) 532. Sarawak, Ridley^ 12420; Dutch Borneo, Winkler 2132. India to Hainan and Java. 3. Phrynium zebrinum Becc. Nelle Foreste di Borneo (1902) 517 nomen nudun, non Rose. Sarawak, Beccari 3794. Endemic. 133 Burmanniaceae. 1. Thismia neptunis Becc. Malesia 1 (1878) 251. Sarawak, Beccari 1508. Endemic. 2. Thismia ophiuris Becc. Malesia 1 (1878) 252, t. 10, f. 3-4. Sarawak, Beccari. Endemic. 1. Geomitra clavigera Becc. Malesia 1 (1878) 251, t 10, f. 1. Sarawak Beccari, 2642. Endemic. 2. Geomitra episcopalis Becc. Malesia 1 (1878) 250, tll,f.l-5. Sarawak, Beccari 1504. Endemic. 1. Gymnosiphon borneense Becc. Malesia 1 (1878) 241, t. 14, f. 5-9; Schltr. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Sarawak, Beccari; Dutch Borneo, Winkler 3014. Endemic, unless Ridley's reduction of it to G. aphyllum Blume is correct. 1. Burmannia coelestis Don Prodr. Fl. Nepal. (1825) 44; Rendle in Journ. Bot. 39 (1901) 173, Ernst and Bernard in Ann. Jard. Bot. Buitenz. 26 (1912) 219, t. 17; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 161. Burmannia azurea Griff.; Becc. Malesia 1 (1878) 242, t 15, f. 1-3. Sarawak, Beccari 930, 3692, Hose 3531, Foxworthy 4831, Native collector 19741 Bur. S'ci. ;British North Borneo, Gibbs 3066; Foxworthy 6131, Topping 14091, Clemens 9590\, 96801, 111901; Dutch Borneo, Teysmann 7977, Hallier 2544; Labuan, Merrilll India to Mauritius, southern China, the Carolines and northern Australia. 2. Burmannia longifoiia Becc. Malesia 1 (1878) 244, t. 13, f. 1-5; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 233; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 161. Sarawak, Beccari 1687, 2427; Foxworthy 3711, Native collector 636], 16111 Bur. Sci.; British North Borneo, Low, Gibbs 4033. Malay Peninsula to the Philippines and New Guinea. 3. Burmannia lutescens Becc. Malesia 1 (1878) 246, t. 15, f. 12-14; Schltr. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Sarawak, Beccari 1505; Dutch Borneo, Winkler 3194. Endemic 4. Burmannia papillosa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 232. British North Borneo, Haviland 1329. Endemic. 134 5. Burmannia sphagnoidea Becc. Malesia 1 (1878) 246, t. 15, f. 8-11. Sarawak, Beccari 86, 1502, 2426. Endemic. 6. Burmannia tridentata Becc. Malesia 1 (1878) 246. Sarawak,6eccarr. Endemic. 7. Burmannia tuberosa Becc. Malesia 1 (1878) 245, t. 14, f. 1-4; J. J. Sm. in Ann. Jard. Bot. Buitenz. 28 (1914) 99, t. 14. Sarawak, Beccari 402, 1502. Maky Peninsula and New Guinea. 8. Burmannia wallichii Hook. f. Fl. Brit. Ind. 5 (1888) 666; Ridl. Mater. Fl. Malay Penin. (Monocot.) 2 (1907) 71. Borneo, fide Ridley. India to southern China and the Malay Peninsula. Orchidaceae. (By Oakes Ames). 1. Neuwiedia lindleyi Rolfe in Journ. Linn. Soc. Bot. 25 (1889) 232, t. 48, f. 10-12; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 305; Pfitzer in Engl. Pflanzenreich 12 (1903) 5, /. 2. Borneo, Low; British North Borneo, Kinabalu, Clemens 101 ! Sumatra, Penang, Malay Peninsula. 2. Neuwiedia veratrifolia Blume in Hoev. & De Vriese Tijdschr. 1 (1833) 142; Oliver in Hook. Ic. Ill 10 (1891) t. 1987; Pfitzer in Engl. Pflanzenreich 12 (1903) 5, /. 3. Sarawak, Beccari 1147. Java and the Philippines. 3. Neuwiedia zollingeri Reichb. f. in Bonpl. 5 (1857) 58, Sarawak, Native collector 13021 Bur. Sci. Java. 1. Apostasia alba Rolfe in Orch. Rev. 4 (1896) 329; Pfitzer in Engl. Pflanzenreich 12 (1903) 8. Labuan, Motley 95; Dutch Borneo, Barber. Endemic. 2. Apostasia gracilis Rolfe in Journ. Linn. Soc. Bot. 25 (1889) 242; Ridl. ibid. 31 (1896) 305; Pfitzer in Engl. Pflanzenreich 12 (1903) 8. Dutch Borneo, Korthals. Endemic. 3. Apostasia parvula Schltr. in Bull. Herb. Boiss. II 6 (1906) 295. Dutch Borneo, Schlechter 13562. Endemic. 4. Apostasia wallichii R. Br. in Wall. PI. As. Rar. 1 (1830) 75, t. 84; Pfitzer in Engl. Pflanzenreich 12 (1903) 7, /. 4. Borneo, fide Pfitzer 1. c. India to Java and New Guinea. 135 1. Adactylus lobbii (Reichb. f.) Rolfe in Orch. Review 4 (1896) 329; Pfitzer in Engl. Pflanzenrich 12 (1903) 8. Apostasia lobbii Reichb. f. in Flora 55 (1872) 278; Rolfe in Journ. Linn. Soc. Bot. 25 (1889) 238; Kranzl. Orch. Gen. Sp. 1 (1897) 9; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 305. Labuan, Lobb; Dutch Borneo, Motley 840. Endemic. 2. Adactylus nudus (R. Br.) Rolfe in Orch. Review 4 (1896) 329; Pfitzer in Engl. Pflanzenreich 12 (1903) 8. Apostasia nuda R. Br.; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 305.* Sarawak, Haviland. India to Java and Sumatra. 1. Cordula amabilis (Hallier f.) comb. nov. Paphiopedilum amabile Hallier f. in Nat. Tijdschr. Nederl. Ind. 54 (1895) 450, and in Ann. Jard. Bot. Buitenz. 14 (1896) 18, t. /; Pfitzer in Engl. Pflanzenreich 12 (1903) 80. Cypripediiim hookerae var. amabile Kranzl.; (Orch. Gen. Sp. 1 (1897) 59.) ex Pfitzer in Engl. Pflanzenreich 12 (1903) 80 in synon. Dutch Borneo, Hallier. Endemic. 2. Corduia buikniana (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium biillenianum Reichb. f. in Bot. Zeit. 23 (1865) 99. Paphiopedilum biillenianum Pfitz. in Engl. Bot. Jahrb. 19 (1894) 40, Engl. Pflanzenreich 12 (1902) 80. Borneo, Low. Var. oculata (Reichb. f.) comb. nov. Cypripedium bulleniamim Reichb. f. var. oculatum Reichb. f. in Gard. Chron. II 15 (1881) 563. Introduced into cultivation from Borneo. Endemic, 3. Cordula burbidgei (Reichb. f.) comb. nov. Cypripedium burbidgei Reichb. f. in Gard. Chron. II 16 (1881) 38. Paphiopedilum burbidgei Pfitz. in Engl. Bot. Jahrb. 19 (1894) 40, Engl. Pflanzenreich 12 (1903) 86. Borneo, Low, Burbidge. Endemic. 4. Cordula dayana (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2 and in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 161. Cypripedium dayanum Reichb. f. in Bot. Zeit. 20 (1862) 214 and Xen. Orch. 3 (1878) 1, t. 2U1; Kranzl. Orch. Gen. Sp. 1 (1897) 58; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304. Paphiopedilum dayanum Pfitz. in Engl. Bot. Jahrb. 19 (1894) 40, Engl. Pflanzenreich 12 (1903) 85. British North Borneo, Low, Gibbs 4347, ]. Clemens 100\ 151 ! 3211 349\ *The Apostasiinae Including the genera Neuiviedia, Apostasia, and Adactylus, may best be treated as a separate family, the Apostasiaceac, as structural characters indicate affinities with outlying families that belong to the LUiiflorae, 136 Var. petri (Reichb. f.) comb. nov. Cypripedium petri Reichb. f. in Card. Chron. II 13 (1880) 680, III 1 (1887) 577, /. 110. (as C. peteri) . Paphiopedihim dayamim Pfitz. var. petri (Reichb. f.) Pfitz. in Engl. Pflanzenreich 12 (1903) 86. British North Borneo, /. Clemens. Endemic. 5. Cordula hookerae (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium hookerae Reichb. f. Xen. Orch. 2 (1867) 125, t. 141 \ Curtis's Bot. Mag. t. 5362; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304. Paphiopedilum hookerae Pfitz. in Engl. Bot. Jahrb. 19 (1894) and in Engl. Pflanzenreich 12 (1903) 81. Borneo, Low. Sarawak fide Ridley. Var. volonteana (Sander) comb. nov. Cypripedium volonteanum Sander in Gard. Chron. Ill 8 (1890) 7 nomen. Cypripedium hookerae Reichb. f. var. volonteanum Rolfe in Gard. Chron. Ill 8 (1890) 66. Paphiopedilum volonteanum Pfitz. in Engl. Pflanzenreich 12 (1903) 80. Paphiopedilum hookerae var. volonteanum Kerch, ex. Pfitz. in Engl. Pflanzenreich 12 (1903) 80. Borneo, Low. Endemic. Cordula javanica (Reinw.) Rolfe is reported from Borneo by Ridley as Cypripedium javanicum Reinw.; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 305, but this Javan species is not definitely known from Borneo. 6. Cordula lav^renceana (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium lawrenceanum Reichb. f. Gard. Chron. 11 10 (1878) 748; Hook. f. in Curtis's Bot. Mag. Ill 35 (1879) t. 6432; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 305; Kranzl. Orch. Gen. Sp. 1 (1897) 65. Paphiopedilum lawrenceanum Pfitz. in Engl. Bot. Jahrb. 19 (1894) 40 and in Engl. Pflanzenreich 12 (1903) 94. Borneo, Burbidge. Endemic. 7. Cordula lowei (Lindl.) Rolfe in Orch. Rev. 20 (1912) 2 (lowiana). Cypripedium lowei Lindl. in Gard. Chron. (1847) 765, fig.; Miq. Fl. Ind. Bat. 3 (1859) 738 (as C. lowii) ; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 305; Kranzl. Orch. Gen. Sp. 1 (1897) 70. (as C. lowii). Paphiopedilum lowii Pfitz. in Engl. Bot. Jahrb. 19 (1894) and in Engl. Pflanzenreich 12 (1903) 66. Borneo, Low. Sarawak, fide Ridley. Endemic. 8. Cordula nigrita (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium nigritum Reichb. f. in Gard. Chron. II 18 (1882)' 102; Kranzl. Orch. Gen. Sp. 1 (1897) 63. Paphiopedilum barbatum Pfitz. var. nigritum Pfitz. in Engl. Pflanzenreich 12 (1903) 92. 137 Introduced into cultivation from Borneo. Hybrid origin suggested, but highly improbable as the supposed parents are not known to be natives of Borneo. Endemic. 9. Cordula rothschildiana (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium rothschildianum Reichb. f. in Gard. Chron. Ill 3 (1888) 457, 554. Paphiopedilum rothschildianum Pfitz. in Engl. Bot. Jahrb. 19 (1894) 41 and in Engl. Pflanzenreich 12 (1903) 58. Introduced into cultivation from Borneo and Sumatra, Reported from the Philippines, but not on convincing evidence, 10. Cordula stonei (Hook, f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium stonei Hook f. in Curtis's Bot. Mag, III 18 (1862) t. 5349; Kranzl. Orch. Gen. Sp. 1 (1897) 44. Paphiopedilum stonei Pfitz. in Engl. Bot. Jahrb. 19 (1894) 41 and in Engl. Pflanzenreich 12 (1903) 62. Borneo, Low. Var. platytaenia (Reichb. f.) comb. nov. Cypripedium stonei Hook. f. var. platytaenium Reichb. f. in Gard. Chron. (1867) 1 118, fig. and Xen. Orch. 2 (1870) 153, t. 161 \ Kranzl. Orch. Gen. Sp. 1 (1897) 44. Paphiopedilum stonei Pfitz. var. platytaenium Pfitz. in Engl. Pflanzenreich 12 (1903) 64. Borneo, Low. Sarawak. Endemic. Cordula villosa (Lindl.) Rolfe is erroneously credited to Borneo, by Miquel {Cypripedium villosum Lindl.) Fl. Ind. Bat. 3 (1859) 738; it is known only from Moulmein. 11. Cordula virens (Reichb. f.) Rolfe in Orch. Rev, 20 (1912) 2. Cypripedium virens Reichb. f. in Bot. Zeit. 21 (1863) 128. Paphiopedilum virens Pfitz. in Engl. Bot. Jahrb. 19 (1894) 41 and in Engl. Pflanzenreich 12 (1903) 84. Borneo, fide Reichenhach /. ; the specimen came from the Sunda Islands, not certainly from Borneo. 1. Habenaria angustata (Bl.) O.K. Rev,. Gen. PI. 2 (1891) 664. Platanthera angustata Lindl. Gen. Sp. Orch. PI. (1835) 290, Borneo, fide /. /. Smith. Orch. Jav. 2. Habenaria borneensis Ridl. in Stapf in Trans. Linn. Soc. Bot, 4 (1894) 240 in Journ. Linn. Soc. Bot. 31 (1896) 304 and in Journ. Str. Branch Roy. As. Soc. 49 (1908) 41. British North Borneo, Haviland; Sarawak, Ridley 12475. Endemic. 3. Habenaria elatius Ridl. in Sarawak Mus. Journ. 1 (1912) 37, Sarawak, Brooks 44. Endemic. 138 4. Habenaria gibbsiae (Rolfe) comb. nov. Platanthera gibbsiae Rolfe in Journ. Linn. Soc. Bot. 42 (1914) 160. British North Borneo, Gibbs 4258. Endemic. 5. Habenaria goodyeroides Don Prodr. (1825) 25. Peristyliis goodyeroides Lindl. Gen. Sp. Orch. PI. (1835) 299. Habenaria sondaica Kranzl. Orch. Gen. Sp. 1 (1898) 382. British North Borneo, Haslaml India to Malaya. 6. Habenaria bambusetorum Kranzl. Orch. Gen. Sp. 1 (1898) 384. Peristylus gracilis Blume Bijd. (1825) 404. British North Borneo, /. Clemens 1931 3971 7. Habenaria haHieri (J. j. Sm.) Schltr. in Fedde Repert. 9 (1911) 338. Peristylus hallieri J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 1. Sarawak, Beccari 57, 3929, 3317; Dutch Borneo, Hallier. Endemic. 8. Habenaria havilandii Kranzl. Orch. Gen. Sp. 1 (1898) 427. Sarawak, Haviland. Endemic. 9. Habenaria hewittii Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 55. Sarawak, Hewitt. Endemic. 10. Habenaria kinabaluensis (Kranzl.) comb. nov. Platanthera kinabaluensis Kranzl. ex Rolfe in Journ. Linn. Soc. Bot. 42 (1914) 160. British North Borneo, Haviland. Endemic. 11. Habenaria marmarophila Ridl. in Journ. Linn. Soc. Bot. 31 (1895) 304, Kranzl. Orch. Gen. Sp. 1 (1901) 904, (as H. marmarophylla) . Sarawak, Haviland. Endemic. 12. Habenaria ovariophora Schltr. in Fedde Repert. 9 (1911) 434. Sarawak, Schlechter 15838. Endemic. 13. Habenaria rumphii (Brongn.) Lindl. Gen. Sp. Orch. PI. (1835) 230; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Platanthera rumphii Brongn. Voy. Coquille Phan. (1829) 194, t.38. A. Dutch Borneo, Winkler 2261. Celebes, Moluccas, New Guinea. 14. Habenaria spathulata (J. J. Sm.) comb. nov. Peristylus spathulatus J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 5, not Habenaria spathulata Benth. ex Jackson which is Orchis spathulata Reichb. f. 139 Borneo, fide Smith I.e. Endemic. 15. Habenai'ia stapfii (Kranzl.) comb. nov. Platanthera stapfii Kranzl. ex Rolfe in Journ. Linn. Soc. Bot. 42 (1914) 160. British North Borneo, Havlland. Endemic. 16. Habenaria unguiculata (J. J. Sm.) comb. nov. Peristy- lus unguiculatus J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 4. Borneo, fide /. /. Smith i.e. Dutch Borneo, Jaheri 934. Endemic. 1. Corybas fornicatus Reichb. f. Beitr. Syst. Pfl. (1871) 67. Corysanthes fornicata (Blume) Lindl. Gen. Sp. Orch. PI. (1840) 394; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304. Sarawak, Haviland. Malay Peninsula, Java. I. Cryptostyiis arachnites (Bl.) Hasskarl Cat. Bogor, (1844) 48; Blume Orch. Arch. Ind. (1858) 132, t. 45;Rendle in Journ. Bot. 39 (1901) 176. Zosterostylis arachnites Blume Bijdr. (1825) 419, Tabell, /. 32. Sarawak, Hose 31. India and Ceylon to the Malay Peninsula, Java and the Philippine Islands. 1. Galeola altissima (Blume) Reichb. f. Xen. Orch. 2 (1865) 77. Borneo, Loiv. Java, Malay Peninsula, 1. Vanilla albida Blume Cat. Gew. Buitenz. (1823) 100; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 303; Rolfe ibid. 32 (1896) 459. Sarawak, Haviland. Malay Peninsula, Penang, Java. 2. Vanilla borneensis Rolfe in Journ. Linn. Soc. Bot. 32 (1896) 460. Borneo, Motley 1248. Endemic. 1. Lecanorchis malaccensis Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 377, t. 65 and in Journ. Bot. 36 (1898) 216. Borneo, fide Ridley I.e. Siam, Malay Peninsula. 1. Aphyllorchis borneensis Schltr. in Bull. Herb. Boiss. II 6 (1906) 299. Borneo, Schlechter 13520. Endemic 2. Aphyllorchis pallida Blume Bijdr. Tabell, (1826) /. 77 and Mus. Bot. Lugd. Bat. (1849) 30. British North Borneo, Kinabalu, /. Clemens 323. 3. Aphyllorchis spiculaea Reichb. f. in Linnaea 41 (1877) 58. Borneo, Lobb. Endemic. 140 1. Nervilia borneensis (J. J. Smith) Schltr, in Engl. Bot. Jahrb. 45 (1911) 402. Pogonia borneensis J. J. Sm. in Bull. Dept. Agr. Ind. Need. 22 (1909) 8. Dutch Borneo, fide Smith I.e. Endemic 2. Nervilia dilatata (Blume) Schltr. in Engl. Bot. Jahrb. 45 (1911) 402. Pogonia dilatata Blume Orch. Arch. Ind. (1858) t. 10. Borneo, fide Schlechter I.e. Endemic. 3. Nervilia punctata (Blume) Schltr. in Engl. Bot. Jahrb. 45 (1911) 402. Pogonia punctata Blume Mus. Bot. Lugd. Bat. I (1849) 32. Borneo, fide Schlechter I.e. Java, Sumatra, Malay Peninsula. 1. Leucolaena borneensis Schltr. in Fedde Repert. 9 (1911) 428. Sarawak, Beccari 1479. Endemic. 1. Didymoplexis latilabris Schltr. in Bull. Herb. Boiss. II 6 (1906) 300. Engl. Bot. Jahrb. 45 (1911) 408. Borneo, Schlechter 13532. Endemic. 1. Spiranthes sinensis (Pers.) Ames, Orch. 2 (1908) 53. British North Borneo, Clemens 190\ Widely distributed in the tropics of the eastern hemisphere. 1. Goodyera kinabaluensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 159. British North Borneo, Gibbs 3997, 4003. Endemic. 2. Goodyera rostrata Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 40. Sarawak, Hewitt. Endemic. 1. Erythrodes glandulosa (Lindl.) comb. nov. Physurus glandulosiis Lindl. in Journ. Linn. Soc. Bot. 1 (1857) 180; Miq. Fl. Ind. Bat. 3 (1859) 735. Cystorchis glandulosa Benth. ex Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304. Borneo, Lobb. Endemic. 1. Cystorchis macrophysa Schltr. in Fedde Repert. 9 (1911) 429. Sarawak, Beccari 2636. Endemic. 2. Cystorchis variegata Blume Orch. Arch. Ind. (1858) 89, t. 24, 36c; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304. Sarawak, Haviland. Var. purpurea Ridl. in Journ. Bot. 36 (1898) 216. Borneo, Ridley. Malay Peninsula, Java. 141 1. Cystopus hydrocephalus J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 9. Dutch Borneo, Hallier, 3285. Endemic. 1. Dossinia marmorata C. Morr. in Ann. Soc. Bot. Gand. 4 (1848) 171, t. 193; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304; Miq. Fl. Ind. Bat. 3 (1859) 731. Borneo, fide Morren... Malay Peninsula, New Guinea. 1. Adenostylis gracilis (Bl.) comb. nov. Zeuxine gracilis Bl. Orch. Arch. Ind. (1858) 69 t. J8, f. 2, t. 23D. Borneo, fide /. /. Smith in Orch. Jav. 2. Adenostylis purpurascens (Bl.) comb. nov. Zeuxine piirpurascens Blume Orch. Arch. Ind. (1858) 71, /. 18, 23; Miq. Fl. Ind. Bat. 3 (1859) 723; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 303. Borneo, fide Blume. Sumatra. 3. Adenostylis violascens (Blume) comb. nov. Zeuxine violascens Ridl. Mater. Fl. Malay Penin. Monocot. 1 (1907) 218; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Hetaeria purpurascens Blume Orch. Arch. Ind. (1858) 105, f. 37. Psyche- chilos purpurascens Blume Orch. Arch. Ind. (1858) t. 9, f. 3. Dutch Borneo, Winkler 2517a. Malay Peninsula, Java, Sumatra. • 4. Adenostylis viridiflora (J. J. Sm.) comb. nov. Zeuxine viridiflora J. J. Sm. in Ic. Bogor. 2 (1906) 259 and in Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Haplochilus viridiflorum J. J. Sm. in Ic. Bogor. 2 (1906) 21, t. 105B. Zeuxine virescens Schltr. in Bull. Herb. Boiss. II 6 (1906) 298. Dutch Borneo, Winkler 2730. Java, Celebes. 1. Anoectochilus spicatus Miq. Fl. Ind. Bat. 3 (1859) 734, (as A. spicatum.) Cystopus spicatus Blume Orch. Ind. Arch. (1858) 84; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304. Dutch Borneo, Muller. Endemic. 1. Vrydagzynea beccarii Schltr. in Fedde Repert. 9 (1911) 429. Sarawak, Beccari 905. Endemic 2. Vrydagzynea elata Schltr. in Fedde Repert. 9 (1911) 430. Sarawak, Beccari 2673, Hewitt. Endemic. 1. Hetaeria obliqua Blume Orch. Arch. Ind. (1858) 104, t. 34, f. 1 ; Ridl. in Journ. Linn. Soc. Bot. 31 (1895) 303; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Dossinia? obliqua Miq. Fl. Ind. Bat. 3 (1859) 731, 142 Dutch Borneo fide Miquel, Winkler 3362. Malay Peninsula, Sumatra. 1. Tropidia curculigoides Lindl. in Wall. Cat. (18v32) n. 7386 nomen nudum Gen. Sp. Orch. (1830) 497. Tropidia squamata Blume Orch. Arch. Ind. (1858) 123, /. 14; Miq. Fl. Ind. Bat. 3 (1859) 747. Borneo. Malay Peninsula. 1. Corymborchis veratrif olia . (Reichb. f.) Blume Orch. Arch. Ind. (1858) 125, t. 42. Corymbis veratrifolia Reichb. f. in Flora 48 (1865) 184; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 303. Sarawak, Haviland. Kinabalu, /. Clemens 123 \ India to Java and Sumatra. 1. Mischobulbon scapigerum (Hook f.) Schltr. in Fedde Repert. Beih. 1 (1911) 98; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 153. NephelaphvUum scapigerum Hook. f. in Curtis's Bot. Mag. Ill 19 (1863) t. 5390. Borneo, Low, British North Borneo, Gibbs. Endemic. 1. Tainia bigibba (Reichb. f.) Benth. ex Kranzl. in Engl. Pflanzenreich 50 (1911) 165. Eria bigibba Reichb. f. in Gard. Chron. II 22 (1884) 680; Kew Bull. Add. Series 4 (1900) 175. Introduced into cultivation from Borneo. Endemic. 2. Tainia borneensis Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 32. Sarawak, Hewitt. Endemic. 3. Tainia plicata (Blume) Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285. Mitopctaliim plicatiim Blume Mus. Bot. Lugd.- Bat. 2 (1856) 185. Sarawak, Haviland. Java. 1. Nephelaphyllum beccarii Schltr. in Fedde Repert. 9 (1911) 338. Sarawak, Beccari 1682, Hewitt, Brooks. Endemic. 2. Nephelaphyllum borneense Schltr. in Bull. Herb. Boiss. II 6 (1906) 301. Dutch Borneo, Schlechter 13526. Endemic. 3. Nephelaphyllum gracile Schltr. in Bull. Herb. Boiss. II 6 (1906) 301. Dutch Borneo, Schlechter 13523. Endemic. * 4. Nephelaphyllum latilabre Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 238 in Journ. Linn. Soc. Bot. 31 (1896) 285. British North Borneo, Haviland 1165. Endemic, 143 5. Nephelaphyllum pulchrum Bl. Bijdr. (1825) 373. Borneo, fide /. /. Smith in Orch. Jav. 6. Nephelaphyllum tenuiflorum Blume Bijdr. (1825) 373; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285. Sarawak, Haviland. Malay Peninsula, Java. 1. Chrysoglossum villosum Blume Bijdr. (1825) 339; and Orch. Arch. Ind. (1858) 162, t. 47. Borneo, fide /. /. Smith in Orch. Jav. 1. Collabium simplex Reichb. f. in Gard. Chron. II 15 (1881) 462; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Kew Bull. Add. Series 4 (1900) 105. Introduced to cultivation from Borneo. Endemic. 1. Coelogyne asperata Lindl. in Journ. Hort. Soc. 4 (1849) 221 & Fol. Orch. Coelogyne (1854) 3; Miq. Fl. Ind. Bat. 3 (1859) 666; Reichb. f. in Walp. Ann. 6 (1861) 224; Linden Pescatorea 1 (1854) t. 7, (plate as C. lowii), t. 5; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 287; Lindenia 13 (1897) 15 t. 582 and Kranzl. in Engl. Pflanzenreich 32 (1907) 76, /. 26A; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Coelogyne lowii Paxt. Bot. Mag. 16 (1849) 225, fig. Sarawak, Low; Dutch Borneo, Winkler 2344, Amdjah 3761 Malay Peninsula, Sumatra, New Guinea. 2. Coelogyne borneensis Rolfe in Kew Bull. (1893) 62; Pfitz. & Kranzl. in Engl. Pflanzenreich 32 (1907) 27. Borneo, Linden. Endemic. Coelogyne dayana Reichb. f. in Gard. Chron. II 21 (1884) 826; Kew Bull. Add. Series 4 (1900) 103; Pfitzer & Kranzl., in Engl. Pflanzenreich 32 (1907) 70, f. 22 G; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 154. Borneo, Curtis; British North Borneo, Gibbs 4339. Herb. Hort. Bogor. 4321 HaslamA Malay Peninsula, Sumatra. 4. Coelogyne distans J. J. Smith in Bull. Dept. Agr. Ind. Neerl. 15 (1908) 2. Borneo, fide /. /. Smith, I.e. Endemic. 5. Coelogyne exaltata Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 29; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 155. Sarawak, Ridley 12470; British North Borneo, Gibbs 4215. Endemic. 6. Coelogyne foerstermanni Reichb. f. in Gard. Chron.* II 26 1886) 262; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 287. Sarawak, Haviland. Malay Peninsula, Sumatra. 144 7. Coelogyne gibbifera J. J. Sm. in Bull. Jard. Bot. Buitenz. 3 (1912) 53 & in Journ. Str. Branch Roy. As. Soc. 63 (1912) 64. Sarawak, Moulton 12. Endemic. 8. Coelogyne kelamensis J. J. Sm. in Ic. Bogor. 4 (1910) 5, t. 302. Dutch Borneo, Hallier 2489. Endemic. 9. Coelogyne lurida L. Lind. & Cogn. in Lindenia 11 (1895) 32, 12 (1896) 33, t. 532. Chelonanthera lurida L. Lind. & Cogn. ex Pfitz. in Engl. Pflanzenreich 32 (1907) 138 in synon. Chelenostele lurida Pfitz. in Engl. Pflanzenreich 32 (1907) 138. British North Borneo, Gibbs 4095. Apparently endemic. 10. Coelogyne moultonii J. J. Sm. in Bull. Jard. Bot. Buitenz. 3 (1912) 54 & in Journ. Str. Branch Roy. As. Soc. 63 (1912) 65. Sarawak, Moulton 17. Endemic. 11. Coelogyne pandurata Lindl. Card. Chron. (1853) 791; & Pol. Orch. Coelogyne (1854) 3; Hook. f. in Curtis's Bot. Mag. Ill 14 (1858) t. 5084; Reichb. f. in Walp. Ann. 6 (1861) 224; Miq. Fl. Ind. Bat. 3 (1859) 666; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 286; Pfitzer & Kranzl. in Engl. Pflanzenreich 32 (1907) 75, /. 26c. Borneo, Low, Sarawak, Havilandl Malay Peninsula, Sumatra. 12. Coelogyne papillosa Ridl. in Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 238 & in Journ. Linn. Soc. Bot. 31 (1896) 287; Rolfe. in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 154; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 78. British North Borneo, Low, Haviland, Gibbs 4261, Haslaml Endemic. 13. Coelogyne peltastes Reichb. f. in Gard. Chron. II 14 (1880) 296; Kew Bull. Add. Series 4 (1900) 104; Pfitzer & Kranzl. in Engl. Pflanzenreich 32 (1907) 73, /. 25 A. B. Borneo, Low. Endemic. 14. Coelogyne phaiostele Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 51. Sarawak, Ridley. Endemic. 15. Coelogyne pholidotoides J. J. Sm. in Ic. Bogor. 2 (1903) 24, t. 106 B; Pfitzer & Kranzl. in Engl. Pflanzenreich 32 (1907) 71. Dutch Borneo, Hallier, Molengraaf. Endemic. 16. Coelogyne quadrangularis Ridl. in Journ. Linn. Soc. Bot, 32 (1896) 323 & Mater. Fl. Malay Penin. 1 (1907) 129. 145 Borneo, fide Ridley. Malay Peninsula. 17. Coelogyne ridleyana Schltr. in Fedde Repert. 8 (1910) 561. Sarawak, Heivitt, Brooks. Endemic. 18. Coelogyne rochusseni DeVriese 111. Orch. Ind. Orient. Neerl. (1854) t. 2, t. 11, f. 6; Ridl. Mater. Fl. Malay Renin. 1 (1907) 128. Borneo, fide Ridley I.e. Sumatra, Java, Malay Peninsula. 19. Coelogj^ne sanderiana Reichb. f. in Gard. Chron. Ill 1 (1887) 764; Rolfe ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 154. British North Borneo, Gibbs 3971. G. Henepail Apparently endemic. 20. Coelogyne septemcostata J. J. Sm. in Ic. Bogor. 2 (1903) 23, t. 106 A; Pfitzer & Kranzl. in Engl. Pflanzenreich 32 <1907) 31. Dutch Borneo, Nieuwenhuis. Sumatra. 21. Coelogyne speciosa (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 39; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 286. Chelonanthera speciosa Blume Bijdr. (1825) 384, Tabell, /. 51. Sarawak, Everett. Malay Peninsula, Java. 22. Coelogyne squamulosa J. J. Sm. in Bull. Dept. Agr. •Ind. Neerl. 15 (1908) 3. Dutch Borneo, Hallier. Endemic. 23. Coelogyne stellaris Reichb. f. in Gard. Chron. II 25 (1886) 8; Kew Bull. Add. Series 4 (1900) 104; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 55. Introduced into cultivation from Borneo. Endemic. 24. Coelogyne subintegra J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 12. Borneo, Hallier 1721. Endemic. 25. Coelogyne sulphurea Reichb, f. in Bonpl. 5 (1857) 43. Borneo, fide /. /. Smith; British North Borneo, Clemens 3381 375 \ 26. Coelogyne tenuiflora Ridl. in Journ. Linn, Soc. Bot. 31 (1896) 287. Sarawak, Haviland. Endemic. 27. Coelogyne tenuis Rolfe in Kew Bull. (1893) 171; Kew Bull. Add. Series 4 (1900) 104; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 26. 146 Borneo, Linden. Endemic. 28. Coelogyne vermicularis J. J. Sm. in Ic. Bogor. 3 (1906) 9, t 204. Borneo, Nieuwenhuis. Endemic. 1. Sigmatochilus kinabaluensis Roife in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 155, t 3. British North Borneo, Gibbs 4260. A monotypic endemic genus. 1. Dendrochilum bicallosum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 17 non Ames. Dutch Borneo, Hallier 1312; Sarawak, Brooks. Endemic. 2. Dendrochilum bigibbosum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 45 (1911) 13. Borneo, Hallier 1312; Sarawak, Brooks. Endemic. 3. Dendrochilum brevilabratum (Rendle) Pfitzer in Engl. Pflanzenreich 32 (1907) 89. Platyclinis brevilabrata Rendle in Journ. Bot. 39 (1901) 173. Acoridium brevilabratum Rolfe in Orch. Rev. 12 (1904) 220. Sarawak, Hose 52. Endemic; J. J. Smith, Bull. Dept. Agr. Ind. Neerl. 43 (1910) 15, places this as a doubtful synonym of Dendrochilum cornutum Blume. 4. Dendrochilum conopseum Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 236 and in Journ. Linn. Soc. Bot. 31 (1896) 280; J. J. Sm. in Recueil Trav. Bot. Neerl. 1 (1904) 58; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 91. British North Borneo, Haviland. Endemic. 5. Dendrochilum cornutum Blume Bijdr. (1825) 399; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 106; J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 43 (1910) 15. Borneo, fide Smith ex Kranzlin. Sumatra, Java. 6. Dendrochilum corrugatum (Ridl.) J. J. Sm. in Recueil Trav. Bot. Neerl. 1 (1904) 65; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 105. Platyclinis corrugata Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 233 and in Journ. Linn. Soc. Bot. 31 (1896) 266. British North Borneo, Haviland. Endemic. 7. Dendrochilum dewindtianum W. W. Sm. in Notes Bot. Card. Edinburgh 8 (1915) 321. British North Borneo, Native collector 68, 98 Edinburgh. Endemic. 147 8. Dendrochilum dolichobrachium (Schltr.) comb. nov. Platyclinis dolichobrachia Schltr. in Bull. Herb. Boiss. II 6 (1906) 301. Borneo, Schlechter 13557. Endemic. 9. Dendrochilum gibbsiae Rolfe in Gibbs in Journ. Linn, Soc. Bot. 42 (1914) 147. British North Borneo, Gibbs 4087. Endemic. 10. Dendrochilum globigerum (Ridl.) J. J. Sm. in Recueil Trav. Bot. Neerl. 1 (1904) 64; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 96. Platyclinis globigera Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 266. Sarawak, Beccari 3342, Haviland. Endemic. 11. Dendrochilum grandiflorum (Ridl.) J. J. Sm. in Recueil Trav. Bot. Neerl. 1 (1904) 66; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 101, f. 35 A; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 147. Platyclinis grandiflora Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 233 and in Journ. Linn. Soc. Bot. 31 (1896) 266. British North Borneo, Haviland 1142, J. Clemens 2091 Endemic. 12. Dendrochilum hamatum Schltr. in Fedde Repert. 9 (1911) 340. Sarawak, Beccari 476. Endemic. 13. Dendrochilum havilandii Pfitzer in Engl. Pflanzenreich 32 (1907) 107. Sarawak, Haviland 2346. Endemic. 14. Dendrochilum hewittii J. J. Sm. in Bull, Dept. Agr. Neerl. Ind. 22 (1909) 14. Sarawak, Hewitt. Endemic. 15. Dendrochilum kinabaluense Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 148. British North Borneo, Gibbs 4085. Endemic. 16. Dendrochilum kingii (Hook, f.) Pfitzer in Engl. Pflan- zenreich 32 (1907) 110. Platyclinis kingii Hook. f. Fl. Brit. Ind. 5 (1890) 708 and Ic. IV 1 (1890) t. 2015; Ridl. Mater. Fl. Malay Penin. 1 (1907) 28. Borneo, fide Ridley I.e. Malay Peninsula. 17. Dendrochilum lawiense J. J, Sm. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 68. Sarawak, Moulton. Endemic. 148 18. Dendrochilum longifolium Reichb. f. in Bonpl. 4 (1856) 329. Platyclinis longifolia Hemsl. in Card. Chron. II 16 (1881) 656; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 266. Sarawak, Haviland. Malay Peninsula, Philippines. 19. Dendrochilum longipes J. J. Sm. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 66 and in Bull. Jard. Bot. Buitenz. 3 (1912) 55. Sarawak, Moulton 15. Endemic. 20. Dendrochilum micranthum Schltr. in Bull. Herb. Boiss. II 6 (1906) 303. Dutch Borneo, Schlechter 13561. Endemic. 21. Dendrochilum microchilum (Schltr.) Ames Orch. 2 (1908) 87. Platyclinis microchila Schltr. in Bull. Herb. Boiss. II 6 (1906) 302. The type was from a specimen cultivated in Sandakan, which may have originated in the Philippines; see Schlechter I.e. 22. Dendrochilum minimum (Ridl.) comb. nov. Platyclinis minima Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 30. Sarawak, Hewitt. Endemic. 23. Dendrochilum minus (Ridl.) comb. nov. Platyclinis minor Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 30. Sarawak, Hewitt. Endemic. 24. Dendrochilum oxylobum Schltr. in Fedde Repert. 9 (19II) 431. Sarawak, Beccari 1125. Endemic. 25. Dendrochilum remotum J. J. Sm. in Journ, Str. Branch Roy. As. Soc. 63 (1912) 67, Bull. Jard. Bot. Buitenz. 3 (1912) 57. Sarawak, Moulton 10. Endemic. 26. Dendrochilum sarawakense (Ridl.) J. J. Sm. in Recueil Trav. Bot. Neerl. 1 (1904) 66; Pfitzer and Kranzl. in Engl. Pflan- zenreich 32 (1907) 109, /. 36, G. H. Platyclinis sarawakensis Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 267. Sarawak, Biggs. Malay Peninsula, 27. Dendrochilum simile Blume Bijdr. (1825) 400; J. J. Sm. in Recueil Trav. Bot. Neerl. 1 (1904) 63; Pfitzer and KranzL in Engl. Pflanzenreich 32 (1907) 95. Platyclinis similis Ridl. in Journ, Linn, Soc, Bot. 31 (1896) 266 (as P. simile). Sarawak, Haviland. Malay Peninsula, Sumatra, Sumbawa, Java. 149 28. Dendrochilum simplex J. J. Sm. in Bull. Dept. Agr. Need. Ind. 22 (1909) 13. Borneo, Hallier n. 2646. Endemic. 29. Dendrochilum stachyodes (Ridl.) J. J. Sm. in Recueil Trav. Bot. Neerl. 1 (1904) 77; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 110; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 147. Platyclinis stachyodes Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 234 and in Journ. Linn. Soc. Bot. 31 (1896) 267. British North Borneo, Haviland, Gibbs 4181; Mount Kinabalu, /. Clemens 115! 224! Endemic. 30. Dendrochilum tardum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 15 (1908) 6. Borneo, fide Smith I.e. Endemic. 31. Dendrochilum trilobum (Ridl.) comb. nov. Platyclinis triloba Ridl. in Sarawak Mus. Journ. 1 (1912) 35. Sarawak, Moulton. Endemic. 32. Dendrochilum viridifuscum J. J. Sm. in Bull. Jard. Buitenz. 25 (1917) 11. Dutch Borneo, Van Nouhys. Cult. Hort. Bogor. no. 16 Endemic. 1. Pholidola caduca Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 288; Pfitz. and Kranzl. in Engl. Pflanzenreich 32 (1907) 145. Sarawak, Haviland. 2. Pholidota carnea (Blume) Lindl. Gen. Sp. Orch. PL (1830) 37. British North Borneo, /. Clemens 331 ! 3. Pholidota clypeata Lindl. in Journ. Hort. Soc. 5 (1850) 37. Coelogyne clypeata Reichb. f. in Walp. Ann. 6 (1861) 237. Chelonanthera clypeata Pfitz. in Engl. Pflanzenreich 32 (1907) 142. Borneo, fide Lindley. Java. 4. Pholidota gibbosa Lindl. ex DeVriese 111. Orch. Ind. Orient. Neerl. (1854) t. 5, f. 1 , t. 11, f. 2. Chelonanthera gibbosa Blume Bijdr. (1825) 383; Pfitz. in Engl. Pflanzenreich 32 (1907) 142. Coelogyne gibbosa Reichb. f. in Walp. Ann. 6 (1861) 237. British North Borneo, /. Clemens 83 \ 92\ 127 \ 5. Pholidota imbricata Lindl. in Hook. Exot. Fl. 2 (1825) t. 138; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 287. 150 Sarawak, Haviland, Native collector Bur. Sci. 1331 ! India to Malaya and the Philippines. 6. Pholidota sulcata J. J. Sm. in Ic. Bogor. 2 (1903) 27, t. 107 A; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 147. Dutch Borneo, Hallier. Endemic. 7. Pholidota ventricosa (Blume) Reichb. f. in Bonpl. 5 (1857) 43. Pholidota sesquitorta Kranzl. Xen. Orch. 3 (1893) 114, t. 266, f. 1-7; Pfitzer and Kranzl. in Engl. Pflanzenreich 32 (1907) 146, 50 F. Chelonanthera ventricosa Blume Bijdr. (1825) 383. Introduced into cultivation from (?) Borneo, Philippines. 1. Malaxis andersonii (Ridl.) comb. nov. Microstylis andersonii Ridl. in Kew Bull. (1914) 210. Sarawak, Anderson 42. Endemic. 2. Malaxis aurata (Ridl.) comb. nov. Microstvlis aurata Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 27. Sarawak, Hewitt. Endemic. 3. Malaxis bidentifera (J. J. Sm.) comb. nov. Microstylis bidentifera J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 97. Dutch Borneo, Winkler 2675. Endemic. 4. Malaxis burbidgei (Reichb. f.) O. Ktze. Rev. Gen. PI. 2 (1891) 673. Microstylis burbidgei Reichb. f. ex Ridl. in Journ. Linn. Soc. Bot. 24 (1883) 336. Labuan, Burbidge. Endemic. 5. Malaxis calophylla (Reichb. f.) O. Ktze. Rev. Gen. PI. 2 (1891) 673. Microstylis calophylla Reichb. f. in Gard. Chron. II 12 (1879) 718; Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 233 and in Journ. Linn. Soc. Bot. 31 (1896) 263. British North Borneo, Haviland. Siam, Pegu, Penang. 6. Malaxis chlorophrys (Reichb. f.) O. Ktze. Rev. Gen. PI. 2 (1891) 673. Microstvlis chlorophrys Reichb. f. in Gard. Chron. II 15 (1881) 266; Bull Cat. (1881) 19; Ridl. in Journ. Linn. Soc. Bot. 24 (1888) 341, 31 (1896) 263. Introduced into cultivation from Borneo. Endemic. 7. Malaxis commelinifolia (Zoll. and Mor.) O. Ktze. Rev. Gen. PI. 2 (1891) 673. Microstylis commelinifolia Zoll. and Mor. in Nat. en Geneesk, Arch. Neerl. Ind. 1 (1844) 402; RidL in Journ. Linn. Soc. Bot. 32 (1896) 221. Borneo, fide Ridley. Java. 151 8. Malaxis damusica (J. J. Sm.) comb. nov. Microstylis damusica J. J. Sm. in Bull. Dept. Agr. Need. Ind. 22 (1909) 20. Borneo, Hallier 419. 9. Malaxis elegans (Ridl.) comb. nov. Microstylis elegans Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 264. Sarawak, Haviland. Endemic. 10. Malaxis kinabaluensis (Rolfe) Co.mb. nov. Microstylis kinahaluensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 146. British North Borneo, Gibhs 4065. Endemic. 11. Malaxis laciniosa (Ridl.) comb. nov. Microstylis laciniosa Ridl. in Journ. Linn.' Soc. Bot. 31 (1896) 264. Sarawak, Haviland. Endemic. 12. Malaxis latifolia Smith in Rees Cycl. 22 (1819) No. 3. Microstylis latifolia J. J. Sm. Fl. Buitenz. 6 (1905) Orch. 248. Dienia congesta Lindl. in Bot. Reg. 10 (1824) sub. t. 825 and Gen. Sp. Orch. PI. (1830) 22; Reichb. f. in Bonpl. 3 (1855) 250. Microstylis congesta Reichb. in Walp. Ann. 6 (1861) 206; Ridl. Mater Fl. Malay Penin. 1 (1907) 14. Borneo, fide Ridley I.e. and J. J. Smith I.e. India to Australia. 13. Malaxis lowii (E. Morr.) comb. nov. Microstylis lowii E. Morr in Belg. Hortic. 34 (1884) 281, t 14, f.3; Kew Bull. Add. Series 4 (1900) 263. Introduced into cultivation from Borneo. Endemic. 14. Malaxis maculata (Ridl.) comb. nov. Microstylis maculata Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 263. Sarawak, Hose. Endemic. 15. Malaxis metallica (Reichb. f.) O. Ktze. Rev. Gen. PI. 2 (1891) 673. Microstylis metallica Reichb. f. in Gard. Chron. II 12 (1879) 750; Hook. f. in Curtis's Bot. Mag. Ill 39 (1883) t. 6668; Ridl. in Journ. Linn. Soc. Bot. 24 (1888) 341, 31 (1896) 263. Introduced into cultivation from Borneo. Endemic. 16. Malaxis micrantha (Hook, f.) O. Ktze. Rev. Gen. PI. 2 (1891) 673. Microstylis micrantha Hook. f. Ic. Ill 9 (1889) 1 1834; Ridl. Mater. Fl. Malay Penin. 1 (1907) 14. Borneo, fide Ridley I.e. Malay Peninsula. 17. Malaxis pleisthantha (Schltr.) comb. nov. Microstylis pleisthantha Schltr. in Fedde Repert. 9 (1911) 340. Sarawak, Beccari 3717. Endemic. 152 18. Malaxis ramosa (J. J. Sm.) comb. nov. Microstylis ramosa J. J. Sm. in Ic. Bogor. 2 (1903) 40, t. 108 F. Dutch Borneo, Nieuwenhuis. Endemic. 19. Malaxis venosa (J. J. Sm.) comb. nov. Microstylis venosa J. J. Sm. in Ic. Bogor, 2 (1903) 33, t. 108 A. Dutch Borneo, Niemvenhuis. Endemic. 1. Oberonia borneensis Schltr. in Fedde Repert. 8 (1910) 563. Sarawak, Roulledge, Sarawak Museum Collector 2137 \ Endemic. 2. Oberonia ciliolata Hook f, Fl. Brit. Ind. 6 (1890) 181; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 262 and Mater. Fl. Malay Penin. 1 (1907) 19. Sarawak, Haviland. Malay Peninsula. 3. Oberonia filaris Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 126. Sarawak, Hullett, Ridley, Sarawak Museum Collector 593\ 13001 Endemic. 4. Oberonia hosei Rendle in Journ. Bot. 39 (1901) 173. Sarawak, Hose 30, Sarawak Museum Collector 2391 ! Endemic. 5. Oberonia iridifolia Lindl. Gen. Sp. Orch. PI. (1830) 15; Rendle in Journ. Bot. 39 (1901) 173. Sarawak, Hose 151 ! India to Australia. 6. Oberonia lobbiana Lindl. Fol. Orch. Oberonia (1859) 7; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 363. Malaxis lobbiana Reichb. f. in Walp. Ann. 6 (1861) 216. Borneo, Lobb. Endemic. 7. Oberonia longifolia Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 127. Sarawak, Ridley, Hewitt. Endemic. 8. Oberonia macrostachys Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 263. Sarawak, Haviland. Endemic. 9. Oberonia melinantha Schltr. in Bull. Herb. Boiss II 6 (1906) 305. Sarawak, Schlechter 13364. Endemic. 10. Oberonia multiflora Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 262. Sarawak, Haviland. Endemic. 153 11. Oberonia neglecta Schltr. in Fedde Repert. 9 (1911) 26. Sarawak, Schlechter 15842, Sarawak Museum Collector 921 ! Endemic. 12. Oberonia rubra Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 127. Sarawak, Ridley. Endemic. 13. Oberonia sarawakensis Schltr. in Fedde Repert. 9 (1911) 342. Sarawak, Beccari 1543. Endemic. 14. Oberonia scortechinii Hook. f. Fl. Brit. Ind. 5 (1888) 683. Borneo, fide /. /. Smith. • 15. Oberonia sinuosa Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 263. Sarawak, Hose, Haviland. Endemic. 16. Oberonia spatulata Lindl. Gen. Sp. Orch. PI. (1830) 16. Borneo, fide /. /. Smith. 1. Liparis araneola Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 265. Dutch Borneo, from specimens cultivated in Singapore. Endemic. 2. Liparis bicuspidata J. J. Sm. in Ic. Bogor. 2 (1903) 45, t. 109 C. Dutch Borneo, Nieuwenhuis. Endeanic. 3. Liparis brooksii Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 47. Sarawak, Brooks. Endemic. 4. Liparis caespitosa Lindl. Bot. Reg. 11 (1825) sub t. 882. Borneo, fide /. /. Smith. Philippines, Sumatra. 5. Liparis compressa Lindl. Gen. Sp. Orch. PI. (1830) 32; Ridl. Mater. Fl. Malay Penin. 1 (1907) 25. Borneo, fide Ridley I.e. Malay Peninsula, Sumatra, Java,^ Celebes, Philippines. 6. Liparis confusa J. J. Sm. Fl. Buitenz. 6 (1905) Orch. 275. Borneo, fide J. J. Smith. Java, Philippines. 154 7. Liparis disticha Lindl. Bot. Reg. 11 (1825) sub. t. 882; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 265; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 147. Dutch Borneo, Korthalsl; British North Borneo, Gibbs 4014. Ceylon to the Mascarene Islands, through Malaya to Polynesia. 8. Liparis dolichostachys Schltr. in Bull. Herb. Boiss. II 6 (1906) 307. Borneo, Schlechter 13540. Endemic. 9. Liparis elegans Lindl. in Wall. Cat. (1828) n. 1943, nomen nudum, Gen. Sp. Orch. PI. (1830) 30; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 265. Sarawak, fide Ridley I.e. Malay Peninsula. 10. Liparis ferrjiginea Lindl. in Card. Chron. (1848) 55; Ridl. in Journ. Linn. Soc. Bot. 22 (1886) 264. Labuan, Lobb. Cambodia, Malay Peninsula. 11. Liparis flaccida Reichb. f. in Linnaea 41 (1877) 45; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 265; Rendle in Journ. Bot. 39 (1901) 173. Sarawak, Hose 459\ Haviland. Siam to Sumatra and Java. 12. Liparis glaucescens J. J. Sm. in Ic. Bogor. 2 (1903) 47, i. 109 D. Dutch Borneo, Hallier. Endemic. 13. Liparis grandiflora Ridl. in Journ. Bot. 22 (1884) 333, and in Journ. Linn. Soc. Bot. 22 (1886) 282, 31 (1896) 265. Dutch Borneo, Grabowski; Sarawak, Everett. Endemic. 14. Liparis lacerata Ridl. in Journ. Linn. Soc. Bot. 22 (1886) 284; 31 (1896) 265; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 98. Borneo, Burbidge; Dutch Borneo, Winkler 2309, 2309a; Sarawak, Haviland, Foxworthy 1071 137 \ Tenasserim and the Malay Peninsula. 15. Liparis latifolia Lindl. Gen. Sp. Orch. PI. (1830) 30; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 265. Sarawak, Haviland; British North Borneo, Mount Kinabalu, ]. Clemens 180! Malay Peninsula, Java. 16. Liparis longipes Lindl. in Wall. PI. Asiat. Rar. 1 (1830) 31, t. 35. British North Borneo, /. Clemens 35\ 49\ 312\ 337 \ India to Malaya. 17. Liparis longissima J. J. Sm. in Bull. Bot. Buitenz. 13 <1914) 6. 155 Dutch Borneo, Amdjah. Endemic. 18. Liparis montana Lindl. var. maxima Ridl. in Journ. Linn. See. Bot. 31 (1896) 264. Sarawak, Haviland. 19. Liparis parviflora Lindl. Gen. Sp. Orch. PI. (1830) 31. Borneo, fide /. /. Smith. Java, Sumatra, Philippines. 20. Liparis pectinifera Ridl. Journ. Bot. 36 (1898) 210. L. montana Ridl. non Lindl. Journ. Linn. Soc. Bot. 22 (1886) 277. Borneo, fide /. /. Smith. 21. Liparis stricta J. J. Sm. in Bull. Dept. Agr. Ind. NeerL 5 (1907) 3. Dutch Borneo, Niemvenhuis. Endemic. ' 22. Liparis tricallosa Reichb. f. in Gard. Chron. II 11 (1879) 684; Ridl. in Journ. Linn. Soc. Bot. 22 (1886) 275; Kew Bull. Add. Series 4 (1900) 240; Hook. f. in Curtis's Bot. Mag. Ill 57 (1901) t. 7804. Liparis venosa Ridl. in Journ. Linn. Soc. Bot. 24 (1888) 350 and in Mater. Fl. Malay Penin. 1 (1907) 21. Borneo, fide Ridley I.e.; the type was from Buut Island, Sulu Archipelago, not from Borneo. Malay Peninsula. 1. Claderia viridiflora Hook. f. Fl. Brit. Ind. 5 (1890) 810; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285 and in Journ. Bot. 36 (1898) 214. Sarawak, Haviland; British North Borneo, Ridley. Malay Peninsula, Sumatra. 1. Arundina cantleyi Hook. f. Fl. Brit. Ind. 5 (1890) 858. Dilochia cantleyi Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 332. British North Borneo, /. Clemens 272\ Perak. 2. Arundina philippi Reichb. f. in Linnaea 25 (1852) 227 Reichb. f. in Walp. Ann. 6 (1857-60) 457; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 289. Borneo, fide Ridley I.e. Java, southern China. 3. Arundina speciosa Blume Bijdr. (1825) 401, Tabell. /. 73; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 288. Sarawak, Haviland; British North Borneo, Mount Kinabalu, Haslam, J. Clemens. India to the Malay Peninsula and Java. 4. Arundina wallichii (Lindl.) Reichb. f. Xen. Orch. 2 (1862) 13, t. 105, f. 13-15, (plate as D. wallichii). Dilochia wallichii Lindl. Gen. Sp. Orch. PI. (1830) 38; Miq. Fl. Ind. Bat. 3 (1859) (as Dilochus wallichii) 669; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 289. 156 Dutch Borneo, Korthals; Sarawak, Haviland. Malay Peninsula. 1. Dendrobium acerosum Lindl. in Bot. Reg. 27 (1841) Misc. 46; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268; Kranzl. in Engl. Pflanzenreich 45 (1910) 221. Borneo, Motley 520, 1051. Tenasserim to the Malay Penin- sula and Sumatra. 2. Dendrobium aciculare Lindl. in Bot. Reg. 26 (1840) Misc. 81; Kranzl. in Engl. Pflanzenreich 45 (1910) 241. Den- drobium koeteianum Schltr. in Bull. Herb. Boiss. II 6 (1906) 456, fide Kranzlin. Borneo, Schlechter 13342. Philippines? 3. Dendrobium aloefolium (Blume) Reichb. f. in Walp. Ann. 6 (1861) 279; Kranzl. in Engl. Pflanzenreich 45 (1910) 206 (as D. aloifolium) ; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 98 (as D. aloifolium) . Macrostomium aloefolium Blume Bijdr. (1825) 335, Tabell. /. 37. Dendrobium serra Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 3; Rendle in Journ. Bot. 3S (1901) 174. British North Borneo, Creagh; Dutch Borneo, Motley 586,. Winkler 2517, 3075; Sarawak, Hose 153. Malay Peninsula, Java,. Banca, Sumatra. 4. Dendrobium anosmum Lindl in Bot. Reg. 31 (1844) Misc. 32; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 101. Dendrobium superbum Reichb. f. in Walp. Ann. 6 (1861) 282. Dendrobium superbum var. burkei Reichb. f. in Gard. Chron. II 21 (1884) 306; Kranzl. in Engl. Pflanzenreich 45 (1910) 34. Sarawak, Beccari 3090, 3514; Dutch Borneo, Winkler 3487. Malay Peninsula, Philippines, Moluccas. 5. Dendrobium antherene Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 272; Kranzl. in Engl. Pflanzenreich 45 (1910) 129. Sarawak, Hose. Endemic. 6. Dendrobium atropurpureum (Blume) Miq. Fl. Ind. Bat. 3 (1859) 644; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268; Kranzl. Engl. Pflanzenreich 45 (1910) 217. Oxystophyllum atropurpureum Blume Rumphia 4 (1848) 41, t. 193, f. 4, t. 198 C. Sarawak, Beccari 208. 259. Malay Peninsula and Archipelago. (The likelihood of confusion with D. cultratum Schltr. should be borne in mind when the range of the species is studied). 7. Dendrobium attenuatum Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 17; Miq. Fl. Ind. Bat. 3 (1859) 640; Kranzl. in Engl. Pflanzenreich 45 (1910) 161. Borneo, Lobb. Endemic. 157 8. Dendrobium babiense J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 98. Dutch Borneo, Winkler 2804. Endemic. 9. Dendrobium bicornutum Schltr. in Bull. Herb. Boiss. II 6 (1906) 454; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 99. Sarawak, Schlechter 13564; Dutch Borneo, Winkler 3087. Endemic; Kranzlin reduces this to D. lobatum Miq. 10. Dendrobium bicostatum J. J. Sm. in Ic. Bogor. 3 (1906) 19, t. 209. Desmotrichum bicostatum Kranzl. in Engl. Pflanzen- reich 45 (1910) 353. Dendrobium mattangianum Kranzl. in Engl. Pflanzenreich 45 (1910) 159, fide Schltr. in Fedde Repert. 9 (1911) 286; J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 56. Sarawak, Beccari 1346; Dutch Borneo, Nieuwenhuis, Van Romburgh. Endemic. 11. Dendrobium bifarium Lindl. in Wall. Cat. (1828) No. 2002, nomen nudum; Hook. f. Fl. Brit. Ind. 5 (1890) 732; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 271. Sarawak, Haviland. Malay Peninsula, Amboina. 12. Dendrobium blumei Lindl. Gen. Sp. Orch. PI. (1830) 88 (as D. blumii). Borneo, fide /. /. Smith. Java. 13. Dendrobium borneense Finet in Bull. Soc. Bot. France 50 (1903) 373, t. 11, f. 10-19; Kranzl. in Engl. Pflanzenreich 45 (1910) 288. Sarawak, Beccari 442. Endemic. 14. Dendrobium bostrychodes Reichb. f. in Gard. Chron. II 14 (1880) 748; Kranzl. in Engl. Pflanzenreich 45 (1910) 94. Borneo, Low, Boxall. Endemic. 15. Dendrobium burbidgei Reichb. f. in Gard. Chron. II 10 (1878) 300; Kranzl. in Engl. Pflanzenreich 45 (1910) 146. Borneo (?), Burbidge. Known only from the original col- lection which was from the Sunda Islands, probably Borneo. 16. Dendrobium bursigerum Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 17; Kranzl. in Engl. Pflanzenreich 45 (1910) 119, /. 10, G-0. Sarawak, Beccari 2210. Philippines. 17. Dendrobium callibotrys Ridl. in Journ. Linn. Soc. Bot. 32 (U896) 258, Mater. Fl. Malay Penin. 1 (1897) 49. Borneo, fide Ridley I.e. Singapore; this is reduced by Kranzlin to Dendrobium bicameratum Lindl. of India and Burma. 158 18. Dendrobium cinnabarinum Reichb. f. in Gard. Chron. II 14 (1880) 166; Kew Bull. Add. Series 4 (1900) 145; Kranzl. in Engl. Pflanzenreich 45 (1910) 237. Dendrobium sanguineum Rolfe in Gard. Chron. Ill 18 (1895) 292, fide Kranzlin. Introduced into cultivation from Borneo. Endemic. 19. Dendrobium connatum Lindl. Gen. Sp. Orch. PI. (1830) 89. British North Borneo, Haslam] 20. Dendrobium conostalix Reichb. f. in Walp. Ann. 6 (1861) 292; Rendle in Journ. Bot. 39 (1901) 174. Sarawak, Hose 1481 Motley. Malay Peninsula to Java, Celebes, and New Guinea. (Reported from the Philippines on doubtful evidence). 21. Dendrobium crabro Ridl. in Journ. Str. Branch Roy. As. See. 50 (1908) 133. Sarawak, Hewitt. Endemic. 22. Dendrobium crenicristatum Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 48. Sarawak, Hewitt. Endemic. 23. Dendrobium criniferum Lindl. in Bot. Reg. 30 (1844) Misc. 41. Desmotrichum criniferum Kranzl. in Engl. Pflanzen- reich 45 (1910) 348, /. 34, F-H. Sarawak, Beccari 4007. Java, New Guinea. 24. Dendrobium crumenatum Sw. in Schrad. Journ. Bot. 2 (1799) 237; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 270; Kranzl. in Engl. Pflanzenreich 45 (1910) 235; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 98. Sarawak, Beccari; Dutch Borneo, Winkler 3453. Tenasserim to the Philippines and Malaya. 25. Dendrobium cumulatum Lindl. in Gard. Chron. (1855) 756; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 271; Kranzl. in Engl. Pflanzenreich 45 (1910) 115. Labuan, Motley 223, 1013. India to the Malay Peninsula and Java. Reported from the Philippines but on evidence that deserves searching scrutiny. 26. Dendrobium curtisii Reichb. f. in Gard. Chron. II 16 (1881) 102; Kew Bull. Add. Series 4 (1900) 145; Kranzl. in Engl. Pflanzenreich 45 (1910) 138. Introduced into cultivations from Borneo. Endemic. •• 27. Dendrobium derryi Ridl. Mater. Fl. Malay Penin. 1 (1907) 52; Kranzl. in Pflanzenreich 45 (1910) 188. 159. Borneo, fide Ridley I.e. Malay Peninsula. 28. Dendrobium distachyon Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 13; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 271; Kranzl. in Engl. Pflanzenreich 45 (1910) 183 (as D. distachyum) Dendrobium distichum Miq. Fl. Ind. Bat. 3 (1859) <337. Sarawak, Beccari 2075, 3556, Lobb. Natunas Islands. 29. Dendrobium elephantinum Finet in Bull. Soc. Bot. France 50 (1903) 373. t. 11, f. 20-31; Kranzl. in Engl. Pflan- zenreich 45 (1910) 171. Sarawak, Beccari 3656, Chaper. Endemic. 30. Dendrobium erytliropogon Reichb. f. in Gard. Chron. II 24 (1885) 198; Kranzl. in Engl. Pflanzenreich 45 (1910) 88. Introduced into cultivation from Labuan. Endemic. 31. Dendrobium eulophotum Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 5; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268. Sarawak, Hose. Endemic. Tenasserim and the Malay Penin- sula. 32. Dendrobium flabellum Reichb. f. in Bonpl. 5 (1857) 56 and Xen. Orch. 2 (1865) 75, t. 118; Ridl. Mater. Fl. Malay Penin. 1 (1907) 36. Dutch Borneo, ex herb. Lugd.-Bat.!; Borneo, fide Ridley I.e. and J. J. Smith. India to Malaya; reduced by Kranzlin in Engl. Pflanzenreich 45 (1910) 356 to Desmotrichum fimbriatum Blume. Var. validum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 45 (1911) 17. Dutch Borneo. 33. Dendrobium fugax Schltr. in Bull. Herb. Boiss. II 6 (1906) 455; J. J. Sm. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 64. Sarawak, Moulton. Kranzlin reduces this to Dendrobium blumei Lindl. of Java. 34. Dendrobium gemellum Lindl. Gen. Sp. Orch. PI. (1830) 81; Rendle in Journ. Bot. 39 (1901) 174; Ridl. Mater. Fl. Malay Penin. 1 (1907) 44. Sarawak, Hose 54, 5111 det. Rendle. Siam, Malay Peninsula, Java, Sumatra. 35. Dendrobium gracile (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 81; Kranzl. in Engl. Pflanzenreich 45 (1910) 230. Dendrobium setifolium Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 270. Sarawak, Beccari; Dutch Borneo, Motley 629, 1058. Malay Peninsula, Sumatra, Java. 160 36. Dendrobium gramineum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 132. Sarawak, Ridley, Hewitt. Endemic. 37. Dendrobium grande Hook. f. Fl. Brit. Ind. 5 (1890) 724; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268; Kranzl. Pflanzenreich 45 (1910) 216. Sarawak, Beccari 447, Haviland. Malay Peninsula, Andaman Islands. 38. Dendrobium grootingsii J. J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 35. Dutch Borneo, Grootings, Cult. Hort. Bogor., Amdjah 251, 293m., 265. Endemic. 39. Dendrobium hallieri J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 40. Dutch Borneo, Hallier 2313. Endemic. 40. Dendrobium helvelum J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 99. Dutch Borneo, Winkler 2518, 3084. Endemic. 41. Dendrobium hepaticum J. J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 48. Borneo, Hallier. Cult, in Hort. Bogor. no. 445a. Endemic. 42. Dendrobium hosei Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 363 and in Journ. Linn. Soc. Bot. 31 (1896) 271; KranzL in Engl. Pflanzenreich 45 (1910) 181. Sarawak, Hose. Malay Peninsula, 43. Dendrobium inconspicuiflorum J.J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 42. Dutch Borneo, Amdjah, Cult. Hort. Bogor. no. 68. Endemic. 44. Dendrobium indivisum (Blume) Miq. Fl. Ind. Bat. 3 (1859) 630. Aporum indivisum Blume Bijdr. (1825) 334, Tabell. f. 39; Lindl. Gen. Sp. Orch. PI. (1850) 70. Borneo? fide J. J. Smith. Java. 45. Dendrobium junceum Lindl. in Bot. Reg. 28 (1842) Misc. 9; Kranzl. in Engl. Pflanzenreich 45 (1910) 240. Sarawak, Beccari 1372. Malay Peninsula. 46. Dendrobium kenepaiense J. J. Sm, in Bull, Jard. Bot. Buitenz. 25 (1917) 46. Dutch Borneo, Hallier 2451. Endemic, 47. Dendrobium korthalsii J. J. Sm, in Bull. Jard, Bot. Buitenz. 25 (1917) 40, 161 Dutch Borneo, Korthals, Rutten 486. Endemic. 48. Dendrobium kunstleri Hook. f. FI. Brit. Ind. 5 (1890) 714; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268. Desmotrichum kunstleri Kranzl. in Engl. Pflanzenreich 45 (1910) 356. Sarawak, Haviland. Malay Peninsula. 49. Dendrobium lamellatum (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 89; Kranzl. in Engl. Pflanzenreich 45 (1910) 269. Sarawak, Beccari; Dutch Borneo, Motley 544. Tenasserim, Malay Peninsula and Java. 50. Dendrobium lawiense J. J. Sm. in Bull. Jard. Bot. Buitenz. 3 (1912) 60 and in Journ. Str. Branch Roy. As. Soc. 63 (1912) 68. Sarawak, Moulton 8, 9. Endemic. 51. Dendrobium leonis Reichb. f. in Walp. Ann. 6 (1861) 280; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268. Sarawak, Haviland. Cochinchina, Malay Peninsula. 52. Dendrobium lilacinum Reichb. f. in Gard. Chron. (1865) 674, Xen. Orch. 2 (1868) 131, t. 146, f. 8-11; Kranzl. in Engl. Pflanzenreich 45 (1910) 119. Borneo, Low. Endemic. 53. Dendrobium lobatum (Blume) Miq. Fl. Ind. Bat. 3 (1859) 631; Kranzl. in Engl. Pflanzenreich 45 (1910) 218. Aporum lobatum Blume Bijdr. (1825) 334; Lindl. Gen. Sp. Orch. PI. (1830) 71. Borneo, fide Kranzlin I.e. Java, Malay Peninsula. 54. Dendrobium lobbii Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 3; Miq. Fl. Ind. Bat. 3 (1859) 630; Kranzl. in Engl. Pflanzenreich 45 (1910) 210. Labuan, Lobb; British North Borneo, Clemens 284\ Endemic. 55. Dendrobium lobulatum Rolfe and J. J. Sm. in Fl. Buitenz. 6 (1905) Orch. 336; Kranzl. in Engl. Pflanzenreich 45 (1910) 211. Borneo, fide Kranzlin I.e. Java. 56. Dendrobium longicolle Lindl. in Bot. Reg. 26 (1840) Misc. 74. Diplocaulobium longicolle Kranzl. in Engl. Pflanzen- reich 45 (1910) 340. Sarawak, Hose. Malay Peninsula, New Guinea. 57. Dendrobium lowii Lindl. in Gard. Chron. (1861) 1046; Hook. f. in Curtis's Bot. Mag. Ill 18 (1862) t. 5303 \ Batem. Second Cent. Orch. PI. (1867) t. 189; Ridl. in Journ. Linn. Soc. 162 Bot. 31 (1896) 268; Kranzl. in Engl. Pflanzenreich 45 (1910) 88. Borneo, Low, Motley 201? Endemic. 58. Dendrobium lucens Reichb. f. in Bot. Zeit. 21 (1863) 128, Xen. Orch. 2 (1868) 132, t. 146, f. 12, 13; Kranzl. in Engl. Pflanzenreich 45 (1910) 121. Borneo, Low. Endemic. 49. Dendrobium lycopodioides Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 13; Miq." PL Ind. Bat. 3 (1859) 637; Kranzl. in Engl. Pflanzenreich 45 (1910) 199. Sarawak, Lobb. Endemic. 60. Dendrobium microglaphys Reichb. f. in Gard. Chron. (1868) 1014; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268; Kranzl. in Engl. Pflanzenreich 45 (1910) 77. Borneo, Low. Endemic. 61. Dendrobium modestissimum Kranzl. in Engl. Pflan- zenreich 45 (1910) 206. Sarawak, Beccari 446. Endemic. 62. Dendrobium multicostatum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 5 (1907) 11; Kranzl. in Engl. Pflanzenreich 45 (1910) 175. Dutch Borneo, Nieuwenhiiis. Endemic. 63. Dendrobium moquetteanum J. J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 50. Borneo, Moquette, Cult. Hort. Bogor. Endemic. 64. Dendrobium nieuwenhuisii J. J. Sm. in Ic. Bogor. 3 (1906) 25, t. 211, Kranzl. in Engl. Pflanzenreich 45 (1910) 118. Dutch Borneo, Nieuwenhuis. Endemic. 65. Dendrobium nycteridoglossum Reichb. f. in Gard. Chron. II 26 (1866) 616; Kranzl. in Engl. Pflanzenreich 45 (1910) 207. Labuan, Schlechter. Endemic. 66. Dendrobium olivaceum J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 41. Dutch Borneo, Hallier. Endemic. 67. Dendrobium orbiculare J. J. Sm. in Bull. Jard. Bot. Buitenl 13 (1914) 23. Dutch Borneo, Hallier 551. Endemic. 68. Dendrobium osmophytopsis Kranzl. in Engl. Pflan- zenreich 45 (1910) 172. 163 Sarawak, Beccari 1686. Endemic. 69. Dendrobium ovatifolium Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 271; Kranzl. in Engl. Pflanzenreich 45 (1910) 164. Sarawak, Hose. Endemic. 70. Dendrobium ovioositoriferum J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 100. Dutch Borneo, Winkler 3062. Endemic. 71. Dendrobium pachyanthum Schltr. in Fedde Repert. 9 (1911) 290. Sarawak, Schlechfer 15852. Endemic. 72. Dendrobium parthenium Reichb. f. in Card. Chron. II 24 (1885) 489; Kew Bull. Add. Series 4 (1900) 151; Kranzl. in Engl. Pflanzenreich 45 (1910) 93. Borneo, Low. Endemic. 73. Dendrobium nictum Lindl. in Gard. Chron. (1862) 548; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 272; Kranzl. in Engl. Pflanzenreich 45 (1910) 114. Borneo, Low. Endemic. 74. Dendrobium ninifoHum Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 269; Kranzl. in Engl. Pflanzenreich 45 (1910) 161. British North Borneo, Pryer. Malay Peninsula. 75. Dendrobium po2:oniates Reichb. f. in Gard. Chron. II 26 (1886) 199; Kew Bull. Add. Series 4 (1900) 151; Kranzl. in Engl. Pflanzenreich 45 (1910) 57. Introduced into cultivatioin from Borneo. Endemic. 76. Dendrobium platvphyllum Schltr. in Bull. Herb. Boiss. II 6 (1906) 457. Labuan, Schlechter. Endemic. 77. Dendrobium pseudo-dichaea Kranzl. in Engl. Pflanzen- reich 45 (1910) 171. Sarawak, Beccari 659. Endemic. 78. Dendrobium pumilum Roxb. Fl. Ind. ed. 2, 3 (1832) 479; Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 234; Kranzl. in Engl. Pflanzenreich 45 (1910) 287. Sarawak, Beccari 442. Burma, Malay Peninsula, Rhio. 79. Dendrobium pusillum (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 77; Kranzl. in Engl. Pflanzenreich 45 (1910) 288. Borneo, fide Kranzlin. Sumatra, Rhio, Java. 164 80. Dendrobium quadrangulare Par. and Reichb. f. in Flora 69 (1886) 553; Ridl. Mater. Fl. Malay Penin. 1 (1907) 35. Borneo, fide Ridley. Burma, Malay Peninsula. 81. Dendrobium quadrisulcatum J. J. Sm. in Bull. Jard, Bot. Buitenz. 25 (1917) 49. Dutch Borneo, Hallier 563, 2450, 3425. Endemic. 82. Dendrobium radians Reichb. f. Xen. Orch. 2 (1868) 130, /. 146, f. 1-3; Kranzl. in Engl. Pflanzenreich 45 (1910) 87. Borneo, Low. Endemic. 83. Dendrobium radicosum Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 29. Sarawak, Hewitt. Endemic. 84. Dendrobium reticulatum J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 18. British North Borneo, foot of Kinabalu, Dumas. Endemic. 85. Dendrobium ridleyi nom. nov. Dendrobium inter- medium Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 135, non Teysm. and Binn. Sarawak, Hewitt. Endemic. 86. Dendrobium rosellum Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268; Kranzl. in Engl. Pflanzenreich 45 (1910) 206. Sarawak, Haviland. Endemic. 87. Dendrobium sambasanum J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 25. Dutch Borneo, Hallier 1146. Endemic. 88. Dendrobium sanderianum Rolfe in Kew Bull. (1894) 155; Kew Bull. Add. Series 4 (1900) 152; Kranzl. in Engl. Pflanzenreich 45 (1910) 257. Introduced into cultivation from Borneo. Endemic. 89. Dendrobium sanguinolentum Lindl. in Bot. Reg. 28 (1842) Misc. 62; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 272. Dutch Borneo, fide Ridley. Malay Peninsula, Penang. 90. Dendrobium sarawakense nom. nov. Dendrobium multiflorum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 134, non Par. and Reichb. f. Sarawak, Ridley. Endemic. 91. Dendrobium scabrilingue Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 15; Miq. Fl. Ind. Bat. 3 (1859) 639. 165 Borneo, Lobb. It is not certain that Lobb's specimen was from Borneo; it may have been from the Malay Peninsula, Moul- mein, Tenasserim, Malay Peninsula. 92. Dendrobium sculptum Reichb. f. in Bot. Zeit. 21 (1863) 128, Xen. Orch. 2 (1868) 131, t. 146; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 267; Kranzl. in Engl. Pflanzenreich 45 (1910) 87. Borneo, Loiv. Endemic. 93. Dendrobium secundum (Blume) Lindl. in Wall. Cat. (1828) No. 1996, nomen nudum, Gen. Sp. Orch. PI. (1830) 81; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 271; Kranzl. in Engl. Pflanzenreich 45 (1910) 98. Sarawak, Haviland. Tenasserim and Cochinchina to Java and Sumatra. 94. Dendrobium sinuatum Lindl. ex Reichb. f. in Walp. Ann. 6 (1861) 280; Ridl. Mater. Fl. Malay Penin. 1 (1907) 40. Laporum sinuatum Lindl. in Bot. Reg. 27 (1841) Misc. 1. Borneo, fide Ridley. Malay Peninsula. 95. Dendrobium spathipetalum J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 20. Southeast Borneo, van Nouhuys 9. Endemic. 96. Dendrobium speciosissimum Rolfe in Orch. Rev. 3 (1895) 119, 240; Kew Bull. Add. Series 4 (1900) 153; KranzL in EngL Pflanzenreich 45 (1910) 298. Introduced into cultivation from Borneo. Endemic. 97. Dendrobium spectatissimum Reichb. f. in Linnaea 41 (1877) 41; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268; KranzL in Engl. Pflanzenreich 45 (1910) 90. Borneo, Lobb. Endemic. 98. Dendrobium speculum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 5 (1907) 34 and Ic. Bogor. 3 (1907) 99, t. 241. Dutch Borneo, Nieuwenhuis. Endemic. 99. Dendrobium spurium (Blume) J.J. Sm. in Fl. Buitenz. 6 (1905) Orch. 343; Kranzl. in Engl. Pflanzenreich 45 (1910) 264. Dendrocolla spuria Blume Bijdr. (1825) 290. Dendrobium euphlebium Reichb. f. ex Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 7. Sarawak, Haviland. Malay Peninsula, Java, Philippines. 100. Dendrobium squarrosum J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 22. Dutch Borneo, Amdjah. Endemic. 166 101. Dendrobium subulatum (Blunie) Lindl. Gen. Sp. Orch. PI. (1830) 91; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 268. Onychium subulatum Blume Bijdr. (1825) 328. Sarawak, Haviland. Malay Peninsula, Java. 102. Dendrobium subulatoides Schltr. in Fedde Repert. 9 (1911) 290. Sarawak, Beccari 439, 3657, Hewitt. Endemic. 103. Dendrobium sulphuratum Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 28. Sarawak, Hewitt. Endemic. 104. Dendrobium tenue J. J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 31. Dutch Borneo, Nieuwenhuis, Korthals. Endemic. 105. Dendrobium tetrachromum Reichb. f. in Gard. Chron. II 13 (1880) 712; Kew Bull. Add. Series 4 (1900) 154; Kranzl. in Engl. Pflanzenreich 45 (1910) 47. Introduced into cultivation from Borneo. Endemic. 106. Dendrobium tetralobum Schltr. in Bull. Herb. Boiss. II 6 (1906) 458; Kranzl. in Engl. Pflanzenreich 45 (1910) 208. Dutch Borneo, Schlechter 13329. Endemic. 107. Dendrobium tmesipteris Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 13; Miq. Fl. Ind. Bat. 3 (1859) 637; Kranzl. in Engl. Pflanzenreich 45 (1910) 199. Sarawak, Lobb. Endemic. 108. Dendrobium torquisepalum Kranzl. in Engl. Pflan- zenreich 45 (1910) 187. Sarawak, Beccari 1872. Endemic. 109. Dendrobium truncatum Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 15; Kranzl. in Engl. Pflanzenreich 45 (1910) 232. Borneo, Motley 548. Malay Peninsula, Java. 110. Dendrobium tuberiferum Hook. f. Fl. Brit. Ind. 5 (1890) 728; Ridl. Mater. Fl. Malay Penin. 1 (1907) 48. Borneo, fide Ridley. Malay Peninsula. 111. Dendrobium uniflorum Griff. Notul. 3 (1851) 305; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 271. Sarawak, Haviland, Foxworthy 141 \ Malay Peninsula, Philippines. 112. Dendrobium villosulum Wall. Cat. (1828) No. 2006 nomen nudum; Hook. f. Fl. Brit. Ind. 5 (1890) 728; Ridl. in 167 Journ. Linn. Soc. Bot. 31 (1896) 269; Rolfe in Gibbs in Journ. Linn. Soc. Bot.42 (1914) 148. British North Borneo, Haviland, Creagh. Malay Peninsula. 113. Dendrobium xanthoacron Schltr. in Bull. Herb. Boiss. II 6 (1906) 459. Borneo, Schlechter 13332. Endemic, unless Kranzlin is correct in his reduction of this to D. prostratum Ridl. of the Malay Peninsula and Sumatra. 114. Dendrobium xiphophyllum Schltr. in Fedde Repert, 9 (1911) 291. Sarawak, Beccari 2049, Brooks. Endemic. 1. Sarcopodium beccarianum Kranzl. in Engl. Pflanzen- reich 45 (1910) 322, /. 30. Sarawak, Beccari 3655. Endemic. 2. Sarcopodium interruptum (J. J. Sm.) comb. nov. Dendrobium interruptum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 45 (1911) 18. Dendrobium verruciferum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. lo (1908) 12, non Reichb. f. Sarcopodium verruciferum Kranzl. in Engl. Pflanzenreich 45 (1910) 364; Rolfe in Orch. Rev. 18 (1910) 239. Dutch Borneo, Moquette. Endemic. 3. Sarcopodium kinabaluense (Ridl.) Kranzl. in Engl. Pflanzenreich 45 (1910) 228; Rolfe in Orch. Rev. 18 (1910) 239. Dendrobium kinabaluense Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 234 and in Journ. Linn. Soc. Bot. 31 (1896) 267. British North Borneo, Haviland. J. Clemens 197 \ 249\ 367 \ Endemic. 4. Sarcopodium labuanum (Lindl.) Kranzl. in Engl. Pflan- zenreich 45 (1910) 321; Rolfe in Orch. Rev. 18 (1910) 239. Dendrobium labuanum Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 6; Miq. Fl. Bat. 3 (1859) 631; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 267. Labuan, Lobb. Endemic. 5. Sarcopodium suberectum Ridl. in Kew Bull. (1914) 211. Sarawak, Anderson 172. Endemic. 6. Sarcopodium treacherianum (Reichb. f.) Kranzl. in Engl. Pflanzenreich 45 (1910) 324; Rolfe in Orch. Rev. 18 (1910) 239. Dendrobium treacherianum Reichb. f. ex Hook. f. in Curtis's Bot. Mag. Ill 37 (1881) t. 6591; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 267; Kew Bull. Add. Series 4 (1900) 154. Borneo, Low. Endemic. 168 7. Sarcopodium zebrinum (J. J. Sm.) Kranzl. in Engl. Pflanzenreich 45 (1910) 324. Dendrobium zebrinum J. J. Sm. Ic. Bogor. 2 (1903) 72, t. 113c. Dutch Borneo, Hallier. Endemic. 1. Eria angustifolia Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 237 and in Journ. Linn. Soc. Bot. 31 (1896) 281; Kranzl. in Engl. Pflanzenreich 50 (1911) 122. British North Borneo, Haviland. Endemic. 2. Eria aurantia J. J. Sm. in Bull. Jard. Bot. Buitenz. 3 (1912) 62. Eria aiirantiaca J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 45 (1911) 19, non Ridl. Trichotosia aurantiaca Kranzl. in Engl. Pflanzenreich 50 (1911) 173. Dutch Borneo, Nieuwenhuis 2148. Endemic. 3. Eria aurantiaca Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910). Sarawak, Haviland, Moulton. Endemic. 4. Eria aurea Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 31. Sarawak, Hewitt. Endemic. 5. Eria berringtonia Reichb. f. in Gard. Chron. (1872) 666; Kranzl. in Engl. Pflanzenreich 50 (1911) 56 (as E. barringtoniana) . Borneo. Endemic. 6. Eria bifalds Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 56; Miq. Fl. Ind. Bat. 3 (1859) 664; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 280; Kranzl. in Engl. Pflanzenreich 50 (1911) 123. Borneo, Lobb. Endemic. 7. Eria biglandulosa J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 25. Southeast Borneo, van Nouhiiys 20. Endemic. 8. Eria borneensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 150. British North Borneo, Gibbs 3955. Endemic. 9. Eria bractescens Lindl. in Bot. Reg. 27 (1841) Misc. 18 and 30 (1844) t. 29; Ridl. Mater. Fl. Malay Penin. 1 (1907) 101. Borneo, fide Ridley. India to the Philippines and the Moluccas. 10. Eria brooksii Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 136. 169 Sarawak, Brooks. Endemic. 11. Eria canaiiculata Blume Mus. Bot. Lugd.-Bat. 2 (1856) 184; Miq. FI. Ind. Bat. 3 (1859) 658. Trichotosia canaiiculata Kranzl. in Engl. Pflanzenreich 50 (1911) 155. Dutch Borneo, Korthals; Sarawak, Beccari 3479. Celebes. 12. Eria carnea J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 5 (1907) 12. Trichotosia carnea Kranzl. in Engl. Pflanzenreich 50 (1911) 153. Dutch Borneo, Hallier. Endemic. 13. Eria cepifolia Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 282 and 32 (1896) 291; Kranzl. in Engl. Pflanzenreich 50 (1911) 77. Sarawak, Hose. Malay Peninsula. 14. Eria conifera J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 27. Borneo, Nieutvenhuis. Endemic. 15. Eria convallariopsis Kranzl. in Engl. Bot. Jahrb. 44 (1910) Beibl. 101; 28 and in Engl. Pflanzenreich 50 (1911) 110. Sarawak, Beccari 3939. Endemic. 16. Eria crucigera Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 280; Kranzl. in Engl. Pflanzenreich 50 (1911) 126. Sarawak, Haviland. Endemic. 17. Eria curtissii Reichb. f. in Card. Chron. II 14 (1880) 685 and Xen. Orch. 3 (1883) 59; t. 228, f. 1-7 \ Kew Bull. Add. Series 4 (1900) 176; Kranzl. in Engl. Pflanzenreich 50 (1911) 61. Borneo, Curtis. Endemic. 18. Eria cymbidifolia Ridl. in Journ. Bot. 36 (1898) 212; Kranzl. in Engl. Pflanzenreich 50 (1911) 122; J. J. Sm. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 64; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 149. Eria cymbidifolia Ridl. in Sarawak Mus. Journ. 1 (1912) 212 n. sp. Sarawak, Moulton; British North Borneo, Gibbs 4009, J. Clemens 77 \ 85\ Sumatra. 19. Eria dajakorum (Kranzl.) comb. nov. Trichotosia dajakorum Kranzl. in Engl. Bot. Jahrb. 44 (1910) Beibl. 101: 22, Engl. Pflanzenreich 50 (1911) 138. Dutch Borneo, Teysmann 10894. Endemic. 20. Eria densa Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 281. 170 Sarawak, Haviland. Malay Peninsula; this is reduced by Kranzlin to Eria floribiinda Lindl. 2 1 . Eria elongata Blume Mus. Bot. Lugd.-Bat. 2 ( 1 856) 1 83 ; Miq. Fl. Ind. Bat. 3 (1859) 657. Trichotosia elongata Kranzl. in Engl. Pflanzenreich 50 (1911) 150. Borneo, fide Blume I.e. Amdjah 8181 Sumatra, Celebes. 22. Eria eurostachys Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 136. Sarawak, Hewitt. Endemic. 23. Eria ferox Blume Mus. Bot. Lugd.-Bat. 2 (1856) 184; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 284 and in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 238; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 152. Trichotosia ferox Blume Bijdr. (1825) 342; Kranzl. in Engl. Pflanzenreich 50 (1911) 151. British North Borneo, Haviland, Gibbs 4279. Endemic. 24. Eria floribunda Lindl. in Bot. Reg. 29 (1843) Misc. 43 and 30 (1844) t. 20; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 101; Ridl. Mater. Fl. Malay Penin. 1 (1907) 96. Eria floribunda Lindl. var. leucostachya Lindl. in Paxt. Fl. Gard. 3 (1853) 116, /. 288. Borneo, fide Lindley and Ridley; Dutch Borneo, Winkler 3085; British North Borneo, Haslaml Tenasserim to the Malay Pen'n- sula and ? Java, Philippines. 25. Eria fusca Blume Mus. Bot. Lugd.-Bat. 2 (1856) 183. Trichotosia fusca Teysm. and Binn. in Nat. Tijdschr. Nederl. Ind. 5 (1853) 492; Kranzl. in Engl. Pflanzenreich 50 (1911) 145. Sarawak, Beccari 56. Java, Philippines. 26. Eria gibbsiae Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 151. British North Borneo, Gibbs 3960. Endemic. 27. Eria grandis Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 237 and in Journ. Linn. Soc. Bot. 31 (1896) 281; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 149; Kranzl. in Engl. Pflanzenreich 50 (1911) 37. British North Borneo, Haviland 1157. J. Clemens 1121 Endemic. 28. Eria hallieri J. J. Sm. in Ic. Bogor. 3 (1906) 35, t. 214. Trichotosia hallieri Kranzl. in Engl. Pflanzenreich 50 (1911) 160. Dutch Borneo, Hallier. Endemic. 29. Eria hispidissima Ridl. in Journ. Bot. 36 (1898) 213. Trichotosia hispidissima Kranzl. in Engl. Pflanzenreich 50 (1911) 136. 171 Sarawak, Goodenoiigh. Endemic. 30. Eria hosei Rendle in Journ. Bot. 39 (1901) 174; Kranzl. in Engl. Pflanzenreich 50 (1911) 107. Sarawak, Hose 4761 Endemic. 31. Eria hyacinthoides (Blume) Lindl. Gen. Sp. Orch. Pi. (1830) 66; Kranzl. in Engl. Pflanzenreich 50 (1911) 68. Den- drobium hyacintnoides Blume Bijdr. (1825) 346. Ena endymion Ridl. in Journ. Linn. Soc. Bot. 62 (1896) 295 and Mater. Fl. Malay Penin. 1 (1907) 101. Borneo, fide Ridley. Beccari 1867. Malay Peninsula, Java. 32. Eria ignea Reichb. f. in Gard. Chron. II 15 (1881) 782; Kew Bull. AQd. Series 4 (1900) 176; Kranzl. in Engl. Pflanzen- reich 50 (1911) 83. Eria cinnabarina Rolfe in Kew Bull. (1894) 183, Kew Bull. Add. Series 4 (1900) 175, fide Kranzlin. Introduced into cultivation from Borneo. Endemic. 33. Eria javanica (Sw.) Biume Rumphia 2 (1836) 23; Kranzl. in Engl. Pflanzenreich 50 (1911) 26. Eria rugosa Lindl. Gen. Sp. Orch. PI. (1830) 66. Dendrobium javanicum Swartz. in Act. Holm. (1800) 247. Eria stellata Lindl. in Bot. Reg. 11 (1825) t. 904; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285 and Mater. Fl. Malay Penin. 1 (1907) 98. Borneo, fide Kranzlin I.e.; Sarawak, Haviland. Malay Penin- sula to the Moluccas and Philippines. 34. Eria kinabaluensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 151. British North Borneo, Gibbs 4227, 4202. Endemic. 35. Eria latibracteata Rolfe in Kew Bull. (1898) 194; Hook, f. in Curtis's Bot. Mag. Ill 54 (1898) t. 7605; Kranzl. in EngL Pflanzenreich 50 (1911) 84. Introduced into cultivation from Borneo. Endemic. 36. Eria lawiensis J. J. Sm. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 68 and in Bull. Jard. Bot. Buitenz. 3 (1912) 62. Sarawak, Moulton 14. Endemic. 37. Eria leiophylla Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 57; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Miq. Fl. Ind. Bat. 3 (1859) 659. Trichotosia leiophylla Kranzl. in Engl. Pflanzenreich 50 (1911) 142. Borneo, Lobb. Malay Peninsula, Java. 38. Eria leptocarpa Hook. f. Fl. Brit. Ind. 5 (1890) 805; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 282. Trichotosia lepto- carpa Kranzl. in Engl. Pflanzenreich 50 (1911) 161. 172 Sarawak, Haviland, Amdjah 10921 Malay Peninsula. 39. Eria linearifolia nom. nov. Eria elongata R\d\. in ]ourn. Linn. Soc. Bot. 31 (1896) 284; Kranzl. in Engl. Pflanzenreich 50 (1911) 132, non Blume. Sarawak, Hose. Endemic. 40. Eria longerepens Ridl. in Journ. Linn. Soc. Bot 31 (1896) 282; Kranzl. in Engl. Pflanzenreich 50 (1911) 75. Sarawak, Haviland 234, 2318. Singapore. 41. Eria longispica Rolfe in Curtis's Bot. Mag. IV 3 (1907) t. 8171; Kranzl. in Engl. Pflanzenreich 50 (1911) 130, t 27 A-D. Introduced into cultivation from Borneo. Endemic. 42. Eria major Ridl. in Stapf in Trans. Linn. Soc. Bot, 4 (1894) 237 in Synon. Journ. Linn. Soc. Bot. 31 (1896) 280; Kranzl. in Engl. Pflanzenreich 50 (1911) 128. Eria scortechinii Stapf in Trans. Linn. Soc. Bot. 4 (1894) 237, non Hook, f. British North Borneo, Haviland 1250. Malay Peninsula, Philippines. 43. Eria megalopha Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 23; Kranzl. in Engl. Pflanzenreich 50 (1911) 100. Sarawak, Shelford. Endemic. 44. Eria melaleuca Ridl. in Sarawak Mus. Journ. 1 (1912) 33. Sarawak, Moulton. Endemic. 45. Eria monophylla Schltr. in Bull. Herb. Boiss. II 6 (1906) 461; Kranzl. in Engl. Pflanzenreich 50 (1911) 43. Dutch Borneo, Schlechter 13458. Endemic. 46. Eria moultonii Ridl. in Sarawak Mus. Journ. 1 (1912) 33. Sarawak, Moulton. Endemic. 47. Eria neglecta Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 283, Mater. Fl. Malay Penin. 1 (1907) 103. Sarawak, Haviland. Malay Peninsula, Penang, Lingga; this is reduced by Kranzlin to E. nutans Lindl. 48. Eria obliqua Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 55; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 280. Mycaranthes obliqua Lindl. in Bot. Reg. 26 (1840) Misc. 77. Sarawak, Haviland. Malay Peninsula. 49. Eria odoardi (Kranzl.) comb. nov. Trichotosia odoardi Kranzl. in Engl. Bot. Jahrb. 44 (1910) Beibl. 101: 21 and in Engl. Pflanzenreich 50 (1911) 136. 173 Sarawak, Beccari 1873. Endemic. 50. Eria oligantha Hook. f. Fl. Brit. Ind. 5 (1890) 807. Trichotosia oligantha Kranzl. in Engl. Pflanzenreich 50 (1911) 155. Sarawak, Beccari 156. Burma, Penang, Malay Peninsula, Sumatra. * 51. Eria ornata Lindl. Gen. Sp. Orch. PI. (1830) 66; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Kranzl. in Engl. Pflan- zenreich 50 (1911) 50, /. //, A-B. Borneo, Teysmann. Sumatra, Java, Philippines. 52. Eria ovilis J. J. Sm. in Bull. Jard. Bot. Buitenz. 3 (1912) 63 and in Journ. Str. Branch Roy. As. Soc. 63 (1912) 70. Sarawak, Moulton 6. Endemic. 53. Eria pachycephala Kranzl. in Engl. Bot. Jahrb. 44 (191 ) Beibl. 101: 26 and in Engl. Pflanzenreich 50 (1911) 57. Sarawak, Beccari 3597. Endemic. 54. Eria paniculata Lindl. in Wall. PI. As. Rar. 1 (1830) 32, t. 36; Kranzl. in Engl. Pflanzenreich 50 (1911) 125. Sarawak, Beccari 2448. Himalayan region to Java and Sumatra. 55. Eria pannea Lindl. in Bot. Reg. 28 (1842) Misc. 64; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285: Kranzl. in Engl. Pflanzenreich 50 (1911) 48, /. 10, A-B; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 101. Sarawak, Hose; Dutch Borneo, Winkler 2450. Himalayan region to southern China and the Malay Peninsula. 56. Eria pauciflora Blume Mus. Bot. Lugd.-Bat. 2 (1856) 183; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 284; Miq. Fl. Ind. Bat. 3 (1859) 658. Dutch Borneo, Kortfials. Java, Sumatra. 57. Eria pellipes Reichb. f. ex Hook. f. Fl. Brit. Ind. 5 (1890) 802; Kranzl. in Engl. Pflanzenreich 50 (1911) 45. Sarawak, Beccari 483 (see also E. teretifolia Griff.). Malay Peninsula. 58. Eria pendula Ridl. in Journ. Str. Branch Roy. As. Soc. 39 (1903) 78. Trichotosia pendula Kranzl. in Engl. Pflanzenreich 50 (1911) 173. Sarawak, Kelsall. Sumatra, Malay Peninsula. 59. Eria pilosissima Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 252. Sarawak, Gibbs 4117, Kinabalu, J. Clemens 2.90! Endemic 174 60. Eria pulchella Lindl. in Wall. Cat. 1832 No. 1832 No. 7407 nomen nudum; in Bot. Reg. 27 (1841) Misc. 52 and in .]ourn. Linn. See. Bot. 3 (1859) 51; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Kranzl. in Engl. Pflanzenreich 50 (1911) 50. Sarawak. Haviland. Malay Peninsula, Java. 61. Eria rigida Blume Mus. Bot. Lugd.-Bat. 2 (1856) 183; Miq. Fl. Ind. Bat. 3 (1859) 657. Trichotosia rigida Kranzl. in Engl. Pflanzenreich 50 (1911) 160. Dutch Borneo, Korthals. Midler. Endemic. 62. Eria rubiarinosa Blume Mus. Bot. Lugd.-Bat. 2 (1856) 184; Miq. Fl. Ind. Bat. 3 (1859) 659; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 152. Trichotosia rubiginosa Kranzl. in Engl. Pflanzenreich 50 (1911) 155. Dutch Borneo, Korthals. Endemic. 63. Eria sarrasinorum Kranzl. in Engl. Bot. .lahrb. 44 (1910) Beibi 101: 2P: and in Fnel. Pflanzenreich 50 (1911) 129, f. //, G-H. Sarawak, Beccari 2488. Celebes. 64. Eria smi^hii nom. nov. Eria aurantiaca J. J. Smith in Bull. Dent. Agri. Neerl. Ind. 45 (191 1) 19. Trichotosia aurantiaca Kranzl. in Engl. Pflanzenreich 50 (1911) 173. Dutch Borneo, Nieuwenhuis. 65. Eria sonkaris Reichb. f. in Bonpl. 5 (1857) 55; Rolfe in Orch. Rev. 22 (1914) 263. Borneo, fide Rolfe; Dutch Borneo, Ridley. Sumbawa. 66. Eria spathulata J. J. Smith in Bull. Dept. Agri. Neerl. Ind. 22 (1909) 28. Dutch Borneo, Teysmann. Endemic. 67. Eria striolata Reichb. f. in Card. Chron. Ill 3 (1888) 554; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Kranzl. in Engl. Pflanzenreich 50 (1911) 25. Sarawak, Ridley. Malay Peninsula. 68. Eria tenuiflora Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 291 and Mater. Fl. Malay Penin. 1 (1907) 97 and in Journ. Str. Branch Roy. As. Soc. 50 (1908) 136; Kranzl. in Engl. Pflanzen- reich 50 (1911) 77. Sarawak, Ridley. Malay Peninsula. 69. Eria teretifolia Griff. Not. 3 (1851) 298; Ridl. Mater. Fl. Malay Penin. 1 (1907) 100; Kranzl. in Engl. Pflanzenreich 50 (1911) 46, /. 5, A-C. 175 Sarawak, Beccari 483. (This number is also cited by KranzHn op. cit. 46 under Eria pellipes Reichb. f.) Malay Peninsula. 70. Eria teysmannii J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 29. Trickotosia teysmannii Kranzl. in Engl. Pflanzenreich 50 (1911) 145. Dutch Borneo, Teysmann, Hallier U34. Endemic. 71. Eria triloba Ridl. in Journ. Str. Branch Roy. As. Soc, 49 (1908) 31. Sarawak. Hewitt. Eria trilophota Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 54, nomen nudum, is credited to Borneo in Index Kewensis; it is doubtless Eria obesa Lindl. and not Bornean. 72. Eria tuberosa Hook. f. Fl. Brit. Ind. 5 (1890) 807; Ridl. in journ. Linn. Soc. Bot. 31 (1896) 284. Trichotosia tuberosa Kranzl. in Engl. Pflanzenreich 50 (1911) 143. Sarawak, Haviland. Malay Peninsula. 73. Eria unguiculata J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 30. Trichotosia unguiculata Kranzl. in Engl. Pflanzenreich 50 (1911) 147. Dutch Borneo, Jaheri 1653. Endemic. 74. Eria velutina Lodd. ex Lindl. in Bot. Reg. 26 (1840) Misc. 86; Ridl. in journ. Linn. Soc. Bot. 31 (1896) 284; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 101. Trichotosia velutina Kranzl. in Engl. Pflanzenreich 50 (1911) 140. Sarawak, Haviland; Dutch Borneo, Winkler 3086. Malay Peninsula. 75. Eria versicolor J. j. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 33; Kranzl. in Engl. Pflanzenreich 50 (1911) 85. Borneo, from specimens cultivated at Buitenzorg, Java. Endemic. 76. Eria verticillaris Kranzl. in Engl. Bot. Jahrb. 44 (1910) Beibl. 101: 29 and in Engl. Pflanzenreich 50 (1911) 32, f. 4, A-F. Sarawak, Beccari 2453. British North Borneo, Haslaml Endemic. 77. Eria vestita Lindl. in Bot. Reg. 30 (1844) Misc. 76; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 284. Trichotosia vestita Kranzl. in Engl. Pflanzenreich 50 (1911) 151. Sarawak, Haviland. Amdjah 831 \ Foxivorthy 308\ Malay Peninsula. 79. Eria villosissima Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 150. British North Borneo, Gibbs 4090. Endemic, 176 1. Ceratostylis Kranzl. in Engl. Bot. Jahrb. 44 (1910) Beibl. 101; 20. Sarawak, Beccari 1341. Endemic. 2. Ceratostylis pendula Hook. f. Fl. Brit. Ind. 5 (1890) 826 and Ic. IV 1 (1892) t. 2100. Borneo, Lobb. Malay Peninsula and Celebes, 3. Ceratostylis subulata Bl. Bijdr. (1825) 306. Borneo, fide /. /. Smith; British North Borneo, /. Clemens 177 \ Java, Sumatra. 4. Ceratostylis tjihana J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 45 (1911) 13. Dutch Borneo, Nieiiwenhuis 1849. Endemic. 1. Agrostophyllum arundinaceum Ridl. in Sarawak Mus. Journ. 1 (1912) 36. Sarawak, Brooks 5. Endemic. 2. Agrostophyllum callosum J. J. Sm. Fl. Buitenz. 6 (1905) Orch. 286. Sarawak, Haviland 2334, 3145, Moiilton, Borneo, Creagh, Motley 816. Tenasserim to Sumatra, Java and Celebes. 3. Agrostophyllum khasiyanum Griff, in Calcutta Journ. Nat. Hist. 4 (1844) 376, t. 19; Ridl. in Journ. Linn. Soc. 31 (1896) 286. Dutch Borneo, Teysmann. Khasia, Hilla Munipore, and Tenas- serim. 4. Agrostophyllum laterale J. J. Sm. in Bull. Bot. Jard. Buitenz. 13 (1914) 50. Dutch Borneo, Amdjah 154, 22\ 249\ Endemic. 5. Agrostophyllum longlfolium Reichb. f. in Bonpl. 5 (1857) 41. Borneo fide /. /. Smith. Java, Sumatra. 6. Agrostophyllum majus Hook. f. Fl. Brit. Ind. 5 (1890) 824; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 286. Sarawak, Hose. Malay Peninsula. 7. Agrostophyllum saccatum Ridl. in Journ. Linn. Soc. Bot, 31 (1895) 286. Sarawak, Haviland. Endemic. 1, Podochilus cucullatus J.J. Sm. in Bull. Dept. Agr. Neerl, Ind. 22 (1909) 40. Sarawak, Mt. Poe, Hewitt. Endemic. 177 2. Podochilus densiflorus Blume Rumphia 4 (1848) 44 t. 192, f. 5, t. 200 B.;Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 36; Miq. Fl. Ind. Bat. 3 (1859) 687. Borneo, Lobb. New Guinea. 3. Podochilus lucescens Blume Bijdr. (1825), Tabell. /. 12; Miq. Fl. Ind. Bat. 3 (1859) 687; Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 37; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301. Sarawak, Lobb. Tenasserim, the Malay Peninsula, and Java. 4. Podochilus microphyllus Lindl. in Wall. Cat. (1832) No. 7335, nomen nudum, Lindl. Gen. Sp. Orch. PI. (1833) 234, p.p.; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301. Sarawak, Haviland. Tenasserim, Malay Peninsula, Cambodia. 5. Podochilus oxyphyllus Schltr. in Bull. Herb. Boiss. II 6 (1906) 308. Sarawak, Schlechter 13274. Endemic. 6. Podochilus sciuroides Reichb. f. in Bonpl. 5 (1857) 41. Dutch Borneo, Korthalsl; British North Borneo, /. Clemens 2531 Java. 7. Podochilus serpyllifolius (Blume) Lindl. ex Miq. Fl, Ind. Bat. 3 (1859) 688; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 159. Cryptoglottis serpvllifolia Blume Bidjr. (1825) 297. Sarawak, Lobb; British North Borneo, Gibbs 4060. Java, Philippines. 8. Podochilus similis Blume in Rumphia 4 (1848) 44 t. 200A; Reichb. f. in Walp. Ann. 3 (1853) 569; Miq. Fl. Ind. Bat. 3 (1859) 687; Schltr. in Mem. Herb. Boiss. 21 (1900) 15; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301. Dutch Borneo, Korthalsl Sarawak, Haviland. New Guinea. 9. Podochilus spathulatus J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 40. Borneo, Nieuwenhuis. Endemic. 10. Podochilus tenuis (Blume) Lindl. Gen. Sp. Orch. PI. (1833) 235. Apista tenuis Blume Bijdr. (1825) 296. British North Borneo, /. Clemens 2251 2451 1. Chilopogon merrillii Ames, Orch. 5 (1915) 91. Appen- dicula merrillii Ames in Phil. Journ. Sci. 8 (1913) 418. Borneo, Kinabalu, J. Clemens 61 ! 2301 Philippines; Mindanao. 1. Appendicula anceps Blume Bijdr. (1825) 299; Rendle in Journ. Bot. 39 (1901) 176. Appendicula complanata Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 389. 178 Sarawak, Hose 147, Foxivorthy 264\ Java, Philippine Islands. 2. Appendiciila babiensis J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 102. Dutch Borneo, Winkler 2805. Endemic. 3. Appendkula buxifolia Blume Bijdr. (1825) 300; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 103. Podochiliis buxifolius Schltr. in Mem. Herb. Boiss. 21 (1900) 52. Appendi- cula frutex Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 302. Appendkula friiticosa Ames in Phil. Journ. Sci. 8 (1913) 415. Dutch Borneo, Winkler 3227 \ Sarawak, Haviland. Java, Cele- bes, Philippine Islands. 4. Appendicula calcarata Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 302; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 102. Podochiliis calcaratns Schltr. in Mem. Herb. Boiss. 21 (1900) 41. Dutch Borneo, Winkler 2852; Sarawak, Haviland. Endemic. 5. Appendicula congesta Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 239 and in Journ. Linn. Soc. Bot. 31 (1896) 302; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 159. Podo- chiliis congestiis Schltr. in Mem. Herb. Boiss. 21 (1900) 59. British North Borneo, Haviland 1302, Gibbs 4058. Endemic. 6. Appendicula cornuta Blume Bijdr. (1825) 302. Podo- chiliis cormitus Schltr. in Mem. Herb. Boiss. 21 (1900) 34. Appendicula bifaria Lindl. in Hook. Kew Journ. Bot. 7 (1855) 35. Dutch Borneo, Korthals; Sarawak, Haviland, Hose 153 P.P. India to southern China southward to the Philippines and Java. 7. Appendicula damusensis J. J. Sm. in Bull. Jard. Bot. Buitenz. 8(1913) 44, Dutch Borneo, Hallier 505. Endemic. 8. Appendicula floribunda Schltr. in Fedde Reoert Beih. 1 (1912) 355. Podochilus floribundiis Schhr. in Mem. Herb. Boiss, 21 (1900) 58. Dutch Borneo, Korthals. Endemic. 9. Appendicula latibracteata J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 37. Dutch Borneo, Nieuivenhiiis, Cult, in Hort. Bogor. n. 360, n. 1674; British North Borneo, Kinabalu, /. Clemens 138\ Endemic. 10. Appendicula lucida Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 392. Podochilus lucidus Schltr. in Mem. Herb. Boiss. 21 (1900) 37; Ridl. Mater. Fl. Malay Penin. 1 (1907) 195. Borneo, fide Ridley I.e. Malay Peninsula, Rhio, 179 11. Appendicula pilosa J. J. Sm. in Ic. Bogor. 2 (1903) 53, t. no A. Dutch Borneo, Nieuwenhuis. Endemic. 12. Appendicula polita J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 41. Borneo, Hallier 21 15, 393a. Endemic. 13. Appendicula reflexa Blume Bijdr. (1825) 301; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301. Podochiliis reflexiis Schltr. in Mem. Herb. Boiss. 21 (1900) 31. Dutch Borneo, Korthals; Sarawak, Haviland. Malay Peninsula, Java. 14. Appendicula rostellata J. J. Sm. in Ic. Bogor. 4 (1910) 13, t. 305. Dutch Borneo, Hallier. Endemic. 15. Appendicula rupicola (Ridl.) Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 159. Podochilus rupicolus Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 142. Sarawak, Ridley 11792, Hewitt; British North Borneo, Gibbs 4301. 16. Appendicula trota Blume Biidr. (1825) 303: Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 159; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 102. Podochilus tortus Schltr. in Mem. Herb. Boiss. 21 (1900) 60. British North Borneo, Haviland, Gibbs 2897; Dutch Borneo, Winkler 2852. Malay Peninsula, Java. 17. Appendicula undulata Blume Bijdr. (1825) 301; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 103. Podochilus undulatus Schltr. in Mem. Herb. Boiss. 21 (1900) 42. Podochilus unciferus Hook. f. Fl. Brit. Ind. 6 (1890) 81 and Ic. IV 2 (1893) t. 2145; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301. Borneo, Lobb, Haviland, Dutch Borneo, Winkler 2787 \ Sarawak, Haviland. Var. longicalcarata (Rolfe) comb. nov. Podochilus longical- caratus Rolfe in Kew Bull. (1894) 186 p.p. Podochilus undula- tus Schltr. var. longicalcaratus Schltr. in Mem. Herb. Boiss. 21 (1900) 43. Borneo. Malay Peninsula to Sumatra, Java, and the Philippines. 18. Appendicula xytriophora Reichb. f. in Seem. Fl. Vit, (1868) 299; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301. Podochilus xytriophorus Schltr. in Mem. Herb. Boiss. 21 (1900) 47. 180 Borneo, Haviland. Malay Peninsula, Philippines. 1. Bromheadia borneensis J. J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 18. Dutch Borneo, Amdjah 980. Endemic. 2. Bromheadia brevifolia Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 340 and Mater. Fl. Malay Renin. 1 (1907) 145. Borneo, fide Ridley. Malay Peninsula. 3. Bromheadia finlaysoniana (Lindl.) Reichb. f. in Walp. Ann. 6 (1860) 630, 882. Grammatophylliim ? finlaysonianum Lindl. Gen. Sp. Orch. PI. (1830) 173. Bromheadia palustris Lindl. Bot. Reg. 27 (1841) Misc. 89; Ridl. in Journ. Linn. Soc. Bot. 28 (1891) 336 and 31 (1896) 290. Sarawak, Haviland; Dutch Borneo, Teysmann, Hallier 2323\ Labuan, Merrill] Cochinchina to Sumatra. 4. Bromheadia risrida Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 239 and in Journ. Linn. Soc. Bot. 31 (1896) 290. British North Borneo, Haviland 1251. Endemic. 5. Bromheadia scirpoidea Ridl. in Journ. Bot. 38 (1900) 71 and Mater. Fl. Malay Penin. 1 (1907) 145. Borneo, fide Ridley. Sarawak, //&. Saraw^a/c ! Malay Peninsula. 1. Polystachya flavescens J. J. Sm. Fl. Buitenz. 6 (1905) Orch. 284. Borneo, fide /. /. Smith. 2. Polystachya pleistantha Kranzl. in Gard. Chron. Ill 21 (1897) 118. Borneo (?) fide Kranzl; the originof the material on which the species was based is uncertain. 1. Acanthophippium curtisii Reichb. f. Gard. Chron. II 15 (1881) 169; Kew Bull. Add. Series 4 (1900) 3. Borneo? 2. Acanthophippium javanicum Blume Bijdr. (1825) 354; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285. Sarawak, Haviland; British North Borneo, Clemensl Java. 3. Acanthophippium lycaste Ridl. in Sarawak Mus. Journ, 1 (1912) 35. Sarawak, from specimens cultivated in Singapore. Endemic. 1. Phaius borneensis J. J. Sm. in Ic. Bogor. 2 (1903) 61. t. 111c. Dutch Borneo, Nieuivenhuis. Endemic, 181 2. Phaius blumei Lindl. Gen. Sp. Orch. PI. (1833) 127; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 153. British North Borneo, Gibbs 3003. Burma to Java and Fiji. 1. Calanthe crenuiata J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 97. Dutch Borneo, Winkler 2676. Endemic. 2. Calanthe gibbisiae Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 156. British North Borneo, Gibbs 2870. Endemic. 3. Calanthe kinabaluensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 156. British North Borneo, Gibbs 4108. Endemic. 4. Calanthe ovalifolia Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 239 and in Journ. Linn. Soc. Bot. 31 (1896) 288. British North Borneo, Haviland. Endemic. 5. Calanthe parviflora Lindl. in Paxt. Flower Gard. 3 (1852-53) 37; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 288 and in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 239. British North Borneo, Haviland. Java. 6. Calanthe pulchra (Bl.) Lindl. Gen. and Sp. Orch. PI. (1833) 250. British North Borneo, Kinabalu, }. Clemens 981 7. Calanthe shelfordi Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 23. Sarawak, Shelford. Endemic. 8. Calanthe undulata J. J. Sm. in Ic. Bogor. 2 (1903) 67, t. 112B. Dutch Borneo, Nieuwenhuis. Endemic. 9. Calanthe veratrifolia R. Br. in Bot. Reg. 9 (1823) t. 270. Borneo, Kinabalu, /. Clemens, 42\53\ 132 ! 301 ! 363 ! In Merrill Interp. Rumph. Herb. Amb. (1917) 170, J. J. Smith shows that Orchis triplicata Willem. is no longer to be regarded as synony- mous with Calanthe veratrifolia R. Br. (Flos triplicatus Rumph. Herb. Amb. 6 115, t. 22, fig. 2), consequently the name C. tripli- cata is not available to displace by priority the combination C. veratrifolia R. Br. 10. Calanthe vestita Lindl. in Wall. Cat. (1832) No. 7345 nomen nudum Gen. Sp. Orch. PI. (1833) 250; Ridl. in Journ. Bot. 36 (1898) 214. Borneo, fide Ridley. 182 Var. igneo-oculata Hort. ex Reichb. f. in Gard. Chron. II 5 (1876) 534, Kew Bull. Add. Series 4 (1900) 69. Var. oculata gigantea Reichb. f. ex Williams Orch. Grow. Man ed. 6 (1885) 166; Warm. Orch. Alb. 5 (1886) t. 211, Kew Bull. Add. Series 4 (1900) 69. Var. fournieri Rolfe in Gard. Chron. Ill 11 (1892) 488, Kew Bull. Add. Series 4 (1900) 69. Tenasserim, Malay Peninsula. 1. Spathoglottis aurea Lindl. in Journ. Hort. Soc. 5 (1850) 34; Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 238 and in Journ. Linn. Soc. Bot. 31 (1896) 285; Rolfe in Gibbs in Trans. Linn. Soc. Bot. 42 (1914) 153. British North Borneo, Haviland 1291, Gibbs 4076. Foxworthy 3841 Malay Peninsula, Sumatra, Philippines. 2. Spathoglottis gracilis Rolfe in Curtis's Bot. Mag. Ill 50 (1894) t. 7366; Kew Bull. Add. Series 4 (1900) 372; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 153. Introduced into cultivation from Borneo; British North Borneo, Gibbs 4076; Dutch Borneo, Hallier 23521 Endemic. 3. Spathoglottis kimballiana Hook. f. in Curtis's Bot. Mag. Ill 51 (1895) t. 7443; Kew Bull. Add. Series 4 (1900) 372. Introduced into cultivation from Borneo. Endemic; repre- sented in the Philippines by var. angustifolia Ames. 4. Spathoglottis plicata Blume Bijdr. (1825) 401; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285. Sarawak, Haviland, Foxworthy 4081 Widely distributed in the Malayan region (Philippines). 1. Pachystoma pantanum (Blume) Miq. Fl. Ind. Bat. 3 (1859) 675; Ridl. in journ. Linn. Soc. Bot. 31 (1896) 286. Pachychilus pantanus Blume Mus. Bot. Lugd.-Bat. 2 (1856) 173. Dutch Borneo, Korthals. 1. Ascotainia borneensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 154. British North Borneo, Gibbs 3958. Endemic. 1. Plocoglottis acuminata Blume Mus. Bot. Lugd. Bat. 1 (1849) 46. Borneo, fide J. J. Smith. 2. Plocoglottis borneensis Ridl. in Journ. Str. Branch. Roy. As. Soc. 49 (1908) 33. Sarawak, Ridley. Endemic. 183 3. Plocoglottis dilatata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 47; Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 34. Sarawak, Haviland 76. Java. 4. PiocogJottis hirta Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 137. Sarawak, Brooks. Endemic. 5. Piocoglottis javanica Blume Bijdr. (1825) 381. Borneo, fide /. /. Smith Orch. Jav. 6. Plocoglottis lowii Reichb. f. in Card. Chron. (1865) 434, Xen. Orch. 2 (1868) 142, t. 154; Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 34 and in Journ. Linn. Soc. Bot. 31 (1896) 290. Borneo, Low. Endemic. 7. Plocoglottis parviflora Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 35. Sarawak, Heivitt. Endemic. 8. Plocoglottis porphyrophylla Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 368, in Journ. Linn. Soc. Bot. 32 (1896) 317 and in Journ. Str. Branch Roy. As. Soc. 49 (1908) 34. Plocoglottis lowii Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 318, t. 28, f. 2 a-f, non Reichb. f. fide Ridley. Dutch Borneo, Hallier. Malay Peninsula, Sumatra. 1. BuiDophyllum adenophorum (Schltr.) J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 22. Cirrhopetalum adenophorum Schltr. in Bull. Herb. Boiss. II 6 (1906) 463. Borneo, Schlechter 13343. Endemic. 2. Bulbophyllum altispex Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 236 and in Journ. Linn. Soc. Bot. 31 (1896) 278. British North Borneo, Haviland 1143. Endemic. 3. Bulbophyllum angulatum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 15 (1908) 19. Dutch Borneo, Korthals. Endemic. 4. Bulbophyllum anceps Rolfe in Lindenia 8 (1892) t. 351; Kew Bull. Add. Series 4 (1900) 63. Introduced into cultivation from Borneo. Endemic. 5. Bulbophyllum apodum Hook. f. Fl. Brit. Ind. 5 (1890) 766; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 274. Sarawak, Haviland, Hb. Hort. Bogor\ Malay Peninsula. 184 6. Bulbophyllum asperulum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 38. Borneo, fide Smith 1. c. Endemic. 7. Bulbophyllum attenuatum Rolfe in Kew Bull. (1896) 45; Kew Bull. Add. Series 4 (1900) 63. Introduced into cultivation from Borneo. Endemic, 8. Bulbophyllum barrinum Ridl. in Sarawak Mus. Journ. 1 (1912) 32. Sarawak, Moulton. Endemic. 9. Bulbophyllum beccarii Reichb. f. in Gard. Chron. II 11 (1879) 41, II 14 (1881) 326, 525; Hook, f in Curtis's Bot. Mag. Ill 37 (1881) t. 6567; Ridl. in Journ. Soc. Bot. 31 (1896) 274. Sarawak, Lobb, Beccari. Endemic. 10. Bulbophyllum borneense (Schltr.) J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 23. Cirrhopetalum borneense Schltr. in Bull. Herb. Boiss. II 6 (1906) 464. Borneo, Schlechter 13401. Endemic. 11. Bulbophyllum brevifolium Ridl. ex Stapf in Trans. Linn. Soc. Bot. 4 (1894) 236 and in Journ. Linn. Soc. Bot. 31 (1896) 276. British North Borneo, Haviland. Endemic. 12. Bulbophyllum brienianum (Rolfe) comb. nov. Cirrho- petalum brienianum Rolfe in Kew Bull. (1893) 62; Kew Bull. Add. Series 4 (1900) 97. Introduced into cultivation from Borneo. Endemic. 13. Bulbophyllum brunnescens (Ridl.) J J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 23. Cirrhopetalum brunnescens Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 279. Borneo, from specimens cultivated in Singapore. Endemic. 14. Bulbophyllum brookeanum Kranzl. in Engl. Bot. Jahrb. 34 (1904) 250. Sarawak, Beccari 306. Endemic. 15. Bulbophyllum brooksii Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 131. Sarawak, Brooks. Endemic. 16. Bulbophyllum capitatum (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 56; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 278. Diphyes capitata Blume Bijdr. (1825) 314. Sarawak, Haviland. Malay Peninsula, Java. 185 17. Bulbophyllum carinatum Cogn. in Journ. des Orchid. 6 (1895) 216 and in Lindenia 11 (1895) 20, 33, t. 495; Kew Bull. Add. Series 4 (1900) 63. Introduced into cultivation from Borneo. Endemic. 18. Bulbophyllum catenarium Ridl. in Stapf in Trans. Linn, Soc. Bot. 4 (1894) 235 and in Journ. Linn. Soc. Bot. 31 (1896) 274. British North Borneo, Haviland 1104. Malay Peninsula. 19. Bulbophyllum claptonense Rolfe Orch. Rev. 13 (1905) 198. Introduced into cultivation from Borneo. Endemic. 20. Bulbophyllum concinnum Hook. f. Ic. IV 1 (1890) t. 2038A and Fl. Brit. Ind. 6 (1890) 187; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 278. Sarawak, Haviland. Malay Peninsula. 21. Bulbophyllum corolliferum J. J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 80. Dutch Borneo, Cult, in Hort. Bogor. Endemic. 22. Bulbophyllum coriaceum Ridl. ex Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 235 and in Journ. Linn. Soc. Bot. 31 (1896) 275. British North Borneo, Mainland 1100. Endemic. 23. Bulbophyllum corticicola Schltr. in Fedde Repert. 8 (1910) 568. Borneo, Schlechter 158441 Var. minor Schltr. in Fedde Repert. 8 (1910) 569. Borneo, Schlechter. Endemic. 24. Bulbophyllum cryptophoranthoides Kranzl. in Engl. Bot. Jahrb. 34 (1914) 251. Sarawak, Beccari 1874. Endemic. 25. Bulbophyllum cuspidipetalum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 15 (1908) 16. Dutch Borneo, Niemvenhiiis. Endemic. 26. Bulbophyllum dearei Reichb. f. in Flora 71 (1888) 156. Sarcopodiiim dearei Hort. ex Card. Chron. II 20 (1883) 108, /. 17; Kew Bull. Add. Series 4 (1900) 357. Introduced into cultivation from Borneo. It is not certain that this was from Borneo; the species occurs in the Philippines. 27. Bulbophyllum elatius Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 275; Rendle in Journ. Bot. 39 (1901) 174. 186 Sarawak, Haviland, Bishop Hose, Hose 234 ! Sumatra. 28. Bulbophyllum ephippium Ridl. Mater. Fl. Malay Penin. 1 (1907) 78. Borneo, fide Ridley. Malay Peninsula, Java. ) 29. Bulbophyllum fenestratum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 13 (1907) 48. Borneo, fide Smith. Java, Bangka. 30. Bulbophyllum gibbsiae Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 149. British North Borneo, Gibbs 4059. Endemic. 31. Bulbophyllum gamosepalum (Griff.) J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 24. Cirrhopetalum gamosepalum Griff. Notul. 3 (1851) 296; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 279. Bulbophyllum griffithianum Par. and Reichb. f. in Trans. Linn. Soc. Bot. 30 (1874) 153; Ridl. Mater. Fl. Malay Penin. 1 (1907) 83. Sarawak, Hose; British North Borneo, Pryer. Malay Penin- sula, Tenasserim. 32. Bulbophyllum hamatifolium J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 26. Borneo, Nieuwenhuis. Cult, in Hort. Bogor. no. 1763. Endemic. 33. Bulbophyllum hewittii Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 49. Sarawak, Hewitt. Endemic. 34. Bulbophyllum hymenochilum Kranzl. in Engl. Bot. Jahrb. 34 (1904) 252. Sarawak, Beccari 1536. Endemic. 35. Bulbophyllum insigne Ridl. in Journ. Linn. Soc. Bot, 31 (1896) 272. Borneo, Durnford. Endemic. 36. Bulbophyllum inunctum J. J. Sm. Ic. Bogor. 3 (1906) 37, t. 215. Dutch Borneo, fide Smith. Endemic. 37. Bulbophyllum kinabaluense Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 148. British North Borneo, Gibbs 4252. Endemic. 38. Bulbophyllum lepidum J. J. Sm. in Fl. Buitenz. 6 (1905) Orch. 471 and in Winkler in Engl. Bot. Jahrb. 48 (1912) 102. 187 Dutch Borneo, Winkler 2170. Java, Sumatra. 39. Bulbophyllum leysenianum Burbidge in Journ. Roy. Hort. Soc. 17 (1895) 55 and Proc. Rov. Hort. Soc. 17 (1895) 134, /. 19. Introduced into cultivation from Borneo. Endemic. 40. Bulbophyllum lobbii Lindl. Bot. Reg. 33 (1847) sub. t. 29. Borneo, fide /. /. Smith Orch. Jav. 41. Bulbophyllum longerepens Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 28. Sarawak, Hewitt. Endemic. 42. Bulbophyllum macranthum Lindl. in Bot. Reg. 30 (1844) t. 13; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 272. Borneo, common, fide Ridley; Dutch Borneo, Korthalsl Tenas- serim to the Malay Peninsula and Sumatra. 43. Bulbophyllum macrochilum Rolfe in Kew Bull. (1896) 45. Sarawak, Haviland. Endemic. 44. Bulbophyllum macrophyllum Kranzl. in Engl. Bot. Jahrb. 34 (1904) 249. Sarawak, Beccari 1344, 3113. Endemic. 45. Bulbophyllum mahakamense J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 34. Borneo, fide Smith. Endemic. 46. Bulbophyllum makoyanum Reichb. f. in Gard. Chron. II 11 (1879) 234 in footnote, in synon.; Ridl. Mater. Fl. Malay Penin. 1 (1907) 81. Cirrhopetalum makoyanum Reichb. t. in Gard. Chron. II 11 (1879) 234. Borneo, fide Ridley. Malay Peninsula, Philippines. 47. Bulbophyllum mandibulare Reichb. f. in Gard. Chron, II 17 (1882) 366; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 273; Kew Bull. Add. Series 4 (1900) 64. Borneo, Burbidge. Endemic. 48. Bulbophyllum medusae (Lindl.) Reichb. f. in Walp. Ann. 6 (1861) 262. Cirrhopetalum medusae Lindl. in Bot. Reg. 28 (1842) t. 12, Miq. Fl. Ind. Bat. 3 (1859) 653. Sarawak, Haviland. Siam, Malay Peninsula. 49. Bulbophyllum microstele Schltr. in Fedde Repert. 8 (1910) 569. Sarawak, Schlechter 15835. Endemic. 188 50. Bulbophyllum mirabile Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 316, /. 28, f. 1, a-d. Dutch Borneo, Jaheri. Endemic, ^ 51. Bulbophyllum mirandum Kranzl. in Engl. Bot. Jahrb. 34 (1904) 255. Sarawak, Beccari. Endemic. 52. Bulbophyllum montense Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 234 and in Journ. Linn. Soc. Bot. 31 (1896; 274. British North Borneo, Haviland 1099. Endemic. 53. Bulbophyllum montigenum Ridl. in Stapf in Trans. Linn. Soc. Bot. 4 (1894) 235 and in Journ. Linn. Soc. Bot. 31 (1896) 275. British North Borneo, Haviland 1252. Malay Peninsula. 54. Bulbophyllum mutabile (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 48; Kranzl. in Engl. Bot. Jahrb. 34 (1904) 248. Sarawak, Beccari 2695. Java, Sumatra. 55. Bulbophyllum obtusipetalum J. J. Sm. Fl. Buitenz. 6 (1905) Orch. 424. Borneo, fide j. J. Smith. Java, Sumatra. 56. Bulbophyllum odoardii Pfitz. in Engl. Nat. Pflanzen- fam. 26 (1889) 179. Sarawak, Schlechter 158431 Endemic. 57. Bulbophyllum odoratum Lindl. Gen. Sp. Orch. PI. (1830) 54; Ridl. Mater. Fl. Malay Penin. 1 (1907) 77. Borneo, fide Ridley I.e. Malay Peninsula. 58. Bulbophyllum pedicellatum Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 278, t. 13. Sarawak, Haviland. Endemic. 59. Bulbophyllum perpusillum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 130. Sarawak, Brooks. Endemic. 60. Bulbophyllum pugioniforme J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 45 (1911) 21. Dutch Borneo, Hallier 2036. Endemic. 61. Bulbophyllum puberulum Ridl. in Journ. Linn, Soc. Bot. 31 (1896) 275. Sarawak, Haviland. Endemic. 62. Bulbophyllum pumilio Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 130. 189 Sarawak, Brooks. Endemic. 63. Bulbophyllum punctatum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 129. Sarawak, Hewitt. Endemic. 64. Bulbophyllum purpurascens Teysm. and Binn! Nat. Tijdschr. Ned. Ind. 24 (1862) 308. B. citrinum Ridl. Mater. Fl. Malay Penin. 1 (1907) 75. Cirrhopetalum critrinum Ridl. in Journ. Linn. Soc. 31 (1896) 279. Cirrhopetalum pallidum Schltr. in Bull. Herb. Boiss. II 6 (1906) 464. Borneo, Korthalsl Sarsk'wak, Haviland, Schlechter 13344. Malay Peninsula, Siam. 65. Bulbophyllum racemosum Rolfe in Kew Bull. (1893) 61; Kew Bull. Add. Series 4 (1900) 65. Introduced into cultivation from Borneo. Endemic. 66. Bulbophyllum rariflorum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 15 (1908) 20. Dutch Borneo. Endemic. 67. Bulbophyllum reticosum Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 273. Borneo, Durnford. Endemic. 68. Bulbophyllum reticulatum Batem. ex Hook. f. in Cur- tis's Bot. Mag. Ill 22 (1866) t. 5605; Ridl in Journ. Linn. Soc. Bot. 31 (1896) 272. Borneo, Lobb. Endemic. 69. Bulbophyllum rhynchoglossum Schltr. in Fedde Repert. 8 (1910) 569. Sarawak, Schlechter 15851. Endemic. 70. Bulbophyllum ruficaudatum Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 50. Sarawak, Hewitt. Endemic. 71. Bulbophyllum tardeflorens Ridl. in Joiirn. Linn. Soc. Bot. 31 (1896) 276 t. 14. Borneo, from specimens cultivated in Singapore. Endemic. 72. Bulbophyllum saccatum Kranzl. in Engl. Bot. Jahrb. 34 (1904) 250. Sarawak, Beccari 486. Endemic. 73. Bulbophyllum scandens Kranzl. in Engl. Bot. Jahrb. 34 (1904) 253. Sarawak, Beccari 1954. Endemic, 190 74. Bulbophyllum scintilla Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 129. Sarawak, Hewitt. Endemic. 75. Bulbophyllum sessile J. J. Sm. Fl. Buitenz. 6 (4905) Orch. 448. B. clandestiniim Lindl. in Bot. Reg. 27 (1841) Misc. 77; Ridl. in lourn. Linn. Soc. Bot. 31 (1896) 272; Rendle in journ. Bot. 39 (1910) 174. Epidendrum sessile Koen. in Retz. bbs. 6 (1791) 60. Sarawak fide Ridley, Hose 152. Tenasserim, Malay Peninsula, Java. 76. Bulbophyllum subumbellatum Ridl. in Journ. Linn. Soc, Bot. 31 (1896) 274. Sarawak, Haviland. Malay Peninsula. 77. Bulboohvllum uneuiculatum Peichb. f. in Linnaea 22 (1849) 864; J. J. Sm. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 102. Dutch Borneo, Winkler 3226. Java, Sumatra, New Guinea. 78. Bulbophyllum vajsinatum (Lin Hi ) Reichb. f. in Walp. Ann. 6 (1861) 261. Cirrhopetaliim va£>inatum. Lindl. in Wall. Cat. (1828) No. 1979, nomen nndnm, and Gen. Sp. Orch. PI. (1830) 59: Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 279. Sarawak, Haviland. Malay Peninsula. 1. Thelasis borneensis Schltr. in Bull. Herb. Boiss. II 6 (1906) 310; Kranzl. in Engl. Pflanzenreich 5012 (1911) 38. Dutch Borneo, Schlechter 13522. Endemic. 2. Thelasis capitata Blume Biidr. (1825) 386; Schltr. in Mem. Herb. Boiss. 21 (1900) 69. Thelasis ochreata Lindl. in lourn. Linn. Soc. Bot. 3 (1859) 63; Miq. Fl. Ind. Bat. 3 (1859) 701; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 303. Borneo, Lobb. Malay Peninsula, Sumatra, Java. Philippines. 3. Thelasis carinata Blume Bijdr. (1825) 386; Kranzl. in Enpl. Pflanzenreich 5012 (1911) 43. Oxvanthera elata Hook. f. Ic. IV 2 (1893) sub. t. 2156: Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 303. Thelasis elata Hook. f. Fl. Brit. Ind. 6 (1890) 87. Oxvanthera carinata Schltr. in Mem. Herb, Boiss. 21 (1900) 76. Sarawak, Haviland. Malay Peninsula, Java, Sumatra, Philip- pines. "^ 4. Thelasis cebolleta J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 38. Sarawak, Hewitt. Endemic. 5. Thelasis elongata Blume Mus. Bot. Lugd.-Bat. 2 (1856) 187; Kranzl. in Engl. Pflanzenreich 50 2 (1911) 41, f. 5 T-X; Schltr. in Mem. Herb. Boiss. 21 (1900) 70. 191 Borneo, Motley 1021. Malay Peninsula, Sumatra. Java, Philip- pies, Hongkong, Admiralty Islands. 6. Thelasis micrantha (Brongn.) J. J. Sm. in Fl. Buitenz. 6 (1905) Orch. 495; Kranzl. in Engl. Pflanzenreich 50!2 (1911) 44. Oxvanthera micrantha Brongn. in Duperry Voy. Bot. Phan. (1829) 198, t. 37B.\ Schltr. in Mem. Herb. Boiss. 21 (1900) 77. Oxyanthera decurva Hook. f. Ic. IV 2 (1893) sub. t. 2157; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 303. Sarawak, Haviland. Malay Peninsula, Java, Philippines, Sumatra, Rhio, Waigiou. 1. Phreatia densiflora (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 64; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 152. Dendrolirium densiflorum Blume Bijdr. (1825) 350. Phrea- tia myosurus Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 61; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285. British North Borneo, Gibbs 4122, 4123; Sarawak, Haviland. Malay Peninsula, Java, Philippines. 2. Phreatia minutiflora Lindl. in Journ. Linn. Soc. Bot.3 (1859) 62; Miq. Fl. Ind. Bat. 3 (1859) 6.55; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Kranzl. in Engl. Pflanzenreich 5012 (1911) 32 /. 3c. , a-g. Borneo, Lobb. Philippines, Celebes, Samoa. 3. Phreatia monticola Rolfe in Gibbs in Journ. Linn Soc. Bot. 42 (1914) 152. British North Borneo, Gibbs 3959. Endemic. 4. Phreatia secunda (Blume) Lindl. Gen. Sp. Orch. PI. (1830) 64; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 102. Dutch Borneo, Winkler 2397. Java, Sumatra, Celebes. 1. Eulophia borneensis Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 289. Sarawak, Haviland. Endemic. 2. Eulophia chrysoglossoides Schltr. in Bull. Herb. Boiss. II 6 (1906) 453. Borneo, Little. Endemic. 3. Eulophia macrostachya Lindl. Gen. Sp. Orch. PI. (1833) 183; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 157. British North Borneo, Gibbs 4318. India to New Guinea, (Philippines). 192 4. Eulophia squalida Li'ndl. in Bot. Reg. 27 (1841) Misc. 77; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 289 and in Journ. Bot. 36 (1898) 214; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 157. Cyrtoptera squalida Reichb. f. in Bonpl. 5 (1857) 38; Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 31; Miq. Fl. Ind. Bat. 3 (1859) 686. Borneo, Lobb; British North Borneo, Ridley, Gibbs 4319, ]. Clemens 345\ Malay Peninsula to Sumatra, Java, Philippines and Celebes. 1. Dipodium paludosum Reichb. f. Xen. Orch. 2 (1862) 15; Card. Chron. Ill 4 (1888) 91; Kew Bull. Add. Series 4 (1900) 161; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 290; Rendle in Journ. Bot. 39 (1901) 175. Sarawak, Haviland, Hose 45 \ Foxworthy 319\ Cochinchina and the Malay Peninsula. 2. Dipodium pictum (Lindl.) Reichb. f. Xen. Orch. 2 (1862) 15, 20, /. 107, f. II-IV, 9-12; J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 43 (1910) 62. Borneo, fide Smith I.e. Malay Peninsula, Java. 3. Dipodium purpureum J. J. Sm. in Ic. Bogor, 4 (1910) 9, t. 304. Dutch Borneo, Niemvenhuis. Endemic. 1. Grammatophyllum papuanum J. J. Sm. in Bull. Dept. Agric. Ind. Neerl. 45 (1911) 11. British North Borneo, Kinabalu, /. Clemens 55\ (variety with narrow leaves). New Guinea. 2. Grammatophyllum rumphianum Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 219, t.8,9; Rolfe in Orch. Rev. 3 (1895) 208; Hook. f. in Curtis's Bot. Mag. Ill 53 (1896) t. 7507. Crammatophvllum ouilelmi-secundi Kranzl. in Gartenflora 43 (1894) 114; Kew Bull. Add. .Series 4 (1900) 194. Borneo, fide Kranzlin and Rolfe. Moluccas. 3. Grammatophyllum speciosum Blume Bijdr. (1825) 378; Rendle in Journ. Linn. Soc. Bot. 39 (1901) 175; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 290. Sarawak, Hose 122; Haviland. Tenasserim to the Solomon Islands. 1. Cymbidium aloifolium Sw. Nov. Act. Ups. 6 (1799) 13. Borneo, fide /. /. Smith. Orch. Jav. 2. Cymbidium finlaysonianum Lindl. in Wall. Cat. (1832) No. 7358, nomen nudum and Gen. Sp. Orch. PI. (1833) 164; Rendle in Journ. Bot. 39 (1901) 175. 193 Sarawak, Hose 565. Malay Peninsula, Philippines. .3 Cymbidium pubescens Lindl. in Bot. Reg. 26 (1840) Misc. 75; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 290. Sarawak, Haviland; British North Borneo, Haslaml Siam to the Malay Peninsula. 4. Cymbidium pulchellum Schltr. in Fedde Repert. 8 (1910) 570. Sarawak, Schlechter 15846. Endemic. 5. Cymbidium sanguinolentum Teysm. and Binn, Nat. Tijdschr. Ned. Ind. 24 (1862) 318. British North Borneo, Kinabalu, J. Clemens 50\ 511 1. Porphyroglottis maxwelliae Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 290. Sarawak, Mrs. Maxwell. A monotypic endemic genus. 1. Acriopsis borneensis Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 193. Sarawak, Ridley. Endemic. 2. Acriopsis densifiora Lindl. in Bot. Reg. 33 (1847) sub. t. 20. Borneo, Low. Endemic. 3. Acriopsis javanica Reinw. ex Blume Cat. Gew. Buitenz. (1823) 97 nomen nudum; Blume Bijdr. (1825) 577; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 299; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 103. Acriopsis philippinensis Ames, Orch. 2 (1908) 215. Dutch Borneo, Winkler 3228; Sarawak, Haviland. Tenasserim to New Guinea, Philippines. 4. Acriopsis purpurea Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 406 and in Journ. Linn. Soc. Bot. 31 (1896) 299. Sarawak, Haviland. Malay Penins.ula. 1. Thecostele alata (Roxb.) Par. and Reichb. f. in Trans. Linn. Soc. 30 (1874) 135. Cymbidium alatum Roxb. Hort. Beng. (1814) 63, nomen nudum and Fl. Ind. ed 2, 3 (832) 459. Thecostele zollingeri Reichb. f. in Bonpl. 5 (1857) 37; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 299. Sarawak, Haviland. Tenasserim to the Malay Peninsula. 2. Thecostele secunda Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 299. Sarawak, Everett. Malay Peninsula. 194 1. Thrixspermum affine Schltr. in Bull. Herb. Boiss. II 6 (1906) 468 and in Orchis 5 (1911) 54. Dutch Borneo, Schlechter 13345. Endemic. 2. Thrixspermum amplexicaule (Blume) Reichb. f. Xen. Orch. 2 (1867) 121. Dendrocolla amplexicaulis Blume Bijdr. (1825) 288. Thrixspermum lilacinum Reichb. f. Xen. Orch. 2 (1867) 121; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 298. Sarawak, Haviland. Malay Peninsula and Java. 3. Thirxspermum arachnites (Blume) Reichb. f. Xen. Orch. 2 (1867) 121; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 299; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 105. Dendro- colla arachnites Blume Bijdr. (1825) 277. Sarawak, Haviland; Dutch Borneo, Winkler 3421, Korshalsl Malay Peninsula, Java, Celebes. 4. Thrixspermum borneense (Rolfe) Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 299; Schltr. in Orchis 5 (1911) 54. Sarco- chilus borneensis Rolfe in 111. Hort. 39 (1892) 99, t. 161 \ Kew Bull. Add. Series 4 (1900) 357. Borneo, Loiv. Endemic. 5. Thrixspermum canaliculatum J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 42. North Borneo, Amdjah. Cult, in Hort. Bogor. no. 30. Endemic. 6. Thrixspermum fuscum (Ames) comb. nov. Dendrocolla fiisca Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 296. Borneo, from specimens cultivated in Singapore. Endemic. 7. Thrixspermum hewittii Ames nom. nov. Dendrocolla minima Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 139, not Thrixspermum minimum (Blume) O. Ktze. Rev. Gen. PI. 2 (1891) 682. Sarawak, Hewitt. Schlechter in Orchis 5 (1911) 58 says that this is better excluded from Thrixspermum. 8. Thrixspermum infractum Schltr. in Bull. Herb. Boiss. II 6 (1906) 470. Dutch Borneo, Schlechter 13324. Endemic. 9. Thrixspermum inquinatum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 5 (1907) 23. Dutch Borneo, Nieuivenhuis. Endemic. 10. Thrixspermum longicauda Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 299; Schltr. in Orchis 5 (1911) 55. Sarawak, Haviland. Endemic, 195 11. Thrixspermum maculahim Schltr. in Bull. Herb. Boiss. II 6 (1906) 470 and in Orchis 5 (1911) 56. Dutch Borneo, Schlechter. Endemic. 12. Thrixspermum multicolor (Ames) comb. nov. Dendro- colla multicolor Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 54. Sarawak, Hewitt. Endemic. 13. Thrixspermum pardale (Ridl.) Schltr. in Orchis 5 (1911) 56. Sarcochiliis pardalis Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 371. Dendrocolla pardalis Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 382 and Mater. Fl. Malay Penin. 1 (1907) 185. Borneo, fide Ridley I.e. Malay Peninsula. 14. Thrixspermum samarindae Schltr. in Bull. Herb. Boiss. 6 (1906) 471 and in Orchis 5 (1911) 57. Dutch Borneo, Schlechter 13334. Endemic. 15. Thrixspermum sarawakenseAmes nom. nov. Dendrocolla pulchella Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 55, not Thrixspermum pulchellum Reichb. f. in Flora 51 (1868) 53 nor Thrixspermum pulchellum (Trim.) Schltr. in Orchis 5 (1911) 57. Sarawak, Hewitt. Endemic. 16. Thrixspermum tortum J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 40. Borneo, Nieuwenhuis. Cult, in Hort. Bogor. Sumatra. 1. Sarcochilus emarginatus (Blume) Reichb. f. in Walp. Ann. 6 (1861) 500. Dendrocolla emarginata Blume Bijdr. (1825) 290. Dutch Borneo, Korthalsl Java. 2. Sarcochilus fragrans Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 38. Sarawak, Ridley. Endemic. 3. Sarcochilus fuscoluteus Lindl. in Bot. Reg. 33 (1847) sub. t. 18 Reichb. f.; Walp. Ann. 1 (1849) 781; Miq. Fl. Ind. Bat. 3 (1859) 689. Borneo, Low. Endemic. 4. Sarcochilus hirtulus Hook. f. Fl. Brit. Ind. 6 (1890) 39. Borneo, Schlechter I, det Schlechter. Malay Peninsula. 5. Sarcochilus koeteiense Schltr. in Bull. Herb. Boiss. II 6 (1906) 467. Dutch Borneo, Schlechter 13464. Endemic. 196 6. Sarcochilus pachyrhachis Schltr. in Bull. Herb. Boiss. II 6 (1906) 468. Dutch Borneo, Schlechter 13348. Endemic. 7. Sarcochilus pallidus (Blume) Reichb. f. in Walp. Ann. 6 (1861) 500; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 104. Dendrocolla pallida Blume Bijdr. (1825) 290. Dutch Borneo, Winkler 3483. Malay Peninsula to the Philip- pines and the Moluccas. 8. Sarcochilus stenoglottis Hook. f. Fl. Brit. Ind. 6 (1890) 34. Sarcochilus sigmoideus Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 298. Dutch Borneo, fide Ridley (S. sigmoideus Ridl.) Malay Pen- insula, Sumatra. 9. Sarcochilus suaveolens Hook. f. Fl. Brit. Ind. 6 (1890) 33. Borneo fide /. /. Smith Orch. Jav. Java, Sumatra, East Indies. 10 Sarcochilus unguiculatus Lindl. in Bot. Reg. 26 (1840) Misc. 67; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 298. Borneo, Durnford. Malay Peninsula, Philippines. 11. Sarcochilus vriesii Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 297. Dutch Borneo, fide Ridley. Endemic. 1. Phalaenopsis amabilis (Lindl.) Blume Bijdr. (1825) 294, Tabell. /. 44; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 157; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. British North Borneo, Gibbs 2704. Var. fuscata Reichb. f. in Bot. Zeit. 20 (1862) 214. Borneo, fide Reichenbach f. I.e. Malaya and the Philippines. 2. Phalaenopsis cornu-cervi Blume and Reichb. f. in Hamb. Gartenzeit. 16 (1860) 116; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Sarawak, fide Ridley I.e. Malay Peninsula. 3. Phalaenopsis cruciata Schltr. in Fedde Renert. 8 (1910) 457. Dutch Borneo, Schlechter 13480. Endemic. 4. Phalaenopsis gigantea J. J. Sm. in Bull. Dept. Agr.Neerl. Ind. 22 (1909) 45. Dutch Borneo, Nieuwenhuis. Endemic. 5 Phalaenopsis maculata Reichb. f. in Gard. Chron. II 16 (1881) 134; Kew Bull. Add.. Series 4 (1900) 319; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. 197 Sarawak, Curtis, Haviland. Endemic. 6. Phalaenopsis mariae Burbidge in Warn. Orch. Alb. 2 (1883) /. 80; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Dutch Borneo, fide Ridley I.e. Philippines. 7. Phalaenopsis modesta J. J. Sm. Ic. Bogor. 3 (1906) 47, t. 218; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 103. Dutch Borneo, Niemvenhuis, Winkler 2458. Endemic. 8. Phalaenopsis pantherina Reichb. f. in Bot. Zeit. 22 (1864) 298; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Borneo, Low. Endemic. 9. Phalaenopsis sumatrana Korth. and Reichb. f. in Hamb. Gartenzeit. 16 (1860) 115; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Dutch Borneo, fide Ridley I.e. Sumatra, Malay Peninsula. 10. Phalaenopsis violacea Teysm. and Binn. in Nat. Tijdschr. Nederl. Ind. 24 (1862) 320; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Dutch Borneo, fide Ridley I.e. Malay Peninsula, Sumatra. 1. Aerides bernhardianum Reichb. f. in Gard. Chron. II 24 (1885) 650; Kew Bull. Add. Series 4 (1900) 11. Introduced into cultivation from Borneo. Endemic. 2. Aerides lobbii Teysm. and Binn. in Nat. Tijdschr. Nederl. Ind. 24 (1862) 323. Sarawak, Lobb. This is perhaps a synonym of Aerides multi- florum Roxb. [see Hooker f. Fl. Brit. Ind. 6 (1890) 44,] or of the next species. 3. Aerides odoratum Lour. Fl. Cochinch. (1790) 525; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 294. Sarawak, Gibson; British North Borneo, Kinabalu, /. Clemens 431 691 811 307 \ India to southern China and Java. Aerides crispum Lindl. credited with doubt to Borneo by Miquel Fl. Ind. Bat. 3 (1859) 695, was certainly based on some error of identi- fication; it is an Indian species. 1. Rhynehostylis retusa Blume Bijdr. (1825) 286; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 294. Sarawak, Haviland. India to Malaya and the Philippines. 1. Adenoncos borneensis Schltr. in Bull. Herb. Boiss. II 6 (1906) 465. Dutch Borneo, Schlechter 13352. Endemic. 198 2. Adenoncos saccata J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 104. Dutch Borneo, Winkler 3042. Endemic. 3. Adenoncos virens Blume Bijdr. (1825) 281; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Sarawak, Haviland. Malay Peninsula and Archipelago. 1. Luisia antennifera Blume Rumphia 4 (1848) 50 and Mus. Bot. Lugd.-Bat. 1 (1849) 64; Reichb. f. in Walp. Ann. 3 (1853) 549, 6 (1861) 619, Xen. Orch. 1 (1856) 205, t. 78, II f. 4-7; Miq. Fl. Ind. Bat. 3 (1859) 686, 741; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Dutch Borneo, Korthals. Malay Peninsula, Java. 2. Luisia brachystachys Blume Rumphia 4 (1848) 50 and Mus. Bot. Lugd.-Bat. 1 (1849) 64, Reichb. f. in Walp. Ann. 3 (1853) 549, 6 (1861) 622, Miq. Fl. Ind. Bat. 3 (1859) 686; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Borneo, fide Blume I.e. India to Java. 1. Vanda dearii Reichb. f. in Card. Chron. II 26 (1886) 648; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 58 (1898) 164. Borneo. Endemic. 2. Vanda gibbsiae Rolfe ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 158. British North Borneo, Gibbs 3970, Haslaml J. Clemens 3111 Endemic. 1. Arachnis breviscapa J. J. Sm. in Nat. Tijdschr. Nederl, Ind. 72 (1913) 74. Arachnanthe breviscapa J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 48. Vandopsis breviscapa Schltr. in Fedde Repert. 10 (1911) 196. Borneo, Sarawak, Hewitt. Endemic. 2. Arachnis flos-aeris (Linn.) Reichb. f. in Bot. Centralbl. 28 (1886) 343; Schltr. in Fedde Repert. 10 (1911) 196. J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 72. Renanthera arachnitis Lindl. Gen. Sp. Orch. PI. (1833) 217; Ridl. Mater. Fl. Malay Penin. 1 (1907) 155. Borneo, fide Ridley I.e. Malay Peninsula, Java. 3. Arachnis hookeriana Reichb. f. in Bot. Centralbl. 28 (1886) 343; Schltr. in Fedde Repert. 10 (1911) 197; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 73; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 157. Renanthera hookeriana Reichb. f. Xen. Orch. 2 (1862) 42, t. 113, II f. 8, 9. Arachnanthe alba Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 369. Arachnis alba Schltr. in Fedde Repert. 10 (191 1) 197. Vanda hookeriana Reichb. 199 f. in Bonpl. 4 (1856) 324; Gard. Chron. II 18 (1882) 488; Kew Bull. Add. Series 4 (1900) 398; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 294; Rendle in Journ. Bot. 39 (1901) 176. Labuan, Low; British North Borneo, Gibbs 3004; Sarawak, Hose 366. Malay Peninsula. 4. Arachnis lowei (Lindl.) Reichb. f. in Bot. Centralbl. 28 (1886) 344; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 73 (as A. lowii). Vanda lowei Lindl. in Gard. Chron. (1847) 239; Miq. Fl. Ind. Bat. 3 (1859) 681. Arachnanthe lowei Benth. and Hook. f. ex Jackson in Index Kewensis 1 (1895) 170. Renanthera lowei Reichb. f. Xen. Orch. 1 (1855) 89 and in Walp. Ann. 6 (1861) 878; Batem. Second Cent Orch. PI. (1867) t. 161 (as R. lowei) ; Hook. f. in Curtis's Bot. Mag. Ill 20 (1864) t. 5475 (as R. lowii) ; Sander in Reichenbachia 2 (1890) 49, t. 71 (as R. lowii) ; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 294. Vandopsis lowii Schltr. in Fedde Repert. 10 (1912) 196. Borneo, Low. Var. rohaniana (Reichb. f.) J.J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 73. Renanthera rohaniana Reichb. f. Xen. Orch, 1 (1855) 89; Miq. Fl. Ind. Bat. 3 (1859) 744. Borneo, Hope. Endemic. 1. Renanthera elongata Lindl. Gen. Sp. Orch. PI. (1833) 218; Ridl. Mater. Fl. Malay Penin. 1 (1907) 156. Borneo, fide Ridley I.e. Malay Peninsula, Java. 2. Renanthera trichoglottis Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 293. Sarawak, Haviland. Endemic. 1. Ascocentrum ? hendersonianum (Reichb. .f.) Schltr. Die Orchideen (1915) 576. Saccolobinm hendersonianum Reichb. f. in Gard. Chron. II 4 (1875) 356; Hook. f. in Curtis Bot. Mag. Ill 32 (1876) t. 6222. Dutch Borneo: Introduced into cultivation from Borneo. Endemic. 1. Trichoglottis bipenicillata J. J. Sm. in Ic. Bogor. 2 <1903) 125, t. 125 A. Dutch Borneo, Hallier. Endemic. 2. Trichoglottis calcarata Ridl. in Journ. Linn. Soc. Bot. 31 <1896) 292. Sarawak, Haviland. Endemic. 3. Trichoglottis celebica Rolfe in Kew Bull. (1899) 130. Dutch Borneo, Nieuwenhuis. Celebes. 200 4. Trichoglottis kinabaluensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 157. British North Borneo, Gibbs 3993. Endemic. 5. Trichoglottis pantherina J. J. Sm. in Ic. Bogor. 2 (1903) 123, t. 124 B. Dutch Borneo, Nieuwenhuis. Endemic. 6. Trichoglottis punctata Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 37. Sarawak, Hewitt. Endemic. 7. Trichoglottis retusa Blume Bijdr. (1825) 360; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Sarawak, Haviland. Siam and Cochinchina to Java and the Philippines. 8. Trichoglottis uexkulliana J. J. Sm. in Ic. Bogor. 3 (1906) t. 223. Borneo, fide Smith I.e. Endemic. 9. Trichoglottis valida Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 192. Sarawak, Micholitz. Endemic. 10. Trichoglottis vandiflorum J. J. Sm. in Bull Dept. Agr. Neerl. Ind. 22 (1909) 49. Dutch Borneo, Jaheri. Endemic. 11. Trichoglottis winkleri J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 105. Dutch Borneo, Winkler 2796. Endemic. 1. Schoenorchis micrantha Blume Bijdr. (1825) 362. Saccolabium perpusillum Hook. f. Fl. Brit. Ind. 6 (1890) 56. Sarawak, Hose 331 Malay Peninsula, Java. 2. Schoenorchis paniculata Blume Bijdr. (1825) 362; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 101. Borneo, fide Smith I.e. Java. 1. *Saccolabium adenoncoides Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 53. Sarawak, Hewitt. Endemic. 2. Saccolabium angraecoides Schltr. in Bull. Herb. Boiss. II 6 (1906) 472. Borneo, Schlechter 13468. Endemic, *Saccolabium as at present understood is a small genus. The species here allowed to remain in it are referable to other genera, and should be closely studied for final distribution. 201 3. Saccolabium aureum Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 35. Sarawak, Hewitt. Endemic. 4. Saccolabium bicrure Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1908) 35. Sarawak, Ridley. Endemic. 5. Saccolabium brachystachys Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 36. Sarawak, Ridley. Endemic. 6. Saccolabium fimbriatum Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 52. Sarawak, Hewitt 104. Endemic. 7. Saccolabium glomeratum Rolfe in Kew Bull. (1913) 342. Introduced into cultivation from Borneo. Endemic. 8. Saccolabium kinabaluense Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 158. British North Borneo, Gibbs 4111. Endemic. 9. Saccolabium laxum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 140. Sarawak, Hewitt. From the author's remarks this species may be a member of Sarcanthus. 10. Saccolabium odoratissimum Ridl. in Sarawak Mus. Journ. 1 (1912) 37. Borneo, fide Ridley I.e. Endemic. 11. Saccolabium pachyglossum Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 34; Miq. Fl. Ind. Bat. 3 (1859) 692; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 294. Borneo, Lobb. Endemic. 12. Saccolabium patinatum Ridl. in Journ. Str. Branch Roy. As. Soc. 39 (1903) 84. 5. catinatum Ridl. Mater. Fl. Malay Renin 1 (1907) 164 (typographical error?). Borneo, fide Ridley I.e. Malay Peninsula. 13. Saccolabium pinifolium Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 141. Sarawak, Brooks. Endemic. 14. Saccolabium pubescens Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 295. Sarawak, Haviland. Endemic. 202 15. Saccolabium ramosum Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 190. Sarawak, Micholitz. Endemic. 16. Saccolabium secundum (Griff.) Ridl. Mater. Fl. Malay Penin. 1 (1907) 168. Borneo, fide Ridley I.e. India to Cochinchina, Malay Penin- sula and Sumatra. 17. Saccolabium strongyloides Ridl. in Journ. Str. Branch Roy. As. Soc. 50 ( 1908) 141. Sarcanthus seciindus Griff. Notul. 3 (1851) 362; Hook. f. Fl. Brit. Ind. 6 (1890) 67. Sarawak, Lewis, Hewitt. 1. Robiquetia crassa (Ridl.) Schltr. in Fedde Repert. Beih. 1 (1913) 983. Saccolabium crassum Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 294. Sarawak, Haviland. Endemic. 2. Robiquetia spathulata (Blume) J. J. Sm. in Nat. Tijds- chr. Nederl. Ind. 72 (1913) 114. Cleisostoma spathulatiim Blume Bijdr. (1825) 364. Cleisostoma spicatum Lindl. in Bot. Reg. 33 (1847) sub. t.32; Bot. Zeit. 5 (1847) 586; Reiehb. f. in Walp. Ann. 1 (1848) 791 ; Miq. Fl. Ind. Bat. 3 (1859) 682; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 295. Saccolabium borneense Reiehb. f. in Gard. Chron. II 15 (1881) 563; Kew Bull. Add. Series 4 (1900) 353. Saccolabium densiflorum Lindl. in Wall. Cat. (1832) No. 7311 nomen nudum and Gen. Sp. Orch. PI. (1833) 220. Dutch Borneo. Winkler 2539. Introduced into cultivation from Borneo. India to the Moluccas. 1. Pomatocalpa hortense (Ridl.) J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 194. Saccolabium hortense Ridl. in Journ. Str. Branch Roy. As. Soc. 39 (1903) 83. Borneo, fide Ridley I.e. Malay Peninsula, Penang. 2. Pomatocalpa kunstleri (Hook, f.) J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 104. Cleisostoma kunstleri Hook. f. Ic. IV 4 (1894) t. 2335; J. J. Sm. Fl. Buitenz. 6 (1905) Orch. 610. Borneo, fide Smith. Malay Peninsula, Java. 3. Pomatocalpa latifolium (Lindl.) J. J. Sm. in Nat. Tijdschr. Nederl. Ind 72 (1913) 105. Cleisostoma latifolium Lindl. in Bot. Reg. 26 (1840) Misc. 60; Reiehb. f. in Walp. Ann. 6 (1861) 889;' Hook. f. Fl. Brit. Ind. 6 (1890) 71; J. J. Sm. Fl. Buitenz. 6 (1905) Orch. 612. Borneo, fide Smith. Malay Peninsula to Java, Philippines Banca, and Sumatra. 203 4. Pomatacalpa sphaerophorum (Schltr.) J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 106. Saccolabium sphaerop- horum Schltr. in-Bull. Herb. Boiss. II 6 (1906) 472. Borneo, Schlechter 13333. Endemic. 5. Pomatocalpa spicatum Breda. Kuhl, et van Hass. Gen. Sp. Orch. (1827) t. 15; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 107. Cleisostoma crassum Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 295. Borneo, fide Ridley and Smith. Malay Peninsula, Java. 6. Pomatocalpa truncatum J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 107. Cleisostoma truncatum J. J. Sm. in Bull. Jard. Bot. Buitenz. 3 (1912) 68. Dutch Borneo, Teysmann. Endemic. 1. Sarcanthus flexiis Reichb. f. in Gard. Chron. II 16 <1881) 492; Kew Bull. Add. Series 4 (1900) 356; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 87. Introduced into cultivation from Borneo. Endemic. 2. Sarcanthus halophilus Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 367. Saccolabium halophilum Ridl. ex j. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 87 in synon. Borneo, fide Ridley. Malay Peninsula, Rhio, Sumatra. 3. Sarcanthus koeteiensis (Schltr.) J. J.Sm. in Nat. Tijds- chr. Nederl. Ind. 72 (1913) 88. Saccolobium koeteiense Schltr. in Fedde Repert. 3 (1907) 280. Dutch Borneo, Schlechter 13336. Endemic. 4. Sarcanthus nieuwenhuisii J. J. Sm. in Ic. Bogor. 3 (1906) 57, t. 222 and in Nat. Tijdschr. Nederl. Ind. 72 (1913) 90. Dutch Borneo, Nieuivenhuis. Endemic. 5. Sarcanthus potamophilus Schltr. in Fedde Repert. 3 (1907) 279; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) §1. Dutch Borneo, Schlechter 13518. Endemic. 6. Sarcanthus ridleyi J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 92. Saccolabium laxum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 140. Sarawak, Hewitt. Endemic. 7. Sarcanthus samarindae (Schltr.) j. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 93. Saccolobium samarindae Schltr. in Fedde Repert. 3 (1907) 280. Dutch Borneo, Schlechter 13331. Endemic. 204 8. Sarcanthus strongyloides (Ridl.) J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 94. Saccolabium strongyloides Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 141. Sarawak, Lewis. Endemic. 9. Sarcanthus subulatus (Blume) Reichb. f. in Bonpl. 5 (1857) 41; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 105. Cleisostoma subulata Blume Bijdr. (1825) 303. Dutch Borneo, Winkler 2274. Assam to Java and Amboina. 10. Sarcanthus tenuirachis J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 50 and in Nat. Tijdschr. Nederl. Ind. 72 (1913) 95. Borneo, fide Smith. Endemic. 1. Camarotis callosa J. J. Sm. Nat. Tijdschr. Ned. Ind. 72 (1912) 97. Cleisostoma callosum Blume Bijdr. (1825) 364. Sarcanthus callosus Reichb. f. in Bonpl. 5 (1857) 41. Borneo, fide /. /. Smith, Orch. Jav. Java. 1. Taeniophyllum afline Schltr. in Fedde Repert. 9 (1911) 294. Sarawak, Schlechter 15848. Endemic. 2. Taeniophyllum borneense Schltr. in Bull. Herb. Boiss. II 6 (1906) 466. Borneo, Schlechter 13563. Endemic. 3. Taeniophyllum filiforme J. J. Sm. in Bull. Inst. Bot. Buitenz. 7 (1900) 4. Borneo, fide /. /. Smith. Java, Sumatra. 4. Taeniophyllum gracillimum Schltr. in Bull. Herb. Boiss. II 6 (1906) 466. Borneo, Schlechter 13556. Endemic. Dicotyledoneae. Casuarinaceae. 1. Casuarina equisetifolia Linn. Amoen. Acad. 4 (1759) 143; Miq. in DC. Prodr. 16 2 (1868) 339; Becc. Nelle Foreste di Borneo (1902) 583. Sarawak, Beccari. Foxworthy 181 \, Native collector 16221 Bur. Sci., Saraivak Museum 144\ India to Malaya, Australia, and Polynesia; now commonly cultivated in other tropical countries. 2. Casuarina nodiflora Forst. var. robusta Miq. in DC. Prodr. 16!2 (1868) 342; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 404. 205 Dutch Borneo, De Vriese; Sarawak, Native collector 724\ Bur. Sci. (sterile). The species in Polynesia. 3. Casuarina sumatrana Jungh. in Hoev. and De Vriese Tijdschr. Nat. Gesch. 11 (1844) 115; Miq. in DC. Prodr. 16 2 (1868) 341; Becc. Nelle Foreste di Borneo (1902) 583; Winkler in Engl. Bot. Jahrb. 49 (1913) 352. Sarawak, Beccari 2462\, Foxivorthy 149\; Dutch Borneo, TeysmannlWinkler 3058,Korthals; British North Borneo, Clemens 95051, Foxivorthy 593\ Burma to Sumatra, Java, Palawan and Mindanao. A sterile specimen from Mount Kinabalu, Clemens 10880, may prove to be Casuarina rumphiana Miq. Piperaceae. 1. Peperomia Candida Miq. Syst. Piper (1843) 105, Fl. Ind. Bat. 12 (1858-59) 432, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 135; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; C. DC. Prodr. 16jl (1869) 419; Boerl. Hand!. Fl. Nederl. Ind. 3 (1900) 76. Dutch Borneo, Korthals; British North Borneo, Haviland 1220. Java, Sumatra. 2. Peperomia decumbens C. DC. ex Gibbs in Journ, Linn. Soc. Bot. 42 (1914) 128. British North Borneo, Gibbs 4125, Haslaml, Clemens 103851 Endemic. 3. Peperomia parvibacca C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 356. Dutch Borneo, Winkler 2806. Endemic. 4. Peperomia pellucida H.B.K. Nov. Gen. Sp. PI. 1 (1816) 61; C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 356. Dutch Borneo, Winkler; British North Borneo, Clemens 95541, 96251 A native of tropical America, now in all tropical coun- tries. 5. Peperomia recurvata Miq. Syst. Piper. (1843) 141, Ann, Mus. Bot. Lugd.-Bat. 1 (1863-64) 135; C. DC. Prodr. 16il (1869) 440 (var. minor C. DC.) Dutch Borneo, Korthals. Java. 6. Peperomia reinwardtiana Miq. Syst. Piper. (1843) 141; C. DC. in DC. Prodr. 16|1 (1869) 447. Borneo, fide Miquel. Java. 1. Piper amphibraeteum C. DC. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 128. British North Borneo, Gibbs 4126, 4130. Endemic. 206 2. Piper anisotrichum C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 353. Dutch Borneo. Winkler 2780. Endemic. 3. Piper arborescens Roxb. Hort. Beng. (1814) 80, Fl. Ind. 1 (1820) 161; C. DC. Prodr. IGjl (1869) 358; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 75. Piper miniatum Blume in Verb. Bat. Genoots. 11 (1826) 166; C. DC. Prodr. 161 (1869) 354; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 74. Chavica miniata Miq. Syst. Pip. (1843) 234, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Labuan, Motley; Dutch Borneo, Korthals; Sarawak, Foxworthy 4791, Native collector 2831 Bar. Sci. Malay Peninsula to the Philippines and the Moluccas. 4. Piper arcuatum Blume in Verb. Bat. Genoots. 11 (1826) 180, t. 11; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 75; C. DC. Prodr. IGjl (1869) 360. Dutch Borneo, Korthals. Ceylon to southern China and Malaya. 5. Piper argyroneurum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 297, t. 27, f. 1 a-b; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 75. Dutch Borneo, Hallier. Endemic. 6. Piper baccatum Blume in Verb. Bat. Genoots. 11 (1826) 172, /. 3. f. 9; C. DC. Prodr. 16 1 (1869) 241; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 72; C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 356. Muldera baccata Miq. Syst. Pip. (1843) 341, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137. Dutch Borneo, Korthals. Java, Philippines. 7. Piper betle Linn. Sp. PI. (1753) 28; C. DC. Prodr. 16J1 (1869) 259; Becc. Nelle Foreste di Borneo (1902) 597. Chavica betle Miq. Syst. Pip. (1843) 228, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals; Sarawak, Beccari. Var. densum C. DC. Prodr. 1611 (1869) 360. Chavica densa Miq. Fl. Ind. Bat. 12 (1858-59) 443, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals. Var. siriboa (Linn.) C. DC. Prodr. 161 (1869) 359; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 127. British North Borneo, Gibbs 2847. Cultivated throughout the Indo-Malayan region. 207 8. Piper borneense N. E. Br. in Card. Chron. II 17 (1882) 108; Kew Bull. Add. Series 4 (1900) 326. Introduced into cultivation from Borneo. Endemic. 9. Piper caninum Blume in Verb. Bat. Genoots. 11 (1826) 214; C. DC. Prodr. 16|1 (1869) 341, and ex Winkler in Engl. Bot. Jahrb. 49 (1913) 355; Boerl. Handl. FI. Nederl. Ind. 3 (1900) 72. Cubeba canina Miq. Fl. Ind. Bat. 1|2 (1858-59) 449, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137. Borneo, Motley 13, 835; Dutch Borneo, Winkler 2690, 2910, 3476. Malay Peninsula and Archipelago, to the Philippines. 10. Piper celebicum Blume in Verb. Bat. Genoots. 11 (1826) 157; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 73. Borneo, fide Boerlage I.e. Java, Celebes. 11. Piper chaba Blume in Verb. Bat. Genoots. 11 (1826) 168; C. DC. Prodr. 1611 (1869) 347. Chavica chaba Miq. Fl. Ind. Bat. 12 (1858-59) 438, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals. Widely distributed in Malaya and the Philippines. 12. Piper cubeba Linn. f. Suppl. (1781) 90; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 72. Cubeba officinalis Rafin. Sylva Tellur. (1836) 84; Miq. Fl. Ind. Bat. 112 (1858-59) 448, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Henrici. Malaya. 13. Piper elatostema Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 295, t. 26, f. 3, and Bull. Herb. Boiss. 6 (1898) 816. Dutch Borneo, Hallier. Endemic. 14. Piper lutescens C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 355. Dutch Borneo, Winkler 2620. Endemic. 15. Piper majusculum Blume in Verb. Bat. Genoots. 11 (1826) 210; C. DC. Prodr. 161 (1869) 350. Chavica majuscula Miq. Fl. Ind. Bat. 12 (1858-59) 345, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals. Java, Sumatra. 16. Piper malamiri Blume in Verb. Bat. Genoots. 11 (1826) 203, /. 22, var cordatum C. DC. Prodr. 16 1 (1869) 348. Chavica blumei Miq. Syst. Pip. (1843) 246. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals. 208 Var. hirtellum C. DC. Lc. Dutch Borneo, Korthals. Java. 17. Piper metallicum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 297, t. 25, f. 1 ; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 76. Borneo, fide Hallier I.e. This is perhaps the same as Piper metallicum Lind. Cat. (1882) 6, ex Kew Bull. Add. Series 4 (1900) 326, which was introduced into cultivation from Borneo. Endemic. 18. Piper muricatum Blume Cat. Gew. Buitenz. (1823) 33; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 73. Dutch Borneo, Korthals. Java, Sumatra. 19. Piper nigrum Linn. Sp. PI. (1753) 28; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137; C. DC. Prodr. 16|1 (1869) 363; Becc. Nelle Foreste di Borneo (1902) 597. The common black pepper plant, extensively cultivated in parts of Borneo; Dutch Borneo, Korthals; Sarawak, Beccari, Foxworthy ! 20. Piper perbarbatum C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 345. Dutch Borneo. Winkler 3017. Endemic. 21. Piper porphjTophyllum (Lindl.) N. E. Br. in Card. Chron. II 22 (1884) 438; Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 299. Dutch Borneo, Hallier. Malay Peninsula, Penang. 22. Piper pubipedunculum C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 354. Dutch Borneo, Winkler 2689. Var. oblongifolium C. DC. I.e. Dutch Borneo, Winkler 2832. Endemic. 23. Piper retrofractum Vahl Enum. 1 (1804) 314; C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 353. Chavica offici- nariim Miq. Syst. Pip. (1844) 256, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals^ Winkler 2176. India to Malaya and the Philippines. 24. Piper sarmentosum Roxb. Fl. Ind. 1 (1820) 162, C. DC. Prodr. 1611 (1869) 352 and ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 128. Chavica sarmentosa Miq.; Ann. Mus. Bot Lugd.-Bat. 1 (1863-64) 136. 209 Dutch Borneo, Korthals; British North Borneo, Gibbs 2640. India to southern China and Malaya. Cubeba ? segetum Miq. Syst. Pip. (1843) 304, Fl. Ind. Bat. 1|2 (1858-59) 451, Dutch Borneo, Korthals, is of entirely doubtful status. 25. Piper stylosum Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 139; C. DC. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 128. British North Borneo, Gibbs 2887. Malay Peninsula, Sumatra. 26. Piper subpeltatum Willd. Sp. PI. 1 (1798) 166; C. DC. Prodr. 16[1 (1869) 333. Heckeria subpeltata Kunth; C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 352. Borneo, Motley 605; Dutch Borneo, Winkler 2658; British North Borneo, Topping 1521 !; Sarawak, Sarawak Museum P. 1041 India to tropical Africa, Malaya, and the Philippines. 27. Piper tjambai C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 355. Dutch Borneo, Winkler 2912. Endemic. 28. Piper vestitum C. DC. in Journ. Bot. 4 (1866) 166, Prodr. 1611 (1869) 341. Borneo, Lobb. Endemic. 29. Piper winkled C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 352. Dutch Borneo, Winkler 3018. Endemic. 1. Zippelia begoniifolia Blume in Schultes f. Syst. Veg. 7 (1830) 1651 ; C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 352. Dutch Borneo, Winkler 2743\ Indo-China, Sulu Archipelago, Java. Chloranthaceae. 1. Chloranthus brachystachys Blume Fl. Jav. Chloranth. (1828) 13, t. 2; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 129. British North Borneo, Gibbs 4122 Haviland- 1205, Clemens 100811 India to Japan and Malaya. 2. Chloranthus officinalis Blume Enum. PI. Jav. (1827) 79; Winkler in Engl. Bot. Jahrb. 49 (1913) 356; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 129. Dutch Borneo, Winkler 2688, Schlechter 13392; British North Borneo, Gibbs 2846, Clemens 99511; Sarawak, Hose 389\, Native collector 17641, 2537 \ Bur. Sci. Andaman Islands to southern China south to New Guinea. 210 Myricaceae. 1. Myrica esculenta Ham. var. missionis Chev. Monogr. Myric. (1901) 126. Myrica missionis Wall. Cat. (1832) No. 7297; C. DC. Prodr. 16!2 (1864) 152. Borneo, Motley 502. Var. farquhariana (Wall.) Chev. Monogr. Myric, (1901) 125. Sarawak, Foxivorthy 1861 Var. lobbii (Teysm. and Bin.) Chev. Monogr. Myric. (1901) 127. Sarawak, Beccari 3096. Var. sapida (Wall.) Chev. Monogr. Myric. (1901) 122. Borneo, Motley. India to the Malay Peninsula, Java and the Philippines. 2. Myrica javanica Blume Bijdr. (1825) 517; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 231. British North Borneo. Low, Haviland 1091. Java and the Philippines. Juglandaceae. 1. Englehardtia spicata Blume Bijdr. (1825) 528; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 384. Borneo, fide Boerlage I.e. (var. acerifolia Koord. and Val.). India to Java and the Philippines. Fagaceae. 1. Castanopsis argentea A. DC. in Journ. Bot. 1 (1863) 182, Prodr. 16j2 (1864) 112; King in Ann. Bot. Card. Calcutta 2 (1889) 98, t. 89; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 396. Borneo, fide King and Boerlage l.cc. Burma to Malaya. 2. Castanopsis borneensis King in Ann. Bot. Card. Cal- cutta 2 (1889) 99, t. 90; Becc. Nelle Foreste di Borneo (1902) 604. Sarawak, Beccari- 1212, 3078. Endemic. 3. Castanopsis brevispina Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 358. Sarawak, Foxivorthy 156\ Endemic. 4. Castanopsis costata Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 120, 221; A. DC. Prodr. 16J2 (1864) 110. Dutch Borneo, De Vriese. Malay Peninsula, Sumatra, Banca^ Java. 211 5. Castanopsis foxworthyi Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 358. Sarawak, FoxH'orf/iy 2/4! Endemic. 6. Castanopsis hullettii King in Hook. f. Fl. Brit. Ind. 5 (1888) 623; Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 358. Dutch Borneo, Winkler 2406. Malay Peninsula. 7. Castanopsis javanica A. DC. in Journ. Bot. 1 (1863) 182, Prodr. 16i2 (1864) 111; King in Ann. Bot. Gard. CalcuttP 2 (1889) 97, t. 88. Borneo, fide King I.e.; British North Borneo, Clemens 102671 107761 Burma and the Malay Peninsula to Sumatra, Java and the Philippines. 8. Castanopsis motleyana (mottleyana) King in Ann. Bot. Gard. Calcutta 2 (1889) 96, t. 86; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 12. Sarawak, Beccari 2613, Foxivorthyl; Dutch Borneo, Nieuwen- huis 684. Endemic. 9. Castanopsis sumatrana A. DC. in Journ. Bot. 1 (1863) 182, Prodr. 16|2 (1864) 113; King in Ann. Bot. Gard. Calcutta 2 (1889) 103, t. 97. Borneo, fide King I.e. Burma to Sumatra, Java, and the Philip- pines. 10. Castanopsis tungurrut (Blume) A. DC. in Journ. Bot. 1 (1863) 182; Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 358. Dutch Borneo, Winkler 3329, 3329a. Java. 11. Castanopsis turbinata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 232. British North Borneo, Haviland 1102. Endemic.^ 1. Quercus argentata Korth. Verh. Nat. Gesch. Bot. (1839- 42) 215, t. 47; Blume Mus. Bot. Lugd.-Bat. 1 (1850) 299; Miq. Fl. Ind. Bat. 1!1 (1856-57) 858; Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 221 ; A. DC. Prodr. 1612 (1864) 91 ; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 3. Dutch Borneo, Korthals (var. concolor Blume I.e.), Hallier 2864, 3349, De Vriese. Sumatra, Malay Peninsula. 2. Quercus beccariana Benth. in Hook. Ic. Ill 4 (1880) 10, t. 1315; King in Ann. Bot. Gard. Calcutta 2 (1889) 83, t. 78; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 12. Pasania beccariana Gamble in Journ. As. Soc. Beng. 75|4 (1915) 452. Synaedrys beccariana Koidz. in Bot. Mag. Tokyo 30 (1916) 188. Sarawak, Beccari 3310, British North Borneo, Clemens 103841, 10734 ! Penang, Singapore. 212 3. Quercus bennettii Miq. Fl. Ind. Bat. l!l (1857) 857; Wen- zig in Jahrb. Bot. Gard. Berlin 4 (1886) 235; King in Ann. Bot. Card. Calcutta 2 (1889) 64, t. 58 A; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 9. Pasania bennettii Gamble in Journ. As. Soc. Beng. 75|4 (1915) 433. Synaedrys bennettii Koidz. in Bot. Mag. Tokyo 30 (1916) 190. Sarawak, Beccari 2266, 2514; Dutch Borneo, Hallier 3181, Teysmann. Malay Peninsula, Sumatra, Banca, Philippines. 4. Quercus blumeana Korth. Verh. Nat. Gesch. Bot. (1839-42) 208, t. 44; Blume Mus. Bot. Lugd.-Bat. 1 (1850) 288; Miq. Fl. Ind. Bat. 1 (1855-58) 863, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 116; A. DC. Prodr. 1612 (1864) 103; Wenzig in Jahrb. Bot. Gart. Berlin 4 (1886) 237; King in Ann. Bot. Gard. Calcutta 2 (1889) 75, t. 69 B. Pasania blumeana Gamble in Journ. As. Soc. Beng. 7514 (1915) 445. Synaedrys blumeana Koidz. in Bot. Mag. Tokyo 30 (1916) 186. Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java. 5. Quercus conocarpa Oudem. in Versl. en Mededeel. 12 (1865) 206, Annot. Crit. Cupilif. Jav. (1865) 18, t. 10; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 113; A. DC. Prodr. 16l2 (1864) 93; King in Ann. Bot. Gard. Calcutta 2 (1889) Q\, t. 56 A; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 8. Pasania cono- carpa Schottky in Engl. Bot. Jahrb. 49 (1913) 357. Synaedrys conocarpa Koidz. in Bot. Mag. Tokyo 30 (1916) 191. Dutch Borneo, Hallier 2518; Sarawak, Beccari 12, 1207, 1710. British North Borneo, Clemens 109501, 108751 Malay Peninsula, Sumatra, Java. 6. Quercus cyclophora Endl. Gen. PI. 4 (1847) Suppl. 28; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 10. Pasania cyclophora (Gamble in Journ. As. Soc. Beng. 75'4 (1915) 442. Synaedrys cyclophora Koidz. in Bot. Mag. Tokyo 30 (1916) 191. Dutch Borneo, Hallier 2886. Penang, Malay Peninsula. 7. Quercus cyrtoryncha Miq. Fl. Ind. Bat. Suppl. (1860-62) 350; King in Ann. Bot. Gard. Calcutta 2 (1889) 66, t. 60 B; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 9. Pasania cyrtoryncha Gamble in Journ. As. Soc. Beng. 7514 (1915) 432. Sy- naedrys cyrtoryncha Koidz. in Bot. Mag. Tokyo 30 (1916) 191. Dutch Borneo, Hallier 806; Sarawak, Beccari 2168, 2880, 4031. Malay Peninsula, Sumatra, Mindanao. 8. Quercus daphnoidea Blume Fl. Jav. Cupulif. (1828) 28, Dutch Borneo, Hallier 3298. Java. Svnaedrvs daphnoidea Koidz. in Bot. Mag. Tokyo 30 (1916) 19L t.' 16; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 8. 213 9. Quercus dasystachya Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 221; King in Ann. Bot. Gard. Calcutta 2 (1889) 53, t. 45 B; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 7. Pasania dasystachya Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 356. Synaedrys dasystachya Koidz. in Bot. Mag. Tokyo 30 (1916) 194. Dutch Borneo, Hallier 1486, De Vriese, Winkler 3110; Sarawak, Foxworthy 150\, Beccari. Endemic. 10. Quercus discocarpa Hance in Journ. Bot. 12 (1874) 242; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 11. Pasania discocarpa Gamble in Journ. As. Soc. Bang. 75|4 (1915) 447. Synaedrys discocarpa Koidz. in Bot. Mag. Tokyo 30 (1916) 186. Dutch Borneo, Hallier 2098. Sumatra, Banca, Malay Peninsula. 1 1. Quercus ewyckii Korth. in Verh. Nat. Gesch. Bot. (1839- 42) 212, t. 46; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 9. Pasania etvyckii Gamble in Journ. As. Soc. Beng. 75,4 (1915) 431. Synaedrys ewyckii Koidz. in Bot. Mag. Tokyo 30 (1916) 191. Dutch Borneo, Hallier 3019. Sumatra. Malay Peninsula. 12. Quercus gracilis Korth. Verh. Nat. Gesch. Bot. (1839- 42) 207; Blume Mus. Bot. Lugd.-Bat. 1 (1850) 301 ; Miq. Fl. Ind. Bat. 1|1 (1856-57) 861, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 113; A. DC. Prodr. 16|2 (1864) 93; King in Ann. Bot. Gard. Calcutta 2 (1889) 88. Dutch Borneo, Korthals. Endemic. 13. Quercus hallieri Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 11, Fedde Repert. 3 (1906) 175. Synaedrys hallieri Koidz. in Bot. Mag. Tokyo 30 (1916) 189. Dutch Borneo, Hallier 2655. Endemic. 14. Quercus havilandii Stapf in Trans. Linn. Soc. Bot. 4 (1894) 231, t. 18, f. A 1-4; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 146. British North Borneo, Haviland, Gibbs 4264. Endemic. 15. Quercus hystrix Korth. Verh. Nat. Gesch. Bot. (1839-42) 200; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 108. Quercus korthalsii Blume Mus. Bot. Lugd.-Bat. 1 (1850) 292; Walp. Ann. 3 (1852-53) 383; A. DC. Prodr. 16|2 (1864) 89. Synaedrys hystrix Koidz. in Bot. Mag. Tokyo 30 (1916) 195. Dutch Borneo, Korthals. Var. mappacea (Korth.) Quercus mappacea' Korth. Verh. Nat. Gesch. Bot. (1839-42) 202; Miq. Fl. Ind. Bat. 1|1 (1857) 850. 214 Quercus korthalsii Blume var. mappacea A. DC. Prodr. 16i2 (1864) 90. Dutch Borneo, Korthals. Java, Sumatra, Malay Peninsula. 16. Quercus kunstleri King in Hook. f. Fl. Brit. Ind. 5 (1888) 606, Ann. Bot. Card. Calcutta 2 (1889) 40, t. 31; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 4. Synaedrys kunstleri Koidz. in Bot. Mag. Tokyo 30 (1916) 196. Dutch Borneo, Hallier 3383. Malay Peninsula. 17. Quercus iamponga Miq. Fl. Ind. Bat. Suppl. (1860-62) 347; King in Ann. Bot. Card. Calcutta 2 (1889) 53, t. 49. Pasania Iamponga Gamble in Journ. As. Soc. Beng. 7514 (1915) 423. Synaedrys Iamponga Koidz. in Bot. Mag. Tokyo 30 (1916) 196. Sarawak, Beccari 3012. Malay Peninsula, Sumatra, Banca, New Guinea. 18. Quercus ieptogyne Korth. Verh. Nat. Gesch. Bot. (1839-42) 206; Blume Mus. Bot. Lugd.-Bat. 1 (1850) 301; Miq. Fl. Ind. Bat. Ijl (1856-57) 861; Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 108; A. DC. Prodr. 16|2 (1864) 93; King in Ann. Bot. Gard. Calcutta 2 (1889) 89. Dutch Borneo, Korthals. Endemic. 19. Quercus lowii King in Ann. Bot. Gard. Calcutta 2 (1889) 28, t. 21 B. British North Borneo, Low. Endemic. Quercus monticola King was credited to Borneo on the basis of a specimen collected by Low; the specimen is Myrica javanica Blume, according to Stapf in Trans. Linn. Soc. Bot. 4 (1894) 231. 20. Quercus nieuwenhuisii Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 6, Fedde Repert. 3 (1906) 174. Synaedrys nieuwenhuisii Koidz. in Bot. Mag. Tokyo 30 (1916) 197. Dutch Borneo, Jaheri 1546. Endemic. 21. Quercus nivea King in Ann. Bot. Gard. Calcutta 2 (1889) 31, t. 24 B. Sarawak, Beccari 2243, 2551. Endemic. 22. Quercus ochracea (Schottky) comb. nov. ' Pasania ochracea Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 357. Sarawak, Foxworthy 258 \, 259 \ Endemic. 23. Quercus oidocarpa Korth. Verh. Nat. Gesch. Bot. (1839-42) 216, t. 47, f. 18; King in Ann. Bot. Gard. Calcutta 2 (1889) 28, t. 21 A. Sarawak, Beccari 1876, 2919. Burma, Malay Peninsula, Sumatra. 215 24. Quercus poculiformis Von Seem, in Engl. Bot. Jahrb. 27 (1900) Beibl. 64: 13, Bull. Dept. Agr. Ind. Neerl. 1 (1906) 9. Synaedrys poculiformis Koidz. in Bot. Mag. Tokyo 30 (1916) 192. Dutch Borneo, Teysmann 8355. Banca 25. Quercus pseudo-molucca Blume in Verb. Bat. Genoots, 2 (1825) 214, t. 4; King in Ann. Bot. Card. Calcutta 2 (1889) 43, t. 36. Pasania pseudo-molucca Oerst.; Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 357. Sarawak, Foxworthy 60!, 1611 Sumatra, Java, Celebes. 26. Quercus pulchra King in Ann. Bot. Card. Calcutta 2 (1889) 85, t. 81; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 12. Symiedrys pulchra Koidz. in Bot. Mag. Tokyo 30 (1916) 189. Sarawak, Beccari 2100, 3123, 3169; Dutch Borneo, Hallier 2885. Endemic. 27. Quercus rassa Miq. Fl. Ind. Bat. Suppl. (1860-62) 350; King in Ann. Bot. Card. Calcutta 2 (1889) 66, t. 60 A. Pasania rassa Gamble in Journ. As. Soc. Beng. 75!4 (1915) 436. Synaedrys rassa Koidz. in Bot. Mag. Tokyo 30 (1916) 192. Sarawak, Beccari 1876. Malay Peninsula, Penang, Sumatra. 28. Quercus reflexa King in Hook. f. Fl. Brit. Ind. 5 (1888) 616, Ann. Bot. Card. Calcutta 2 (1889) 78, t. ^2. Synaedrys reflexa Koidz. in Bot. Mag. Tokyo 30 (1916) 186. Sarawak, Beccari 4056, 4057. Malay Peninsula, Philippines. 29. Quercus reinwardtii Korth. Verb. Nat. Gesch. Bot. (1839-42) 211; King in Ann. Bot. Card. Calcutta 2 (1889) 63, t. 57 A. Synaedrys reinwardtii Koidz. in Bot. Mag. Tokyo 30 (1916) 192. Dutch Borneo, Teysmann 11301, 11302. Sumatra. 30. Quercus rufa Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 4, Fedde Repert. 3 (1906) 173. Synaedrys rufa Koidz. in Bot. Mag. Tokyo 30 (1916) 198. Dutch Borneo, Hallier 2481. Endemic. 31. Quercus sericea Scheff. in Nat. Tijdschr. Nederl. Ind. 31 (1870) 361; King in Ann. Bot. Gard. Calcutta 2 (1889) 63, t. 57 B. Synaedrys sericea Koidz. in Bot. Mag. Tokyo 30 (1916) 192. Sarawak, Beccari 2919. Banca. 32. Quercus spicata Sm. in Rees. Cyclop. 29 (1819) No. 12; Miq. Fl. Ind. Bat. 1|1 (1857) 848, Ann. Mus. Bot. Lugd.-Bat. 1 216 (1863-64) 106; A. DC. Prodr. 16:2 (1864) 85; Wenzig in Jahrb. Bot. Gart. Berlin 4 (1886) 224. Synaedrys spicata Koidz. in Bot. Mag. Tokyo 30 (1916) 198. Var. microcalyx (Korth.) Miq. Fl. Ind. Bat. 1|1 (1857) 848; A. DC. Prodr. 16 2 (1864) 85; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 6. Quercus microcalyx Korth. Verb. Nat. Gesch. Bot. (1839-42) 204. Quercus anceps Korth I.e. Dutch Borneo, Korthals, Halller 1719; British North Borneo, Villamil 50\, 2161, Agama 435\ India to Sumatra and Java. 33. Quercus sundaica Blume in Verb. Bat. Genoots. 9 (1825) 216; King in Ann. Bot. Gard. Calcutta 2 (1889) 51, tt. 47, 48; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 7. Pasania sundaica Oerst. Kjoeb. Vidensk. Meddel. (1866) 83. Synaedrys sundaica Koidz. in Bot. Mag. Tokyo 30 (1916) 198. Sarawak, Beccari 3241, 3336; Dutch Borneo, Teysmann 8232, Nieuwenhuis 626, 115. Malay Peninsula, Sumatra, Java. 34. Quercus treubiana Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 3, Fedde Repert. 3 (1906) 173. Dutch Borneo, Hallier 2915. Endemic. Quercus truncata King is erroneously credited to Borneo by Koidzumi (as Synaedrys truncata Koidz.) in Bot. Mag. Tokyo 30 (1916) 190; it is an Indian species. 35. Quercus wenzigiana King in Hook. f. Fl. Brit. Ind. 5 (1888) 613, Ann. Bot. Gard. Calcutta 2 (1889) 65, t. 58 B; Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 9. Pasania wenzigiana Gamble in Journ. As. Soc. Beng. 75!4 (1915) 435. Synaedrys wenzigiana Koidz. in Bot. Mag. Tokyo 30 (1916) 193. Sarawak, Beccari 1208, 3263; Dutch Borneo, Hallier 2322. Malay Peninsula, Penang. 36. Quercus wilhelminae Von Seem, in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 9, Fedde Repert. 3 (1906) 175. Dutch Borneo, Hallier 2628. Endemic. 37. Quercus winkleriana (Schottky) comb. nov. Pasania winkleriana Schottky ex Winkler in Engl. Bot. Jabrb. 49 (1913) 357. Sarawak, Foxworthy 176\, Native collector 1923\ Bur. Sci. Endemic. Ulmaceae. 1. Gironniera nervosa Planch, in Ann. Sci. Nat. Ill 10 (1848) 338; Miq. Fl. Ind. Bat. 112 (1858-59) 222; Planch, in DC. Prodr. 17 (1873) 206; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 74. 217 Dutch Borneo, fide Blume I.e., Winkler 23751; Sarawak, Fox- worthy 135 \, Native collector 8751 Bur. Sci., Sarawak Museum 182\ Malay Peninsula, Sumatra. 2. Gironniera paucinervia Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 189. British North Borneo, Clemens 109981 Endemic. 3. Gironniera subaequalis Planch, in Ann. Sci. Nat. Ill 10 (1848) 339; Miq. Fl. Ind. Bat. 112 (1858-59) 222; Blume Mus. Bot. Lugd.-Bat. 2(1856) 73 (var. serrulata Blume) ; Planch, in DC. Prodr. 17 (1873) 206. Dutch Borneo, fide Blume I.e.; British North Borneo, Villamil 280] Southern China to the Malay Peninsula, Sumatra, Java, and the Philipines. 1. Trema amboinensis (Willd.) Blume Mus. Bot. 2 (1856) 61, quoad syn. non Auctt. Celtis amboinensis Willd. Sp. PI. 4|2 (1805) 997! Trema virgata Blume Mus. Bot. Lugd.-Bat. 2 (1856) 59. Sarawak, Native collector 8561, 11091, 13811, 2448\ Bur. Sci., Hose 1361, 1761; British North Borneo, Clemens 98181, Villamil 1861, Yates 621 Malay Peninsula to the Philippines and New Guinea. 2. Trema angustifolia (Planch.) Blume Mus. Bot. Lugd.- Bat. 2 (1856) 58. British North Borneo, Clemens 98431 Malay Peninsula, Penang. 3. Trema orientalis (Linn.) Blume Mus. Bot. Lugd.-Bat. 2 (1856) 58. Trema amboinensis Bernard in Bull. Herb. Boiss. 11 6 (1906) 33; Winkler in Engl. Bot. Jahrb. 49 (1913) 359; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 136, non (Willd.) Blume (See Merrill, E. D. Interpret. Herb. Amb. (1917) 187). Trema velutina Blume Mus. Bot. Lugd.-Bat. 2 (1856) 62. Dutch Borneo, Winkler 2621; British North Borneo, Gibbs 2587, Villamil 133 \, 3241, Clemens 96621, 97131, 101461; Sarawak, Hose 3981, Native collector 1451,8771 lHOl Bur. Sci. India to Southern China and Formosa to tropical AustraHa and Poly- nesia. 4. Trema rigida (Dene.) Blume Mus. Bot. Lugd.-Bat. 2 (1856) 61; Winkler in Engl. Bot. Jahrb. 49 (1913) 359. Trema orientalis Blume var. rigida Lauterb. in Engl. Bot. Jahrb. 50 (1913) 322. Dutch Borneo, Winkler 2191. India to New Guinea. Moraceae. 1. Bleekrodea insignis Blume Mus. Bot. Lugd.-Bat. 2 (1856) 98, /. 28; Miq. Fl. Ind. Bat. 12 (1858) 282. 218 Borneo, fide Blume, I.e. Endemic. 1. Sloetia sideroxylon Teysm. and Binn. in Nat. Tijdschr. Nederl. Ind. 25 (1863) 291 ; Becc. Nelle Foreste di Borneo (1902) 583. Sarawak, Beccari. Malay Peninsula, Sumatra, Java. 1. Parartocarpus beccariana Baill. Adansonia 11 (1875) 294; Renner in Engl. Bot. Jahrb. 39 (1907) 363. Sarawak, Beccari 2577. Endemic. 2. Parartocarpus borneensis Becc. Nelle Foreste di Borneo (1902) 634; Renner in Engl. Bot. Jahrb. 39 (1907) 362. Sarawak, Beccari 2005. Endemic. 3. Parartocarpus excelsa Becc. Nelle Foreste di Borneo (1902) 634; Renner in Engl. Bot. Jahrb. 39 (1907) 363. Sarawak, Beccari 673. Endemic. 1. Artocarpus blumei Tree, in Ann. Sci. Nat. Ill 8 (1847) II!; Becc. Nelle Foreste di Borneo (1902) 604, 632. Sarawak, Beccari 761, 1037 {A. kunstleri King, fide Beccari), Sarawak Museum 1051 Var. sarawakensis Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 370, nomen nudum. Sarawak, fide Boerlage I.e. Malay Peninsula to Java and the Philippines. 2. Artocarpus champeden (Lour.) Spreng. Syst. 3 (1826) 804. Artocarpus polyphema Pers. Syn. 2 (1805) 531; Becc. Nelle Foreste di Borneo (1907) 583, 589, 599. Sarawak, Beccari, Sarawak Museum 1291 Indo-China to Malaya. 3. Artocarpus communis Forst. Char. Gen. (1776) 101. Artcocarpus incisa Linn. f. Suppl. (1781) 411; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 211; Becc. Nelle Foreste di Borneo (1902) 599. Dutch Borneo, Korthals; Sarawak, Beccari. Malaya to Poly- nesia; cultivated in other tropical countries. 4. Artocarpus elastica Reinw. ex Blume Bijdr. (1825) 481; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 211. Dutch Borneo, Korthals. Java to the Philippines and the Moluccas. 5. Artocarpus frutescens (Becc.) Renner in Engl. Bot. Jahrb. 39 (1907) 367. Prainea frutescens Becc. Nelle Foreste di Borneo (1902) 635. Sarawak, Beccari 667. Endemic. 219 6. Artocarpus gomeziana Wall.?; Becc. Nelle Foreste di Borneo (1902) 563. Sarawak, Beccari. Malay Peninsula, Tenasserim, Andaman Islands. 7. Artocarpus humilis Becc. Nelle Foreste di Borneo (1902) 629; Renner in Engl. Bot. jahrb. 39 (1907) 369. Sarawak, Beccari 3128. Endemic. 8: Artocarpus Integra (Thunb.) Merr. Interpret. Herb. Amb. (1917) 190. Artocarpus integrifolia Linn, f.; Becc. Nelle Foreste di Borneo (1902) 599. Sarawak, Beccari. India to Malaya; introduced in other tro- pical countries. 9. Artocarpus kemando Miq. Fl. Ind. Bat. Suppl. (1860-62) 418; Becc. Nelle Foreste di Borneo (1902) 583, 604, 628; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 29; Renner in Engl. Bot. Jahrb. 39 (1907) 366. Sarawak, Beccari 935, 2666 {A. maingayi King, fide Beccari); Dutch Borneo Van Romburgh. Sumatra. 10. Artocarpus limpato Miq. Fl. Ind. Bat. Suppl. (1860-62) 421; Renner in Engl. Bot. Jahrb. 39 (1907) 367. Prainea cuspi- data Becc. Nelle Foreste di Borneo (1902) 636. Sarawak, Beccari 2825. Endemic. 11. Artocarpus longifolia Becc. Nelle Foreste di Borneo <1902) 629. Borneo, Herb. Bogor. 11312. Endemic. 12. Artocarpus mutabilis Becc. Nelle Foreste di Borneo (1902) 627; Renner in Engl. Bot. Jahrb. 39 (1907) 365. Sarawak, Beccari 758. Endemic. 13. Artocarpus odoratissima Blanco Fl. Filip. (1837) 671; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 80. Arto- carpus tarap Becc. Nelle Foreste di Borneo (1902) 594, 603, 626. Sarawak, Beccari 9, 2697, 2588, 2528; British North Borneo, Villamil 2001 Philippines. 14. Artocarpus peduncularis Kurz in Journ. Bot. 4 (1875) 331; Becc. Nelle Foreste di Borneo (1902) 632. Sarawak, Beccari 3937. Malay Peninsula, Nicobar Islands. 15. Artocarpus reniformis Becc. Nelle Foreste di Borneo (1902) 631. Sarawak, Beccari 3551, 3107. Endemic. 16. Artocarpus superba Becc. Nelle Foreste di Borneo (1902) 625. 220 Sarawak, Beccari 2997, Foxworthy 344\ Mindanao. 17. Artocarpus tamaran Becc. Nelle Foreste di Borneo (1902) 626; Renner in Engl. Bot. Jahrb. 39 (1907) 366. Sarawak, Beccari 2996. Endemic. 18. Artocarpus tampang Miq. Fl. Ind. Bat. Suppl. (1860-62) 421; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 371. Borneo, fide Boerlage I.e. Sumatra, Banca. 19. Artocarpus rigida Blume Bijdr. (1825) 482, Becc. Nelle Foreste di Borneo (1902) 632. Sarawak, Beccari 2478, 299S. Burma to Malaya. 1. Antiaris toxicaria (Pers.) Lesch. in Ann. Mus. Paris 16 (1810) 478; Blume Rumphia 1 (1835) 56, t. 22, 23; Miq. Fl. Ind. Bat. 1|2 (1858) 291, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 214; Becc. Nelle Foreste di Borneo (1902) 594. Borneo, fide Blume. Sumatra to Celebes and the Philippines. 1. Ficus acamptophylla Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 264; Valeton Ic. Bogor. 3 (1907) 89, t. 236. Dutch Borneo, Korthals, De Vriese. Banca. 2. Ficus acidula King in Ann. Bot. Card. Calcutta 1 (1887) 176, t. 223. Sarawak, Beccari 2832. Endemic. 3. Ficus adhaerens Miq. PI. Jungh. (1851) 55; Becc. Nelle Foreste di Borneo (1902) 525. Sarawak, Beccari. King reduces this as a variety of Ficus ramentacea Roxb., a' species extending from India to Malaya. 4. Ficus alba Reinw. ex Blume Bijdr. (1825) 467; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 270; Winkler in Engl. Bot. Jahrb. 49 (1913) 364. Dutch Borneo, Korthals, Winkler 2186, 2202, 2253; Sarawak, Hewitt \ Malay Peninsula and Archipelago. 5. Ficus altissima Blume Bijdr. (1825) 444. Sarawak, Foxworthy 3121 India to Malaya. 6. Ficus ampelos Burm. f. Fl. Ind. (1768) 226; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 272 (var. politoria Miq.) Dutch Borneo, Korthals. Malay Archipelago. 7. Ficus annulata Blume Bijdr. (1825) 448; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 261. Dutch Borneo, Korthals. Burma to Malaya. 8. Ficus apiocarpa Miq. Ann. Mus. Bot. ' Lugd.-Bat. 3 '(1867) 269; Becc. Nelle Foreste di Borneo (1902) 603. 221 Dutch Borneo, Korthals; Sarawak, Beccari. Malay Peninsula and Archipelago. 9. Ficus beccarii King in Ann. Bot. Gard. Calcutta 1 (1887) 102, t. 130. Sarawak, Beccari 2900; British North Borneo, Clemens 103361 Endemic. 10. Ficus benjamina Linn. Mant. 1 (1767) 129; Becc. Nelle Foreste di Borneo (1902) 583. Urostigma benjaminum Miq. Fl. Ind. Bat. 1J2 (1858-59) 346. Sarawak, Beccari. Widely distributed in the Indo-Malayan region. 11. Ficus binnendykii Miq. Ann. Mus. Bot. Lugd,-Bat. 3 (1867) 288; King in Ann. Bot. Gard. Calcutta 1 (1887) 41, t. 47, 82c; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 363. Borneo, fide Boerlage and King l.cc. Java. 12. Ficus borneensis Becc. Nelle Foreste di Borneo (1902) 525. Ficus diversifolia Blume var. borneensis King ex Becc. I.e. Sarawak, Beccari 1246, 274. No description of this seems to have been published. 13. Ficus bracteata Wall. Cat. (1831) No. 4498; Boerl. in Bull. Inst. Bot. Buitenz. 5- (1900) 28. Dutch Borneo, Van Romburgh; Boerlage identified the speci- men as doubtfully representing Wallich's species. Singapore. 14. Ficus caliosa Willd. Mem. Berl. Acad. (1789) 102; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 81. British North Borneo, Villamil 17 9\ Ceylon to Burma and Malaya. 15. Ficus caulocarpa Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 235, 297; Becc. Nelle Foreste di Borneo (1902) 525. Ficus miquelii King in Ann. Bot. Gard. Calcutta 1 (1887) 106, t. 137; Winkler in Engl. Bot. Jahrb. 49 (1913) 363; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 136. Sarawak, Beccari; Dutch Borneo, Winkler 2666; British North Borneo, Gibbs 2759. Burma to New Guinea. 16. Ficus ciirysocarpa Reinw. ex Blume Bijdr. (1825) 475; Winkler in Engl. Bot. Jahrb. 49 (1913) 365; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 137. Ficus aurata Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 271. Dutch Borneo, Winkler 2911; British North Borneo, Gibbs 3940, Clemens 95121, 100951 Var. undulata Winkler in Engl. Bot. Jahrb. 49 (1913) 365. 222 Dutch Borneo, Winkler 2185. Burma to Sumatra and Java. 17. Ficus condensa King in Ann. Bot. Gard. Calcutta 1 (1887) 113, t. 149. Sarawak, Beccari 857. Endemic. 18. Ficus consociata Blume Bijdr. (1825) 447; Becc. Nelle Foreste di Borneo (1902) 262; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 27. Sarawak, Beccari; Dutch Borneo, Van Romburgh. Var. murtoni King in Ann. Bot. Gard. Calcutta 1 (1887) 34, t. 37; Boerl. I.e. Dutch Borneo, Van Rosenburgh. The species in Sumatra an-l Java, the variety in the Malay Peninsula. 19. Ficus crininervia Miq. Fl. Ind. Bat. Suppl. (1860-62) 175, 432; Becc. Nelle Foreste di Borneo (1902) 525. Sarawak, Beccari. Assam to the Philippines and New Guinea. 20. Ficus cucurbitina King in Ann. Bot. Gard. Calcutta 1 (1887) 22, t. 71. Sarawak, Beccari 3436. Celebes. 21. Ficus chrysocoma Blume Bijdr. (1825) 446. British North Borneo, Clemens 96201 Malay Peninsula to tro- pical Australia. 22. Ficus cuspidata Reinw. ex Blume Bijdr. (1825) 464; Miq. Fl. Ind. Bat. 1|2 (1858-59) 308, t. 19. Borneo, fide Miquel I.e. Java and Sumatra; fide Miquel extending to the Moluccas and New Guinea. 23. Ficus cycloneura King in Ann. Bot. Gard. Calcutta 1 (1887) 31, t. 32; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 362. Sarawak, Beccari 3353 ; Boerlage I.e. states that the Bornean form figured and described by King is not Urostigma cycloneura Miq., which is a Sumatran species. 24. Ficus discolor Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 221; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 369. Dutch Borneo, De Vriese. An endemic species of uncertain status. 25. Ficus diversifolia Blume Bijdr. (1825) 456; Miq. Fl. Ind. Bat. 1|2 (1858-59) 328; Winkler in Engl. Bot. Jahrb. 49 (1913) 365. Dutch Borneo, Winkler 2307; Sarawak, Heivittl, Foxworthy 36\, Native collector 19141 Bur. Sci.; British North Borneo, Clemens 107931, 10804\ 223 Var. lutescens (Desf.) King in Ann. Bot. Gard. Calcutta 1 (1887) 140; Winkler in Engl. Bot. Jahrb. 49 (1913) 365. Dutch Borneo, Winkler 3264, 3265. Malay Peninsula and Archipelago. 26. Ficus excavata King in Ann. Bot. Gard. Calcutta 1 (1887) 127. t. USB; Renner in Engl. Bot. Jahrb. 39 (1907) 400. Sarawak, Beccari 1368. Malay Peninsula 27. Ficus (istuSosa Reinw. ex Blume Bijdr. (1825) 470; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 284. Dutch Borneo, Korthals (vars. angustifolia Miq. et obliqiia Miq.); British North Borneo, Clemens 112571 India to Malaya. 28. Ficus forstenii Miq. in Ann. Mus. Bot. Lugd.Bat. 3 (1867) 214, 285, King in Ann. Bot. Gard. Calcutta 1 (1887) 29, *. 29. Dutch Borneo, Teysmann. Philippines, Timor, Celebes. 29. Ficus francisci Winkl. in Engl. Bot. Jahrb. 49 (1913) 363. Dutch Borneo, Winkler 2858, 2859. Endemic. 30. Ficus fulva Reinw. ex Blume Bijdr. (1825) 478; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 28. Dutch Borneo, Van Romburgh; British North Borneo, Clemens 9794\ Burma to Malaya. 31. Ficus gelderi Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 216. Ficus indica Linn. var. gelderi King in Ann. Bot. Gard. Calcutta 1 (1887) 39, t. 45, lower fig. Dutch Borneo, Korthals. Malay Peninsula and Archipelago 32. Ficus geocarpa Teysm. ex Miq. Ann. Mus. Bot. Lugd.- Bat. 3 (1867) 231, 296; King in Ann. Bot. Gard. Calcutta 1 (1887) 102, t. 128. Sarawak, Beccari 2797, 2901. Celebes. 33. Ficus gibbosa Blume Bijdr. (1825) 466; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 137. British North Borneo, Gibbs 2841. India to southern China and Malaya. 34. Ficus gibbsiae Ridl. in Journ. Linn. Soc. Bot. 42 (1914) 137. British North Borneo, Gibbs 4008, 3972, Clemens 99141 10002], 110901 Endemic. 35. Ficus glabella Blume Bijdr. (1825) 452; Becc. Nelle Foreste di Borneo (1902) 525. Sarawak, Beccari. India to Malaya. 224 36. Ficus globosa Blume Bijdr. (1825) 449; Winkler in Engl. Bot. Jahrb. 49 (1913) 361. Ficus grewiaefolia Blume credited to Borneo by Miquel Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 273 is stated by King to be in part Ficus pisifera Wall and in part Ficus ampelos Burm. f. Dutch Borneo, Winkler 2351. Burma to Malaya. 37. Ficus grossevenis Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 227; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 369. Dutch Borneo, De Vriese. Probably endemic although credited by Miquel with doubt to Ceram or Amboina. 38. Ficus herasleyana King in Ann. Bot. Gard. Calcutta 1 (1887) 112, t. 146. Sarawak, Beccari 2335; British North Borneo, Clemens 101651 Endemic. 39. Ficus hispida Linn. f. Suppl. (1781) 442; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 282. Dutch Borneo, De Vriese. India to Australia. 40. Ficus hypogaea King in Ann. Bot. Gard. Calcutta 1 (1887) 100, t. 125. Sarawak, Beccari 2798; Dutch Borneo, Teysmann, Motley. Sumatra. 41. Ficus indica Linn. Sp. PI. (1753) 1060; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 137. British North Borneo, Gibbs 4329. India to Malaya; often confused with Ficus retusa Linn. 42. Ficus infectoria Roxb. var. caulocarpa (Miq.) King in Ann. Bot. Gard. Calcutta 1 (1887) 63, t. 75. Sarawak, Beccari 3399. A polymorphous species extending from India to Malaya, the above variety in the Philippines. 43. Ficus kinabaluer.sis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 226. British North Borneo, Haviland 1216, Clemens 107001 Endemic. 44. Ficus korthalsii Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 215, 286; King in Ann. Bot. Gard. Calcutta 1 (1887) 33, t. 35 A, Winkler in Engl. Bot. Jahrb. 49 (1913) 361. Dutch Borneo, Korthals, Winkler 2442. Var. beccariana King I.e. Sarawak, Beccari 1040, 2183, 2850. Endemic. 45. Ficus lepicarpa Blume Bijdr. (1825) 459; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 283. Ficus volkameriaefolia Wall.; Winkler in Engl. Bot. Jahrb. 49 (1913) 363. 225 Dutch Borneo, Korthals, De Vriese, Winkler 3322. Malay- Peninsula, Sumatra, Java, and according to Miquel, the Moluccas. 46. Ficus leucoptera Miq. PI. Jungh. (1851) 52; King in Ann. Bot. Card. Calcutta 1 (1887) 157, t. 199. Sarawak, Beccari 962. Java. 47. Ficus linearis Becc. Nelle Foreste di Borneo (1902) 525. Sarawak, Beccari 2501. Endemic; no description appears to have been published. 48. Ficus macilenta King in Ann. Bot. Card. Calcutta 1 (1887) 155, t. 196. Sarawak, Beccari 1696. Endemic. 49. Ficus montana Burm. f. Fl. Ind. (1768) 226 Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 271. Dutch Borneo, De Vriese. Widely distributed in the Indo- Malayan region (Ficus quercifolia Roxb.). 50. Ficus motleyana Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 228; King in Ann. Bot. Card. Calcutta 1 (1887) 158, t. 202; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 226. Dutch Borneo, Motley, Teysmann, De Vriese; British North Borneo, Haviland 1215, Villamil 290\; Sarawak, Native collector 585\, 14431, 14441 Bur. Sci. Endemic. 51. Ficus obscura Blume Bijdr. (1825) 474; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 272; Winkler in Engl. Bot. Jahrb. 49 (1913) 363. Dutch Borneo, Korthals, Winkler 3283, Schlechter 13339. India to Malaya. 52. Ficus obtusa Hassk. Cat. Hort. Bogor. (1844) 7-5. Pogonostrophe borneensis Miq. Fl. Ind. Bat. 1|2 (1858-59) 330. Borneo, fide Miquel, I.e. Malay Peninsula and Archipelago. 53. Ficus pachyphylla King in Ann. Bot. Card. Calcutta 1 (1887) 32, t. 34. Sarawak, Beccari 1303. Endemic. 54. Ficus parietalis Blume Bijdr. (1825) 462; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 277; Becc. Nelle Foreste di Borneo (1902) 262; Winkler in Engl. Bot. Jahrb. 49 (1913) 361. Sarawak, Beccari; Dutch Borneo, Winkler 2706. Malay Pen- insula and Archipelago. 55. Ficus pilosa Reinw. ex Blume Bijdr. (1825) 446; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 260; Boerl. Handl. FL Nederl. Ind. 3 (1900) 361. 226 Dutch Borneo, Korthals. Var. chrysocoma (Blume) King in Ann. Bot. Gard. Calcutta 1 (1887) 21, t. 16. Borneo, fide King I.C.Malay Peninsula and Archipelago. 56. Ficus pisifera Wall. Cat. (1831) No. 4504; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 28, Becc. Nelle Foreste di Borneo (1902) 262; Winkler in Engl. Bot. Jahrb. 49 (1913) 361. Dutch Borneo, Winkler 2981, 3286, Van Romburgh; Sarawak, Beccari; British North Borneo, Clemens 104671 Malay Penin- sula and Archipelago. 57. Ficus pruniformis Blume Bijdr. (1825) 451; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 266. Dutch Borneo, Korthals; Sarawak, Hewitt]; British North Borneo, Clemens 104291 Malay Peninsula to Java, Sumatra, and the Philippines. 58. Ficus pubinervis Blume Bijdr. (1825) 452; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 263; King in Ann. Bot. Gard. Calcutta 1 (1887) 54, t. 66. Urostigma hasseltii Miq. PI. Jungh. (1851) 46, Fl. Ind. Bat. 1|2 (1858-59) 341. Dutch Borneo, Korthals. Sumatra, Java, Timor, Celebes. 59. Ficus punctata Thunb. Ficus (1786) 9; Becc. Nelle Foreste di Borneo (1902) 525. Sarawak, Beccari, Hewittl Var, falcata (Thunb.) King in Ann. Bot. Gard. Calcutta 1 (1887) 69. Dutch Borneo, Winkler 2357. Malay Peninsula and Archi- pelago. 60. Ficus ramentacea Roxb. Fl. Ind. ed. 2, 3 (1832) 547. Ficus rigescens Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 278. Borneo, (?), fide Miquel; British North Borneo, Clemens 104721 India to Malaya. 61. Ficus recurva Blume Bijdr. (1825) 457; Becc. Nelle Foreste di Borneo (1902) 603; Winkler in Engl. Bot. Jahrb. 49 (1913) 364. Ficus strigosa Blume; Miq. Ann. Mus. Bot. Lugd.- Bat. 3 (1867) 279. Sarawak Beccari; Dutch Borneo, Winkler 2691, 3102, Korthals. Malay Peninsula and Archipelago. 62. Ficus retusa Linn. Mant. 1 (1767) 129; Becc. Nelle Foreste di Borneo (1902) 525. Sarawak Beccari; British North Borneo, Clemens 112471 9582 !, Villamil 267 ! 227 Var. nitida (Thunb.) Miq. Ann. Mus. Bot. Lugd.-Bat 3 (1867) 267; Winkler in Engl. Bot. Jahrb. 49 (1913) 361. Dutch Borneo, Korthals, Winkler 3447. Tropical Asia and Malaya. 63. Ficus riparia Becc. Nelle Foreste di Borneo (1902) 524. Sarawak, Beccari 2781. Endemic; no description seems to have been published. 64. Ficus rostrata Lam. Encycl. 2 (1788) 498; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 274. Ficus radicans Roxb.;!Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 278, Fl. Ind. Bat. 112 (1858-59) 306. Ficus uniglandulosa Wall.; Miq.iAnn. Mus. Bot. Lugd.-Bat. 3 (1867) 277. Dutch Borneo, De Vriese, Korthals. India to Malaya. 65. Ficus rudis Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 222, 291. British North Borneo, Clemens 99071 Celebes, Kei, Philip- pines. 66. Ficus septica Burm. f. ,F1. Ind. (1768) 226. Ficus leucantatoma Poir. in Lam. Encycl. Suppl. 2 (1811) 654; King in Ann. Bot. Card. Calcutta 1 (1887) 119, t 159. Labuan, Motley 208; British North Borneo, Clemens 10203], Villamil 3051 Widely distributed in the Malayan region. • 67. Ficus setiflorus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 226, t. 18, f. B 5-8. British North Borneo, Haviland 1214, Clemens 106431 Endemic. 68. Ficus simiae Winkler in Engl. Bot. Jahrb. 49 (1913) 362. Dutch Borneo, Winkler 2515. Endemic. 69. Ficus stolonifera King in Ann. Bot. Card. Calcutta 1 (1887) 104, t. 132. Sarawak, Beccari 2799. Endemic 70. Ficus sub-subulata Miq, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 225; Boerl. Handl. Fl. NederL Ind. 3 (1900) 369. Dutch Borneo, Korthals. Sumatra; a species of doubtful status. 71. Ficus subulata Blume Bijdr. (1825) 461; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 275 (var. borneensis Miq.) Winkler in Engl. Bot. Jahrb. 49 (1913) 361. 228 Borneo, fide Miguel I.e.; Dutch Borneo, Schlechter 13394; British North Borneo, Clemens 104701, 104681 India to southern China and Malaya. 72. Ficus toxicaria Linn. Mant. 1 (1767) 305; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 269. Borneo fide Miguel I.e. Java, Sumatra. 73. Ficus treubii King in Ann. Bot. Card. Calcutta 1 (1887) 105, t. 134. Sarawak, Beccari 2800. Endemic. 74. Ficus truncata Miq. Fl. Ind. Bat. 112 (1857-58) 336; King in Ann. Bot. Card. Calcutta 1 (1887) 41, t. 50. Dutch Borneo, Korthals; Sarawak Native Collector 588 \ Bur. Sci. Malay Peninsula, Java. 75. Ficus uncinata (King) Becc. Nelle Foreste di Borneo (1902) 527. Ficus geocarpa Teysm. var. uncinata King, in Ann. Bot. Card. Calcutta 1 (1887) 102, t. 129; Winkler in Engl. Bot. Jahrb. 49 (1913) 363. Sarawak, Beccari 2458; Dutch Borneo, Winkler 2224, 3232. Endemic. 76. Ficus urophylla Wall. Cat. (1831) No. 4483; Miq. Fl. Ind. Bat. 1|2 (1858-59) 306; Winkler in Engl. Bot. Jahrb. 49 (1913) 361. Dutch Borneo, Winkler 3209\; Sarawak, Native collector 16431 Bur. Sci.; British North Borneo, Clemens 99091 Malay Peninsula and Archipelago. 77. Ficus variegata Blume Bijdr. (1825) 459. Ficus subracemosa Blume; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 282. Dutch Borneo, Korthals. India to Malaya and the Philippines. 78. Ficus villosa Blume Bijdr. (1825) 441; Miq. Fl. Ind. Bat. 1|2 (1858-59) 317. Borneo, fide Miguel I.e.; British North Borneo, Clemens 101981, 111711 Malay Peninsula and Archipelago. 79. Ficus xylophylla Wall. Cat. (1831) No. 4558; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 29. Dutch Borneo, Van Romburgh. Malay Peninsula, Sumatra. 1. Conocephalus amethystinus Winkl. in Engl. Bot. Jahrb. 49 (1913) 359. Dutch Borneo, Winkler 28281; Sarawak, Foxworthy 741, Native collector 186\, 587 \, 11731, 11741, 24731, 27031 Bur. Sci. Endemic. 229 2. Conocephalus borneensis Miq. Ann. Mus. Bot. Lugd.- Bat. 3 (1867) 210; Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 219. Dutch Borneo, Korthals. Endemic. 3. Conocephalus cordifolius Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 220, t. 7. Sarawak, Beccari 2864; British North Borneo, Clemens 102721 Endemic. 4. Conocephalus dubius Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 225, t. U. Sarawak, Beccari 3193. Endemic. 5. Conocephalus intermedius Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 216, t. 6. Sarawak, Beccari, Native collector 187 \, 11721, Bur. Sci. Endemic. 6. Conocephalus micranthus Miq. Ann. Mus. Bot. Lugd.- Bat. 3 (1867) 210; Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 217. Dutch Borneo, Korthals. Endemic. 7. Conocephalus microstachys Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 223, t. 9. Sarawak, Beccari 123. Endemic. 8. Conocephalus obiongifolius Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 222, t. 8. Sarawak, Beccari 3360; British North Borneo, Clemens 9630\, 102111, 104881 Endemic. 9. Conocephalus peltatus Winkl. in Engl. Bot. Jahrb. 49 (1913) 360. Dutch Borneo, Winkler 2661. Endemic. 10. Conocephalus scabrinervius Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 223, t. 10. Sarawak, Beccari 2938. Endemic. 11. Conocephalus suaveolens Blume Bijdr. (1825) 483; Barg.-Petr. in Nuov. Giorn. Bot. Ital. 9 (1902) App. 218; Winkler in Engl. Bot. Jahrb. 49 (1913) 359. Conocephalus naucleiflorus Engl. Nat. Pflanzenfam. 3|1 (1889) 94, /. 68, a-c; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 138. British North Borneo, Gibbs 2722; Sarawak, Beccari 320, 767; Dutch Borneo, Schlechter 1337a. India to Malaya and the Philippines, 230 12. Conocephalus subtrinervius Miq. Fl. Ind. Bat. Suppl. (1860-62) 417; Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 226. Sarawak, Beccari 39, 244 bis, 853, 854, 2696, 2709, 2939. Sumatra; it is suspected that the specimens here cited appertain to Conocephalus amethystinus Winkl. URTICACEAE. 1. Laportea lanaensis C. B. Rob. in Philip. Journ. Sci. 5 (1910) Bot. 483, 6 (1911) Bot. 292. Sarawak, Hewitt. Mindanao. 2. Laportea mindanaensis Warb. in Perk. Frag. Fl. Philip. (1903) 293; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 293. British North Borneo, Haviland 1222. Mindanao. 3. Laportea peltata (Blume) Gaudich. Bot. Freyc. Voy. (1826) 498; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 292. Sarawak, Haviland 347. Java, Timor. 4. Laportea stimulans Miq. PI. Jungh. (1851) 103; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 227; Gibbs in Journ. Linn. See. Bot. 42 (1914) 138. British North Borneo, Gibbs 4104, Haviland 1230; see L, mindanaensis C. B. Rob. Java. 1. Fleurva interrupta (Linn.) Gaudich. Bot. Freyc. Voy. (1826) 497; Wedd. in DC. Prodr. 16!l (1869) 74; C. B. Rob. Philip. Journ. Sci. 6 (1911) 291. Sarawak, Haviland, Native Collector 2119\ Bur. Sci. Tropics of the Old World. 1. Pilea johniana Stapf in Trans. Linn. Soc. Bot. 4 (1894) 227, t. 19, f. 17-26; C. B. Rob. in. Philip. Journ. Sci. 6 (1911) Bot. 294; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 138. British North Borneo, Haviland 1391, Gibbs 4197, Clemens 106601 Endemic. 2. Pilea pterocaulis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 227; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 293. British North Borneo, Haviland 1229, 1329, Clemens 104211, 10398] Endemic. 3. Pilea rigidiuscula C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 294. Sarawak, Kalong 1721. Endemic. 4. Pilea stapfiana Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 138. Pilea crassifolia Stapf in Trans. Linn. Soc. Bot. 231 4 (1894) 228; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 293, non Hance. British North Borneo, Haviland 1339, Gibbs 4055. Endemic. 1. Pellionia falcata (Hallier f.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 375. Elatostema falcatum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 305. Dutch Borneo, Hallier. Endemic. 2. Pellionia insignis (Hallier f.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 375. Elatostema insigne Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1906) 304, t. 26, f. 2. Dutch Borneo, Hallier. 3. Pellionia kabayensis Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 138. British North Borneo, Gibbs 3945, 4296. Endemic. 4. Pellionia mesargyrea (Hallier f.) Boerl. Handl. Fl, Nederl. Ind. 3 (1900) 375. Elatostema mesargyreum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 305, t. 27, f. 2. Dutch Borneo, Hallier. Endemic. 5. Pellionia picta (Hallier f.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 375. Elatostema pictum Hallier ,f. in Ann. Jard. Bot. Buitenz. 13 (1906) 300. Dutch Borneo, Hallier. Endemic. 6. Pellionia robusta (Hallier f.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 375. Elatostema robustum Hallier f. in. Ann. Jard. Bot. Buitenz. 13 (1896) 302, t. 25, f. 2. Dutch Borneo, Hallier. Endemic. 7. Pellionia vittata (Hallier f.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 375. Elatostema vittatum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1906) 303, t. 26, f. 1. Dutch Borneo, Hallier. Endemic. 1. Elatostema bulbothrix Stapf in Trans. Linn. Soc. Bot. 4 (1894) 230, t. 19, f. A 1-4; C. B. Rob. in Philip. Journ. Sci. '6 (1911) Bot. 295; Gibbs in Journ Linn. Soc. Bot. 42 (1914) 139. British North Borneo, Haviland 1392, Gibbs 4282. Endemic. 2. Elatostema caudatum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 307, t. 27, f. 3. Dutch Borneo, Hallier. Endemic. 3. Elatostema gurulauense Gibbs in Journ. Linn, Soc, Bot. 42 (1914) 139. British North Borneo, Gibbs 4013, 4283, Clemens 108081 Endemic. 232 4. Elatostema kinabaluense Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 141. British North Borneo, Gibbs 4063, Clemens 109791 Endemic. 5. Elatostema lineare Stapf in Trans. Linn. Soc. Bot. 4 (1894) 228; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 296. British North Borneo, Haviland 1271. Endemic. 6. Elatostema lithoneurum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 230, t. 19, f. C 9-16; C. B. Rob. in PhiHp. Journ. Sci. 6 (1911) Bot. 296. British North Borneo, Haviland 1206. Endemic. 7. Elatostema lowii Stapf in Trans. Linn. Soc. Bot. 4 (1894) 229. British North Borneo, Lo^v. Endemic 8. Elatostema pedicellatum Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 140. British North Borneo, Gibbs 4057. Endemic. 9. Elatostema penibukanense Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 144. British North Borneo, Gibbs 4064, 4120, Clemens 101821, 109781, 110121 Endemic. 10. Elatostema rubro-stipulaceum Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 142. British North Borneo, Gibbs 4134. Endemic. 11. Elatostema tenumpokense Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 143. British North Borneo, Gibbs 3947. Endemic. 12. Elatostema thalictroides Stapf in Trans. Linn. Soc. Bot. 4 (1894) 229, t. 19, f. B 5-8; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 297; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 141. British North Borneo, Haviland 1219, Gibbs 4135, Clemens 103191 Haslaml; Sarawak, Native collector 29001 Bur. Sci. Endemic. 13. Elatostema viridissimum Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 141. British North Borneo, Gibbs 4054, Clemens 110131 Endemic. 6. Elatostematoides C. B. Robinson. Two undetermined species of this genus are reported from Borneo by Robinson in Philip. Journ. Sci. 6 (191 1) Bot. 295, Haviland and Hose 3318;. Sarawak Museum 2187. I. Procris pseudostrigosa Elm. Leafl. Philip. Bot. 1 (1908) 284; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 295. Sarawak, collector not indicated. Philippines. 1. Boehmeria rnalabarica (Wall.) Wedd. Monogr. Urt. (1856) 355; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 695. Dutch Borneo, Hallier. India to Java. 2. Boehmeria nivea (Linn.) Hook. & Arn. Bot. Beechy's Voy. (1841) 214; Wedd. in DC. Prodr. 16[2 (1869) 207 (var. candicans Wedd.); Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 376. Boehmeria tenacissima Gaudich.; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 211. Borneo, fide Blume, Boerlage, and Weddell l.cc. Tropical Asia and Malaya; the ramie plant, widely cultivated. 1. Pouzolzia sanguinea (Blume) Wall, ex Wedd. in DC. Prodr. 16!1 (1869) 228, in syn. Pouzolzia viminea Wedd. in DC. Prodr. lejl (1869) 228; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 146. Urtica sanguinea Blume Bijdr. (1825) 501. British North Borneo, Gibbs 3033, 3034. India to the Malay Peninsula and Java. 2. Pouzolzia zeylanica (Linn.) Benn. PI. Jav. Rar. (1838) 67; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 297. Pouzolzia indica Gaudich.; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 233; Miq. Fl. Ind. Bat. 1!2 (1858-59) 257; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 145. Pouzolzia borneensis Blume Mus. Bot. Lugd.-Bat. 2 (1856) 234. Pouzolzia strigosa Hassk.; Miq. Fl. Ind. Bat. 1J2 (1858-59) 259; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 237. Pouzolzia indica Gaudich. var. alienata (Linn.) Wedd. in DC. Prodr. 16jl (1869) 221. Pouzolzia indica Gaudich. var. angustifolia (Wight) Wedd. I.e. Pouzolzia glomerata Dene.; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 232; Miq. Fl. Ind. Bat. 1|2 (1858-59) 258. British North Borneo, Gibbs 2638; Dutch Borneo, Korthals; Sarawak, Haviland and Hose 3319. Throughout the Indo- Malayan region, exceedingly variable. 10. Gonostegia hirta (Blume) Miq. Ann. Mus. Bot. Lugd.- Bat. 4(1869) 303. Sarawak, Native collector 20521 Bur. Sci. India to China southward to Australia. 1. Cypholophus brunneolus Elm, Leafl. Philip. Bot. 3 (1910) 896. British North Borneo, Clemens 10447 \ 109901 PhiHppines. 234 1. Pipturus arborescens (Link) C. B. Rob. in Philip. Journ, 6 (1911) Bot. 13, 208. Pipturus asper Wedd. in DC. Prodr. 16|1 (1869) 235117. Sarawak, Haviland and Hose 3320. Philippines. 2. Pipturus argenteus (Forst.) Wedd. in DC. Prodr. 16|1 (1869) 235|19; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 298; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 146. British North Borneo, Gibbs 2982, Clemens 97031 Malaya to Polynesia. 3. Pipturus repandus (Blume) Wedd. in Arch. Mus. Paris 9 (1857) 448, DC. Prodr. 1611 (1869) 235ll9; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 298. Sarawak, Haviland 362. Philippines to Java and the Moluccas. 1. Astrothalamus reticulatus (Wedd.) C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 19, 298. Maoutia reticulata Wedd. in DC. Prodr. 16|1 (1869) 253131. Sarawak, Haviland 351, 352, Moultonl, Native collector 20191 Bur. Sci.; British North Borneo, Clemens 9874\ Mindanao, Marianne Islands. 1. Debregeasia longifolia (Burm. f.) Wedd. in DC. Prodr. 16|1 (1869) 235124 Urtica longifolia Burm. f. Fl. Ind. (1768) 197 (err. 297). Debregeasia angustifolia C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 18. British North Borneo, Clemens 103051 India to Malaya and the Philippines. 1. Oreocnide trinervis (Wedd.) Miq. Fl. Ind. Bat. 1|2 (1859) 270; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 298. Villebrunnea trinervis Wedd. in Ann. Sci. Nat. IV 1 (1854) 195. Sarawak, Haviland 765; British North Borneo, Clemens 98271, 98521, 104711 Philippines. 1. Leucosyke borneensis (Blume) Miq. Fl. Ind. Bat. 1|2 (1858-59) 267; Wedd. in DC. Prodr. 16|1 (1865) 235|29. Missiessya borneensis Blume Mus. Bot. Lugd.-Bat. 2 (1856) 164. Borneo, fide Blume I.e. Endemic. 2. Leucosyke capitellata (Poir.) Wedd. in DC. Prodr. 16|1 (1869) 235127; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 298. Leucosyke alba Zoll. & Mor.; Miq. Fl. Ind. Bat. 1|2 (1858-59) 265. Borneo, fide Miquel; British North Borneo, Villamil 3541; Dutch Borneo, Winkler 21241; Sarawak, Haviland 350. Var. ochracea (Blume) Wedd. in DC. Prodr. 16|1 (1869) 235|37. Missiessya fagifolia Gaudich. var. ochracea Blume Mus. 235 Bot. Lugd.-Bat. 2 (1856) 162. Leucosyke alba Zoll. & Mor. van ochracea Boerl. Hand!. Fl. Nederl. Ind. 3 (1900) 381. Borneo, fide Blume I.e. Var. retusa (Blume) Wedd. I.e. Missiessya fagifolia GsiVLdich. var. retusa Blume I.e. Leucosyke aiha Zoll. & Mor. var. retusa Boerl. I.e. Borneo, fide Blume I.e. Var. villosa (Blume) Wedd. I.e. Missiessya villosa Blume Mus. Bot. Lugd.-Bat. 2 (1856) 163. Leucosyke villosa Miq. Fl. Ind. Bat. Ii2 (1858-59) 266. Borneo, fide Blume I.e. Widely distributed in the Malayan region. 3. Leucosyke rubiginosa (Blume) Miq. Fl. Ind. Bat. 1|2 (1858-59) 267; Wedd. in DC. Prodr. 16|1 (1869) 235l29. Missiessya rubiginosa Blume Mus. Bot. Lugd.-Bat. 2 (1856) 164. Dutch Borneo, Korthals, Muller. Endemic. 1. Maoutia puya (Wall.) Wedd. in Ann. Sci. Nat. IV 1 (1854) 193, DC. Prodr. IGjl (1869) 235|31 ; Boerl. Fl. NederL Ind. 3 (1900) 381. Borneo, fide Boerlage I.e. India, Celebes. Proteaceae. 1. Helicia erratica Hook. f. Fl. Brit. Ind. 5 (1886) 189; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 220. Finschia erratica Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 151. British North Borneo, Haviland 1197. India to Burma. 2. Helicia maxwelliana Gibbs in Journ. Linn. Soc. Bot. 42 <1914) 131 British North Borneo, Gibbs 3137, Clemens 110821 Endemic. 3. Helicia petiolaris Benn. PI. Jav. Rar. (1838) 84. Sarawak, Hose 217 ! 531 ! Malay Peninsula. Loranthaceae. 1. Loranthus albidus Blume Bijdr. (1825) 661; Korth. in Verh. Bat. Genoots. 27 (1839) 283; King in Journ. As. Soc. Beng. 56|2 (1887) 98. Elytranthe albida Blume, Fl. Jav. Lorant. (1828) t. 22; Miq. Fl. Ind. Bat. \\1 (1855-58) 832. Dutch Borneo, Korthals. Burma, the Malay Peninsula, Sumatra, and Java. 2. Loranthus aurantiacus Cunn. ex Hook, in Mitch. Journ. Exp. Trop. Austral. (1848) 101; Boerl. Handl. Fl. Nederl. Ind. 236 Borneo, fide Boerlage, I.e. Australia. 3. Loranthus beccarii King in Journ. As. See. Beng. 56|2 (1887) 98. Lepeostegeres beccarii Gamble in Journ. As. Soc. Beng. 75i3 (1914) 382. Stegastnim beccarii Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 447. Elytranthe beccarii Engl. Nat. Pflanzenfam. Nachtr. 1 (1897) 126. Sarawak, Beccari 739, 1171, Haviland 3642. Malay Peninsula. 4. Loranthus bahajensis Korth. Verb. Bat. Genoots. ''7 (1839) 285; Walp. Repert. 2 (1843) 445; Miq. Fl. Ind. Bat. 1,1 (1855-58) 833. Stegastrum bahajensis Van Tiegb. in Bull. Soc. Bot. France 42 (1895) 447. Dutcb Borneo, Korthals; Sarawak, Beccari 1158, 2026. Sumatra. 5. Loranthus baratra-beccarii Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 162. Baratranthus beccarii Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 538. Loranthus salakensis Engl. Nat. Pflanzenfam. Nacbtr. 1 (1897) 129. Sarawak, Beccari 910. Endemic. 6. Loranthus bicarinatus (Van Tiegb.) comb, no v. Lepidaria bicarinata Van Tiegb. in Bull. Soc. Bot. France 42 (1895) 440. Sarawak, Beccari 910. Endemic. 7. Loranthus borneensis Engl. Nat. Pflanzenfam. Nacbtr. 1 (1897) 128. Chiridium beccarii Van. Tiegb. in Bull. Soc. Bot. France 41 (1894) 541. Sarawak, Beccari 586. Endemic. 8. Loranthus centiflorus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 222, t. 18, f. C 9-10; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 133. Britisb North Borneo, Haviland 1247, Gibbs 3011, Clemens 98061 Endemic. 9. Loranthus chrysanthoides Korth. in Verb. Bat. Genoots. 27 (1839) 269; Walp. Repert. 2 (1843) 442. Dendrophthoe chrysanthoides Miq. Fl. Ind. Bat. 1|1 (1855-58) 813. Dutch Borneo, Korthals. Endemic. 10. Loranthus coccineus Jack in Malay Miscel. 1 (1820) 8; Korth. in Verb. Bat. Genoots. 27 (1839) 264. Phoenicanthemum coccineum Miq. Fl. Ind. Bat. 1|1 (1855-58) 825. Dutcb Borneo, Korthals: Sarawak, Haviland 472. Burma, Malay Peninsula, Banca, Andaman Islands. 11. Loranthus constrictus Korth. in Verb. Bat. Genoots. 27 (1839) 276; Walp. Repert. 2 (1842) 442. 237 Dutch Borneo, Korthals. Endemic. 12. Loranthus estipitatus Stapf in Trans. Linn. Soc. Bot. 4 <1894) 221. British North Borneo, Haviland 1351^ Fraser 183, Clemens 102821 Southern China to the Philippines and the Malay Peninsula. 13. Loranthus ferrugineus Roxb. Fl. Ind. 2 (1824) 207. Loranthus schultesii Blume; Korth. in Verh. Bat. Genoots. 27 (1839) 267. Dendrophthoe schultesii G. Don; Miq. Fl. Ind. Bat. 1|1 (1855-58) 811. Dutch Borneo, Korthals, Winkler 21801; Sarawak, Native collector 11051, 16831, 23381 Bur. Sci., Hewittl India to Malaya. 14. Loranthus fulvus Korth. in Verh. Bat. Genoots. 27 (1839) 273; Walp. Repert. 2 (1843) 442. Dendrophthoe fulva Miq. Fl. Ind. Bat. Ijl (1855-58) 815. Dutch Borneo, Korthals. Endemic. 15. Loranthus globosus Roxb. Fl. Ind. 2 (1824) 206, ed. 2, 1 (1832) 550,2 (1832) 187. Loranthus sphaerocarpus^\\xmQK\)&r, (1825) 661. Macrosolen sphaerocarpus Miq. Fl. Ind. Bat. 1|1 (1855-58) 830. Borneo, fide Miguel I.e. Southern Asia to the Philippines, Celebes, the Malay Peninsula, Sumatra, and Java. 16. Loranthus heteranthus Wall. Cat. (1828) No. 537; King in Journ. As. Soc. Beng. 56 2 (1887) 91. Sarawak, Haviland. Chittagong to Sumatra and Java. 17. Loranthus incarnatus Jack in Roxb. Fl. Ind. 2 (1824) 213; Korth. in Verh. Bat. Genoots. 27 (1839) 275. Dendrophthoe incarnata Miq. Fl. Ind. Bat. 11 (1855-58) 821. Dutch Borneo, Korthals. Sumatra. 18. Loranthus irregularis Engl. Nat. Pflanzenfam. Nachtr. 1 (1897) 128. Stemmatophyllum irregulare Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 546. Sarawak, Beccari 3533. Endemic. 19. Loranthus jackianus Korth. in Verh. Bat. Genoots. 27 (1839) 279; Walp. Repert. 2 (1843) 443. Macrosolen jackianus Miq. Fl. Ind. Bat. Ill (1855-58) 828. Dutch Borneo, Korthals. Endemic. 20. Loranthus kalahiensis Korth. in Verh. Bat. Genoots. 27 (1839) 271; Walp. Repert. 2 (1843) 442. Dendrophthoe kalahiensis Miq. Fl. Ind. Bat. Ill (1855-58) 811. Dutch Borneo, Korthals. Endemic, 238 21. Loranthus kramatensis (Miq.) Boerl. Handl. FL Nederl. Ind. 3 (1900) 164. Dendrophthoe kramatensis Miq. Fl, Ind. Bat. 1|1 (1855-58) 814. Loranthus ellipticus Korth. in Verb. Bat. Genoots.27 (1839) 272; Walp. Repert. 2 (1843) 442, non Ruiz & Pav. Dutch Borneo, Korthals. Endemic. Loranthus kunstleri King, of the Malay Peninsula is doubt- fully credited to Borneo by Gamble as Elytranthe kunstleri Gamble in Journ. As. Soc. Beng. 75|3 (1915) 374. 22. Loranthus lepidaria nom. nov. Lepidaria macrophylla Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 440, non Loranthus macrophyllus Korth. Sarawak, Beccari 1248. Endemic. 23. Loranthus lepidotus Blume Bijdr. (1825) 660. Dendrophthoe lepidota Miq. Fl. Ind. Bat. 1|1 (1855-58) 816. Borneo, fide Miquel 1. c. Java to the Moluccas. Loranthus lobbii Hook. f. Fl. Brit. Ind. 5 (1886) 204; King in Journ. As Soc. Beng. 5612 (1887) 90, is stated by King to occur " apparently also in Borneo." It is definitely known only from the Malay Peninsula, Penang, and Singapore; see Loranthus lunduensis Engl. 24. Loranthus loxa-beccarii Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 165. Loxanthera beccarii Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 260. Sarawak, Beccari 1357. Endemic. 25. Loranthus lunduensis Engl. Nat. Pflanzenfam. Nachtr. 1 (1897) 129. Baratranthus acuminatus Van Tiegh; in Bull. Soc. Bot. France 41 (1894) 538. Sarawak, Beccari 2378; this number was cited by Hooker f. Fl. Brit. Ind. 5 (1890) 204 as representing Loranthus lobbii Hook, f,, this being apparently the basis on which the latter was credited to Borneo. Endemic. 26. Loranthus macklottianus Korth. in Verb. Bat. Genoots. 27 (1839) 264. Phoenicanthemum macklottianum Miq. Fl. Ind. Bat. 1[1 (1855-58) 824. Coelobotrys macklottiana Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 484. Dutch Borneo, Korthals. Endemic. 27. Loranthus maxwellianus Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 132. British North Borneo, Gibbs 4006, Clemens 10847 \ Endemic. 28. Loranthus pentandrus Linn. Mant. 1 (1767) 63; Korth. in Verb. Bat. Genoots. 27 (1839) 277. Dendrophthoe pentandra Miq. Fl. Ind. Bat. 1|1 (1855-58) 818. 239 Dutch Borneo, Korthals; British North Borneo, Villamil 1231 Bengal to Sumatra and Java. 29. Loranthus pentapetalus Roxb. Fl. Ind. 2 (1824) 211; Korth. in Verh. Bat. Genoots. 27 (1839) 262; King in Journ. As. Soc. Beng. 56|2 (1887) 90. Phoenicanthemum pentapetaliini Miq. Fl. Ind. Bat. 1|1 (1855-58) 823. Loranthus blumeanus Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 488. Dutch Borneo, Korthals; Sarawak Ridley 11666, Haviland, India to Sumatra, Java and the Philippines. 30. Loranthus reinwardtianus Schultes Syst. 7 (1829) 105. Loranthus loxantherns DC. Prodr. 4 (1839) 316. Loxanthera speciosa Blume Fl. Jav. Lorant. (1828) 11, t. 20, 23 c; Gamble in Journ. As. Soc. Beng. 75[3 (1914) 369. Loranthus speciosus King in Journ. As. Soc. Beng. 5612 (1887) 95, non Blume.' Sarawak, Haviland. Malay Peninsula, Sumatra, Java. 31. Loranthus repandus Blume Fl. Jav. Lorant. (1828) 22, t. 3, Dendrophthoe repanda G. Don; Miq. Fl. Ind. Bat. 1|1 (1855-58) 812. Dutch Borneo, Korthals. Java. 32. Loranthus retusus Jack in Roxb. Fl. Ind. 2 (1824) 212; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 165. Elytranthe retusa G. Don; Gamble in Journ. As Soc. Beng. 75[3 (1914) 376. Borneo, fide Boerlage and Gamble l.cc. Malay Peninsula, Java. 33. Loranthus sabaensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 222; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 133. Loranthus havilandii Stapf I.e. in obs. British North Borneo, Haviland 1079, 1108, Gibbs 4201, Haslaml, Clemens 105621, 109711; Sarawak, Beccari 2579, Foxivorthy 2761 Endemic. 34. Loranthus sakoembangensis Korth. in Verh. Bat. Genoots. 27 (1839) 285; Walp. Repert. 2 (1843) 445. Lepeostegeres sakoembangensis Miq. Fl. Ind. Bat. Ijl (1855-58) 834. Dutch Borneo, Korthals. Endemic. 35. Loranthus setigerus Korth. in Verh. Bat. Genoots 27 (1839) 265; Walp. Repert. 2 (1843) 440. Phoenicanthemum setigerum Miq. Fl. Indl. Bat. Ijl (1855-58) 824. Chiridium setigerum Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 484. Dutch Borneo, Korthals. Endemic. 36. Loranthus stegastrum nom. nov, Stegastrum lanci- folium Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 447, non Loranthus lancifolium Poir. 240 Sarawak, Beccari 537. Endemic. 37. Loranthus stemmato-beccarii Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 166. Stemmatophylliim beccarii Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 506. Loranthus beccarii Engl. Nat. Pflanzenfam. Nachtr. 1 (1897) 128, non King. Sarawak, Beccari 688. Endemic. 38. Loranthus trianthus Korth. in Verb. Bat. Genoots. 27 (1839) 265. Phoenicanthemum trianthum Miq. Fl. Ind. Bat. 1|1 (1855-58) 826. Amyema triantha Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 507. Dutch Borneo, Korthals. Endemic. 39. Loranthus vaginatus (Van Tiegh.) comb. nov. Lepidaria vaginata Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 440. Sarawak, Beccari 2579. Endemic. 40. Loranthus xiphostachyus Engl. Nat. Pflanzenfam. Nachtr. 1 (1897) 131. Trithecanthera xiphostachya Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 250. Beccarina xiphostachya Van Tiegh. in Journ. de Bot. 16 (1902) 5, /. /. Sarawak, Beccari 3148. Endemic. 41. Loranthus xestophyllus (Miq.) comb. nov. Loranthus macrostachys Korth. Verb. Bat. Genoots. 27 (1839) 262, non Willd. Phoenicanthemum xestophyllum Miq. Fl. Ind. Bat. 1|1 (1855-58) 823. Lanthorus macrostachys Van Tiegh. in Bull. Soc. Bot. France 41 (1894) 488. Dutch Borneo, Korthals. Endemic. 1. Ginalloa arnottiana Korth. in Verb. Bat. Genoots. 27 (1839) 260; Miq. Fl. Ind. Bat. 1|1 (1855-58) 807. Dutch Borneo, Korthals. Endemic. 2. Ginalloa beccariana Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 647, nomen nudum. Sarawak, Beccari 2485. Endemic. 3. Ginalloa tenuifolia Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 647, nomen nudum. Sarawak, Beccari, 1971, 2348. Endemic. 1. Korthalsella geminata (Korth.) Engl. Nat. Pflanzenfam, Nachtr. 1 (1897) 138. Viscum geminatum Korth. in Verb. Bat. Genoots. 27 (1839) 259; Miq. Fl. Ind. Bat. Ijl (1855-58) 806. Heterixia geminata Van Tiegh. in Bull. Soc. Bot. France 43 (1896) 117. Borneo, Korthals. Endemic. 241 1. Viscum articulatum Burm. Fl. Ind. (1768) 311; Korth. in Verb. Bat. Genoots. 27 (1839) 258; Miq. Fl. Ind. Bat. 1|1 (1855-58) 806. Dutch Borneo, Korthals, Winkler 29231; Sarawak Heivittl; British North Borneo, Clemens 97551 India to southern China and Malaya. 2. Viscum orientale Willd. Sp. PI. 4 (1805) 737; Korth. in Verh. Bat. Genoots. 27 (1839) 254; Miq. Fl. Ind. Bat. 1|1 (1855-58) 804. Dutch Borneo, Korthals; Sarawak, Haviland 3092, Native collector 162\ Bur. Sci. Var. roxburg'hiana (Korth.) Miq. l.cc. Viscum roxburghia- mim Korth. in Verh. Bat. Genoots. 27 (1839) 257. Dutch Borneo, Korthals. Var. navicellatum (Korth.) Miq. I.e. Viscum navicellatum Korth. I.e. 256. Dutch Borneo, Korthals. Var. pamattonis (Korth.) Miq. I.e. Viscum pamattonis Korth. i.e. 255! Dutch Borneo, Korthals. India to Australia. Santalaceae. 1. Henslowia buxifolia Blume Mus. Bot. Lugd.-Bat. 1 (1850) 244; A. DC. Prodr. 14 (1857) 631. Dendrotrophe buxifolia Miq. Fl. Ind. Bat. 11 (1855^58) 781. Dutch Borneo, Korthals; British North Borneo, Clemens 95771 Malay Peninsula, Banca. 2. Henslowia cassiaefolia Blume Mus. Bot. Lugd.-Bat. 1 (1850) 244; Walp. Ann. 3 (1852-53) 316; A. DC. Prodr. 14 (1857) 631. Dendrotrophe cassiaefolia Miq. Fl. Ind. Bat. HI (1855-58) 780. Dutch Borneo, Korthals. 'Endemic. 3. Henslowia reinwardtiana Blume ex Korth. in Verh. Bat. Genoots. 27 (1839) 195, Mus. Bot. Lugd.-Bat. 1 (1850) 244. Tupeia racemosa Korth. I.e. in syn. Tupeia reinwardtiana Blume Fl. Jav. Loranth. (1828) t. 28. Dendrotrophe reinwardtiana Miq. Fl. Ind. Bat. I'l (1855-58) 180. Dutch Borneo, Korthals. Sumatra, Java. 4. Henslowip. spicata Blunge Mus. Bot. Lugd.-Bat. 1 (1850) 244; A. DC. Prodr. 14 (1857) 631. Dendrotrophe spicata Miq. Fl. ind. Bat., lil (1855-58) 780. Dutch Borneo, Korthals. Endemic. 242 5. Henslowia varians Blume Mus. Bot. Lugd.-Bat. 1 (1850) 244,/. 43; A. DC. Prodr. 14 (1857) 631; Walp. Ann. 3 (1852-53) 316. Dendrotrophe varians Miq. Fl. Ind. Bat. 1|1 (1855-58) 780. Dutch Borneo, Korthals. Burma and Malay Peninsula. 1. Scleropyrum maingayi Hook. f. Fl. Brit. Ind. 5 (1886) 235; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 81. British North Borneo, Villamil 1541 Malay Peninsula, Penang. Opiliaceae. 1. Cansjera rheedii Gmel. Syst. Nat; 1 (1791) 280. Sarawak, Native collector 22871 Bur. Sci. India to Malaya. Olacaceae. 1. Anacolosa sp. Sarawak, Native collector 2356 ! Bur. Sci. 1. Strombosia javanica Blume Bijdr.' (1826) 1155; Miq. Fl. Ind. Bat. 1|1 (1855-58) 787; Valeton Crit. Overzigt Olac. (1886) 86. Borneo, fide Miguel and Valeton l.cc. Tenasserim to Java. 2. Strombosia latifolia Stapf in Kew Bull. (1906)-.71. Sarawak; Haviland's collector 2007. Endemic. 1. Scorodocarpus borneensis (Baill.) Becc. in Nuov. Giorn. Bot..Ital. 9 (1877) 274, t. 11; Valeton Crit. Overzigt Olac. (1886) 89. Ximenia borneensis Baill. Adansonia 11 (1875) 261; Sarawak. Beccari; British North Borneo, Kr7/amr7 46 \ Malay Peninsula. 1. Ochlanostachys amentacea Mast, in Hook. Fl. Brit. Ind. 1 (1875) 576, Ic. IV 5 (1900) t. 2689; Valeton Crit. Overzigt Olac. (1886) 104; Winkler in Engl. Bot. Jahrb. 49 (1913) 365. Sarawak, Haviland 1'950; Dutch Borneo, Winkler 2356. Malay Peninsula, Penang, Banca, Lingga, Nicobar and Andaman Islands. 1. Olax imbricata Roxb. Fl. Ind. 1 (1820) 169, Valeton Crit. Overzigt Olac. (1886) 115. Borneo, fide Valeton I.e.; Sarawak, Native collector 1877 \ Bur. Sci. India to the Philippines and Timor. 2. Olax seminifera Valeton Crit. Overzigt Olac.. (1886) 116. . Dutch Borneo,. Korthals. En.demic. Balanophoraceae. 1. Balanophora elongata Blume Enum. PI. Jav. 1 (1827) 87; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 233; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 133. 243 British North Borneo, Haviland 1166, Gibbs 4028, 4029. Java. 2. Balanophora globosa Jungh. in Nov. Act. Acad. Nat. Cur. 18 (1841) Suppl. 1: 210, t. 2; Hook. f. in Trans. Linn. Soc. 22 (1859) 46, 427. Borneo, Lo^v. Burma to Java. 3. Balanophora lowii Hook. f. in Trans. Linn. Soc. 22 (1859) 426, t. 57 c; Eichl. in DC. Prodr. 17 (1873) 148; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 223; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 133. Balaniella lowii Van Tiegh. in Ann. Sci. Nat. Bot. IX 6 (1907) 181; Fedde Repert. 7 (1909) 267. British North Borneo, Loiv, Gibbs 3138, 4022. Endemic. 4. Balanophora reflexa Becc. in Att. Soc. ItaL Sci. Nat. 11 (1868) 198, Nuov. Giorn. Bot. Ital. 1 (1869) 65, t. 2; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 68; Eichl. in DC. Prodr. 17 (1873) 148. Balaniella reflexa Van Tiegh. in Ann. Sci. Nat. IX 6 (1907) 182, Fedde Repert. 7 (1909) 268. Sarawak, Beccari. Endemic. Aristolochiaceae. 1. Aristolochia tagala Cham, in Linnaea 7 (1832) 207. Aristolochia roxburghiana Klotsch in Monatsber. Akad. Berl. (1859) 596; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 65. Borneo, fide Boerlage I.e. India to Malaya and the Philippines. 2. Aristolochia ugulifolia Mast, in Journ. Linn. Soc. Bot. 14 (1875) 494, Card. Chron. (1880) 2: 116, /. 28; Hook. f. in Curtis's Bot. Mag. Ill 51 (1895) t. 7424. Labuan, Motley, Lobb. . Endemic. 1. Thottea borneensis Valeton in Ic. Bogor. 3 (1908) 155, /. 261, Fedde Repert. 9 (1911) 308. Dutch Borneo, Teysmann. Endemic. 2. Thottea grandiflora Rottb. in Nye Dansk. Vidensk. Selsk. Skrift. 2 (1783) 529, t. 2; Boerl. Handl. Fl. NederK Ind. 3 (1900) 65. Borneo, fide Boerlage, I.e. Malay Peninsula 3. Thottea macrophylla Becc. in Nuov. Giorn. Bot. Ital. 2 (1870) 5, t. 1, f. 1-6; Scheff. in Nat. Tijdschr. -Nederl. Ind. 34 (1874) 69. Sarawak, Beccari. Endemic. 4. Thottea rhizantha Becc. in Nuov. Giorn. Bot. Ital. 2 (1870) 6, t. 1, f. 7-10; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 69. Sarawak, Beccari. Endemic. 244 Rafflesiaceae. 1. Brugmansia lowii Becc. in Att. Soc. Ital. Sci, Nat. 11 (1868) 198, Nuov. Giorn. Bot. Ital. 1 (1869) 85, t. 4, f. 1-13, 7 (1875) 74; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 68; Solms-Laub. in Engl. Pflanzenreich 5 (1901) 12; Koord. Bot. Overzicht Raffl. Nederl.-Ind. (1918) 101, t. 17, f. C-E. Brugmansia zippelii Blume var. lowii Hook. f. in DC. Prodr. 17 (1873) 113. Borneo, Low. Sumatra. 2. Brugmansia zippelii Blume in Van Hall Bijdr. Nat. Wetensch. 2 (1828) 422; Winkler in Engl. Bot. Jahrb. 49 (1913) 365; Koord. Bot. Overzicht Raffl. Nederl.-Ind. (1918) 94, t. 15, /. A-D. Dutch Borneo, Winkler 3229. Java. 1. Rafflesia borneensis Koord. Bot. Overzicht Raffl. Nederl.- Ind. (1918) 47 t. 4, 5. Dutch Borneo, Witkamp. Endemic. 2. Rafflesia ciliata Koord. Bot. Overzicht Raffl. Nederl.-Ind. (1918) 64, t. 9. Dutch Borneo, Witkamp. Endemic. 3. Rafflesia tuan mudae Becc. in Att. Soc. Ital. Sci. Nat. 11 (1868) 197, Nelle Foreste di Borneo (1902) 166, /. 33; Solms- Laub. in Ann. Jard. Bot. Buitenz. 9 (1891) 239, t. 27, f. 4, 5, 9, 10; Engl. Pflanzenreich 5 (1901) 9. Koord. Bot. Overzicht Raffl. Nederl.-Ind. (1918) 66. Sarawak, Beccari. Endemic; Boerlage Handl. Fl. Nederl. Ind. 3 (1900) 59, reduced this to the Sumatran Rafflesia titan Jack. 4. Rafflesia witkampi Koord. Bot. Overzicht Raffl. Nederl.- Ind. (1918) 61, t. 8. Dutch Borneo, Witkamp. Endemic. Polygonaceae. 1. Polygonum barbatum Linn. Sp. PI. (1753) 518, var. vulgare Meissn. in Wall. PI. As. Rar. 3 (1832) 56; Winkler in Engl. Bot. Jahrb. 49 (1913) 366. Dutch Borneo, Winkler 3119; British North Borneo, Clemens 9798\, 102931 Widely distributed in the tropics of the Old World. 2. Polygonum borneense Meissn. in Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 59. Dutch Borneo, Korthals. Endemic. 245 3. Polygonum chinense Linn. Sp. PI. (1753) 363; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 216; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 124. British North Borneo, Haviland 1350, Gibbs 3415, Clemens 10367 \ India to Japan southward to Timor. 4. Polygonum flaccidum Roxb. Fl. Ind. ed. 2, 2 (1832) 291 ; Meissn. in DC. Prodr. 14 (1856) 107; Boerl. Hand!. Fl. Nederl. Ind. 3 (1900) 47; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 125; Winkler in Engl. Bot. Jahrb. 49 (1913) 366. Dutch Borneo, Schlechter 13376; British North Borneo. Gibbs 2845. India to southern China south to Java. 5. Polygonum orientale Linn. Sp. PI. (1753) 362; Meissn. in Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 61; Winkler in Engl. Bot. Jahrb. 49 (1913) 366; Boerlage Handl. Fl. Nederl. Ind. 3 (1900) 46 (var pilosiim Meissn.). Dutch Borneo, Korthals, Winkler 3118. Tropics of the Old World. 6. Polygonum pedunculare Wall. Cat. (1829) No. 1718; Meissn. in Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) var. lanceolatum Meissn. et var. subauriculatum Meissn.) ; Winkler in Engl. Bot. Jahrb. 49 (1913) 36. Dutch Borneo, Korthals, Winkler 2938, 3291. Tropical Asia to Australia. 1. Antigonon leptopus Hook. & Arn. Bot. Beechy's Voy (1841) 308, t. 69. British North Borneo, Clemens 9622 \ Introduced from tropical America. No representative of the Chenopodiaceae is definitely reported from Borneo; the pantropic Chenopodium ambrosioides Linn, doubtless occurs there. Amaranthaceae. 1. Celosia argentea Linn. Sp. PI. (1753) 205. British North Borneo, Clemens 98391; Sarawak, Native collector 472\ Bur. Sci. Pantropic. 1. Amaranthus mangostanus Linn. Cent. PI. 1 (1755) 32; Becc. Nelle Foreste di Borneo (1902) 596. Sarawak, Beccari. Tropical Asia and Malaya. 2. Amaranthus spinosus Linn. Sp. PI. (1753) 991. British North Borneo, Clemens 10289 \, Topping 15541; Sarawak, Native collector 23391 Bur. Sci. Pantropic. 246 3. Amaranthus viridis Linn. Sp. PI. ed. 2 (1763) 1405. Sarawak, Native collector 2341 ! Bur. Sci. ; British North Borneo, Clemens 96671, 97351 Pantropic. 1. Cyathula prostrata (Linn.) Blume Bijdr. (1825) 549; Winkler in Engl. Bot. Jahrb. 49 (1913) 366; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 124. Dutch Borneo, Winkler 2586; British North Borneo, Gibbs 3134, Yates 12\, 57 \ Sarawak, Native collector 19711 Bur. Sci. Pantropic. 1. Nothosaerva brachiata (L.) Wight Ic. 6 (1853) 1; Winkler in Engl. Bot. Jahrb. 49 (1913) 366. Dutch Borneo, Winkler 2950. Tropical Africa, Asia, and Malaya. 1. Psilotrichum trichotomum Blume Bijdr. (1825) 545; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 23. Borneo, fide Boerlage I.e. India to Java. I. Achyranthes aspera Linn. Sp. Pi. (1753) 204. British North Borneo, Clemens 10478\ Tropics of the Old World. 1. Alternanthera sessilis (Linn.) R. Br. Prodr. (1810) 417: V/inkler in Engl. Bot. Jahrb. 49 (1913) 366; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 124. Dutch Borneo, Winkler 2140, 2949, Schlechter 13407; British North Borneo, Gibbs 2755; Yates 27 \ Pantropic. 1. Gomphrena globosa Linn. Sp. PI. (1753) 224. Sarawak. Native collector 41 1\ Bur. Sci. Pantropic in cultiva- tion and wild. No representative of the Basellaceae is definitely recorded from Borneo; the widely cultivated Basella alba Linn, doubtless occurs there. Likewise no representative of the Caryophyllaceae is known from Borneo; doubtless the pantropic Drymaria cordata Willd. occurs there and perhaps representatives of one or two other genera. Nyctaginaceae. No representative of this family is definitely reported from Borneo. Bougainvillea speciosa Willd. is cultivated for orna- mental purposes in the coastal towns (Clemensl Villamill). Doubtless several species of Pisonia occur in the Island, as well as the common Boerhaavia diffusa Linn. Aizoaceae. 1. MoUugo pentaphylla Linn. Sp. PI. (1753) 89. Mollugo stricta Linn.; Winkler in Engl. Bot. Jahrb. 49 (1913) 369. Dutch Borneo, Winkler 2207. Tropical Asia to Polynesia. 247 Portulacaceae. 1. Portulaca oleracea Linn. Sp. PI. (1753) 445. British North Borneo, Clemens 9666! All warm countries; the common purslane. Nymphaeaceae. 1. Barclaya motleyi Hook. f. in Trans. Linn. Soc. 23 (I860) 157, t. 20; Miq.Ill. Fl.'Archip. Ind. (1871) 43; King in Journ. As. Soc. Beng. 58i2 (1889) 390. Dutch Borneo, Motley, Korthals; Sarawak, Lobb, Native collector 538 \ Bur. Sci., Hose 355!, 5861 Malay Peninsula, Sumatra, New Guinea. 1. Nelumbium nelumbo (Linn.)* Druce Bot. Exch. Club (1914) 421. Nelumbium speciosum Willd.; Becc. Nelle Foreste di Borneo (1902) 167. Nelumbo nucifera Gaertn.; Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 242. Dutch Borneo, Korthals; Sarawak, Beccari. Widely distributed in the warmer parts of the Old World; the lotus. 1. Nymphaea stellata Willd. Sp. PI. 2 (1800) 1153. British North Borneo, Clemens 97601 Tropical Asia, Africa and Malaya. No representative of the small family Ceratophyllaceae is reported from Borneo ; Ceratophyllum demersum Linn, doubtless occurs there in lakes and in slow streams. Ranunculaceae. 1. Ranunculus lowii Stapf in Hook. Ic; IV 3 (1893) t. 2261, Trans Linn. Soc. Bot. 4 (-1894) 127; Ridl. in Sarawak Mus. Journ. 1!3 (1913) 68. British North Borneo, Low, Haviland, Haslaml, Topping 16851, Clemens 106141, 106241 Endemic. 1. Clematis smilacifolia Wall, in As. Research." 13 (1820) 402; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 68; Hallier f. in Ann. Jard. Bot. Buitenz. 14 (1897) 256, t. /S (subvar. coriacea O. Kuntze) British North Borneo, Creagh, Fraser, Haviland 1501. 1. Naravelia dasyoneura Korth. in Nederl. Kruidk. Arch. 1 (1848) 208; Walp-. Ann. 2 (1850) 5; Miq. Fl. Ind. Bat. 1|2 (1858-59) 2, Ann. Mus. Bot. Lugd.-Bat. 4 (1868^69) 65; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 68. Clematis dasyoneura O. Kuntze; Hallier f. in Ann. Jard. Bot. Buitenz. 14 (1897) 286. Dutch Borneo, Korthals. Sumatra, Java. 248 2. Naravelia laurifolia Wall. Cat. (1831) No. 4685; Ridl. in Sarawak Mus. Journ. 113 (1913) 68. Clematis zeylanica Linn, var. laurifolia O. Kuntze; Hallier f. in Ann. Jard. Bot. Buitenz. 14 (1897) 263. Dutch Borneo, Teysmann. India to Malaya and the Philippines. Menispermaceae. 1. Pycnarrhena borneensis (Boerl.) Diels in Engl. Pflan- zenreich 46 (1910) 53. Kibara borneensis Boerl. ex Diels I.e. in syn. Dutch Borneo, Korthals, Jaheri 1745. Endemic, 2. Pycnarrhena tumefacta Miers in Ann. Nat. Hist. Ill 2a (1867) 11, Contrib. Bot. 3 (1871) 353; Becc. Malesia 1 (1877) 53; Diels in Engl. Pflanzenreich 46 (1910) 53. Dutch Borneo, /<'orf/^a/s. Endemic. 1. Arcangelisia flava (Linn.) Merr. Interpret. Herb. Amb> (1917) 222. Menisperum flaviim Linn, in Stickman Herb. Amb. (1754) 14; Amoen. Acad.. 4 (1759) 128; Syst. ed. 10 (1759) 992. Anamirta lemniscata Miers in Ann. Nat.. Hist. Ill 16 (1864) 51, Contrib. Bot. 3 (1871) 54. Arcangelisia lemniscata Becc. Malesia I (1877) 147; Diels in Engl. Pflanzenreich 46 (1910). 106. Sarawak, Beccari 2674; Dutch Borneo, Teysmann 7475. Java, the Philippines, Moluccas, and New Guinea. 1. Coscinium fenestratum (Gaertn.) Colebr. in Trans. Linn. Soc. 13 (1882) 51; Becc. Malesia 1 (1877) 144; Diels in Engl. Pflanzenreich 46 (1910) 113. Borneo, C. Bock in Herb. Kew. India, Ceylon, Sumatra. 1. Tinomiscium petiolare (Wall.) Miers in Ann. Nat. Hist. II 7 (1851) 44; Dielsin Engl. Pflanzenriech 46 (1910) 118. Sarawak, Haviland 2336; British North Borneo, Creagh; Dutch Borneo, Hallier 326. Assam to Tonkin, Malay Peninsula, Sumatra. 1. Fibraurea chloroleuca Miers in Ann. Nat. Hist. Ill 13 (1864) 489, Contrib. Bot. 3 (1871) 42; King in Journ. As. Soc. Beng. 5812 (1889) 380; Diels in Engl. Pflanzenreich 46 (1910) 120, /. 43. Fibraurea tinctoria Niiq. Fl. Ind. Bat. 112 (1858). 87, Ann. Mus. Bot. Lugd.-Bat. 4 (1868) 81; Becc. Malesia 1 (1877) 142, non Lour. Dutch Borneo, Barber 284, 129, Motley 153,' Korthals, . Tevsmann 8083; Sarawak, Beccari 2361, Haviland 513, 2248, 3153, 3353, Native collector 243 \, 418\, 10991, 2377 \ Bur. Sci. Tavoy to- Penang, Malay Peninsula, Sumatra, Java, Celebes. 249 2. Fibraurea laxa Miers in Ann. Nat. Hist. Ill 13 (1864) 489, Contrib. Bot. 3 (1871) 43; Becc. Malesia 1 (1877) 142r Diels in Engl. Pflanzenreich 46 (1910) 120. Labuan, Lobb. Endemic. 1. Tinospora crispa (Linn.) Miers in Hook. f. & Th. Fl. Ind. 1 (1855) 183; Diels in Engl. Pflanzenreich 46 (1910) 142. Tinospora uliginosa Miers Ann. Nat. Hist. Ill 13 (1864) 321, Contrib. Bot. 3 (1871) 35; Walp. Ann. 7 (1868) 62; Becc. Malesia 1 (1877) 139; King in Journ. As. Soc. Beng. 58|2.(1889) 378. Dutch Borneo, Motley. Ceylon, Silhet, Malay Peninsula, Moluccas. 2. Tinospora havilandii Diels in Engl. Pflanzenreich 46 (1910) 138. Sarawak, Haviland 1581. Endemic. 3. Tinospora teysmannii Boer!. Cat. Hort. Bog. (1901) 117: Diels I.e. 141. Dutch Borneo, Teysmann. Endemic. 4. Tinospora trilobata Diels in Engl. Pflanzenreich 46 (1910) 144; Winkler in Engl. Bot. Jahrb. 49 (1913) 369. Dutch Borneo, Winkler 2646, 2837. Endemic. 1. Parabaena amplifolia Diels in Engl. Pflanzenreich 46 (1910) 146. •Dutch Borneo, //aZ/ier 2794. Endemic. 2. Parabaena hirsuta (Becc.) Diels l.c< 147. Aspidocarya hirsuta Becc. Malesia 1 (1877) 136. Sarawak, Beccari 2317, Haviland 2833; Dutch Borneo, Jaheri 1180, Hallier 1532. Endemic. 1. Hypserpa cuspidata (Wall.) Miers in Ann. Nat. Hist. II 7 (1851) 40, Contrib. Bot. 3 (1871) 102, t. 108; Diels in Engl. Pflanzenreich 46 (1910) 206, /. 71. Limacia borneensis Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868) 83. Hypserpa borneensis Becc. Malesia 1 (1877) 149. Hypserpa propensa Miers in Ann. Nat. Hist. Ill 14 (1864) 365, Contrib. Bot. 3 (1871) 105. Sarawak, Beccari 3541; British North Borneo, Creagh; Dutch Borneo, Korthals, Jaheri 1667, Motley 179, Hallier 1102. Sikkim to Ceylon, Malay Peninsula, Sumatra, and the Philippines. 2. Hypserpa heteromera Miers in Ann. Nat. Hist. Ill 14 (1864) 365, Contrib. Bot. 3 (1871) 104; Diels in Engl. Pflanzen- reich 46 (1910) 210. Dutch Borneo, Motley 710. Endemic. 1. Limacia cerasifolia Becc. Malesia 1 (1877) 150; Diels irt Engl. Pflanzenreich 46 (1910) 215. 250 -. • Sarawak, Beccari; Dutch Borneo, Teysmann 8084. Endemic. I. Pericampylus glaucus (Lam.) Merr. Interpret. Herb: Amb. (1917) 219. Menispermum glauciim Lam. Encycl. 4 (1797) 100. Cocculus incanus Colebr. in Trans. Linn. See. 13 (1822) 57. Pericampylus incanus Miers. in Ann. Nat. Hist. II 7 (1851) 40, Contrib. Bot. 3 (1871) 118, t. Ill; Miq. Ann. Mus. Bot. Lugd.- Bat. 4 (1868) 85; Becc. Malesia 1 (1877) 151; Diels in Engl. Pflanzenreich 46 (1910) 217. Sarawak, Beccari 2730, Hailvand 1526, Native collector 244\ Bur. Sci; British North Borneo, Clemens 99251, 96681, 101591; Dutch Borneo, Korthals, Hallier 893, 928, Motley 278. India to Southern China and Formosa southward to Timor and Amboina. 1. Diploclisia kunstleri (King) Diels in Engl. Pflanzenreich 46 (1910) 227. Cocculus kunstleri King in Journ. As. Soc. Beng. 58;2 (1889) 384. Sarawak, Beccari 1667, Haviland 769, 1814, Native collector 21751 Bur. Sci. Malay Peninsula and Cochinchina. 1. Pachygone pubescens (F. Muell.) Benth. Fl. Austral. 1 (1863) 58; Diels in Engl. Pflanzenreich 46 (1910) 245; Winkler in Engl. Bot. Jahrb. 49 (1913) 369. Tristichocalyx pubescens ¥.- Muell. Fragm. 4 ^1863) 27. Dutch Borneo, Winkler 2582. Baiika, New Guinea, northern Australia. 1. Stephania capitata (Blume) Spreng. Syst. 4|2 (1827) 316; Diels in Engl. Pflanzenreich 46 (1910) 281. Stephania longifolia Becc. Malesia 1 (1877) 156. Sarawak, Beccari 1054. Malay Peninsula, Sumatra, Java. 2. Stephania corymbosa (Blume) Walp. Repert. 1 (1842) 96; Diels I.e. 267. Stephania ramuliflora Miers Contrib. Bot. 3 (1871) 232. Sarawak, Haviland; Dutch Borneo, Motley. Malay Peninsula, Sumatra, Java. 3. Stephania hallierii Diels in Engl. Pflanzenreich 46 (1910) 281. Dutch Borneo, Hallier 1832. Endemic. 4. Stephania hernandifolia (Willd.) Walp. Repert. 1 (1842) 96; Diels in Engl. Pflanzenreich 46 (1910) 279. Sarawak, Haviland. India to western China through Malaya to eastern Australia. Stephania rotunda Lour, reported from Borneo by Beccari, Malesia 1 (1877) 155, is probably a mis- identification for one of the above species or perhaps S. venosa (Blume) Spreng.; Loureiro's species is known only from Cochinchina. 251 1. Cissampelos pareira Linn. Sp. PI. (1753) 1031; Diels in Engl.. Pflanzenreich 46 (1910) 286; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 58. British North Borneo, Creagh, Gibbs 2680, 2833, Clemens 102501 Pantropic. 1. Cyclea peregrina Miers in Ann. Nat. Hist. Ill 18 (1866) 20, Contrib. Bot. 3 (1871) 242; Diels in Engl. Pnanzenreich 46 (1910) 316. Dutch Borneo, Motley 673. Endemic. 2. Cyclea robusta Becc. Malesia 1 (1877) 157; Diels in Engl. Pflanzenreich 46 (1910) 316. Sarawak, Beccari; Dutch Borneo, Hallier 3033. Endemic. Cyclea peltata Hook. f. & Th. reported from Borneo by Beccari, Malesia 1 (1877) 157, Motley, is probably an erroneous identifi- cation of C. peregrina Miers; C. peltata Hook. f. & Th. — C. ivallichii Diels extends from India to the Nicobar Islands. Magnoliaceae. 1. Magnolia maingayi King in Journ. As. Soc. Beng. 5812 (1889) 369; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 72. Sarawak, Haviland 939, Beccari 3660, 266 J. Malay Peninsula. 1. Talauma beccarii Ridl. in Kew Bull. (1912) 381, Sarawak Mus. Journ. 1[3 (1913) 72. Sarawak, Beccari 3959. Endemic. 2. Talauma candollei Blume in Verb. Bat. Genoots. 1: 147, Bijdr. (1825) 9; Ridl. in Sarawak Mus. Journ. 1|3 (1913). 72. British North Borneo, Creagh, Ridley 9047. Malay Archipelago. 3. Talauma gigantifolia Miq. Fl. Ind. Bat. 112 (1858) 15; Ridl. in Sarawak Mus. Journ. 13 (1913) 72. Sarawak, Haviland 1801. Sumatra. 4. Talauma obovata Korth. in Nederl. Kruidk. Arch. 2 (1851) 98; Miq. Fl. Ind. Bat. 112 (1858) 14, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 69; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 72. Dutch Borneo, Korthals; Borneo, Low. Endemic. 1. Michelia champaca Linn. Sp. PI. (1753) 536; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 72; Ridl. in Sarawak Mus. Journ. Ij3 (1913) 72. Dutch Borneo, Korthals; British North Borneo, Creagh, Villamil 287 \ India to Malaya usually in cultivation. 1. Kadsura scandens Blume Fl. Jav. Schizandreae (1828) 9. ^ / ; Ridl. in Sarawak Mus. Journ. l!3 (1913) 72. 252 Sarawak, Beccari 1637 \ British North Borneo, Clemens 103941 Malay Peninsula and Archipelago to the Philippines. 1. Illicium stapfii Merr. in Philip. Journ. Sci. 14 (1918) Bot. 67. Illicium sp. Stapf in Trans. Linn. Soc. Bot. 4 (1894) 128. cum descr.; Ridl. in Sarawak Mus. Journ. 1]3 (1913) 71. British North Borneo, Haviland 1272, Clemens 109491, 109951, 11081 \ 1. Drimys piperita Hook. f. Ic. II 5 (1852) t. 896; Walp. Ann. 4 (1857) 43; Becc. Malesia 1 (1877) 185; Stapf in Trans. Linn.' Soc. Bot. 4 (1894) 128; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 56; Ridl. in Sarawak Mus. Journ. 1\S (1913) 71. British North Borneo, Loiv, Haviland 2067, Lobb, Gibbs 4426, Haslaml, Clemens 10502\, 106871, Sarawak, Jee Koo\, Native collector 2931 ! Bur. Sci. Philippines. New Guinea. Annonaceae. 1. Alphonsea javanica Scheff. in Tijdschr. Nederl. Ind. 31 (1870) 340, Flora 53 (1870) 242; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 96. Sarawak, Beccari 2621, Haviland & Hose 2115, Sarawak Museum 38\ Java. 1. Mezzettia hsvilandii (Boerl.) Ridl. in Sarawak Mus. Journ. 113 (1913) 96. Mezzettia parviflora Becc. var havilandii Boerl. in Ic. Bogor. 1 (1899) 111. Sarawak, Haviland 2335. Endemic. . . 2. Mezzettia parviflora Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 188, t. 4, f. 4-10; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 83; Ridl. in Sarawak Mus. Journ. Ii3 (1913) 96. Sarawak, Beccari 308, 2558, 2586. Var. subtetramera Boerl. in Ic. Bogor. 1 (1899) 11. Culti- vated in the Botanic Garden, Buitenzorg, Java, probably from Borneo. Endemic. 3. Mezzettia paucifolia Ridl. in Kew Bull. (1912) 389, Sarawak Mus. Journ. 1|3 (1913) 97. Sarawak, Haviland 1952. Endemic. 4. Mezzettia umbellata Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 187, t. 6, f. 1-3; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 83, Ann. Jard. Bot. Buitenz. 2 (1885) 9; Ridl. in Sarawak Mus. Journ. 13 (1913) 96. Sarawak, Beccari 1421, Haviland 907, 2104; Dutch Borneo, Teysmann 8643. Var. abbreviata Boerl. in Ic. Bogor. 1 (1899) 112, t. 30. Dutch Borneo, jaheri. Endemic. 1. Mezzettiopsis creaghii Ridl. in Kew Bull. (1912) 389, Sarawak Mus. Journ. 1|3 (1913) 97. British North Borneo, Creagh. A monotypic endemic genus. 1. Sageraea elliptica (A. DC.) Hook. f. & Th. Fl. Ind. 1 (1855) 93; Ridl. in Sarawak Mus. Journ. liS (1913) 73. Sarawak, Haviland 2215. Burma to the Malay Peninsula and Penang. 2. Sageraea lanceolata Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 10; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 73. • Dutch Borneo, Korthals; British North Borneo, Fraser. Endemic. 1. Miliusia macropoda Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 40. Dutch Borneo, Korthals. Endemic. 1. Uvaria acuminatissima Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 6; Ridl. in Sarawak Mus. Journ. IjS (1913) 74. Dutch Borneo, Korthals. Endemic. 2. Uvaria argentea Biume Fl. Jav. Anon. (1828) 24; Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 8; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 73. Dutch Borneo, Korthals. Java. 3. Uvaria cauliflora Ridl. in Kew Bull. (1912) 382; Sarawak Mus. Journ. 1|3 (1913) 74. Sarawak, Haviland 417, 409, Beccari 1120. Endemic. 4. Uvaria excelsa Wall. Cat. (1832) No. 6477; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 74. Sarawak, Haviland 422. Malay Peninsula, Penang. 5. Uvaria lanuginosa Ridl. in Kew Bull. (1912) 382, Sarawak Mus. Journ. 13 (1913) 75. Sarawak, Haviland & Hose 334. Endemic. 6. Uvaria littoralis Blume Fl. Jav. Anon. (1828) 26, t, 7, Boerl. in Ic. Bogor. 1 (1899) 93. Borneo, fide Boerlage I.e. Java, Timor. Sumbawa. 7. Uvaria monticola Miq. Ann. Bot. Lugd.-Bat. 2 (1865-66) 5; Ridl. in Sarawak Mus. Journ. Ii3 (1913) 74. Dutch Borneo, Korthals. Endemic. 8. Uvaria ovalifolia Blume Fl. Jav. Anon. (1828) 27; Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 2; King in Ann. Bot. Card. Calcutta 4 (1893) 21, f, 13; Miq. Ann. Mus. Bot. Lugd.-Bat. 254 2 (1865-66) 6 incl. vars. normalis, acranthera, borneensis, and racemiflora) ; Ridl. in Sarawak Mus. Journ. 13 (1913) 75 (incl.. var. glabrata Ridl.) Dutch Borneo, Teysmann, Korthals; Sarawak, Beccari 1760, 3756, Haviland 2315, Hose 601 \, 83\, 1801, 112; British North Borneo, Fraser, Creagh, Clemens 97831 Burma to Malaya. 9. Uvaria ptychocalyx Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 4; King in Ann. Bot. Gard. Calcutta 4 (1893) 31, t. 28; Ridl. in Sarawak Mus. Jour,n. 13 (1913) 74. Dutch Borneo, Korthals, Motley. Burma, Sumatra. 10. Uvaria purpurea Blume Bijdr. (1825) 1 1 ; King in Ann. Bot. Gard. Calcutta 4 ( 1893) 21 ; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 57; Ridl. in Sarawak Mus. Journ. 13 (1913) 75. Dutch Borneo, Korthals; British North Borneo, Creagh, Gibbs 2805. Southern Asia to Malaya. 11. Uvaria verrucosa Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 3; Ridl. in Sarawak Mus. Journ. 113 (1913) 74. Dutch Borneo, Teysmann. Endemic. 1.. Ellipeia coriacea Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 4; Boerl. in Ic. Bogor. 1 (1899) 98, t. 30.. Dutch Borneo, Teysmann 10842. Endemic. 2. Ellipeia cuneifolia Hook. f. & Th. Fl. Ind. 1 (1855) 104; Ridl. in Sarawak Mus. Journ. Ij3 (1913) 76. Ellipeia gilva Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 9; Boerl. in Ic. Bogor. 1 (1899) 97, t. 29. Dutch Borneo, De Vriese; Sarawak, Haviland 1504, Beccari 318, 3776. Malay Peninsula. 3. Ellipeia laha Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 10. Uvaria laha Miq. Fl. Ind. Bat. Suppl. (1860-62) 369; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 180; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 78. Dutch Borneo, Motley. Sumatra. 1. Tetrapetalum volubile Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 1; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 179; Ridl. in Sarawak Mus. Journ. 113 (1913) 73. Dutch Borneo, De Vriese; Sarawak, Haviland.. A monotypic endemic genus. 1. Sphaerothalamus insignis Hook. f. in Trans. Linn. Soc. 23 (1860) 156, t. 20 B, C, /. 1-6; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 190, t, 7; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 85; Gibbs in Journ! Linn. Soc. Bot. 42 (1914) 57; Ridl. in Sarawak Mus. Journ. 1'3 (1913) 73. Sarawak, Beccari 378, 530, 1100, 1264, 2463, 2964, Haviland, Lobb; British North Borneo. Creagh, Gibbs 2685. An endemic mopotypic genus. 1. Marcuccia grandiflora Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 183, t. 3; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 79; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 73. Sarawak, Beccari 1788, 2541. A monotypic endemic genus. 1. Enicosanthum paradoxum Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 184, t. 5, /. 13-17; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 80; Ridl. in Sarawak Mus. Journ. 13 (1913) 73. Sarawak, Beccari 3770., A monotypic endemic genus. !.■ Anaxagorea ramiflora Boerl. in Ic. Bogor. 1 (1899) f. 41 ; Ridl. in Sarawak Mus. Journ. 13 (1913) 83. Dutch Borneo, Jaheri. Endemic. 1. Desmos borneensis (Miq.) comb. nov. Unona borneensis Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 1 1 ; Ridl. in Sarawak Mus. Journ. 13 (1913) 78. Dutch Borneo, Korthals.. Endemic. 2. Desmos chinensis Lour. Fl. Cochinch. (1790) 352. Unona discolor Vahl; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 79. Sarawak, Beccari 3420, Motley; British North Borneo, Creagh, India to China and Malaya. 3. Desmos conchyliata (Ridl.) comb. nov. Unona conchy liata Ridl. in Kew Bull. (1912) 384. Sarawak, Haviland 1779. Endemic. 4. Desmos desmantha (Hook. f. & Th.) Safford in BulL Torr. Bot. Club 39 (1912) 508. Unona desmantha Hook. f. & Th. in Hook f. Fi. Brit. Ind. 1 (1872) 61; King in Ann. Bot. Card. Calcutta 4 (1893) 60, t. 83. Borneo. Hiillett. Malay Peninsula. 5. Desmos flagellaris (Becc.) comb. nov. Unona flagellaris Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 186, t. 5, f. 9-12; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 82; Ridl. in Sarawak Mus. Journ. 1'3 (1913) 79. Sarawak, Beccari 3864. Endemic. 6. Desmos jambosifolia (Ridl.) comb. nov. Unona jambosi- folia Ridl. in Kew Bull. (1912) 384, Sarawak Mus. Journ. 113 (1913) 80. British North Borneo, Creagh, Fraser. Endemic. 256 . .. 7. Desmos purpurata (Ridl.). comb. nov. Unona purpurata Ridl. in Sarawak Mus. Journ. 113 (1913) 79. Sarawak, Haviland 1779. Endemic. 8. Desmos subbiglandulosus (Miq.) Merr. in Philip. Journ. Sci. 10 (1915) Bot. 235. Unona subbiglandulosa Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66)11. Dutch Borneo, Korthals. Endemic. 9. Desmos teysmannii (Boerl.) Merr. in Philip. Journ. Sci. 10 (1915) Bot. 235. Unona teysmannii Boerl. in Ic. Bogor. 1 (1899) 103; Ridl. in Sarawak Mus. Journ. 13 (1913) 79. Dutch Borneo, Teysmann. Endemic. 10. Desmos verrucosa (Becc.) comb. nov. Unona verrucosa Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 185, t. 4; Scheff in Nat. Tijdschr. Nederl. Ind. 34 (1879) 81 ; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 79. Sarawak, Beccari 2562. Endemic. 1. Monocarpia euneura Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 12; Ridl. in Sarawak Mus. Journ. 1,3 (1913) 76. Dutch Borneo, Korthals. Endemic. 1. Canangium odoratum (Lam.) Bail!, ex King in Journ. As. Soc. Beng. 6112 (1892) 41. Cananga odorata Hook. f. & Th.; Becc.-Nelle Foreste di Borneo (1902) 589. Sarawak, fide Beccari. India to Malaya; widely cultivated. 1. Polyalthia anomala Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 188, t. 5, /. 1-8; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 <1874) 84; Ridl. in Sarawak Mus. Journ. Ii3 (1913) 83. Sarawak, Beccari 1605. Endemic. 2. Polyalthia beccarii King in Journ. As. Soc. Beng. 6112 <1892) 65, Ann. Bot. Gard. Calcutta 4 (1893) 81, t. 110 B; Ridl. in Sarawak Alus. Journ. 13 (1913) 80. Sarawak, Beccari 668, 710, 391, 2277, Hose 558 \, Motley 743, Haviland. Sumatra, Malay Peninsula. 3. Polyalthia coriacea Ridl. in Kew Bull. (1912) 283, Sarawak Mus. Journ. 13 (1913) 82. Sarawak, Haviland 2002, Brooks. Endemic 4. Polyalthia eriantha Ridl. in Kew Bull. (1912) 384, Sarawak Mus. Journ. 13 (1913) 81. Sarawak, Haviland 410. Endemic. 5. Polyalthia havilandii Boerl. in Ic. Bogor. 1 (1899) 107, t. 56; Ridl. in Sarawak Mus. Journ. 1,3 (1913) 81. Sarawak, Haviland. Endemic. 257 6. Polyalthia hypoleuca Hook. f. & Th. in Hook. f. Fl. Brit. Ind. 1 (1872) 63; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 81. Borneo, Motley. Malay Peninsula. 7. Polyalthia jenkinsii Hook. f. Fl. Brit. Ind. 1 (1872) 64; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 81. Polyalthia canan- gioides Boerl. in Cat. Hort. Bogor. (1899) 18, Ic. Bogor. 1 (1899) 105. Monoon canangoides Miq. Ann. Mus. Bot. Lugd.- Bat. 2 (1865-66) 18. Sarawak, Haviland 105, 420, 1057, 2217, Hose 72\ India to the Malay Peninsula, Sumatra, Celebes, and the Moluccas. 8. J'olyalthia microtus Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 13. Dutch Borneo, Korthals. Endemic. 9. Polyalthia nervosa Boerl. in Ic. Bogor. 1 (1899) 108, t. 68, f. 1-5; Ridl. in Sarawak Mus. Journ. IjS (1913) 82. Dutch Borneo, Teysmann Var. nieuwenhuisii Boerl. I.e. t. 68, f. 6; Ridl. I.e. Dutch Borneo, Jaheri. Endemic. 10. Polyalthia obMciua Hook. f. &Th. Fl. Ind. 1 (1855) 138; Miq. Fl. Ind. Bat. l!2 (1858) 44; Ridl. in Sarawak Mus. Journ. 113 (1913) 81. Borneo, Low. Malay Peninsula, Sumatra, Chittagong. 11. Polyalthia oblona:a King in .journ. As. Soc. Ben?. 61!2 (1892) 65, Ann. Bot. Card. Calcutta 4 (1893) 80, t. 113; Ridl. in Sarawak Mus. Journ. 1'3 (1913) 81. Sarawak, Beccari 1621, Haviland 1711, 3149. Malay Peninsula, Penang. 12. Polyalthia (?) pulchrinervia Boerl. in Ic. Bogor. 1 (1899) 106. Borneo, fide Boerlage I.e. Endemic 13. Polyalthia (? ) sakumbang-ensis Miq. Ann. Mus. Bot. Lugd.-Bat. 2"(1865-66 13. Dutch Borneo, Korthals. Endemic. 14. Polyalthia sublanceolata (Miq.) comb. nov. Monoon sublanceolatum Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 18: Ridl. in Sarawak Mus. Journ. 113 (1913) 83. Dutch Borneo, Korthals. Endemic. 15. Polyalthia submitrata (Miq.) Ridl. in Sarawak Mus. Journ. 1|3 (1913) 82. Monoon siibmitratum Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 16. Dutch Borneo, Korthals. Endemic, 258 16. Polyalthia sumatrana Kurz in Journ. As. Soc. Beng. i3\2 (1874) 53; King in Journ. As. Soc. Beng. 61!2 (1892) 53, Ann. Bot. Card. Calcutta 4 (1893) 66, t. 89; Ridl. in Sarawak Mus. Journ. 13 (1913) 80. Guatteria sumatrana Miq. Fl. Ind. Bat. Suppl. (1860-62) 380. Monoon sumatranum Miq. I.e. Dutch Borneo, Korthals; Sarawak, Beccari 630, 1168, 1568, 1438, Haviland 2210, 1680. Sumatra, Malay Peninsula. 17. Polyalthia teysmannii (Miq.) Boerl. in Ic. Bogor. 1 (1899) 107; Ridl. in Sarawak Mus. Journ. 1\3 (1913) 80. Monoon teysmannii Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 19. Guatteria teysmannii Miq. Fl. Ind. Bat. Suppl. (1860-62) 380. Dutch Borneo, Korthals. Billiton. 1. Disepalum anomalum Hook. f. in Trans. Linn. Soc. 23 (1860) 156, t. 20, f. 1-6; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 83. Sarawak, Lobb, Haviland 1652, Beccari 756, Ridley 12255, Native collector 1836! Bur. Sci. Endemic. 2. Disepalum coronatum Becc. in Nuov. Giorn. Bot. Ital. 2 (1870) 155, t. 5; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 70, Ann. Jard. Bot. Buitenz. 2 (1885) 9; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 83. Sarawak, Beccari 1722, Haviland 1502, 2024; Dutch Borneo, Teysmann 8195, 8199, 8642. Endemic. 3. Disepalum grandiflorum Ridl. in Kew Bull. (1912) 384, Sarawf.k Mus. Journ. 1|3 (1913) 83. Sarawak, Hose 142, 214. Endemic. 4. Disepalum longipes King in Journ. As. Soc. Beng. 6112 (1892) 69, Ann. Bot. Gard. Calcutta 4 (1893) 86, t. 118 B. Sarawak, Beccari 1645. Malay Peninsula. 1. Oxymitra biglandulosa (Blume) Scheff. in Nat. Tijdschr. Nederl. Ind. 3 (1870) 341; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. Monoon biglandulosum Miq. Ann. Mus. Bot. Lugd.- Bat. 2 (1865) 19. Dutch Borneo, Korthals. Malay Peninsula and Archipelago. 2. Oxymitra borneensis Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 30; Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 27; Ridl. in Sarawak Mus. Journ. 113 (1913) 88. Dutch Borneo, Teysmann 10847, Korthals; Sarawak, Beccari 3571, Haviland 1831. Endemic. 3. Oxymitra diadema Miq. Ann. Mus. Bot. Lugd-Bat. 2 (1865-66) 31 ; Ridl. in Sarawak Mus. Journ. 1'3 (1913) 89. Dutch Borneo, Teysmann. Endemic. 259 4. Oxymitra excisa Miq. Ann. Mus. Bot. Lugd.-Bat 2 (1865-66) 32; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 89. Sarav/ak, Haviland 2216, 2103. Sumatra, Banca. 5. Oxymitra glauca Hook. f. & Th. Fl. Ind. 1 (1855) 146; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. Sarawak, Beccari 2911, Haviland 3152; British North Borneo Wood 4441 Malay Peninsula, Sumatra. 6. Oxymitra liorthalsiana Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 29; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 89. Dutch Borneo, Korthals. Endemic. 7. Oxymitra linderifolia Ridl. in Kew Bull. (1912) 385, Sarawak Mus. Journ. 1|3 (1913) 89. Sarawak, Haviland 3333, Haviland and Hose 3335. Endemic. 8. Oxymitra motleyana Hook. f. in Trans. Linn. Soc. 23 (1860) 155; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. Labuan, Motley, Barber. Endemic. 9. Oxymitra oxyphylla Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 29; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 89. Dutch Borneo, Korthals. Endemic. 1. Meiogyne virgata (Blume) Miq. Ann. Mus. Bot. Lugd.- Bat. 2 (1865-66) 12. Cyathocalyx virgatus King; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 76. Sarawak, Hose 155\, 4741; British North Borneo, Villamil 3061 Var. nervosa Miq.; Boerl. in Ic. Bogor. 1 (1899) 124. Borneo, fide Boerlage I.e. Malay Peninsula, Sumatra, Java. 1. Dasymaschalon blumei Finet & Gagnep. in Bull. Soc. Bot. France 53 (1906) Mem. 4: 143. Unona dasymaschala Blume Fl. Jav. Anon. (1828) 55, t. 27; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 78. Unona dasymaschala Blume var. blumei Hook. f. ; Boerl. in Ic. Bogor. 1 (1899) 125. Desmos dasymaschalus Safford in BulL Torr. Bot. Club 39 (1912) 507. Sarawak, Haviland 1543; British North Borneo, Clemens 111401 India to Sumatra and Java. 2. Dasymaschalon longiflorum (Roxb.) Finet & Gagnep. in Bull. Soc. Bot. France 53 (1906) Mem. 4: 143. Unona longiflora Roxb. Fl. Ind. ed. 2, 2 (1832) 668; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 79. Desmos longiflorus Saiford in Bull. Torr. Bot. Club 39 (1912) 507. Borneo, Motley, Barber. India to the Malay Peninsula. 260 1. Mitrella kentii (Hook f. & Th.) Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 39; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 93; Boerl. in Ic. Bogor. 1 (1899) 130, t. 43 C. Melodorum kentii Hook. f. & Th. Fl. Ind. 1 (1855) 116. Sarawak, Beccari 2268, 3740; Dutch Borneo, Korthals. Java," Banca, Sumatra. 1. Goniothalamus fasciculatus Boerl. in Ic. Bogor. 1 (1899) 136, t. 59; Ridl. in Sarawak Mus. Journ. 1\S (1913) 85. Dutch Borneo, Jaheri. Endemic. 2. Goniothalamus giganteus (Wall.) Hook. f. & Th. Fl. Ind. 1 (1855) 109; Ridl. in Sarawak Mus. Journ. l!3 (1913) 84. Sarawak, Haviland 2107. Malay Peninsula. 3. Goniothalamus m?^crophyllus (Blume) Hook. f. & Th. Fl. Ind. 1 (1855) 74; Ridl. in Sarawak Mus. Journ. 113 (1913) 84. Trivalvaria macrophvlla Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 19. Goniothalamus snaveolens Becc. Nelle Foreste di Borneo (1902) 168, 520, nomen nudum. Sarawak, Haviland 2032. 424, Beccari 2327. Malay Peninsula, Sumatra, Java. 4. Goniothalamus malayanus Hook. f. & Th. Fl. Ind. 1 (1855) 107; King in Ann. Bot. Gard. Calcutta 4 (1883) 94, t. 128 B; Ridl. in Sarawak Mus. Journ. 1I3 (1913) 84. Goniothalamus dispermus Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 34; Stapf m Trans. Linn. Soc. Bot. 4 (1894) 129; Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 25. Goniothalamus malayanus Hook. f. & Th. var. dispermus Boerl. in Ic. Bogor. 1 (1899) 136. Dutch Borneo, Teysmann, Korthals, DeVriese; Sarawak, Haviland 6, 924, 1313, Motley. Malay Peninsula, Banca, Billiton. 5. Goniothalamus parallelivenius Ridl. in Kew Bull. (1912) 385, Sarawak Mus. Journ. 1|3 (1913) 85. Sarawak, Beccari 3772. Endemic. 6. Goniothalamus ridleyi King in Journ. As. Soc. Beng. 61|2 (1892) 76; Ann. Bot. Gard. Calcutta 4 (1893) 98, t. 138; Ridl. in Sarawak Mus. Journ. Il3 (1913) 85. Goniothalamus lateritus Becc. Nelle Foreste di Borneo (1902) 324, 536, nomen nudum. Sarawak, Beccari 3610. Singapore. 7. Goniothalamus roseus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 130; Ridl. in Sarawak Mus. Journ. 1J3 (1913) 84; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 58. ^6{ British North Borneo, Haviland 1312, Gibbs 4105, Clemens 10077 \ 103831, 104181, 108491 Endemic, • 8. Goniothalamus rufus Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 35; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 84. Dutch Borneo, Korthals; Sarawak, Haviland 982. Endemic. 9. Goniothalamus stenopetalus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 129; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 84. British North Borneo, Haviland 1^17, Clemens 101331; Endemic. 10. Goniothalamus tapis Miq. Fl. Ind. Bat. Suppl. (1860-62) 371; King in Journ. As. Soc. Beng. 61|2 (1892) 77, Ann. Bot. Gard. Calcutta 4 (1893) 99, t. 140; Kidl. in Sarawak Mus. Journ. 1|3 (1913) 84. Sarawak, Haviland 405, Beccari 788, 1836, 357, Haviland & Hose 3150. Malay Peninsula, Penang, Sumatra. 11. Goniothalamus uvarioides King in Journ. As. Soc. Beng. 61|2 (1892) 78, Ann. Bot. Gard. Calcutta 4 (1893) 100, t. 143; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 85. Dutch Borneo, Teysmann, Jaheri, Motley 960. Malay Peninsula. 1. Melodorum borneense Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 36; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. Dutch Borneo, Korthals. Endemic. 2. Melodorum cyiindricum Maingay in Hook. f. Fl. Brit. Ind. 1 (1872) 80. Melodorum cylindraceum Boerl. in Ic. Bogor. 1 (1899) 133. Borneo, fide Boerlage I.e. Malay Peninsula, Billiton, Banca. 3. Melodorum fagifolium Ridl. in Kew Bull. (1912) 386, Sarawak Mus. Journ. Ij3 (1913) 91. Sarawak, Hose 397 ! Endemic. 4. Melodorum fulgens (Wall.) Hook. f. & Th. Fl. Ind. 1 (1855) 120; King in Journ. As. Soc. Beng. 6112 (1892) 104, Ann. Bot. Gard. Calcutta 4 (1893) 132, t. 174; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 90. Sarawak, Haviland 416, Lobb; British North Borneo, Creagh; Dutch Borneo, Teysmann. Malay Peninsula, Philippines. 5. Melodorum kinabaluense Stapf in Trans. Linn. Soc. Bot. 4 (1894) 130; Ridl. in Sarawak Mus. Journ. Ii3 (1913) 90. British North Borneo, Haviland 1310. Endemic. 6. Melodorum korthalsii Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 37; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. 262 Dutch Borneo, Korthals. Endemic. 7. Melodorum latifolium (Dunal) Hook. f. & Th. Fl. Ind. 1 (1855) 115; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 90. Sarawak, Beccari 3787, Haviland 849. Malay Peninsula and Archipelago. 8. Melodorum longipetalum Ridl. in Kew Bull. (1912) 387, Sarawak Mus. Journ. 1|3 (1913) 92. Sarawak, Haviland 2102 (or 2002). Endemic. 9. Melodorum maingayi Hook, f & Th. in Hook. f. Fl. Brit. Ind. 1 (1872) 80; Rid!, in Sarawak Mus. Journ. 1|3 (1913) 90. Sarawak, Haviland 80, Bartleit. Penang, Malay Peninsula 10. Melodorum maaiubriatum (Wall.) Hook. f. & Th. Fl. Ind. 1 (1855) 118; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 180; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 78; Ridl. in Sarawak Mus. Journ. 113 (1913) 88. Dutch Borneo, Motley 39; Sarawak, Haviland 411. Malay Peninsula, Penang, Banca. 11. Melodorum ovalifolium Ridl. in Kew Bull. (1912) 387, Sarawak Mus. Journ. 1|3 (1913) 92. Sarawak, Haviland 3141, 3151. Endemic. 12. Melodorum paniculatum Ridl. in Kew Bull. (1912) 386, Sarawak Mus. Journ. 1|3 (1913) 90. Sarawak, Haviland 1845. Endemic. 13. Melodorum parvifiorum Scheff. in Nat. Tijdschr. Nederl. Ind. 31 (1871) 344; Boerl. in Ic. Bogor. 1 (1899) 134, t.45. Borneo, fide Boerlage I.e. Var. angustifolium Boerl. I.e.; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 90. Sarawak, Haviland. Banca, Riouw. 14. Melodorum rigidum Ridl. in Kew Bull. (1912) 386, Sarawak Mus. Journ. 1|3 (1913) 91. Sarawak, Haviland 421, Beccari 393. Endemic. 15. Melodorum rubiginosum (A. DC.) Hook. f. & Th. Fl. Ind. 1 (1855) 138, "var." Ridl. in Sarawak Mus. Journ.. 1|3 (1913) 91. Sarawak, Haviland 5, 877, Beccari 1410, 1041, Haviland & Hose 3336. India to Tenasserim. 1. Pyramidanthe prismatica (Hook. f. & Th.) comb. nov. Uvaria rufa Wall. Cat. (1832) No. 6455, nomen nudum. Melodorum prismaticum Hook. f. & Th. Fl. Ind. 1 (1855) 121; King in Journ. As. Soc. Beng. 61|2 (1892) 109, Ann. Bot. Card. 263 •Calcutta 4 (1893) 140, t. 185; Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 24; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. Pyramidanthe rufa Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 39; Boerl. in Ic. Bogor. 1 (1899) 131, t. 43, f. 1-9. Dutch Borneo, Korthals. Var. parvifolia (Boerl.) Pyramidanthe rufa Miq. var. parvifolia Boerl. in Ic. Bogor. 1 (1899) 131, t 44. Sarawak, Haviland. Malay Peninsula, Sumatra, Riouw. 1. Cyathostemma hookeri King in Journ. As. Soc. Beng. 6112 (1892) 10, Ann. Bot. Card. Calcutta 4 (1893) 13, t. 40; Boerl. in Ic. Bogor. 1 (1899) 125, t. 42; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 73. Sarawak, Beccari 1811, Haviland 2250. Penang, Malay Peninsula, Banca. 1. Phaeanthus crassipetalus Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 191, f. 6, f. 11-15; Scheff. in Nat. Tijdschr. Nederl. Ind, 34 (1874) 85; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. Sarawak, Beccari 3040, 2506, 3708, Haviland 1810. Endemic. 2. Phaeanthus splendens Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 40; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 88. Dutch Borneo, Korthals. Endemic. 1. Mitrephora chrysocarpa (Miq.) Boerl. in Ic. Bogor. 1 (1899) 141; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 87. Orophea chrysocarpa Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 24; Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 18. Dutch Borneo, Korthals, Teysmann; Sarawak, Beccari 2654. Var. sakumbangensis (Miq.) Ridl. I.e. Orophea chrysocarpa Miq. var. sakumbangensis Miq. I.e. Dutch Borneo, Korthals. Endemic. 2. Mitrephora excelsa (Wall.) Hook. f. and Th. Fl. Ind. 1 (1855) 114; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 86. Uvaria excelsa Wall Cat. (1832) No. 6477; King in Ann. Bot. Card. Calcutta 4 (1893) 30, t.36. Labuan, Motley, Barber.. Malay Peninsula. 3. Mitrephora glabra Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 20; Ridl. in Sarawak Mus. Journ. 113 (1913) 86. Dutch Borneo, Teysmann 10840, 10841; Sarawak, Beccari 2772, Haviland 1353, Brooks. Var. brevifolia Boerl. in Ic. Bogor. 1 (1899) 138. Dutch Borneo, Teysmann. Endemic. 4. Mitrephora humilis Miq. Fl. Ind. Bat. 1|2 (1858) 31, Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 29; Ridl. in Sarawak Mus. 264 Journ, 1|3 (1913) 85. Mitrephora maingayi Hook. f. and Th.; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 130. Dutch Borneo, Korthals; Sarawak, Hose 98, Haviland' 1716; British North Borneo, Haviland 1311. Burma to the Malay Peninsula and Java. 5. Mitrephora korthalsiana Miq. Ann. Mus. Bot. Lugd.- Bat. 2 (1865-66) 28; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 86. Dutch Borneo, Korthals, Teysmann; Sarawak, Beccari 3214. Endemic. 6. Mitrephora longipetala Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 28; Ridl. in Sarawak Mus. Journ. 13 (1913) 86. Dutch Borneo, Korthals. Endemic. 7. Mitrephora obtusa Blume Fl. Jav. Anon. (1828) 33, t. 10, 14 c, Hook. f. and Th. Fi. Ind. 1 (1855) 113; var. glabra Ridl. in Sarawak Mus. Journ. 1|3 (1913) 86. Sarawak, Haviland 1714. Malay Peninsula, Java (species). 8. Mitrephora (? ) parallelivenia Boerl. in Ic. Bogor. 1 (1899) 140; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 87. Borneo, fide Boerlage I.e. Endemic. 9. Mitrephora reticulata Hook. f. and.Th. Fl. Ind. 1 (1855) 77; Ridl. in Sarawak Mus. Journ. 1\S (1913) 86. Sarawak, Beccari 3946. Malay Peninsula. 10. Mitrephora rufescens Ridl. in Kew Bull. (1912) 385, Sarawak Mus. Journ. 13 (1913) 86. Sarawak, Haviland 1035, 2249, Beccari 1616, 916, 96S. Endemic. 1. Popowia hirta Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865- 66) 21 ; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 87. Sarawak, Haviland 1824. Sumatra. 2. Popowia novo-guineensis Miq. Ann. Mus. Bot. Lugd.- Bat. 2 (1865-66) 24; Boerl. Ic. Bogor. 1 (1899) 145; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 87. Dutch Borneo, Teysmann. New Guinea. 3. Popowia pisocarpa (Blume) Endl.; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 180; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 78; Ridl. in Sarawak Mus. Journ. 1;3 (1913) 87. Dutch Borneo, Motley; Sarawak, Hose 426. Java. 4. Popowia ramosissima Hook. f. and Th. Fl. Ind. 1 (1855) 105; King in Ann. Bot. Gard. Calcutta 4 (1893) 117, t. 159 A; Ridl. in Sarawak Mus. Journ. Ij3 (1913) 87. Popowia rufula Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 20. Dutch Borneo, Korthals, Teysmann. Malay Peninsula, Sumatra. 265 Ridley in Sarawak Mus. Journ. 1|3 (1913) 87, credits " Popowia tomentosa Miq." to Borneo, but no such species exists; he may have intended P. tomentosa Maingay, but I suspect that the name is due to a lapsus calami for P. hirta Miq. which is published in the place indicated by Ridley. 1. Eburopetalum borneense Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 181, f. 2; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 78; Ridl. in Sarawak Mus. Journ. 113 (1913) 83. A monotypic endemic genus. 1. Orophea borneensis Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 26; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 87. Dutch Borneo, De Vriese. Endemic. 2. Orophea dodecandra Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 25; Ridl. in Sarawak Mus. Journ. I'd (1913) 87. Dutch Borneo, Korthals. Endemic. 3. Orophea hexandra Blume Bijdr. (1825) 18; Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 27. Borneo, fide Miguel I.e. Burma to Sumatra and Java. 4. Orophea pamattonis Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 24; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 87. Dutch Borneo, Korthals. Endemic. 5. Orophea trigyna Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 25; Ridl. in Sarawak Mus. Journ. 1J3 (1913) 87. Dutch Borneo, Korthals. Endemic. 1. Xylopia eongesta Ridl. in Kew Bull. (1912) 387, Sarawak Mus. Journ. 113 (1913) 94. Sarawak, Beccari 2654. Endemic. 2. Xylopia coriifolia Ridl. in Kew Bull. (1912) 388, Sarawak Mus. Journ. 1!3 (1913) 94. Sarawak, Hose 1906, Beccari 2652, 3335, Haviland & Hose 3337. Endemic. 3. Xylopia ferruginea Hook. f. & Th. in Hook. f. Fl. Brit. Ind. 1 (1872) 83; King in Ann. Bot. Card. Calcutta 4 (1893) 151, t. 198; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 94. Sarawak, Hose 261, Beccari 3488. Malay Peninsula. 4. Xylopia fusca Maingay in Hook. f. Fl. Brit. Ind. 1 (1872) 83; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 93. Sarawak, Beccari 555. Malay Peninsula. 5. Xylopia havilandii Ridl. in Kew Bull. (1912) 388, Sarawak Mus. Journ. 1|3 (1913)) 95. Sarawak, Haviland 2334, Haviland & Hose 3352. Endemic. 266 6. Xylopia lanceola Ridl. in Kew Bull. (1912) 389, Sarawak JVlus. Journ. 1|3 (1913) 95. Sarawak, Beccari 1908, 3368. Endemic. 7. Xylopia malayana Hook. f. & Th. Fl. Ind. 1 (1855) 125; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 93. Sarawak, Haviland 1842, Ridley 9059; British North Borneo, Fraser 114. Malay Peninsula, Sumatra. 8. Xylopia mucronata Boerl. in Ic. Bogor. 1 (1899) 122, t. 76; Ridl. in Sarawak Mus. Journ. 113 (1913) 93. Dutch Borneo, Jaheri; Sarawak, Beccari 1579, 1578, 1583, 1437, Haviland 414, 1009. Endemic. 9. Xylopia oxyantha (Wall.) Hook. f. & Th. in Hook. f. Fl. Brit. Ind. 1 (1872) 85; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 94. Sarawak, Haviland 1966. Singapore. 10. Xylopia pulchella Ridl. in Kew Bull. (1912) 388, Sarawak Mus. Journ. Ii3 (1913) 95. Sarawak, Haviland 2101. Endemic. 11. Xylopia ridleyi King in Journ. As. Soc. Beng. 61j2 (1892) 121, Ann. Bot. Card. Calcutta 4 (1893) 152, t. 199; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 93. Sarawak, Haviland 856. Singapore. 12. Xylopia stenopetala Oliv. in Hook. Ic. 21 (1887) t. 1563; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 93. Sarawak, Haviland 2022. Penang. 1. Cyathocalyx biovulatus Boerl. in Ic. Bogor. 1 (1899) 116, t. 55; Ridl. in Sarawak Mus. Journ. 113 (1913) 76. Dutch Borneo, Teysmann; Sarawak, Haviland 851, 1869, Beccari 653. Endsmic. 2. Cyathocalyx borneensis Boerl. in Ic. Bogor. 1 (1899) 116, t. 56; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 76. Dutch Borneo, Teysmann; Sarawak, Hose 207 \ "probably" fide Ridley. Endemic. 3. Cyathocalyx havilandii Boerl. in Ic. Bogor. 1 (1899) 113, t. 57; Ridl. in Sarawak Mus. Journ. 113 (1913) 76. Sarawak, Haviland 1902, Brooks, Beccari 2543, 528. Endemic. 1. Drepananthus ramiflorus Maingay in Hook. f. Fl. Brit. Ind. 1 (1872) 56; Ridl. in Sarawak Mus. Journ. 113 (1913) 78. Sarawak, Beccari. Malay Peninsula. 1. Artabotrys blumei Hook. f. & Th. Fl. Ind. 1 (1855) 128; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 78. Sarawak, Haviland 1775. Java. 267 2. Artabotrys costatus King in Journ, As. Soc. Beng. 61|2 (1892) 37: Ridl. in Sarawak Mus. Journ. 1|3 (1913) 78. Sarawak, Haviland 1750. Malay Peninsula. 3.. Artabotrys gracilis King in Journ. As. Soc. Beng. 6112 (1892) 35; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 77. Sarawak, Haviland & Hose 3160. Malay Peninsula. 4. Artabotrys havilandii Ridl. in Kew Bull. (1912) 382, Sarawak Mus. Journ. 1|3 (1913) 77. Sarawak, Haviland 1629, 3340, Beccari 381, 786, 713, 554. Endemic. 5. Artabotrys hirtipes Ridl. in Kew Bull. (1912) 383, Sarawak Mus. Journ. IjS (1913) 77. Sarawak, Haviland 2326, 2106. Endemic. 6. Artabotrys lanuginosus Boerl. in Ic. Bogor. 1 (1899) 121, t. 52; Ridl. in Sarawak Mus. Journ. IjS (1913) 78.* Dutch Borneo, Jaheri. Endemic. 7. Artabotrys polygonus Miq. Ann. Mus Bot. Lugd.-Bat. 2 (1865-66) 41; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 77. Dutch Borneo, Korthals; British North Borneo, Creagh, Sarawak, Haviland. Endemic. 8. Artabotrys roseus Boerl. in Ic. Bogor. 1 (1899) 122, t. 53; Ridl. in Sarawak Mus. Journ. l!3 (1913) 77. Sarawak, Haviland. Endemic. 9. Artabotrys suaveolens Blume Fl. Jav. Anon. (1328) 62; Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 43; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 76; Boerl. in Ic. Bogor. 1 (1899) 120; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 57. Dutch Borneo, Korthals; Sarawak, Haviland 1518, 1540, Beccari 3748, Hose 1601, 3021 Native collector 227 \, 10891, 17941 Bur. Sci., Hewittl; British North Borneo, Gibbs 2580, Villamil 2111, Clemens 111581 India to Malaya. 10. Artabotrys sumatranus Miq. Fl. Ind. Bat. Suppl. (1860- 62) 375, Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 43; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 77; Boerl. in Ic. Bogor. 1 (1899) 122. Dutch Borneo, Korthals, ? Teysmann. Sumatra. 11. Artabotrys uncinatus (Lam) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 234. Artabotrys odoratissimus R. Br.; Scheff. in Ann. Jard. Bot. Buitenz. 2 (1885) 30. Dutch Borneo, Teysmann 13834. Widely distributed in cultivation in the tropics of the Old World. 1. Annona muricata Linn. Sp. PI. (1753)536; Becc. Nelle Foreste di Borneo (1902) 600. Cultivated for its fruit as in most other tropical regions; a native of tropical America. 268 2. Annona reticulata Linn. Sp. PI. (1753) 537; Becc. I.e. Cultivated like the preceding species and of similar origin. 3. Annona squamosa Linn. Sp. PI. (1753) 537; Becc. I.e. Cultivated like the two preceding species and of similar origin. Myristicaceae. 1. Horsfieldia carnosa Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 348. Sarawak, Beccari 344, 1242. Endemic. 2. Horsfieldia crassifolia (Hook. f. & Th.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 323; King in Ann. Bot. Card. Calcutta 3 (1891) 308, t. 140. Myristica crassifolia Hook. f. & Th. Fl. Ind. 1 (1855) 116. ? Borneo, De Vriese. Malay Peninsula, Banca, Billiton, Sumatra. 3. Horsfieldia grandis (Hook, f.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 301. Myristica grandis Hook. f. in Trans. Linn. Soc. 23 (1860) 157. Borneo, Loiv; Sarawak, Hewitt, I Hose 655\ Singapore. 4. Horsfieldia irya (Gaertn.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 317; Winkler in Engl. Bot. Jahrb. 49 (1913) 368. Myristica irya Gaertn.; A. DC. Prodr. 14 (1857) 202; Miq. Fl. Ind. Bat. 1|2 (1858) 64, Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 49. Myristica vriesiana Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 49. Myristica crassifolia Hook. f. var. longifolia King in Ann. Bot. Card. Calcutta 3 (1891) 309. Sarawak, Beccari 701, 2171, 2648, 3588, Low, Hewitt !; Dutch Borneo, Korthals, DeVriese, Motley, Teysmann 8676, 8683. Ceylon and India to Sumatra, Java and Celebes. 5. Horsfieldia motleyi Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 394. Dutch Borneo, Motley. Endemic. 6. Horsfieldia oligocarpa Warb. in Nov. Act, Acad. Nat. Cur. 68 (1897) 354. Sarawak, Beccari 2066. Endemic. 7. Horsfieldia paucinervis Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 345, t. 22, f. 2. Sarawak, Beccari 3279. Endemic. 8. Horsfieldia reticulata Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 304. Sarawak, Beccari 3475. Endemic. 1. Gymnacranthera apiculata Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 359, i. 20, f. 1. 269 Sarawak, Beccari 2246, Hewitt ! Endemic. 2. Gymnacranthera contracta Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 360, t. 20, f. 3. Sarawak, Beccari 321, 419, 2999; Dutch Borneo, Motley. Endemic. 3. Gymnacraiithera crassinervis Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 362, t. 20, f. 1-2. Sarawak, Beccari 1119; British North Borneo, Fraser. Endemic. 4. Gymnacranthera murtoni (Hook, f.) Warb. var. borneensis Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 359. Sarawak, Beccari 1211, 3977. The variety endemic, the species in the Malay Peninsula. 1. Myristica beccarii Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 518, t. 14, f. 1-3. Sarawak, Beccari 247, 2053. Endemic. 2. Myristica borneensis Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 401, t. 14, f. 1-3. Sarawak, Beccari 1574, 1575, 652, 666, 2328, 1270. Endemic. 3. Myristica elliptica Wall. Cat. (1832) No. 6798a; Hook, f. & Th. PI. Ind. 1 (1855) 162; Warb. in Nov. Act. Acad. Nat. Cur. 28 (1897) 437, t. 16, f. 1-3. Myristica calocarpa Miq. Fl. Ind. Bat. l!2 (1857-59) 71, Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 48. Dutch Borneo, Teysmann. DeVriese, Korthals; Sarawak, Beccari 287, 613, 702, 3550. Malay Peninsula, Sumatra. 4. Myristica fallax Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 410. Sarawak, Beccari 1590. Endemic. 5. Myristica fragrans Houtt. Handleid 2!3 (1774) 333, t. 2; Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 458. Sarawak, Beccari, cultivated: the nutmeg. A native of the Moluccas, now cultivated in various tropical countries. 6. Myristica guatteriifolia A. DC. in Ann. Sc. Nat. IV 4 (1855) 20,'Prodr. M'l (1856) 193; Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 385. Labuan, Motley; Sarawak, Beccari 1556, Hose 532\; British North Borneo, Clemens 96331 Philippines. 7. Myristica pandurifolia Winkl. in Engl. Bot. Jahrb. 49 (1913) 367. Dutch Borneo, Winkler 24051; Sarawak, Native collector 26481 Bur. Sci., Sarawak Museum 181 ! Endemic. 270 8. Myristica villosa Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 419, t. 14, f. 1-2. Myristica fatua Houtt.; Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 46, as to the Bornean plant cited. Dutch Borneo, DeVriese; Sarawak, Sarawak Museum 1541, 1061; British North Borneo, Villamil 249 bisl Endemic. 1. Knema conferta (King) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 580; Winkler in Engl. Bot. Jahrb. 49 (1913) 368. Myristica scortechinii King in Ann. Bot. Gard. Calcutta 3 (1891) 317, t. 153, as to the Bornean distribution. Dutch Borneo, Winkler 2466, 2467; Sarawak, Beccari 1594, 1609, 1618, 1815, 1960, 2003, 2482, 2523. Malay Peninsula, Tonking. 2. Knema coriacea Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 614. Sarawak, Beccari 670. Endemic. 3. Knema furfuracea (Hook. f. & Th.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 581; Winkler in Engl. Bot. Jahrb. 49 (1913) 368. Dutch Borneo, Winkler 2110. Malay Peninsula, Penang. 4. Knema geminata (Miq.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 604, t. 25, f. 1-2. Myristica geminata Miq. Fl. Ind. Bat. Suppl. (1860-62) 385. Sarawak, Beccari 1709. Malay Peninsula, Sumatra. 5. Knema glauca (Blume) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 594. Myristica glauca Blume Bijdr. (1825) 586; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 129. British North Borneo, Gibbs 2803. Malay Peninsula, Andamans, Sumatra, Java. 6. Knema glomerata (Blanco) Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 81. Sterculia glomerata Blanco Fl. Filip. (1837) 764. Knema heterophylla Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 573. British North Borneo, Villamil 2411, Agama 411 \ Philippines. 7. Knema hookeriana (Wall.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 551, t. 24, f. 1-4. Labuan, Low. Malay Peninsula. 8. Knema intermedia (Blume) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 564, t. 25, f. 1-2. Myristica corticosa Hook, f. & Th.; Miq. Fl. Ind. Bat. 1|2 (1858) 69, Ann. Mus. Bot. Lugd.- Bat. 2 (1865) 51, as to the Bornean plant cited (var. decipiens Miq. and var. borneensis Miq.) 271 Dutch Borneo, Korihals; British North Borneo, Agama 419\ Malay Peninsula, Sumatra, Banca, Java, Batjan. 9. Knema korthalsii Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 557. Dutch Borneo, Korthals. Endemic. 10. Knema latifolia Warb. in Nov. Act. Acad. Nat. Cur. 6S (1897) "610, t. 25, f, 1-2. Sarawak, Beccari 199 b. Sumatra. 11. Knema laurina (Blume) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 606, t. 24, f. 1-3 (incl. var. borneensis). Myristica laurina Blume var. borneensis Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 51. Dutch Borneo, Korthals; Sarawak, Beccari 1546. Malay Peninsula, Sumatra, Java, Banca, Amboina. 12. Knema membranifolia Winkl. in Engl. Bot. Jahrb. 49 (1913) 368. Dutch Borneo, Winkler 24601 Endemic. 13. Knema missionis (Wall.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 602, t. 25, f. 1-3. Sarawak, Beccari 1396. Malay Peninsula. 14. Knema pectinata Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 556, t. 24. Sarawak, Beccari 1607. Endemic. 15. Knema pulchra (Miq.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 600, t. 24, f. 2; Winkler in Engl. Bot. Jahrb. 49 (1913) 369. Myristica pulchra Miq. in Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 51. Dutch Borneo, Korthals, Teysmann 8230, 8674, Winkler 2359; Sarawak, Beccari 1094. Endemic. 16. Knema rufa Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 556, t. 24, f. 1-3. Sarawak, Beccari 1798. Endemic. 17. Knema umbellata Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 609. Sarawak, Beccari 1842. Endemic. Monimiaceae. 1. Kibara cuspidata Blume Mus. Bot. Lugd.-Bat. 2 (1856) 89; Perk, in Engl. Pflanzenreich 49 (1911) 33. Sarawak, Haviland 621. Malay Peninsula, Java, Philippines. 272 2. Kibara motleyi Perk, in Engl. Bot. Jahrb. 45 (1911) 424, Pflanzenreich 49 (1911) 32. Labuan, Motley 119. Endemic. 1. Matthaea calophylla Perk, in Enel. Hot. Jahrb. 25 (1898) 563; Perk. & Gilg in Engl. Pflanzenreich 4 (1901) 52. Sarawak, Beccari 3236. Endemic. 2. Matthaea sancta Blume Mus. Bot. Lugd.-Bat. 2 (1856) 90, f. 10; Miq. Fl. Ind. Bat. Il2 (1858) 74; A. DC. Prodr. 16!2 (1868) 670; Walp. Ann. 4 (1857) 120; Perk. & Gilg in Engl. Pflanzenreich 4 (1901) 42, Perk, ibid 49 (1911) 18. Borneo, fide Blume I.e. Var. venulosa Perk, in Engl. Pflanzenreich 49 (1911) 18. British North Borneo, Creagh. The species in Sumatra and Singapore, the variety in the Philippines. 1. Scyphostegia borneensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 218, t. 17, f. 1-14. British North Borneo, Haviland 1377, Clemens 9963], 104321; 99911, 10167 \ A monotypic endemic genus of uncertain position; Perkins & Gilg are certainly correct in excluding it from the Monimiaceae. Lauraceae. 1. Cinnamomum borneense Miq. Ann. Mus. Bot. Lugd.- Bat. 1 (1863-64) 260; Meissn. in DC. Prodr. 15!l (1864) 19. Cinnamomum floribundum Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1864) 317; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 138. Dutch Borneo, Korthals, Motley 796, 883, cult, in Hort. Bogor. V. D. 30] Endemic. 2. Cinnamomum crassinervium Miq. Ann. Mus. Bot. Lugd.- Bat. 1 (1863-64) 264. Dutch Borneo, Muller. Endemic. 3. Cinnamomum culilawan Blume Bidjr. (1825) 571; Miq. Fl. Ind. Bat. Ijl (1858) 894. Borneo, fide Miquel I.e. Malay Archipelago. 4. Cinnamomum glabrescens Miq. Ann Mus. Bot. Lugd.- Bat. 1 (1863-64) 264. Dutch Borneo, Korthals. Endemic. 5. Cinnamomum javanicum Blume Bijdr. (1825) 570; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 262; Meissn. in DC. Prodr. 1511 (1864) 10. 273 Dutch Borneo, Korthals, Teysmann 8687. Singapore, Java, Sumatra. 6. Cinnamomum iners Reinw. ex Blume Bijdr. (1825) 570; Gamble in Journ. As. Soc. Beng 75|1 (1912) 76. Cinnamomum nitidiim Blume; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 258. Dutch Borneo, Korthals. Burma, Malay Peninsula, Sumatra, Java, Philippines. 7. Cinnamomum politum Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 265. Dutch Borneo, Korthals. Endemic; perhaps identical with C. borneense Miq. * 8. Cinnamomum sintok Blume Bijdr. (1825) 571; Miq. Fl. Ind. Bat. Ijl (1858) 901; Meissn. in DC. Prodr. 15|1 (1864) 12. Borneo, fide Miguel I.e. Sumatra, Java. 9. Cinnamomum sulphuratum Nees in Wall. PI. As. Rar. 2 (1831) 74; Miq. Fl. Ind. Bat. Ijl (1858) 891. Borneo, fide Miguel I.e. India to Sumatra. 10. Cinnamomum zeylanicum Nees in Wall. PI. As. Rar. 2 (1831) 74. British North Borneo, cultivated, Villamil 177. India and Ceylon; widely cultivated in other tropical countries. 1. Alseodaphne bancana Miq. Fl. Ind. Bat. 1|1 (1858) 915; Gamble in Journ. As. Soc. Beng. 75|1 (1912) 91. Sarawak, Haviland 3086. Singapore, Banca. 2. Alseodaphne borneensis Gamble in Kew Bull. (1910) 223. Sarawak, Haviland 3087. Endemic. 1. Phoebe kunstleri Gamble in Kew Bull. (1910) 226, Journ. As. Soc. Bot. 75|1 (1912) 107. Sarawak, Haviland. Malay Peninsula. 2. Phoebe lucida Blume Mus. Bot. Lugd.-Bat. 1 (1851) 327; Meissn. in DC. Prodr. 15jl (1864) 37. Phoebe lucens Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 140. Borneo, fide Blume I.e. Sumatra. 3. Phoebe opaca Blume Mus. Bot. Lugd.-Bat. 1 (1851) 327; Gamble in Journ. As. Soc. Beng. 75jl (1912) 108. Borneo, fide Gamble I.e. Malay Peninsula, Sumatra, Java. 1. Notaphoebe havilandii Gamble in Kew Bull. (1910) 225. Sarawak, Haviland & Hose 3650. Endemic. 274 2. Notaphoebe sarawacensis Gamble in Kew Bull. (1910) 225. Sarawak, Ridley (?) 1827. Endemic. 3. Notaphoebe umbelliflora Blume Mus. Hot. Lugd.-Bat. 1 (1851) 328 (var. pyrifolia Blume) ; Meissn. in DC. Prodr. 15|1 (1864) 58; Gamble in Journ. As. Soc. Beng. 75|1 (1912) 97. Alseodaphne umbelliflora Hook. f. Fl. Brit. Ind. 5 (1886) 145. Borneo, fide Blume I.e. Malay Peninsula, Java, Sumatra. 1. Eusideroxylon zwageri Teysm. & Binn. in Nat. Tijdschr. Nederl. Ind. 25 (1862) 292, plate; Foxw. in Philip. Journ. Sci. 6 (1911) Bot. 179. Bihania borneensis Meissn. in DC. Prodr. 15|1 (1864) 96; Becc. Nelle Foreste di Borneo (1902) 581. Borneo, Low, Motley; Dutch Borneo, Teysmann; Sarawak, Foxivorthy 102\, 494], 4951; British North Borneo, Foxworthy 557 \ Sumatra, Banca, Billiton, Sulu Archipelago. 1. Actinodaphne borneensis Meissn. in DC. Prodr. 15|1 (1864) 213. Borneo, Lobb. Endemic. 2. Actinodaphne cuneata (Blume) Boerl. Handl. Fl. Nederl, Ind. 3 (1900) 137. Notaphoebe cuneata Blume Mus. Bot. Lugd.- Bat. 1 (1851) 328; Meissn. in DC. Prodr. 15|1 (1864) 58. Phoebe leiophylla Miq. Fl. Ind. Bat. Ill (1858) 911. Borneo, fide Blume I.e. Celebes. 3. Actinodaphne foxworthyana Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 129. British North Borneo, Gibbs 3135. Endemic. 4. Actinodaphne furfuracea Blume Mus. Bot. Lugd.-Bat. 1 (1851) 345; Miq. Fl. Ind. Bat. Ijl (1858) 971; Meissn. in DC, Prodr. 151 (1864) 217. Dutch Borneo, Muller. Endemic. 5. Actinodaphne hirsuta Blume Mus. Bot. Lugd.-Bat. 1 (1851) 345; Miq. Fl. Ind. Bat. Ijl (1858) 971; Mei 203. Sarawak, Beccari 3233. Endemic. 31. Rhododendron variolosum Becc. Malesia 1 (1878) 206. Sarawak, Beccari 2430. Endemic. 32. Rhododendron velutinum Becc. Malesia 1 (1878) 204. Sarawak, Beccari 3956. Endemic. 33. Rhododendron verticillatum Low ex Lindl. in Journ. Hort. Soc. 3 (1848) 86; Hook. f. Ic. II 5 (1852) t. 884; Walp. Ann. 5 (1858) 447; Becc. Malesia 1 (1877) 204; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 197. Sarawak, Beccari 2139, Native collector 2259] Bur. Sci.; British North Borneo, Loiv, Haviland 1147, Clemens 110931; Dutcl Borneo, Hallier 16881 Endemic. 1. Diplycosia acuminata Becc. Malesia 1 (1878) 212. Sarawak, Beccari 3941. Endemic. 2. Diplycosia chrysothrix Stapf in Trans. Linn. Soc Bot. 4 (1894) 191, tJ 14, f. E, 10-14. British North Borneo, Haviland 1182, Haslaml Endemic. 3. Diplycosia ciliolata Hook. f. Ic. II 5 (1852) t. 894; Walp. Ann. 5 (1858) 443; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 192; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 101. British North Borneo, Low, Haviland, 1135, Gibbs 4249, 4171. Endemic. 464 4. Diplycosia consobrina Becc. Malesia 1 (1878) 211. Sarawak, Beccari 1747, 2048. Endemic. 5. Diplycosia cinnamomifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 195; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 102. British North Borneo, Haviland 1138, Gibbs 3125, Clemens 105671, 106961 Endemic. 6. Diplycosia ensifolia Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 107. British North Borneo, Clemens 110271 Endemic. 7. Diplycosia heterophylla Blume (?) Bijdr. (1826) 858; Stapf in Trans. Linn. 'Soc. Bot. 4 (1894) 192. British North Borneo, Haviland 1146. Sumatra, Java. 8. Diplycosia kinabaluensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 193, t. 14, f. B, 4-6; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 102. British North Borneo, Haviland 1086, Gibbs 4112, 4311. Endemic. 9. Diplycosia latifolia Blume Bijdr. (1826) 858; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 270. Gaiiltheria latifolia ZoU. Syst. Verzeich. (1854-55) 138; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 41. Dutch Borneo, Korthals. Malay Peninsula, Java. 10. Diplycosia macrophylla Becc. Malesia 1 (1878) 212, Sarawak, Beccari 1723, 2076, 2146. Endemic. 11. Diplycosia memecyloides Stapf in Trans. Linn. Soc. Bot. 4 (1894) 194. British North Borneo, Haviland 1208, Clemens 10641 ! Endemic. 12. Diplycosia microphylla Becc. Malesia 1 (1878) 212. Sarawak, Beccari 2031 ! This is not Vaccinium microphyllum Blume, which is a true Vaccinium, and which was erroneously reduced by Hooker f. to Beccari's species. King & Gamble consider it as Vaccinium microphyllum Blume, but I consider the Malay Peninsula form (Wray 11051, Scortechini 11711) to be distinct not only from Blume's species but also from Diplycosia microphylla Becc. Endemic. 13. Diplycosia myrtillus Stapf in Trans. Linn, Soc. Bot, 4 (1894) 192. British North Borneo, Haviland 1136. Endemic, 465 14. Diplycosia penduliflora Stapf in Trans. Linn. Soc. Bot. 4 (1894) 193, t. 14, f. C, 7. British North Borneo, Haviland 1269. Endemic. 15. Diplycosia pinifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 192, t. 14, f.A, 1-3. British North Borneo, Haviland 1297, Clemensl, Haslaml Endemic. 16. Diplycosia punctulata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 193. British North Borneo, Haviland 1202, Clemensl Endemic. 17. Diplycosia rufa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 191, t. 14, f. D,8-9. British North Borneo, Haviland 1137, 1181, Clemens 106941 109291, Haslaml Endemic. 18. Diplycosia scabrida Becc. Malesia 1 (1878) 211. Sarawak, Beccari 2494. Endemic. 19. Diplycosia urceolata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 194. British North Borneo, Haviland 1150. Endemic. 1. Gaultheria borneensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 190, t. 15, f. C, 4-6; Rendle in Journ. Bot. 34 (1896) 355; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 101. British North Borneo, Haviland 1085, Gibbs 4421. Luzon, Formosa. 1. Costeria ovalifolia J. J. Sm. in Ic. Bogor. 4 (1910) 77, t. 324. Karimata and Madjang (Maja) Islands, west of Borneo, Teysmann. A monotypic endemic genus. 1. Vaccinium acuminatissimum Miq. Ann. Mus. Bot. Lugd.- Bat. 1 (1863) 36. Vaccinium lanceolatum (Blume) J. J. Sm. in Ic. Bogor. 3 (1910) 68; Koord. Exkursionsfl. Java 3 (1912) 12, non DC. Rigiolepis borneensis Hook. f. Ic. Ill 2 (1876) 54, 1 1160.^ Sarawak, Lobb, Native collector 951, 731 1, 15031, 17481 Bur. Sci. Malay Peninsula, Sumatra, Java; to be compared with Vaccinium borneense W. W. Sm. 2. Vaccinium bancanum Miq. Fl. Ind. Bat. Suppl. (1860-62) 587; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 101. British North Borneo, Gibbs 2998; Dutch Borneo, Hallier .28921; Sarawak, Foxworthy 4271, Native collector 23551 Bur. Sci. 466 Var. tenuinervium J. J. Sm. in Meded. Dept. Landbouw 18 (1914) 159. Dutch Borneo, Hallier 14671; British North Borneo, Clemens 107881 Malay Peninsula, Banca, Billiton, the variety in Java. 3. Vaccinium borneense W. W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 329. Sarawak, Native collector 66 Edinb. Endemic; to be compared with Rigiolepis borneensis Hook. f. = Vaccinium acuminatissimum Miq., forma. 4. Vaccinium buxifolium Hook. f. Ic. II 5 (1852) t. 891; Walp. Ann. 5 (1858) 440; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 189; Gibbs' in Journ. Linn. Soc. Bot. 42 (1914) 101, British North Borneo, Low, Haviland 1083, 1084, Gibbs 4172, Clemens 106651 Endemic. 5. Vaccinium caudatifoliunf Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 103. Sarawak, Native collector 16791, 27921 Bur. Sci. Endemic. 6. Vaccinium claoxylon J. J. Sm. in Ic. Bogor, 4 (1910) 71, t. 321. Dutch Borneo, Hallier 1690, 718; British North Borneo, Clemens 106881 Endemic. 7. Vaccinium dementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 102. British North Borneo, Clemensl; Sarawak, Foxworthy 2041, Native collector 22851 Bur. Sci.; Dutch Borneo, Hallier 27761 Endemic. 8. Vaccinium cordifolium Stapf in Trans. Linn. Soc. Bot. 4 (1894) 189, t. 15, f. D, 7-11; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 101. British North Borneo, Haviland 1133, 1134, 1148, Gibbs 4164, 4224, Clemens 105341, 106981 Endemic. 9. Vaccinium coriaceum Hook. f. Ic. II 5 (1852) t. 892; Walp. Ann. 5 (1858) 440; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 189; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 101. British North Borneo, Low, Haviland 1132, Gibbs 4207, Clemens 10697 \ Endemic. 10. Vaccinium ellipticum Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 39, var. macrocalyx J. J. Sm. Dutch Borneo, Hallier 19751 Java, Malay Peninsula? 467 11. Vaccinium elliptifolium Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 104. British North Borneo, Clemens 108941, 110991 Endemic. 12. Vaccinium hosei Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 106. Sarawak, Hose 236 \ Endemic. 13. Vaccinium micrantherum Stapf in Trans. Linn. Soc. Hot. 4 (1894) 190. British North Borneo, Haviland 1296, Clemens 10335] Endemic. 14. Vaccinium pachydermum Stapf in Trans. Linn. Soc. Bot. 4 (1894)^ 189. British North Borneo, Haviland 1140, 1264, Clemens 109281 Endemic. 15. Vaccinium sarawakense Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 105. Sarawak, Native collector 21771 Bur. Sci. Endemic. 16. Vaccinium uniflorum J. J. Sm. in Ic. Bogor. 4 (1910) 67, t. 320. Dutch Borneo, Hallier 3296. Endemic. 17. Vaccinium varingaefolium (Blume) Miq. Fl. Ind. Bat. 2 (1859) 1061, Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 38. Dutch Borneo, Korthals. Java, Sumatra. Epacridaceae. 1. Styphelia lancifolia (Hook, f.) J. J. Sm. in Ic. Bogor. 4 (1910) 82, Nova Guinea 8 (1912) 797; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. Leiicopogon lancifolius Hook. f. Ic. II 5 (1852) t. 898; Walp. Ann. 5 (1858) 454. , British North Borneo, Low, Gibbs 2578, Clemens 95761, 112641, Haslaml Endemic. 2. Styphelia learmonthiana Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 105, /. 5. British North Borneo, Gibbs 4126, 4302. Bndemic. 3. Styphelia malayana (Jack) J. J. Sm. in Nova Guinea 8 (1912) 797. Leucopogon malayamis Jack in Malay Miscel. 1|5 (1820) 20; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 198. Styphelia malayica Drude in Engl.' & Prantl Nat. Pflanzenfam. 4|1 (1889) 78; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. Leucopogon malaica Spreng. Syst. 4 (1827) Cur. Post. 67. 468 British North Borneo, Haviland 1263, Gibbs 4053, Clemens 10927], 10972; Sarawak, Native collector 22301 Bur. Sci. Malay Peninsula, Banca, Sumatra. 4. Styphelia suaveolens (Hook, f.) Koord. in Rec. Trav. Bot. Neerl. 7 (1910) 95, Exkursionsfl. Java 3 (1912) 22; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. Leucogopon suaveolens Hook. f. Ic. II 5 (1852) t. 898; Walp. Ann. 5' (1858) 454; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 198. British North Borneo, Low, Haviland 1062, Gibbs 4241, 4179, Clemens 106671, 10633 \, 105721, 106381, Haslaml, Topping 1695\ Philippines, Celebes. Myrsinaceae. 1. Maesa dementis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 106. British North Borneo, Clemens 104941, 104621, 101021 Endemic. 2. Maesa conferta Merr. in Philip. Journ. Sci. 13 (1918) Bot. 107. British North Borneo, Clemens 99691, 99681 Endemic. 3. Maesa indica (Roxb.) Wall, in Roxb. Fl. Ind. 2 (1824) 230, in nota; Mez in Engl. Pflanzenreich 9 (1902) 29; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 199. British North Borneo, Haviland 1191, 1192, 1304. India to Java. 4. Maesa macrocarpa Scheff. Comm. Myrsin. Archip. Ind. (1867) 25, Mez in Engl. Pflanzenreich 9 (1902) 45. Dutch Borneo, Korthals. Celebes. 5. Maesa macrothyrsa Miq. Fl. Ind. Bat. Suppl. (1860-62) 573; Mez in Engl. Pflanzenreich 9 (1902) 49. Maesa floribunda Scheff. Comm. Myrsin. Archip. Ind. (1867) 18. Dutch Borneo, De Vriese, Teysmann. Malay Peninsula, Sumatra. 6. Maesa polyantha Scheff. Comm. Myrsin. Archip. Ind. (1867) 16; Mez irf Engl. Pflanzenreich 9 (1902) 49. Dutch Borneo. Kmthals: British North Borneo, Villamil 311], Clemens 9775] Endemic. 7. Maesa ramentacea Wall, in Roxb. Fl. Ind. 2 (1824) 230; Mez in Engl. Pflanzenreich 9 (1902) 27; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. 469 Sarawak, Beccari 13, 552, Haviland 100; British North Borneo, Gibbs 2986, 2991, 3949, Clemens 94521, 111841, Villamil 1451, Yates 37 \; Sarawak, Hose 201 \, 521 \, Native collector 1891, 3931, 436\, 6781, 11771, 14501, 19901, 2552\, 26711 Bur. Sci. India to Yunnan southward to Sumatra and Java. 8. Maesa subcaudata Merr. in Philip. Journ. Sci. 13 (1918) Bot. 105. British North Borneo, Villamil 384\ Endemic. 9. Maesa tenuifolia Mez in Engl. Pflanzenreich 9 (1902) 44. Borneo, Kamphovener 2661, 2794. Endemic. 1. Aegiceras corniculatum (Linn.) Blanco Fl. Filip, (1837) 79; Mez in Engl. Pflanzenreich 9 (1902) 55. Sarawak, Beccari 1096, Native collector 321 \, 22781 Bur. Sci., Foxworthy 291 \ Dutch Borneo, Foxivorthy 554\ Along the sea- shore, India to southern China southward to tropical Australia. 2. Aegiceras floridum R. & S. Syst.,4- (1819) 512. Sarawak, Native collector 1601 ! Bur. Sci. Along the seashore, Malay Archipelago to the Philippines and New Guinea. 1. Ardisia amabilis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 203; Mez in Engl. Pflanzenrfeich 9 (1902) 118; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. British North Borneo, Haviland 1211, Gibbs 4116. Endemic. 2. Ardisia beccariana Mez in Engl. Pflanzenreich 9 (1902) 110. Sarawak, Beccari 1690. Endemic. 3. Ardisia borneensis Scheff. Comm. Myrsin. Archip. Ind. (1867) 79; Mez in Engl. Pflanzenreich 9 (1902) 113. Dutch Borneo, Korthals. Endemic. 4. Ardisia brachythyrsa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 202; Mez in Engl. Pflanzenreich 9 (1902) 140; Gibbs in Journ. Linn. Soc* Bot. 42 (1914) 108. British North Borneo, Haviland 1316, Gibbs 4045. Endemic. 5. Ardisia caudif era Mez in Engl. Pflanzenreich 9 (1902) 116. Ardisia anceps Blume var. borneensis Scheff. Comm. Myrsin. Archip. Ind. (1868) 78? Borneo, Beccari 1963. Endemic. 470 6. Ardisia colorata Roxb. Fl, Ind. 2 (1824) 271; Mez in Engl. Pflanzenreich 9 (1902) 113. British North Borneo, Clemens 10071\, 108231, lUOOl, 109021, 101191; Sarawak, Hose 247 \, 584\, 452\, Native collector 191 U 6821, 1797], 19341, 26181 Bur. Sci. India to Java. 7. Ardisia copelandii Mez in Philip. Journ. Sci. 1 (1906) Suppl. 272, Fedde Repert. 3 (1906) 98; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 108. British North Borneo, Gibbs 3078. Mindanao. 8. Ardisia crpssa Clarke in Hook. f. Fl. Brit. Ind. 3 (1882) 518; King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 131. Borneo, fide Gamble I.e. Malay Peninsula. 9. Ardisia crispa (Thunb.) A. DC. in Trans. Linn. Soc. 17 (1834) 124; Mez in Engl. Pflanzenreich 9 (1902) 144. Ardisia crenata Roxb.; King & Gamble in Journ. As. Soc. Beng. 7412 (1905) 148. Borneo, fide Mez. I.e. Japan to India southward to Malaya. 10. Ardisia cymosa Blume Bijdr. (1825) 689; Mez in Engl. Pflanzenreich 9 (1902) 104. Ardisia pauciflora Heyne var. cymosa Scheff.; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 293. Dutch Borneo, Korthals. Java, Sumatra. 11. Ardisia dolichosepala Merr. in Philip. Journ. Sci. 13 (1918) Bot. 112. British North Borneo, Clemens 108191, 104861 Endemic. 12. Ardisia fuliginosa Blume Bijdr. (1825) 692; Mez in Engl. Pflanzenreich 9 (1902) 99. Dutch Borneo, Korthals. Endemic. 13. Ardisia hosei Merr. in Philip. Journ. Sci. 13 (1918) Bot. 116. Sarawak, Hose 585\ Endemic. 14. Ardisia javanica A. DC. Prodr. 8 (1844) 130; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 203; Mez^ in Engl. Pflanzen- reich 9 (1902) 119. Sarawak, Beccari 400, British North Borneo, Haviland 1144, Clemens 104791, 106461 Sumatra, Java. 15. Ardisia humilis Vahl Symb. 3 (1794) 40; Mez in Engl. Pflanzenreich 9 (1902) 127. Climacandra obovata Miq.; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 295. 471 Sarawak, Native collector 14461, 2206 \ Bur. Sci., Foxworthy 284\, Hose 591; British North Borneo, Villamil 362\, Clemens ■ 97041, 9749 \, 97081 f. salicifolia (A. DC.) Mez. I.e. 129. Sarawak, Beccari. India to southern China southward to Malaya; the proper name for the Malayan form may prove to be Ardisia littoralis An dr. 16. Ardisia kinabaluensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 114. British North Borneo, Clemens 105171, 10663], 10663a\, 10933], Haslam ! 17. Ardisia korthalsiana Scheff. Comm. Myrsin. Archip, Ind. (1867) 57; Mez in Engl. Pflanzenreich 9 (1902) 99. Dutch Borneo, Korthals. Sumatra, Java, Celebes, Amboina. 18. Ardisia lanceolata Roxb. Fl. Ind. 2 (1824) 275; Mez in Engl. Pflanzenreich 9 (1902) 122. Ardisia purpurea Reinw. ex Blume Bijdr. (1825) 684; Scheff. in Nat. Tijdschr. Nederl. Ind. 31 (1870) 373 (var. borneensis Scheff.) Dutch Borneo, Korthals, Winkler 32501 Malay Peninsula, Sumatra, Java, Philippines, Celebes. 19. Ardisia lancifolia Merr. in Philip. Journ. Sci. 13 (1918) Bot. 113. British North Borneo, Clemens 105181, 10827 \ Endemic. 20. Ardisia lepidotula Merr. in Philip. Journ. Sci. 13 (1918) Bot. 115. Sarawak, Foxworthy 386 \, 3751, Native collector 2227 \ Bur. Sci. Endemic. 21. Ardisia lucida Merr. in Philip. Journ. Sci. 13 (1918) Bot. 111. British North Borneo, Clemens 103311, 104351 Endemic. 22. Ardisia lurida Blume Bijdr. (1825) 687; Mez in Engl. Pflanzenreich 9 (1902) 130. Dutch Borneo, Korthals. Java. 23. Ardisia macrocalyx Scheff. Comm. Myrsin. Archip. Ind. (1867) 91; Mez in Engl. Pflanzenreich 9 (1902) 124. Dutch Borneo, Korthals. Endemic. 24. Ardisia macrophylla Reinw. in Blume Bijdr. (1825) '691; Mez in Engl. Pflanzenreich 9 (1902) 100. Dutch Borneo, Korthals; Sarawak, Native collector 23231 Bur. Sci. Java, Sumatra. 472 25. Ardisia moultonii Merr. in Philip. Journ. Sci. 13 (1918) Bot. 108. Sarawak, Native collector 1561, 372 \, 673 \, 1631 !, 23501 Bur. Sci. Endemic. 26. Ardisia obscurinervia Merr. in Philip. Journ. Sci. 13 (1918) Bot. 112. Sarawak, Foxworthy 34\ Endemic. 27. Ardisia oocarpa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 202; Mez in Engl. Pflanzenreich 9 (1902) 110. British North Borneo, Haviland 1317. Endemic. 28. Ardisia oxyphylla Wall. Cat. (1830) No. 2291; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 204; Mez in Engl. Pflanzen- reich 9 (1092) 131; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. British North Borneo, Haviland 1242. Tenassetim, Malay Peninsula, Penang, Sumatra. 29. Ardisia pachysandra Mez in Engl. Pflanzenreich 9 (1902) 97, /. 14, A-E; King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 121. Borneo (?), fide Gamble I.e. Malay Peninsula. 30. Ardisia perrottetiana A. DC. in Ann. Sci. Nat. II 16 (1841) 95, Prodr. 8 (1844) 128; Mez in Engl. Pflanzenreich 9 (1902) 127. British North Borneo, Fraser 129. Philippines. 31. Ardisia polyactis Mez in Engl. Pflanzenreich 9 (1902) 118. Sarawak, Haviland & Hose 606, Beccari 2020, Native collector 1651, 1961, 3581, 448 \, 6741, 675 \, 14521, 25021 Bur. Sci., Sarawak Museuml; British North Borneo, Haslaml Endemic. 32. Ardisia pygmaea Merr. in Philip. Journ. Sci. 13 (1918) Bot. 110. Sarawak, Native collector 424 \, 672 \, 1448\, 11781 Bur. Sci. Endemic. 33. Ardisia reclinata Scheff. Comm. Myrsin. Archip. Ind. (1867) 69; Mez in Engl. Pflanzenreich 9 (1902) 130. Dutch Borneo, Korthals; British North Borneo, Agama 421 \ Endemic. 34. Ardisia sarawakensis Merr. in Philip. Journ. Sci. 13 (.918) Bot. 109. Sarawak, Foxworthy 201 ! Endemic. 475 35. Ardisia serrata (Cav.) Pers. Syn. 1 (1805) 233; Scheff. in Nat. Tijdschr. Nederl. Ind. 33 (1873) 424 (var. semiserrata Scheff.); Mez in Engl. Pflanzenreich 9 (1902) 137; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 108. Borneo, Motley; Dutch Borneo, Teysmann; British North Borneo, Gibbs 2667. Banca, Philippines, 36. Ardisia synneura Scheff. Comm. Myrsin. Archip. Ind. (1867) 80; Mez in Engl. Pflanzenreich 9 (1902) 112. Dutch Borneo, Korthals; Sarawak, Beccari 856, 1262, Haviland & Hose 3478, Hose 249\, 287 \, 638\, Native collector 29541 Bur. Sci. Endemic. 37. Ardisia vestita Wall, in Roxb. Fl. Ind. 2 (1824) 274; Mez in Engl. Pflanzenreich 9 (1902) 141; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 108. Ardisia villosa Roxb.; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 204. British North Borneo, Gibbs 2763, Haviland 1212. Burma to Tonkin, Hainan, Malay Peninsula, Java, and Sumatra. 38. Ardisia \1rens Kurz For. Fl. Brit. Burma 2 (1877) 575; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 203; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 108. British North Borneo, Haviland 1315, Gibbs 2886, Burbidge, Clemens 104801 ■ Assam to Yunnan, Malay Peninsula. 39. Ardisia zollingeri A. DC. Prodr. 8 (1844) 670; Mez in Engl. Pflanzenreich 9 (1902) 111; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. Sarawak, Haviland & Hose 605; British North Borneo, Gibbs 3984, 4002 bis. Malay Peninsula, Sumatra, Java. I. Discocalyx cybianthoides (A. DC.) Mez in Engl. Pflan- zenreich 9 (1902) 213. British North Borneo, Fraser. Philippines. 1. Labisia neriifolia Hallier f. in Bull. Herb, Boiss II 1 (1901) 669. Dutch Borneo, Hallier. Endemic. 2. Labisia obtusifolia Hallier f. in Bull. Herb. Boiss. II 1 (1901) 667, t. 9, f. 2. Dutch Borneo, Jaheri, Teysmann 11067. Endemic. 3. Labisia pumila (Blume) Benth, & Hook. f. ex Index Kew. 2 (1894) 17; Mez in Engl. Pflanzenreich 9 (1902) 172. Labisia alata N. E. Br. in III. Hort. 33 (1886) 123, t. 605; Hallier f. in Bull. Herb. Boiss. II 1 (1901) 668. Labisia pothoina Lindl. Bot. Reg. (1845) t. 48; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 474 200; HalHer f. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 371. Labisia malouiana Linden & Rodigas in 111. Hort. 32 (1885) 186, 1 580. Dutch Borneo, Hallier, Winkler 2528, 3201; British North Borneo, Burbidge; Sarawak, Native collector 795!, 238], 6811, 11831, 14511, 23801 Bur. Sci. Var. lanceolata (Scheff.) Mez in Engl. Pflanzenreich 9 (1902) 172. Dutch Borneo, Kortkals, Motley 1250; British North Borneo, Villamil 2501, Clemens 108961, 10833] Var. alata (Scheff.) Mez, I.e. Borneo, Barber; Sarawak, Native collector 1932] Bur. Sci.; British North Borneo, Clemens 10922], 11101] Cochinchina to Malaya and the Philippines. 1. Grenacheria beccariana Mez in Engl. Pflanzenreich 9 (1902) 293. Sarawak, Beccari 3320. Endemic. 2. Grenacheria cinerascens Mez in Engl. Pflanzenreich 9 (1902) 293. Sarawak, Beccari 550. Endemic. 3. Grenacheria lampani (Scheff.) Mez. in Bngl. Pflanzen- reich 9 (1902) 292. Embelia lampani Scheff. Comm. Myrsin. Archip. Ind. (1867) 37; King & Gamble in Journ. As. Soc. Beng. 74i2 (1905) 110. Sarawak, Haviland & Hose. Malay Peninsula, Sumatra. 1. Embelia angulosa King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 110. British North Borneo, Haviland 1152. Malay Peninsula, 2. Embelia biflora Mez in Engl. Pflanzenreich 9 (1902) 323. Sarawak, Beccari 3226. Endemic. 3. Embelia borneensis Scheff. Comm. Myrsin. Archip. Ind. (1867) 43; Mez in Engl. Pflanzenreich 9 (1902) 304. Dutch Borneo, Korthals. Endemic. 4. Embelia buxifolia Ridl. in Journ. Str. Branch. Roy. As. Soc. 63 (1912) 61. Sarawak, Moulton. Endemic. 475 5. Embelia coriacea Wall. Cat. (1830) No. 2314; Mez in Engl. Pflanzenreich 9 (1902) 313; King & Gamble in Journ. As. Soc. Beng. 74;2 (1905) 109. Sarawak, Beccari 878, 1189, 2561, Haviland & Hose 2561, 3469, Hose 129\, 4851, Native collector 11811 Bur. ScL; Haviland 1152 reported by Stapf as this species is E. angulosa King & Gamble. Malay Peninsula, Sumatra, Java, Philippines. 6. Embelia corymbifera Mez in Engl. Pflanzenreich 9 <1902) 312. Sarawak, Beccari 3245. Endemic. 7. Embelia dasythyrsa Miq. Fl. Ind. Bat. Suppl. (1860-62) 573; Mez in Engl. Pflanzenreich 9 (1902) 305. Sarawak, Hose 536 \, Native collector 369 \, 6791 Bur. Sci.; British North Borneo, Clemens 98281 Banca. 8. Embelia effusa Mez in Engl. Pflanzenreich 9 (1902) 311. Sarawak, Haviland & Hose 3471, Beccari 3210. Endemic. 9. Embelia fulva Mez in Engl. Pflanzenreich 9 (1902) 312. Sarawak, Beccari 1705. Endemic. 10. Embelia javanica A. DC. Prodr. 8 (1844) 84; Mez in Engl. Pflanzenreich 9 (1902) 310. Dutch Borneo, Korthals. Java, Sumatra. 11. Embelia kinabaluensis Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 108. British North Borneo, Gibbs 4161, Clemens 105141 Endemic. 12. Embelia minutiflora Stapf in Trans. Linn. Soc. Bot. 4 (1894) 201; Mez in Engl. Pflanzenreich 9 (1902) 323. British North Borneo, Haviland 1117, Clemens 105151 Endemic. 13. Embelia myriantha Mez in Engl. Pflanzenreich 9 (1902) 304. Sarawak, Beccari 1138. Endemic. 14. Embelia pergamacea A. DC. Prodr. 8 (1844) 85; Mez in Engl. Pflanzenreich 9 (1902) 310. Sarawak, Beccari 767. Java, Malay Peninsula. 15. Embelia phaeadenia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 201? Mez in Engl. Pflanzenreich 9 (1902) 322. British North Borneo, Haviland 1203. Endemic. 476 16. Embelia ribes Burm. f. Fl. Ind. (1768) 62, t. 23; Mez in Engl. Pflanzenreich 9 (1902) 303. Sarawak, Beccari 141. India to southern China southward to Sumatra and Java. 17. Embelia spiraeoides Stapf in Trans. Linn. Soc. Bot. 4 (1894) 201 ; Mez in Engl. Pflanzenreich 9 (1902) 322. British North Borneo, Haviland 1089, Endemic. 18. Embelia tenuis Mez in Engl. Pflanzenreich 9 (1902) 314. Sarawak, Hullett 271. Endemic. 19. Embelia tortuosa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 200; Mez in Engl. Pflanzenreich 9 (1902) 311. British North Borneo, Haviland 1113, Clemens 105261 Endemic. 1. Rapanea avenis (Blume) Mez in Engl. Pflanzenreich 9 (1902) 357. Myrsine avenis A. DC. in Trans. Linn Soc. 17 (1834) 107; King & Gamble in Journ. As. Soc. Beng. 74!2 (1905) 100. Myrsine capitellata Wall. var. avenis Clarke; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 199. British North Borneo, Haviland 1090, 1151. Malay Peninsula, Java, Celebes, Philippines. 2. Rapanea borneensis (Scheff.) Mez in Eng. Pflanzenreich 9 (1902) 359. Myrsine borneensis Scheff. Comm. Myrsin. Archip. Ind. (1867) 50, Nat. Tijdschr. Nederl. Ind. 32 (1873) 421. Dutch Borneo, De Vriese, Korthals; Sarawak, Haviland & Hose 2800, Foxworthy 21 8\, 24\ Ceram, Gebeh, Halmaheira. 3. Rapanea dasyphylla (Stapf) Mez in Engl. Pflanzenreich 9 (1902) 363. Myrsine dasyphylla Stapf in Trans. Linn. Soc. Bot. 4 (1894) 199. British North Borneo, Haviland 1065. Endemic. 4. Rapanea umbellata (Wall.) Mez in Engl. Pflanzenreich 9 (1902) 362. Dutch Borneo, Korthals, Beccari 4000. Malay Peninsula, Sumatra. Sapotaceae. 1. Payena beccarii Pierre in Bull. Soc. Linn. Paris 1 (1885) 525. Sarawak, Beccari 1818. Endemic. 477 2. Payena benjamina (De Vriese) Pierre in Bull. Soc. Linn. Paris 1 (1885) 524. Isonandra ? benjamina De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 310, Journ. Bot. Neerl. 1 (1861) 258. Borneo, Motley 1364. Endemic. 3. Payena engleri Merr. nom. nov. Payena beccarii Engl. Bot. Jahrb. 12 (1890) 508, non Pierre. Sarawak, Beccari 1598. Endemic. 4. Payena glutinosa Pierre in Bull. Soc. Linn. Paris 1 (1885) 529. Sarawak, Beccari 2991. Endemic. 5. Payena havilandii King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 169. Sarawak, Haviland 2098, 2320. Endemic. 6. Payena latifolia Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 58, t. 9; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 26. Dutch Borneo, Van Romburgh. Var. rubiginosa Boerl. I.e. Dutch Borneo, Van Romburgh. Billiton. 7. Payena leerii (T. & B.) Kurz in Journ, As". Soc. Beng. 40[2 (1871) 69; Pierre in Bull'. Soc. Linn. Paris 1 (1885) 524; Burck in Ann. Jard, Bot. Buitenz. 5 (1886) 56, t. 8; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 25. Azaola leerii T. & B. in Nat. Tijdschr. Nederl. Ind. 6 (1854) 116. Keratophorus leerii Hassk. Retzia (1856) 101. Ceratophorus leerii Miq. Fl. Ind. Bat. 2 (1857-59) 1039. Dutch Borneo, Van Romburgh, Tromp; Sarawak, Sarawak Museuml Malay Peninsula to Sumatra, the Philippines and the Moluccas. 8. Payena longipedicellata Brace ex King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 169. Sarawak, Haviland 3035. Malay Peninsula. 9. Payena microphylla (De Vriese) Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 60. Isonandra microphylld De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 312, Journ. Bot. Neerl. 1 (1861) 260. Borneo, Motley. Endemic. 10. Payena parvifolia Engl. Bot. Jahrb. 12 (1890) 508. Sarawak, Beccari 1848. Endemic. 478 II. Payena rubro-pedicellata Burck in Ann. Jard. Bot. Builenz. 5 (1886) 55; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1910) 26. Dutch Borneo, Van Romburgh. In cultivation in the Botanic Garden, Buitenzorg, Java. Endemic. 1. Ganua beccarii Pierre ex Dubard in Bull. Mus. Hist. Nat. Paris 14 (1908) 408, Fedde Repert. 9 (1911) 395. Sarawak, Beccari 2241, 2958. Endemic. 2. Ganua coriacea Pierre ex Dubard in Bull. Mus. Hist. Nat. Paris 14 (1908) 408. Sarawak, Beccari 3085. Endemic. 3. Ganua fusca (Engl.) comb. nov. Illipe fusca Engl. Bot. Jahrb. 12 (1890) 510. Ganua rubiginosa Pierre ex Becc. Nelle Foreste di Borneo (1902) 590; Dubard in Rev. Gen. Bot. 20 (1908) 202. Sarawak, Beccari 3503. Endemic. 4. Ganua motleyana Pierre ex Dubard in Rev. Gen. Bot. 20 (1908) 202. Isonandra motleyana De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 308, Journ. Bot. Neerl. 1 (1861) 257. Bassia motleyana Clarke in Hook. f. Fl. Brit. Ind. 3 (1882) 546; Burck in Ann. Jard. Bot. Buitenz. 5 (1866) 44. Illipe motleyana Engl. Bot. Jahrb. 12 (1890) 509. Borneo, Motley. Malay Peninsula. 5. Ganua prolixa Pierre ex Dubard in Bull. Mus. Hist. Nat. Paris 14 (1908) 409. Sarawak, Beccari 2446. Endemic. 6. Ganua sarawakensis Pierre ex Dubard in Bull. Mus. Hist. Nat. Paris. 14 (1908) 409, Fedde Repert. 9 (1911) 395. Sarawak, Beccari 3105. Endemic. Ganua blumei Pierre and G. nigricans Pierre ex Becc. Nelle Foreste di Borneo (1902) 590 are both nomina nuda. 1. Bassia crassipes Pierre ex Becc. Nelle Foreste di Borneo (1902) 580. Illipe crassipes Pierre ex Dubard in Rev. Gen. Bot. 20 (1908) 195, nomen, Bull. Mus. Hist. Nat. Paris 14 (1908) 405. Sarawak, Beccari 206, 904. Endemic. 1. Kakosmanthus costulatus Pierre ex Dubard in Bull. Mus. Hist. Nat. Paris 14 (1908) 406. Sarawak, Beccari 3000. Endemic. 479 2. Kakosmanthus sarawakensis Pierre ex Dubard in Bull. Mus. Hist. Nat. Paris 14 (1908) 407. Sarawak, Beccari 423, 1178, 2069. Endemic. 1. Diploknema sebifera Pierre in Arch. Neerl. Sci. Nat.. 19 (1884) 105, t. 4; Becc. Nelle Foreste di Borneo (1902) 587. Borneo, Knappert. A monotypic endemic genus. 1. Palaquium acuminatum (Miq.) Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 40; Boerl. in Bull. Inst. Bot. Buitenz. 5- (1900) 23. Isonandra? acuminata Miq. Fl. Bat. Suppl. (1860-62) 581. Borneo, Van Romburgh. Sumatra. 2. Palaquium beccarii Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 20. Dutch Borneo, Teysmann. Endemic. 3. Palaquium borneense Pierre in Bull. Soc. Linn. Paris 1 (1885) 499; Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 16. Palaquium obscurum Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 40. Dutch Borneo, Teysmann; cult. Buitenzorg IV-D-1\ Sumatra. 4. Palaquium calophyllum (T. & B.) Pierre ex Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 28; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 24; Dubard in Bull. Soc. Bot. France 56 (1906) Mem. 16: 8. Isonandra calophylla T. & B. in Nat. Tijdschr. Nederl. Ind. 27 (1864) 35. Dutch Borneo, Teysmannl, De Vriesel, Van Romburgh; Sarawak, Beccari 2226, 2278, 2614, Native collector 7101 Bur. Sci.; British North Borneo, Clemens 95021, 101051, 101351 Endemic. 5. Palaquium crassifolium Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 23. Sarawak, Beccari 2099. Endemic. 6. Palaquium dasyphyllum (De Vriese) Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 8. Isonandra dasvphylla De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 307, Journ. Bot. Neerl. 1 (1861) 256. Borneo, Motley, Teysmann 5066. Endemic. If Palaquium edenii Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 22. Sarawak, Beccari 361. Endemic. 480 8. Palaquium ferrugineum Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem 16: 11. Sarawak, Beccari 2283. Endemic. 9. Palaquium fulvosericeum Engl. Bot. Jahrb. 12 (1890) 511; Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 9. Sarawak, Beccari 295, 1191, 2606, Low. Endemic. 10. Palaquium gutta (Hook.) Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 24, t. 4; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 20. Isonandra gutta Hook. Lond. Journi Bot. 6 (1847) 463; Miq. Fl. Ind. Bat. 2 (1859) 1038; De Vriese in Journ. Bot. Neerl. 1 (1861) 256. Borneo, Motley, Van Romburgh. Var. sessiliflora Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 21. Dutch Borneo, Van Romburgh. Malay Peninsula, Sumatra. 1 1. Palaquium leiocarpum Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 24. Dutch Borneo, Van Romburgh. Var. longeacuminatum Boerl. I.e. Dutch Borneo, Van Romburgh. Endemic. 12. Palaquium lissophyllum Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 7. Sarawak, Beccari 3286. Endemic. 13. Palaquium macrophyllum(De Vriese) Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 10. Isonandra macrophyilla De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 309, Journ. Bot. Neerl. 1 (1861) 258. Sideroxylon? macrophyllum Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 20. Borneo, Motley. Endemic. 14. Palaquium multiflorum Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 23. Sarawak, Beccari 1439. Endemic. 15. Palaquium oblongifolium Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 25, t. 5; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 21. Dutch Borneo, Teysmann, Tromp, Van Romburgh; Sarawak, Sarawak Museum 251 Malay Peninsula, Sumatra, Riouw. 16. Palaquium payenaefolium Pierre ex Becc. Nelle Fbreste di Borneo (1902) 602, nomen nudum. Sarawak, Beccari. Endemic. 481 17. Palaquium pierrei Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 31. Dutch Borneo, Van der Horst\ Endemic. 18. Palaquium pisang Burck in Ann. Jard. Bot. Buitenz, 5 (1886) 41; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 23. Dutch Borneo, Van Romburgh. Sumatra. 19. Palaquium princeps Pierre in Bull. Soc. Linn. Paris 1 (1885) 499; Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 16. Dutch Borneo, Teysmann. Malay Peninsula. 20. Palaquium quercifolium (De Vriese) Burck in Ann, Jard. Bot. Buitenz. 5 (1886) 41; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 23. Isonandra quercifolia De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 311, Journ. Bot. Neerl. 1 (1861) 260. Dutch Borneo, Motley, Tromp, Van Romburgh. Endemic. 21. Palaquium rigidum Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 18. Sarawak, Beccari 2284. Endemic. 22. Palaquium sambasense Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 11. Palaquium optimum Becc. Nelle Foreste di Borneo (1902) 154, 558, 589, /. 30, 31, nomen. Palaquium vriesei Pierre ex Becc. I.e. Dutch Borneo, Teysmann, Beccari 2097, 2269. Endemic. 23. Palaquium selendit Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 41; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 23, with doubt. Dutch Borneo, Van Romburgh. Sumatra. 24. Palaquium stipulare Pierre ex Dubard in Bull. Soc, Bot. France 56 (1909) Mem. 16: 21. Sarawak, Beccari 1589. Endemic. 25. Palaquium treubii Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 27, t. 7. Palaquium borneense Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 26, t. 6; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 23; cf. Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 12, non Pierre. Dutch Borneo, Teysmann, Van Romburgh. Malay Peninsula, Banca. 26. Palaquium walsuraefolium Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mem. 16: 22. 482 Sarawak, Beccari 557. Endemic. 27. Palaquium xanthochymum (De Vriese) Pierre in BulL Soc. Linn. Paris 1 (1885) 30; Dubard' in Bull. Soc. Hot. France 56 (1909) Mem. 16: 11; Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 30. Isonandra xanthochyma De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 311, Journ. Bot. Neerl. 1 (1861) 259. Borneo, Motley 1366; Teysmann. Malay Peninsula, Banca. 1. Achras sapota Linn. Sp. PI. ed. 2 (1762) 470. British North Borneo, Villamil 258 bis], Clemens 95111 Pantropic in cultivation, a native of tropical America. 1. Sideroxylon beccarianum (Pierre) comb. nov. Croixia beccariana Pierre Notes Bot. (1890) 33 (err. beccanarid). Planchonella beccarii Dubard in Ann. Mus'. Colon. Marseille 20 (1912) 60. Siderocarpus beccarii Pierre ex Dubard I.e. in syn. Sarawak, Beccari 783. Malay Peninsula, fide Dubard I.e. 2. Sideroxylon boraeense Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 15. Planchonella borneensis Pierre Notes Bot. (1890) 35; Dubard in Ann. Mus. Colon. Marseille 20 (1912) 50. Dutch Borneo, Teysmann 8647, Beccari 3357. Endemic. 3. Sideroxylon ferrugineum H. & A. Bot. Beechy's Voy. (1841) 266, t. 55. Planchonella polymorpha Dubard in Ann. Mus. Colon. Marseille 20 (1912) 47. Sideroxylon spectrum Korth. ex Dubard I.e. in syn. Dutch Borneo, Korthals; Sarawak, Beccari 1744, Foxivorthy 1601, Hose 5221; British North Borneo, Clemens 9449\, VillamU 1131 Burma to southern China, the Philippines, and Malaya. 4. Sideroxylon pierreanum (Dubard) comb. nov. Plancho- nella pierreana Dubard in Not. Syst. 2 (1911) 135, Ann. Mus. Colon. Marseille 20 (1912) 60. Croixia borneensis Pierre ex Dubard I.e. in syn. Siderocarpus borneensis Pierre ex Dubard Lc. in syn. Dutch Borneo, Teysmann 4197, 5661. Endemic. 5. Sideroxylon linggense Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 42; Boerl. in Ic. Bogor. 1 (1897) t. 20. Dutch Borneo, Korthals. Lingga. 6. Sideroxylon nitidum Blume Bijdr. (1825) 675; Miq. FL Ind. Bat. 2 (1859) 1037. Borneo, fide Miguel I.e. Java, Sumatra. 483 7. Sideroxylon vrieseanum Pierre ex Burck in Ann. Jard. ^ot. Buitenz. 5 (1885) 18; Boerl, in Bull. Inst. Bot. Buitenz. 5 (1900) 27. Dutch Borneo, Van Romburgh. Batjan. 1. Chrysophyllum lanceolatum (Blume) A. DC. Prodr. 8 (1844) 162; Miq. Fl. Ind. Bat. 2 (1859) 1035. Nycterisition lanceolatum Blume Bijdr. (1825) 676. Chrysophyllum roxburghii G. Don Gen. Syst. 4 (1838) 33. Borneo, Korthals. India and Malaya to the Philippines and New Guinea. Ebenaceae. 1. Maba beccarii Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 140. Sarawak, Beccari 1948. Endemic. 2. Maba confertiflora Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 136; Boerl. Hand!. Fl. Nederl. Ind. 211 (1891) 316. Labuan, Motley 205, Lobb; Sarawak, Native collector 11591, 14221 Bur. Set. Endemic. 3. Maba cordata Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 141. Sarawak, Beccari 1429. Endemic. 4. Maba maingayi Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 138. Sarawak, Beccari 1550. Malay Peninsula. 5. Maba merguensis Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 134; Boerl. Handl. Fl. Nederl. Ind. 2 (1891) 316. Sarawak, Beccari 1470. Burma to Sumatra, Billiton, Java. 6. Maba motleyi Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 139. Labuan, Barber 167, Motley 721. Endemic. 7. Maba myrmecocalyx Hiern. in Trans, Cambr. Philos. Soc. 12 (1873) 139. Sarawak, Beccari 3568. Endemic. 8. Maba punctata Hiern in Trans. Cambr, Philos, Soc, 12 (1873) 136, t. 4. Borneo, Motley 766; Dutch Borneo, Korthals; Sarawak, Beccari 1423; British North Borneo, Agama 4151 Endemic, 484 9. Maba teysmanni (Hassk.) Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 137. Sarawak, Beccari 1822. Java. Maba riparia Hiern ex Becc. Nelle Foreste di Borneo (1902) 597 is a nomen nudum. 1. Diospyros asterocalj^ Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 193. Sarawak, Beccari 2612. Endemic. 2. Diospyros beccarii Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 204. Sarawak, Beccari 2492, 2591. Endemic. 3. Diospyros borneensis Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 173. Labuan, Motley 7. Endemic. 4. Diospyros buxifolia (Blume) Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 218. Sarawak, Beccari 1973; British North Borneo, ViUamil 48\ Malay Peninsula, Java, Mindanao. 5. Diospvros coriacea Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 259; Boerl. Handl. Fl. Nederl. Ind. 211 (1891) 317. Sarawak, Beccari 1422, 3455. Endemic. 6. Diospyros dictyoneura Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 192. Sarawak, Beccari 2542, 2615. Endemic. 7. Diospyros discolor Willd. Sp. PI. 4 (1806) 1108; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 317; Merr. in Philip. Journ. Sci. 3 (1908) Bot. 425. Borneo, fide Boerlage I.e. Philippines. 8. Diospyros eriantha Champ, in Hook. Kew Journ. Bot. 4 (1852) 302; Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 202. Dutch Borneo, Korthals. Southern China and Formosa. 9. Diospyros fuliginea Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 184. Sarawak, Beccari 2486. Endemic. 10. Diospyros graciliflora Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 191. Sarawak, Beccari 1560. Endemic. 11. Diospyros korthalsiana Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 168. 485 , Dutch Borneo, Korthals. Endemic. 12. Diospyros lateralis Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 167. Sarawak, Beccari 1600. Endemic. 13. Diospyros pergamena Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 234; Boerl. Handl. Fl. Nederl. Ind. 2!l (1891) 317 (pergamacea) . Sarawak, Beccari 1787. Endemic. 14. Diospyros plectosepala Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 201. Sarawak, Beccari 3225. Endemic. 15. Diospyros polyalthoides Korth. ex Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 198, t. 7. Dutch Borneo, Korthals. Endemic. 16. Diospyros rig-ida Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 257; King & Gamble in Journ. As. Soc. Beng. 7412 (1905) 222. Sarawak, Beccari 2285. Malay Peninsula. 17. Diospyros rotundifolia Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 163. Sarawak, Beccari 3567. Endemic. 18. Diospyros subrigida Hochr. PI. Bogor. Exsicc. (1904) 14, in Bull. Inst. Bot. Buitenz. 19 (1904) 24, Ann. Jard. Bot. Buitenz. Suppl. 3 (1910) 866; Fedde Repert. 5 (1908) 348. Cultivated at Buitenzorg, Java IV, 1-59, from Sarawak. Endemic. 19. Diospyros sumatrana Miq. PI. Jungh. (1852) 203; Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 236. Dutch Borneo, Korthals. Sumatra. 20. Diospyros toposia Ham. in Trans. Linn. Soc. 15 (1827) 115; Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 263; Boerl. Handl. Fl. Nederl. Ind. 211 (1891) 317. Sarawak, Beccari 3052. India. Diospyros hypoleuca Hiern ex Becc. Nelle Foreste di Borneo, (1902) 580, and D. complicata Hiern I.e. are nomina nuda. Styraceae. 1. Styrax serrulatus Roxb. Fl. Ind. ed. 2, 2 (1832) 415, Hort. Beng. (1814) 33, nomen nudum; Hallier f. in Beihefte Bot. Centralbl. 34|2 (1916) 42. Dutch Borneo, Winkler 3140. India to the Malay Peninsula and Ceram. 486 Symplocaceae. 1. Symplocos adenophylla Wall. Cat. (1831) No, 4427; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 204; Brand in Engl. Pflanzenreich 6 (1901) 48 (var. virgata Brand). Sarawak, Beccari 2115, Lobb, Foxworthy 434\, Native collector 14571, 2262'. Bur. ScL; British North Borneo, Haviland 1187, 1256, Clemens 109031, 110151, 109651 Malay Peninsula, Penang, Sumatra, Banca, Mindoro. 2. Symplocos albifrons Brand in Engl. Pflanzenreich 6 (1901) 88. Sarawak, Haviland 1891. Endemic. 3. Symplocos borneensis Brand in Engl, Pflanzenreich. 6 (1901) 56. Sarawak, Beccari 3467. Endemic. 4. Symplocos brachybotrys Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 110. British North Borneo, Clemens 10961 ! Endemic, 5. Symplocos buxifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 206; Brand in Engl. Pflanzenreich 6 (1901) 64. British North Borneo, Low, Clemens 106391 Endemic. 6. Symplocos candicans Brand in Engl. Pflanzenreich 6 (1901) 49. Sarawak, Beccari 3632. Endemic. 7. Symplocos celastrifolia Griff, ex Clarke in Hook. f. FI. Brit. Ind. 3 (1882) 575; King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 239; Brand in Engl. Pflanzenreich 6 (1901) 48. Sarawak, Beccari 2374, Haviland, Motley; Dutch Borneo, Teysmann. Malay Peninsula. 8. Symplocos dementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 111. British North Born«o, Clemens 105591, Haslaml Endemic. 9. Symplocos confusa Brand in Engl. Pflanzenreich 6 (1901) 88. Sarawak, Beccari 2405, Native collector 2231 \, 22321 Bur. ScL; British North Borneo, Clemens 106891, 109451 Southern China, Philippines, Malay Peninsula. 10. Symplocos constricta Brand in Engl, Pflanzenreich 6 (1901) 41, British North Borneo, Creagh. Endemic. 487 •11. Symplocos deflexa Stapf in Trans. Linn. Soc. Bot. 4 <1894) 205; Brand in Engl. Pflanzenreich 6 (1901) 64; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 109. British North Borneo, Haviland 1105, Gibbs 4267. Endemic. 12. Symplocos emae Brand in Engl. Pflanzenreich 6 (1901) 58. Sarawak, Beccari 1495, 3499. Endemic. 13. Symplocos fasciculata Zoll. Syst. Verzeich. (1854) 136; Brand in Engl. Pflanzenreich 6 (1901) 34; King & Gamble».in Journ. As. Soc. Beng. 74|2 (1905) 235. Sarawak, Haviland 1545, 1024, Beccari 1116, 2380, Foxworthy 3311 Malay Peninsula, Java, Sumatra. 14. Symplocos gambliana Brand in Bull. Herb. Boiss. II 6 (1906) 748. Symplocos havilandii King & Gamble in Journ. As. Soc. Beng. 7412 (1905) 251, non Brand. Sarawak, Haviland 1954. Endemic. 15. Symplocos havilandii Brand in Engl, Pflanzenreich 6 (1901) 41. Sarawak, Haviland. Endemic. 16. Symplocos iteophylla Miq. FI. Ind. Bat. Suppl. (1860-61) 476. British North Borneo, Clemens 9439\; Sarawak, Native collector 2264 ! Bur! Sci. Banca. 17. Symplocos johniana Stapf in Trans. Linn. Soc. Bot. 4 (1894) 206; Brand in Engl. Pflanzenreich 6 (1901) 65. British North Borneo, Haviland 1161, Clemens 109991 Endemic. 18. Symplocos laeteviridis Stapf in Trans. Linn, Soc. Bot. 4 (1894) 205; Brand in Engl. Pflanzenreich 6 (1901) 53. British North Borneo, Haviland '1320. Endemic. 19. Symplocos nigricans Brand in Engl. Pflanzenreich 6 (1901) 49. Borneo, collector unknown, fide Brand I.e.; Sarawak, Native collector 1592], 23431, 23541; British North Borneo, Wood 441 \, Agama 4291 Endemic. 20. Symplocos phanerophlebia Merr. in Philip. Journ. Sci. 9 (1914) Bot. 382, Journ. Str. Branch Roy. As. Soc. 76 (1917) 112. British North Borneo, VUlamil 182] Philippines. 488 21. Symplocos polyandra (Blanco) Brand in Engl. Pflan- zenreich 6 (1901) 36, quoad syn. Blanco, excl. descr. Symplocos oblongifolia Rolfe in Journ. Bot. 23 (1885) 214; Vid. Phan. Cuming. Philip. (1885) 33, 124; Gibbs in Jounr. Linn. Soc. Bot. 42 (1914) 109. Symplocos superba Brand in Engl. Pflanzenreich 6 (1901) 55. Sarawak, Beccari 3658, Foxivorthy 420\; British North Borneo, Gibbs 4324, Villamil 17 2\, 358 \, 248 bis\, Clemens 9567 \ Philippines. 22. Symplocos odoratissima (Blume) Choisy ex Zoll. Syst. Verzeich. ('l854) 136; Brand in Engl. Pflanzenreich 6 (1901) 35 (var. divaricata Brand). Sarawak, Beccari 4014. Malay Peninsula, Sumatra, Java. 23. Symplocos rubiginosa Wall. Cat. (1831) No. 4432; Brand in Engl. Pflanzenreich 6 (1901) 53. Sarawak, Beccari 1216, Haviland 1679, 3480. Malay Peninsula, Penang, Sumatra. 24. Symplocos zizyphoides Stapf in Trans. Linn. Soc. Bot. 4 (1894) 205; Brand in Engl. Pflanzenreich 6 (1901) 65; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 109. British North Borneo, Mainland 1088, Gibbs 4257. Endemic, Oleaceae. 1. Lmociera eallophyila (Blume) Knobl. in Bot. Centralbl. 61 (1894) 87, 153. Chionanthas eallophyila Blume Mus. Bot. Lugd.-Bat. 1 (1850) 319; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 335. Borneo, fide Boerlage I.e.; Sarawak, Native collector 584\ Bur. Sci. Endemic. 2. Lmociera cuspidata (Blume) Knobl. in Bot. Centralbl. 61 (1894) 87, 153. Chionanthus cuspidata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 319; Miq. Fl. Ind. Bat. 2 (1857-59) 551. Dutch Borneo, Korthals. Celebes. 3. Linociera elaeocarpa Stapf in Kew Bull. (1915) 115. Sarawak, Beccari 725, Sarawak Museuml Endemic; the Bornean specimen identified by King & Gamble as L. macrocarpa Knobl. is L. elaeocarpa Stapf. 4. Linociera evenia Stapf in Kew Bull. (1915) 116. Sarawak, Beccari 3301. Endemic. 5. Linociera laxiflora (Blume) Knobl. in Bot. Centralbl. 61 (1894) 129. Chionanthus laxiflora Blume Mus. Bot. Lugd.-Bat. 1 (1850) 319; Boerl. Handl. Fl. Archip. Ind. 212 (1899) 336. 489 Borneo, fide Boerlage I.e.; British North Borneo, Clemens 94601 Endemic. 6. Linociera macrobotrys Merr. in Philip. Journ. Sci. 13^ (1918) Bot. 117. Sarawak, Foxivorthy 3691 Endemic. 7. Linociera oligantha Merr. in Philip. Journ. Sci. 13 (1918) Bot. 118. Sarawak, Hose 554 \; British North Borneo, Villamil 385\ Endemic. 8. Linociera paludosa King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 268. Sarawak, Hose 3301, 2221; Dutch Borneo, Winkler 32341 * nlay Peninsula, Palawan. 9. Linociera pauciflora Clarke in Hook. f. Fl. Brit. Ind. 3 (1882) 609; King & Gamble in Journ. As. Soc. Beng. 7412 (1905) 266. Sarawak, HavV.and 1766. Tenasserim, Andaman Islands, Malay Peninsula. 10. Linociera plurifiora Knobl. in Bet. Centralbl. 61 (1894) 130. Sarawak, Beccari 915. Endemic. 11. Linociera ramifiora (Roxb.) Wall. Cat. (1831) No. 2824; M-rr. in Philip. Journ. Sci. 11 (1916) Bot. 306. Chionanthus ramijlorus Roxb. Fl. Ind. ed. 2, 1 (1832) 107. Sarawak, Hose 497 \; British North Borneo, Clemens 11262], Villamil 3101 Burma and Indo-China through the Philippines and Malaya to tropical Australia. 12. Linociera verruculosa Merr. in Philip. Journ. Sci. 13 (1918) Bot. 119. British North Borneo, Villamil 2241 Endemic. 1. Ligustrum robustum Blume Mus. Bot. Lugd.-Bat. 1 (1850) 313; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 110. British North Borneo, Gibbs 3031. India to the Malay Peninsula, Sumatra, and Java. 1. Myxopyrum coriaceum Blume Mus. Bot. Lugd.-Bat. 1 (1850) 320; Walp. Ann. 3 (1852) 18; Miq. Fl. Ind. Bat. 2 (1857-59) 550; A. W. Hill in Kew Bull. (1910) 44. Dutch Borneo, Korthals. Endemic. 2. Myxopyrum ellipticum A. W. Hill in Kew Bull. (1910) 42, /. 5. Sarawak, Haviland 3039. Endemic. 490 1. Jasminum amoenum Blume Mus. Bot, Lugd.-Bat. 1 (1850) 270; Miq. FI. Ind. Bat. 2 (1857-59) 533. Dutch Borneo, Korthals. Celebes, 2. Jasminum bifarium Wall. Cat. (1831) No. 2866; Gibbs in Journ. Linn, Soc, Bot. 42 (1914) 110. Jasminum nummu- larioides Blume Mus. Bot. Lugd.-Bat. 1 (1850) 275; Miq. FL Ind. Bat. 2 (1857-59) 537, 1087, British North Borneo, Gibbs 2684, Villamil 574!, Clemens 112871, Topping 13871 Sarawak, Hose 5041 Malay Peninsula, Sumatra, Java, Philippines, 3. Jasminum gracillimum Hook. f. in Card. Chron. 15 (1881) 9, fig. Curtis's' Bot. Mag, III 37 (1881) t. 6559; Kew Bull. Add. Series 4 (1900) 219. Borneo, Burbidge. Endemic. 4. Jasminum ligustrinum Blume Mus. Bot. Lugd.-Bat, 1 (1850) 276; Miq. Fl. Ind. Bat. 2 (1857-59) 537, 1081. Borneo, fide Miguel I.e. Java. 5. Jasminum sarawacense King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 264. Sarawak, Haviland & Hose 3489. Endemic. Loganiaceae. 1. Gelsemium sumatranum (Blume) Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 111. Leptopteris sumatrana Blume Mus. Bot. Lugd.-Bat. 1 (1850) 240, f. 34. British North Borneo, Gibbs 3130. Sumatra, 1, Mitrasacme alsinoides R. Br. Prodr. (1810) 453; BoerL Handl. Fl. Nederl. Ind. 2|2 (1899) 458. Borneo, fide Boerlage I.e. Tropical Asia to Australia. 2. Mitrasacme nudicaulis Reinw. ex Blume Bijdr. (1826) 849. British North Borneo, Clemens 96821 Tropical Asia to Australia, 1, Norrisia malaccensis Gardn. in Hook. Kew Journ. Bot. 1 (1849) 327; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 460. Borneo, fide Boerlage I.e. Malay Peninsula. 1. Strychnos cuspidata A. W. Hill in Kew Bull, (1909) 359, (1911) 288, (1917) 199, Sarawak, Beccari 1188, 1348; Dutch Borneo, Nieuwenhuis. Endemic. .. j 491 2. Strychnos laurina Wall. Cat. (1829) No. 1591; A. W. Hill in Kew Bull. (1917) 150, fig. Strychnos acuminata Wall. Cat. (1829) No. 1593; A. W. Hill in Kew Bull. (1911) 302. Dutch Borneo, Motley 902? Burma. 3. Strychnos ovalifolia Wall. Cat. (1829) No. 1592; A. W. Hill in Kew Bull. (1917) 201. Strychnos beccarii Gilg in Notizbl. Kgl. Bot. Cart. Berlin 1 (1897) 267; A. W. Hill "in Kew Bull. (1911) 291. Sarawak, Beccari 1580, 3767; Dutch Borneo, Hailier 3153? Malay Peninsula, Penang, Singapore. Beccari 1580 is the basis of the Bornean references to Strychnos tieute Lesch. by King and Gamble and by Dop. 4. Strychnos polytrichantha Gilg in Notizbl. Kgl. Bot. Gart. Berlin (1897) 267; A. W. Hill in Kew Bull. (1911) 298, /ig., (1917) 156. Sarawak, Beccari 2275, 1 190. Endemic. 5. Strychnos pubescens Clarke in Hook. f. Fl. Brit. Ind. 4 (1883) 89; A. W. Hill in Kew Bull. (1911) 292, (1917) 167. Sarawak, Beccari 2035; Dutch Borneo, De Vriese. Indo- China, Malay Peninsula. 1. Fagni^aea acuminatissima Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 232. Sarawak, Hose 46 \, Native collector 6S6\ Bur. Sci. Endemic. 2. Fagraea borneensis Scheff. in Nat. Tijdschr, Nederl. Ind. 31 (1870) 21. Sarawak, Lobb. Endemic. 3. Fagraea caudata Ridl. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 98. " Borneo," Lobb 1853. Endemic. 4. Fagraea coarctata Blume Rumphia 2 (1836) 33, Mus. Bot. Lugd.-Bat. 1 (1850) 170; Miq. Fl. Ind. Bat. 2 (1857-58) 368. Dutch Borneo, Korthals. Moluccas, New Guinea. 5. Fagraea cordifolia Blume Rumphia 2 (1836) 33, Mus. Bot. Lugd.-Bat. 1 (1850) 171 ; Miq. Fl. Ind. Bat. 2 (1857-59) 638. Borneo, fide Blume I.e. Moluccas. 6. Fagraea cuspidata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 170; Walp. Ann. 3 (1852) 76. Fagara crassipes Benth. in Journ. Linn. Soc. Bot. 1 (1859) 99; Miq. FL Ind. Bat. 2 (1859) 1080; 492 Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 111; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 237. Fagara robusta Blume Mus. Bot. Lugd.-Bat. 1 (1850) 170; Walp. Ann. 3 (1852) 76. Labuan, Motley; British North Borneo, Gibbs 2974, Villamil 3311, Yates 79 \; Sarawak, Native collector 1669\, 18121, 19401, 27871 Bur. Sci. Moluccas, New Guinea. 7. Fagraea cymosa Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 234. British North Borneo, Clemens 96271; Sarawak, Native collector 384\, 7761 Bur. Sci. Endemic. 8. Fagraea fragrans Roxb. Fl. Ind. 2 (1824) 32; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 236. Sarawak, Native collector 685] Bur. Sci.; British North Borneo, Clemens 95631, Villamil 300\; Dutch Borneo, Winkler 24681 Malay Peninsula and Archipelago to Palawan and Mindoro. 9. Fagraea grandifolia Merr. in Journ. Str, Branch Roy. As. Soc. 77 (1917) 231. Sarawak, //ose 472! Endemic. 10. Fagraea involucrata Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 233. Sarawak, Native collector 20831 Bur. Sci. Endemic. 11. Fagraea ligustrina Blume Mus. Bot. Lugd.-Bat. 1 (1850) 171. Borneo, fide Blume I.e.; Sarawak, Native collector 3281, 11121, 14351, 17791 Bur. Sci. Singapore, Moluccas. 12. Fagraea litoralis Blume var. forstenii (Blume) Miq.; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 459, Fagara heterophyila Blume Mus. Bot. Lugd.-Bat. 1 (1850) 168; Walp, Ann. 3 (1852) 75; Miq. Fl. Ind. Bat. 2 (1857-59) 375. Dutch Borneo, Korthals. Celebes. 13. Fagraea macroscypha Baker in Kew Bull, (1896) 25 British North Borneo, Creagh. Endemic, 14. Fagraea minor Reinw. ex Blume Bijdr. (1826) 1021 Miq, FL Ind, Bat, 2 (1859) 1080; Benth. in Journ, Linn, Soc Bot. 1 (1857) 99. Borneo, Low. Moluccas? Java?; a species of doubtful status 15. Fagraea picrophloea Blume Rumphia 2 (1836) 36; BoerL Handl, FL Nederl. Ind, 212 (1899) 459. Borneo, fide Boerlage I.e. Sumatra, Java. 493 16. Fagraea racemosa Jack in Roxb. Fl. Ind. 2 (1824) 35; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) HI. British North Borneo, Gibbs 2871; Sarawak, Foxworthy 1211 Malay Peninsula and Indo-China to New Guinea. 17. Fagraea rostrata Blume Rumphia 2 (1836) 31, 1 76, f. 2, Mus. Bot. Lugd.-Bat. 1 (1850) 168; Miq. Fl. Ind. Bat. 2 (1857-59) 374. Fagraea splendens Blume Mus. Bot. Lugd.-Bat. 1 (1850) 168; Walp. Ann. 3 (1852) 75. Dutch Borneo, Korthals. New Guinea. 18. Fagraea speciosa Blume Rumphia 2 (1836) 35, t. 81; Merr. in Journ. Str. Branch Roy. As-. Soc. 77 (1917) 237. Cyrtophyllum speciosum Blume Bijdr. (1826) 1022. British North Borneo, Villamil 202\, 251 bis\ Java to the Moluccas. 19. Fagraea spicata Baker in Kew Bull. (1896) 25; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 237. British North Borneo, Creagh, Clemens 9453], Villamil 2931, Yatesl Endemic. 20. Fagraea stenophylla Becc. Nelle Foreste di Borneo (1902) 524, /. 65, 1 ; Merr. in Journ. Str. Brr.nch. Roy. As. Soc. 77 (1917) 236, cum descr. Sarawak, Beccari 3863, Native collector 28281 Bur. Sci. Endemic. 21. Fagraea uniflora Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 235. Sarawak, Foxworthy 1141 Endemic. 1. Buddleia asiatica Lour. Fl. Cochinch. (1790) 72; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 208; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 110. British North Borneo, Haviland 1352, Gibbs 3031, Clemens 98381 Malay Peninsula and Indo-China to the Philippines and the Moluccas. Gentianaceae, 1. Exacum chironioides Griseb. Gen. Sp. Gent. (1839) 109. Exacum tetragonum Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 472; King & Gamble in Journ. As. Soc. Beng. 74J2 (1905) 87; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 112, non Roxb. Exacum albens Blanco; Hallier f. in Beihefte Bot. Centralbl. .34|2 (1916) 42, non Roxb. 494 Dutch Borneo, Winkler 2292; British North Borneo, Gibbs 2942, 2943. Tropical Asia through Malaya to New Guinea. 1. Cotylanthera tenuis Blume Bijdr. (1826) 708; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 112. British North Borneo, Gibbs 2906, Foxworthy 617 \ Java, Philippines. 1. Gentiana borneensis Hook. f. Ic. Ill 5 (1883) 32, t. 1440 B; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 209. British North Borneo, Haviland 1160, Low, Topping 16471, Clemens 105121, 105131 Endemic. 2. Gentiana dementis Merr. in Philip. Journ. Sci. 13 <1918) Bot. 120. British North Borneo, Clemens 106501, 107031 Endemic. 3. Gentiana lycopodioides Stapf in Trans. Linn. Soc. Bot. 4 (1894) 208; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 112. British North Borneo, Haviland 1060, Gibbs 4281, 3129, Clemens 107121 Endemic. Apocynaceae. 1. Melodinus curvinervius Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 10. Dutch Borneo, Van Romburgh. Var. parvifolius Boerl. I.e. Dutch Borneo, Van Romburgh. Endemic. 2. Melodinus fasciculatus Blume Mus. Bot. Lugd.-Bat. 1 (1850) 155; Miq. Fl. Ind. Bat. 2 (1857-59) 396. Dutch Borneo, Korthals. Endemic. 3. Melodinus ovalis Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 12. Dutch Borneo, Van Romburgh. Endemic. 4. Melodinus pulchrinervius Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 10. Dutch Borneo, Van Romburgh. Endemic. 5. Melodinus rhytidiphyllus Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 10. Dutch Borneo, Van Romburgh. Endemic. I. Leuconotis anceps Jack in Trans. Linn. Soc. 14 (1823) 121, t. 4; Stapf in. Trans. Linn. Soc. Bot. 4 (1894) 206; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 7. 495 British North Borneo, Haviland 1365; Dutch Borneo, Van Romburgh. Sumatra. 2. Leuconotis crassifolia Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 9. Dutch Borneo, Van Romburgh. Endemic. 3. Leuconotis elastica Becc. Nelle Foreste di Borneo (1902)- 358, 562, 563, /. 59; Stapf in Hook. Ic. IV 8 (1902) t. 2733. Sarawak, Beccari 2291, Haviland 3063. Endemic. 4. Leuconotis eugenifolia A. DC. Prodr. 8 (1844) 331; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 7; King & Gamble in Journ As. Soc. Beng. 74|2 (1907) 407; Winkler in Engl. Bot. Jahrb. 49 (1913) 372. Dutch Borneo, Van Romburgh, Winkler 2247, 3253; Sarawak, Beccari 3246, Burbidge. Malay Peninsula, Sumatra. 5. Leuconotis gigantea Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 8. Dutch Borneo, Van Romburgh. Var. crassifolia Boerl. I.e. Dutch Borneo, Van Romburgh. Var. ovalis Boerl. I.e. Dutch Borneo, Van Romburgh. Endemic. 6. Leuconotis intermedia Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 7. Dutch Borneo, Van Romburgh. Endemic. 7. Leuconotis subavenis Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 9. Dutch Borneo, Van Romburgh. Var, latifolia Boerl. I.e. Dutch Borneo, Van Romburgh. Var. macrophylla Boerl. I.e. Dutch Borneo, Van Romburgh. Endemic. 1. Allamanda cathartica Linn. Mant. 2 (1771) 214. British North Borneo, Clemens 9731 !, ViUamil 121 ! Pantropic in cultivation, a native of tropical America. 1. Willughbya beccarii (Pierre) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 2 (1900) 55. Ancylocladus beccarii Pierre in Bull. Soc. Linn. Paris 1 (1898) 98. Sarawak, Beccari. Endemic. 496 2. Willughbya edulis Roxb. PI. Coromandel 3 (1819) f. 250; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 391. Borneo, fide Boerlage I.e. India to the Malay Peninsula. 3. Willughbya firma Blume Mus. Bot. Lugd.-Bat. 1 (1850) 154; Stapf in Hook. f. Ic. IV 4 (1894) t. 2344, Trans. Linn. Soc. Bot. 4 (1898) 207; Winkler in Engl. Bot. Jahrb. 49 (1913) 371; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 5. Willughbeia burbidgei Dyer in Kew Kept. (1880) 44. British North Borneo, Burbidge; Sarawak, Beccari 2273, Ridley 9055; Dutch Borneo, Van Romburgh. Vars. macrophylla Boerl. I.e., obtusifolia Boerl. I.e., platyphylla Boerl. I.e. Dutch Borneo, Van Romburgh. Malay Peninsula, Sumatra. 4. Willughbya grandiflora Dyer ex Hook. f. Fl. Brit. Ind. 3 (1882) 625; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 392. Sarawak, Beccari 3335, Haviland 2301, 3045. Malay Peninsula; Beccari 3335 is the type of Ancylocladus glaucinus Pierre in Bull. Soc. Linn. Paris 1 (1898) 98 -Willughbya glaucina K. Schum. in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 2 (1900) 55. 5. Willughbya minutiflora (Pierre) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 2 (1900) 55. Ancyclocladus minutiflorus Pierre in Bull. Soc. Linn. Paris 1 (1898) 96. Sarawak, Beccari 4030. Endemic. 6. Willughbya sarawakensis (Pierre) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 2 (1900) 55; Becc. Nelle Foreste di Borneo (1902) 603. Ancylocladus sarawakensis Pierre in Bull. Soc. Linn. Paris 1 (1898) 98. (sarawhaensis) . Sarawak, Beccari. Endemic. 7. Willughbya tenuiflora Dyer ex Hook. f. Fl. Brit. Ind. 3 (1882) 625; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 6. Dutch Borneo, Van Romburgh. Sumatra, Malay Peninsula. 8. Willughbya treacheri Dyer in Kew Kept. (1880) 44, nomen; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 391, nomen, Borneo, fide Dyer I.e. Endemic. 9. Willughbya vrieseana (Pierre) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 2 (1900) 55. Ancyclocladus vriesianus Pierre in' Bull. Soc. Linn. Paris 1 (1898) 95. Dutch Borneo, De Vriese, fide K. Schumann. Endemic. 497 1. Chilocarpus anguineus Stapf in Hook. Ic. IV 10 (1913) t. 2993. Sarawak, Haviland 2060. Endemic. 2. Chilocarpus enervis Hook. f. Fl. Brit. Ind. 3 (1882) 626; Winkler in Engl. Bot. Jahrb. 49 (1913) 371. Sarawak, Haviland & Hose 3490; Dutch Borneo, Winkler 2346. Malay Peninsula. 3. Chilocarpus globuliferus Blume Mus. Bot. Lugd.-Bat. 1 (1850) 152; Walp. Ann. 3 (1852) 28; Miq. Fl. Ind. Bat. 2 (1857-59) 392. Dutch Borneo, Korthals. Endemic. 4. Chilocarpus vemicosus Blume Mus. Bot, Lugd.-Bat. 1 (1850) 152; Miq. Fl. Ind. Bat. 2 (1857:59) 392. Dutch Borneo, Korthals. Endemic. 1. Urnularia beccariana (O. Kuntze) Stapf in Hook. Ic. IV 8 (1901) t. 2711. Ancylocladus beccarianus O. Kuntze Rev. Gen. PI. 1 (1891) 412; Pierre in Bull. Soc. Linn. Paris 2 (1886) 98. WiUoughbya beccariana " Benth. & Hook, f." ex K. Schum, in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 2 (1900) 55? Sarawak, Beccari 3764, Hose 24. Endemic. 2. Urnularia oblongifolia Stapf in Hook. Ic. IV 8 (1901) sub. t 2711. Sarawak, Beccari 2272. Endemic. 3. Urnularia ovatifolia Stapf in Hook. Ic. IV 8 (1901) sub. t. 2711. Sarawak, Haviland 2302. Endemic. 1. Plumiera acuminata Ait. Hort. Kew. ed. 2, 2 (1811) 70. Plumiera acutifolia Poir. in Lam. Encycl. Suppl. 2 (1812) 667. British North Borneo, Villamil 174\, cult. A native of tropical America, now cultivated in all tropical countries. 1. Alstonia angustifolia Wall. Cat. (1829) No. 1650. Sarawak, Sarawak Museum 109\ Malay Peninsula. 2 Alstonia angustiloba Miq. Fl. Ind. Bat. 2 (1857-59) 438; King & Gamble in Journ. As. Soc. Beng. 7412 (1907) 438. Sarawak, Haviland 1732, Sarawak Museum 130\ Malay Peninsula, Java. 3. Alstonia macrophylla Wall. Cat. (1829) No. 1648; King & Gamble in Journ. As. Soc. Beng. 7|4- (1907) 439. 498 Borneo, fide King & Gamble I.e.; British North Borneo, Villamil 3481 India to the Philippines and New Guinea. 4. Alstonia scholaris (Linn.) R. Br. in Mem. Wern. Soc. 1 (1809) 75; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 15. Dutch Borneo, Van Romburgh; Sarawak, Foxivorthy 1011 Tropical Africa and Asia to tropical Australia. 5. Alstonia spathulata Blume Bijdr. (1827) 1037; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 437. Sarawak, Haviland 1689, 3044. Malay Peninsula, Java. 1. Dyera borneensis Baill. in Bull. Soc. Linn. Paris 1 (1898) 751. Sarawak, Beccari 3570. Endemic. 2. Dyera costulata Hook. f. in Journ. Linn. Soc. Bot. 19 (1882) 293; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 16; Winkler in Engl. Bot. Jahrb. 49 (1913) 372. Dutch Borneo, Van Romburgh, Winkler 2391, 2435; Sarawak, Sarawak Museum 95 \ Malay Peninsula, Penang, Sumatra. 3. Dyera lowii Hook. f. in Journ. Linn. Soc. Bot. 19 (1882) 293; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 15; Becc. Nelle Foreste di Borneo (1902) 580. Sarawak, Low, Beccari, Lobb, Foxworthy 321 !, Sarawak Museum 124\; Dutch Borneo, Van Romburgh. Endemic. 1. Lochnera rosea (Linn.) Reichb. Conspect. (1828) 134. Vinca rosea Linn. Syst. ed. 10 (1759) 944. British North Borneo, Clemens 97261, Villamil 1171, 118\ Pantropic in cultivation and naturalized; a native of tropical America. 1. Tabernaemontana divaricata (Linn.) R. Br. ex R. & S. Syst. 4 (1819) 427. British North Borneo, Clemens 96511, Foxivorthy 592\, cultivated. India to the Malay Peninsula; cultivated in other tropical countries. 2. Tabernaemontana graciliflora Wall, in Bot. Reg. sub t. 1273; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 397 Borneo, fide Boerlage I.e. Burma. 3. Tabernaemontana macrocarpa Jack in Malay Miscel. 217 (1822) 80; Winkler in Engl. Bot. Jahrb. 49 (1913) 374. Orchipeda sumatrana Miq. Fl. Ind. Bat. Suppl. (1860-62) 553; Hallier f. in Bull. Herb. Boiss. 6 (1898) 615. 499 Dutch Borneo, De Vriese, Winkler 2289a, Hallier; Sarawak, Native collector 21631 Bur. ScL, Hose 227 \, Brooksl; British North Borneo, Clemens 98091 Sumatra. 4. Tabernaemontana orientalis R. Br. Prodr. (1810) 468. Ervatamia orientalis Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 110. British North Borneo, Gibbs 2800. Timor to New Guinea and north-eastern Australia. 5. Tabernaemontana pauciflora Blume Bijdr. (1826) 1028; Winkler in Engl. Bot. Jahrb. 49 (1913) 374. Dutch Borneo, Winkler 3217. Sumatra, Java. 1. Eucorymbia alba Stapf in Hook. Ic. IV 8 (1903) t. 2764. Sarawak, Havi'and 1572, 2300. A monotypic endemic genus. 1. Alyxia lucida Wall, in Roxb. Fl. Ind. 2 (1824) 540; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 417. Sarawak, Haviland 2176, Native collector 1260\, 26751 Bur. Sci.; British North Borneo, Villamil 197 \ 247 bisl Var. meiantha Stapf in Trans. Linn. Soc. Bot. 4 (1894) 207. British North Borneo, Haviland 1185, Clemens 110391 Malay Peninsula, Sumatra, Philippines. 2. Alyxia odorata Wall. Cat. (1829) No. 1606; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 238. Sarawak, Native collector 857 \ Bur. Sci. Tenass'erim to Singapore. 3. Alyxia pachyphylla Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 237. Sarawak, Native collector 2224 \ Bur. Sci., Foxworthy 2151 Endemic. 4. Alyxia pilosa Miq. Fl. Ind. Bat. 2 (1857-59) 408; King & Gamble in Journ. As. Soc. Beng.74[2 (1907) 416. Dutch Borneo, Teysmann; Sarawak, Beccari 1685, 2121, Native collector 1933\ Bur. Sci., Foxworthy 430\ Malay Peninsula, Sumatra. 5. Alyxia (?) torulosa Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 12. Dutch Borneo, Van Romburgh. Endemic. 1. Rauwolfia serpentina (Linn.) Benth. var. gracilis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 207. British North Borneo, Haviland 1346. India to Java. 500 2. Rauwolfia spectabilis (Miq.) Boerl. Handl. Fl, Nederl. Ind. 2|2 (1899) 393; Bull. Inst. Bot. Buitenz. 5 (1900) . 12. Cyrtosiphonia spectabilis Miq. Fl. Ind. Bat. 2 (1857-59) 402. Dutch Borneo, Van Romburgh. Sumatra. 1. Amblyocalyx beccarii Benth. in Hook. Ic. Ill 2 (1876) 69, t. 1179. Sarawak, Beccari 1628. A monotypic endemic genus. 1. Kopsia fruticosa (Ker) A. DC. Prodr. 8 (1844) 352; Boerl. Handl. Fl. Nederl. Ind. 2i2 (1899) 395. Borneo, fide Boerlage I.e. Malay Peninsula, Java, Ceram. Haviland 3042 is near K. macrophylla King & Gamble fide King & Gamble in Journ. As. Soc. Beng. 7412 (1907) 434. 1. Cerbera manghas Linn. Sp. PI. (1753) 208. Cerbera odollam Gaertn. Fruct. 2 (1791) 193, t. 124; Winkler in Engl. Bot. Jahrb. 49 (1913) 375. Dutch Borneo, Winkler 3433; British North Borneo, Villamil 1G91; Clemens 9455\; Sarawak, Hose 57 \, 6211, Foxworthy 706!, Native collector 242\, 16521, 12611, 18021 21611 Bur. Sci. Along the seashore, tropical Asia to Polynesia. 1. Parameria barbata (Blume) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4|2 (1895) 162. Parameria glandiilif era Benth. var. philippinensis (Radlk.) Stapf in Trans. Linn. Soc. Bot. 4 (1894) 207. Sarawak, Haviland 1993, 2056, Motley 776, Native collector 28831 Bur. Sci.; British North Borneo, Haviland 1359, Clemens 104301, 101991, 99801, 99261 Burma through Malaya to the Philippines and the Moluccas. 2. Parameria polyneura Hook. f. Fl. Brit. Ind. 3 (1882) 660; King & Gamble in journ. As. Soc. Beng. 7412 (1907) 479. Sarawak, Haviland 1598, 1796, Native collector 17001 Bur. Sci.; British North Borneo, Fraser 255. Burma, Malay Peninsula, Sumatra. 1. Ecdysanthera rubescens (T. & B.) Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 398. Dendrocharis rubescens T. & B. in Nat. Tijdschr. Nederl. Ind. 25 (1863) 403. Borneo, Teysmann. Endemic. 1. Urceola? acute-acuminata Boerl. in Bull. Inst. Bot, Buitenz. 5 (1900) 9. Dutch Borneo, Van Romburgh. Var. polyneura Boerl. I.e. Dutch Borneo, Van Romburgh. Endemic. 501 2. Urceola brachysepala Hook. f. var. pilosa Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 18. Dutch Borneo, Van Romburgh. Malay Peninsula. 3. Urceola maingayi Hook. f. Fl. Brit. Ind. 3 (1882) 658; King & Gamble in Journ. As. Soc. Beng. 7412 (1907) 473; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 17. Dutch Borneo, Van Romburgh; Sumatra, Haviland 1527, 1767, 3497. Malay Peninsula, Sumatra. 4. Urceola? pilosa Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 19. Dutch Borneo, Van Romburgh. Endemic. 1. Baissea? bomeensis Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 20. Dutch Borneo, Van Romburgh. Var. crassifolia Boerl. I.e. Dutch Borneo, Van Romburgh. Endemic. 1. Cleghornia bomeensis King & Gamble in Journ. As. Soc. Beng 74|2 (1907) 492. Sarawak, Haviland 2167. Endemic. 1. Anodendron candolleanum Wight Ic. (1850) t. 1309; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 487. Anodendron rubescens T. & B. Cat. Hort. Bogor. (1866) 127. Malay Peninsula. 2. Anodendron coriaceum (Blume) Miq. Fl. Ind. Bat. 2 (1857-59) 455. Echites coriacea Blume Bijdr. (1826) 1039. Dutch Borneo, Korthals. Java. 1. Trachelospermum borneanum (Miq.) Boerl. Handl. Fl. Nederl. Ind. 2j2 (1899) 400. Farachites borneana Miq. in Versl. Mededel. Konig. Akad. Weten. 6 (1857) 193, Fl. Ind. Bat. '2 (1857-59) 456. Dutch Borneo, Korthals. Endemic. 1, Kickxia bomeensis Stapf in Hook. Ic. IV 7 (1900) t 2693; Kew Bull. (1905) 53. Borneo, Lobb. Endemic. 1. EpigjTium forbesii King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 503. Sarawak, Haviland 3048? Malay Peninsula. 1. Ichnocarpus ovatifolius A. DC. Prodr. 8 (1844) 435; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 494. 502 Borneo, fide King & Gamble I.e.; Sarawak, Hose 131 \ India, through .Malaya to the Philippines and Celebes. 1. Nerium indicum Mill. Card. Diet. ed. 8 (1768) No. 2. Nerium odoruni Soland. in Ait. Hort. Kew 1 (1789) 297. British North Borneo, Villamil 1201 Pantropic in cultivation. 1. Strophanthus singaporianus (Wall.) Gilg in Engl. Monog. 11 (1903) ex King & Gamble in Journ. As. Soc. Beng. 7412 (1907) 471. Strophanthus brevicaudatus Wight Ic. (1850) t. 1302. Sarawak, Beccari 797, Haviland 1770, Motley. Malay Peninsula. The African 5. grains Baill. is cultivated in Sandakan for ornamental purposes, Foxworthy 609 \, Clemens 95001 1. Parsonsia cumingiana A. DC. Pro dr. 8 (1844) 402. Sarawak, Foxworthy 270\ Philippines; possibly not specifically distinct from the next species. 2. Parsonsia spiralis Wall. Cat. (1829) No. 1631; Winkler in Engl. Bot. Jahrb. 49 (1913) 375; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 110. Heligme korthalsiana Miq. Fl. Ind. Bat. Suppl. (1860-62) 429. Sarawak, Haviland & Hose 1813; Dutch Borneo, Winkler 2628; British North Borneo, Gibbs 2896. India to New Guinea. 1. Vallaris glabra (Linn.) O. Kuntze Rev. Gen. PI. (1891) 417. Pergularia glabra Linn. Mant. 1 (1767) 53. Vallaris pergulana Burm. f. Fl. Ind. (1768) 51. Borneo, cult. Hort. Bogor. X. C.88\ India to Malaya. 2. Vallaris sp. aff. maingayi Hook, f.; King & Gamble in Journ. As. Soc. Beng. 74i2 (1907) 461. Sarawak, Haviland 3050. Vallaris maingayi Hook. f. occurs in the Malay Peninsula. Asclepiadaceae. 1. Gymnanthera nitida R. Br. Prodr. (1810) 464; HemsL in Hook. Ic. Ill 6 (1886) t. 1545. British North Borneo, Fraser. Australia. 1. Astrostemma spartioides Benth. in Hook, Ic. Ill 4 (1880) 17, t. 1311. Absolmsia spartioides O. Kuntze Rev. Gen. PI. (1891) 417. Dutch Borneo, Motley; British North Borneo, Burbidge. A monotypic endemic genus. 503 « 1. Asclepias curassavica Linn. Sp. PI. (1753) 215. British North Borneo, Topping 14011, Clemens 96181, 98951 Pantropic; of American origin. 1. Ceropegia borneensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 120. British North Borneo, Clemens 98101, Topping 14901 Endemic. 1. Toxocarpus borneensis Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 1. Dutch Borneo, Schlechter 13378. Endemic. 1. Gymnema lactiferum R. Br. Mem. Wern. Soc. 1 (1808) 33; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 539. Borneo, Motley 283. Malay Peninsula, Sumatra. 2. Gymnema nitens Blume Mus. Bot. Lugd.-Bat. 1 (1850) 149; Walp. Ann. 3 (1852) 62; Miq. Fl. Ind. Bat. 2 (1857-58) 498. Dutch Borneo, Korthals. Sumatra. 3. Gymnema syringaefolium (Dene.)' Boerl. Handl. Fl. Nederl. Ind. 2J2 (1899) 437. Bidara syringaefolia Dene, in DC. Prodr. 8 (1844) 623. Borneo, fide Boerlage I.e. Java, Timor, Moluccas. 1. Sarcolobus beccarii Warb. in Fedde Repert. 3 (1907) 308. Sarav/ak, Beccari 699. Endemic. 2. Sarcolobus globosus Wall, in Asiat. Researches 12 (1816) 568, t. 4; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 437. Borneo, fide Boerlage I.e.; Sarawak, Haviland. India to Jhe Malay Peninsula, Sumatra and Java. 1. Tylophora gloWfera Hook. f. Fl. Brit. Ind. 4 (1883) 41; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 552. Borneo, fide King & Gamble I.e. Malay Peninsula, Andaman Islands. 2. Tylophora havilandii Schltr. in Fedde Repert. 3 (1907) 313. Sarawak, Haviland. Endemic. 3. Tylophora labuanensis Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 2. Labuan, Schlechter 13231. Endemic. 4. Tylophora perakensis King & Gamble in Journ. As. Soc. Bang. 7412 (1907) 555. Dutch Borneo, Teysmann 11578, Motley 625. Malay Peninsula. 504 5. Tylophora psyphocarpa Schltr. in Engl. Bot. Jahrb. 40^ (1908) Beibl. 92:3. Dutch Borneo, Schlechter 13358. Endemic. 6. Tylophora tenuis Blume Bijdr. (1826) 1062; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 552. Sarawak, Haviland 3060. India to Burma, Malay Peninsula, and Java. 7. Tylophora wallichii Hook. f. Fl. Brit. Ind. 4 (1883) 45; Boerl. Hand!. Fl. Nederl. Ind. 212 (1899) 438. Borneo, fide Boerlage I.e. Malay Peninsula. " Tylophora cacumba Willd." credited to Borneo by Boerlage, Handl. Fl. Nederl. Ind. 2|2 (1899) 438, I cannot locate; of the synonyms cited Cynanchum indicum Burm. f. is supposed to be Leptadenia reticulata Wight, and Hoya planiflora Wall, is a synonym of Tylophora asthmatica W. & A. 1. Stephanotis suaveolens (Blume) K. Schum. in Engl. & Prantl Nat. Pflafizenfam. 4J2 (1895) 288; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 438. Jasminanthes suaveolens Blume Mus. Bot. Lugd.-Bat. 1 (1849) 149, /. 27; Miq. Fl. Ind. Bat. 2 (1857-59) 500. Dutch Borneo, Korthals. Endemic. I. Gongronema wallichii Dene, in DC. Prodr. 8 (1844) 624; King & Gamble in Journ. As. Soc. Beng. 7412 (1907) 542. Sarawak, Haviland 3503. Malay Peninsula. 1. Oistonema dischidioides Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 12, /. /. Dutch Borneo, Schlechter 13517. A monotypic endemic genus. 1. Dischidia antennifera Becc. Malesia 2 (1886) 270, t. 68, f. 8-12. Sarawak, Beccari 581. Endemic. 2. Dischidia asperifoha Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 7. Borneo, Schlechter 13489. Endemic, 3. Dischidia benghalensis Colebr. in Trans. Linn. Soc. 12 (1817) 357, t. 15; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 586. Borneo, fide King & Gamble I.e. India, Malay Peninsula, Java. 4. Dischidia borneensis Becc. Malesia 2 (1886) 262, t. 57, f. 7-12. 505 Sai'awak, Beccari 793. Var. pilosa Becc. I.e. Sarawak, Beccari. Endemic. 5. Dischidia ericaeflora Bece. Malesia 2 (1886) 266, t. 63, f. 18-30. Sarawak, Beccari 405. Endemic. 6. Dischidia hirsuta (Blume) Dene, in DC. Prodr. 8 (1844> 632; Becc. Malesia 2 (1886) 260. Sarawak, Beccari 60, 1247, Native collector 12721 Bur. Sci. Burma, Malay Peninsula, Java, Philippines, in mangrove forests, 7. Dischidia kutcinensis Becc. Malesia 2 (1886) 266, t. 53, f. 5-7. Sarawak, Beccari 407. Endemic. 8. Dischidia microphylla Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 10. Dutch Borneo, Schlechter 13327. Endemic. 9. Dischidia nummularia R. Br. Prodr. (1810) 461 var. gaudichaudii (Dene.) Becc. Malesia 2 (1886) 261, 268. Borneo, fide Beccari I.e. Malay Peninsula to the Moluccas. 10. Dischidia peltata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 148; Miq. FI. Ind. Bat. 2 (1857-59) 507. Borneo, fide Miquel I.e. Amboina, New Guinea. 11. Dischidia rafflesiana Wall. PI. As. Rar. 2 (1831) ^, t. 142; Becc. Malesia 2 (1886) 263; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 585. Borneo, fide King & Gamble I.e. India, through Malaya to tropical Australia. 12. Dischidia roseo-flavida Schltr. in Engl. Bot. Jahrb. 40 (1908) 92: 10. Borneo, Schlechter 13512. Endemic. 13. Dischidia shelfordii Pearson in Ann. Bot. 17 (1903) 617. Sarawak, Shelford, Haviland 2015. Endemic. 14. Dischidia squamulosa Becc. Malesia 2 (1886) 266, t 63, f. 13-17. Sarawak, Beccari 49. Endemic. 1. Conchophyllum imbricatum Blume Bijdr. (1826) 1061; Becc. Malesia 2 (1886) 258, t. 60, f. 1-7. Dischidia collyris BoerL Handl. Fl. Nederl. Ind. 212 (1899) 442, non Wall. 506 Dutch Borneo, Teysmann. Celebes, Java, Amboina. 1. Hoya aeschynanthoides Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 13. Dutch Borneo, Schlechter 13550. Endemic. 2. Hoya campanulata Blume Bijdr. (1826) 1064; King & Gamble in Journ. As. Soc. Beng. 7412 (1907) 578. Sarawak, Haviland 1971. Malay Peninsula, Sumatra, Java. 3. Hoya coriacea Blume Bijdr. (1826) 1063; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 573. Borneo, Motley 1121, Beccari 3926. Malay Peninsula, Java. 4. Hoya coronaria Blume Bijdr. (1826) 1063; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 566; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 110; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 208. Dutch Borneo, Motley 871 ; British North Borneo, Gibbs 3002, Burbidge. Malay Peninsula and Sumatra to New Guinea. 5. Hoya glabra Schltr. in Engl. Bot. Jahrb. 40 (1908) BeibL 92: 14. Borneo, Schlechter 13458. Endemic. 6. Hoya lacunosa Blume Bijdr. (1826) 1063; King & Gamble in Journ. As. Soc. Beng. 7412 (1907) 569. Borneo, fide King & Gamble I.e. Malay Peninsula, Sumatra, Java, Celebes. 7. Hoya lasiantha Korth. ex Miq. PL Ind. Bat. 2 (1857-59) 526; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 562. Plocostemma lasianthum Blume Mus. Bot, Lugd.-Bat. 1 (1849) 60, /. 14. Dutch Borneo, Korthals. Malay Peninsula, Java. 8. Hoya sussuela (Roxb.) Merr. Interpret. Herb. Amb. (1917) 438. Hoya corona-ariadnes Blume Rumphia 4 (1848) 31, f. 183, 185, Mus. Bot. Lugd.-Bat. 1 (1849) 43. Hoya ariadna Dene, in DC. Prodr. 8 (1844) 635; Miq. Fl. Ind. Bat. 2 (1857-59) 516. Hoya imperialis Lindl. in Bot. Reg. (1846) sub. t. 68; Curtis'sBot. Mag. (1848) t. 4397; Miq. Fl. Ind. Bat. 2 (1857-59) 527; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 564. Borneo, fide Blame I.e., Motley 1041, Beccari 4001. Malay Peninsula, Celebes, Moluccas. 1. Anatropanthus borneensis Schltr. in Engl. Bot, Jahrb. 40 (1908) Beibl. 92: 18. /. 2. Borneo, Schlechter 13483. A monotypic endemic genus. 507 1. Centrostemma elegans Blume Mus. Bot. Lugd.-Bat. 1* (1849) 46; Walp. Ann. 3 (1852) 63. Cyrtoceras elegans Miq. Fl. Ind. Bat. 2 (1857-59) 515. Hoya elegans Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 440, non Kostel. Borneo, Henrici. Endemic. 2. Centrostemma multiflorum (Blume) Dene, in Ann. Sci. Nat. II 9 (1838) 272; Hook. f. in Curtis's Bot. Mag. Ill 16 (1860) t. 5173. Hoya multiflora Blume Cat. Gew. Buitenz. (1823) 49. Borneo, fide Hooker I.e. Burma to Malaya and the Philippines'. 1. Marsdenia sultanis Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 16. Dutch Borneo, Schlechter. Endemic. 2. Marsdenia tinctoria R. Br. in Mem. Wern. Soc. 1 (1808) 30; Miq. Fl. Ind. Bat. 2 (1857-59) 491. Borneo, fide Miguel i.e. India to southern China southward to Malaya and the Philippines. Convolvulaceae. 1.' Bonamia semidigyna (Roxb.) Hallier f. in Engl. Bot. Jahrb. 16 (1893) 528, 18 (1894) 90. Convolvulus semidigynus Roxb. Fl. Ind. 2 (1824) 47. Sarawak, Hose 27 \ Tropical Asia to the Mascarene Islands, through Malaya to Celebes and the Philippines. 1. Neuropeltis racemosa Wall. Cat. (1829) No. 1322; Prain ex King & Gamble in Journ. As. Soc. Beng. 7412 (1905) 297. Borneo, fide Prain I.e. India, Malay Peninsula. 1. Porania volubilis Burm. f. Fl. Ind. (1768) 51, t 21, f. /. British North Borneo, Foxworthy 5911, Clemens 95331, cultivated. Indo-China to Malaya and the Philippines 1. Erycibe glomerata Blume Bijdr. (1826) 1047, var. longifolia (Blume) Hallier f. in Bull. Herb. Boiss. 5 (1897) 739; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 508; Prain ex King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 294. Erycibe angustifolia Hallier f. in Engl. Bot. Jahrb. 16 (1893) 524. Erycibe longifolia Becc. Nelle Foreste di Borneo (1902) 524, /. 65, 7? Borneo, Hallier; Sarawak, Beccari 3832. Malay Peninsula, Java. ] 1 r''i 508 2. Erycibe hirsuta Hallier f. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 376. Dutch Borneo, Winkler 3337. Endemic. 3. Erycibe princei Wall. Cat. (1828) No. 1335; Prain ex King & Gamble in Journ. As. Soc. Beng. 7412 (1905) 290; Hallier f. in Engl. Bot. Jahrb. 49 (1913) 376, Bull. Herb. Boiss. 5 (1897) 737. Sarawak, Beccari 2222, Haviland 3056; British North Borneo, Creagh; Dutch Borneo, Korthals, Winkler 3406. Malay Peninsula, Sumatra, Banca, Philippines. 1. Jacquemontia tomentella (Miq.) Hallier f. in Versiag Lands Plant. Buitenz. 1895 (1896) 126; Winkler in Engl. Bot. Jahrb. 49 (1913) 377; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. Lettsomia tomentella Miq. Fl. Ind. Bat. Suppl. (1860-62) 560. Dutch Borneo, Teysmann 1149, De Vriese; Sarawak, Beccari 2761, 3053, Haviland, Hose 525\, Native collector 2774\ Bur. ScL; British North Borneo, Gibbs 2717, Clemens 98481 Var. micrantha Hallier I.e.; Winkler I.e. Sarawak, Haviland, Haviland & Hose 3519; Dutch Borneo, Hallier 2256, 2570, Winkler 2982. Sumatra. 1. Aniseia martinicensis (J acq.) Choisy Convolv. Rar. (1838) 144; Hallier f. in Bull. Herb. Boiss. 5 (1897) 382. Convolvulus martinicensis Jacq. Select. Strip. Am. (1863) 20, t. 17. Dutch Borneo, Hallier. Pantropic. 1. Merremia gemella (Burm. f.) Hallier f. in Engl. Bot. Jahrb. 16 (1893) 552; Winkler in Engl. Bot. Jahrb. 49 (1913) 378. Dutch Borneo, Korthals, Schlechter 13399; Sarawak, Hose 274 \\ British North Borneo, Clemens 112441 India to Malaya. 2. Merremia hastata (Desr.) Hallier f. in Engl. Bot. Jahrb. 16 (1893) 552, Bull. Herb. Boiss. 5 (1897) 381. Borneo, fide Hallier I.e.; British North Borneo, Topping 1482\ Tropical Africa and Asia to tropical Australia. 3. Merremia hederacea (Burm. f.) Hallier f. in Engl. Bot. Jahrb. 18 (1894) 118; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 112. British North Borneo, Topping 19441 Tropical Africa and Asia to tropical Australia. 4. Merremia hirta (Linn.) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 244. Convolvulus hirtus Linn. Sp. PI. (1753) 159. 509 Merremia caespitosa Hallier f. in Engl. Bot. Jahrb. 16 (1893) 552; Winkler in Engl. Bot. Jahrb. 49 (1913) 378. Ipomoea linifolia Blume Bijdr. (1825) 721. Dutch Borneo, Winkler 2275; Labuan, Merrilll; British North Borneo, Topping 14811; Sarawak, Native collector 19751 Bur. Sci. India to southern China through Malaya to Australia. 5. Merremia nymphaeifolia (Blume) Hallier f. in Verslag Lands Plant. 1895 (1896) 1274, Bull. Herb. Boiss. 5 (1897) 381; Winkler in Engl. Bot. Jahrb. 49 (1913) 379. Sarawak, Beccari 665, Hose 2211, Native collector 10861, 14151 Bur. Sci.; British North Borneo, Creagh, Clemens 111701; Dutch Borneo, Korthals, Winkler 3383. Malay Archipelago and the Philippines. 6. Merremia umbellata (Linn.) Hallier f. in Engl. Bot. Jahrb. 16 (1893) 552, var. orientalis Hallier f. in Verslag Lands Plant. Buitenz. 1895 (1896) 132; Bull. Herb. Boiss. 5 (1897) 381; Winkler in Engl. Bot. Jahrb. 49 (1913) 379. Ipomoea cymosa R. & S.; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. Dutch Borneo, Hallier 930, Schlechter 13529, Winkler 3381; British North Borneo, Gibbs 2840; Sarawak, Hose 2191, Native collector 14161 Bur. Sci. Pantropic. 7. Merremia vitifolia (Burm. f.) Hallier f. in Engl. Bot. Jahrb. 16 (1893) 552, Bull. Herb. Boiss. 5 (1897) 379. Dutch Borneo, Hallier. Southern Asia and Malaya. 1. Lepistemon binectariferum (Wall.) O. Kuntze Rev. Gen. PI. (1891) 446: Lepistemon flavescens Blume Bijdr. (1825) 722; Winkler in Engl. Bot. Jahrb. 49 (1913) 380; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 112. Dutch Borneo, Korthals, Winkler 2192, 3117; British North Borneo, Gibbs 2624, Clemens 111791 India to Malaya and the Philippines. 1. Ipomoea batatas (Linn.) Poir. in Lam. Encycl. 6 (1804) 14; Hallier f. in Bull. Herb. Boiss. 5 (1897) 380; Becc. Nelle Foreste di Borneo (1902) 596. The sweet potato, cultivated in Borneo as it is in all tropical countries; a native of tropical America. 2. Ipomoea gracilis R. Br. Prodr. (1810) 484. Ipomoea denticnlata Choisy in Mem. Soc. Phys. Geneve 6 (1833) 447; Hallier f. in Bull. Herb. Boiss. 5 (1897) 380. Ipomoea littoralis Blume Bijdr. (1825) 713. Borneo, fide Hallier I.e.; Sarawak, Native collector 16271, 22821 Bur. Sci. Along the seashore, India to the Seychelles, Malaya and Polynesia. 510 3. Ipomoea lilacina Blume Bijdr. (1825) 716; Hallier f. in Bull. Herb. Boiss. 5 (1897) 380; Boerl. Handl. Fl. Nederl. Ind. 212 (1899) 512. Borneo, (Lombok Utan Island) fide Hallier I.e. Java, Philippines. 4. Ipomoea paniculata (Linn.) R. Br. Prodr, (1810) 486; Hallier f. in Bull. Herb. Boiss. 5 (1897) 379, Meded. Rijks Herb. 1910 (1911) 91. Borneo, fide Hallier I.e. Pantropic. 5. Ipomoea pes-caprae (Linn.) Roth Nov. Sp. PI. (1821) 109; Hallier f. in Bull. Herb. Boiss. 5 (1897) 381. Sarawak, Hose 617 \, Native collector 21981 Bur. Sci. Pantropic along the seashore. 6. Ipomoea reptans (Linn.) Poir. in Lam. Encycl. Suppl. 3 (1813) 460; Hallier f. in Bull. Herb. Boiss. 5 (1897) 380. Dutch Borneo, fide Hallier I.e. Tropics of the Old World. 7. Ipomoea triloba Linn. Sp. PI. (1753) 161; Hallier f. in Bull. Herb. Boiss. 5 (1897) 1041. Borneo, fide Hallier I.e. A native of tropical America, an introduced plant in the Philippines where it is now very common, occurring also in a few other parts of the Malay Archipelago. 1. Quamodit pennata (Desr.) Bojer Hort. Maurit. (1837) 224; Hallier f. in Bull. Herb. Boiss. 5 (1897) 379; Gibbs in Journ. Linn. Soc. Bot, 42 (1914) 113. Dutch Borneo, Hallier; British North Borneo, Gibbs 2981. Pantropic, a native of tropical America. 1. Stictocardia campanulata (Linn.) Merr. in Philip. Journ. Sci. 9 (1914) Bot. 133. Ipomoea campanulata Linn. Sp. PI. (1753) 160. Stictocardia tiliaefolia Hallier f. in Engl. Bot. Jahrb. 18 (1893) 159. Sara>^ak, Native collector 23481 Bur. Sci. India to Malaya, introduced in other tropical countries. No .representative of the Hydrophyllaceae is reported from Borneo; Hydrolea zeylanica Vahl doubtless occurs in the Island, as it is generally distributed in the Indo-Malayan region. Boraginaceae. 1. Pteleocarpa longistyla Becc. Malesia 1 (1877) 130, t. 8. Sarawak, Beccari 1611. Endemic. The Bornean specimens referred by Oliver to P. malaccensis Oliv. in Trans. Linn. Soc. 28 (1873) 515, probably appertain to Beccari's species. 511 1. Lithospermum borneense (Stapf) Boerl. Handl. Fl. Nederl, Ind. 2 2 (1899) 488. Havilandia borneensis Stapf. in Trans. Linn. Bot. 4 (1894) 209, t. 16, f. A, 1-9. British North Borneo, Haviland 1059, Low, Topping 1691 \, Clemens 105701 Endemic. 1. Heliotropium indicum Linn. Sp. PI. (1753) 130. British North Borneo, Clemens 112511; Sarawak, Native collector 10491 Bur. Sol. Pantropic. Verbenaceae. 1. Lantana camara Linn. Sp. PI. (1753) 627. British North Borneo, Clemens 95211, Villami! i}9\; Sarawak, Native collector 16451, 18011, 24721 Bur. Sci. Pantropic; a native of tropical America. 1. Lippia nodiflora (Linn.) Richard in Michx. Fl. Bor. Am. 2 (1803) 15; Miq. Fl. Ind. Bat. 2 (1858) 905. Dutch Borneo, Korthals. Pantropic. 1. Stachytarpheta jamaicensis (Linn.) Vahl Enum. 1 (1805) 206. British North Borneo, Villamil 137 \, Clemens 9649\; Sarawak, Native collector 227 5\ Bur. Sci. Pantropic; a native of tropical America. 1. Ceunsia farinosa Blume Bijdr. (1826) 819; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 216; King & Gamble in Journ. As. Soc. Beng. 74|2 (1908) 800; H. j. Lam Verb. Malay. Archipel. (1919) 43. Geunsia subalternata Hallier f. in Meded. Rijks Herb. Leiden 37 (1918) 25. Sarawak, Beccari 786, Haviland 554, 3553, Motley 385, Hose 481 \, Native collector 277 \, 281 \, 533\, 10821, 18151, 25281, 27891 Bur. Sci.; British North Borneo, Haviland 1343. Malay Peninsula and Sumatra to the Philippines and the Moluccas, and New Ireland. 2. Geunsia homeophylla Hallier f. in Meded. Rijks Herb. Leiden 37 (1918) 26; H. j. Lam Verb. Malay. Archipel. (1919) 44. Dutch Borneo, HaUier 348. Endemic. 3. Geunsia quaternifolia Hallier f. op. cit. 24; H. J. Lam. op. cit. 41. Dutch Borneo, Amdjah 665. Endemic. 4. Geunsia serrulata Hallier f. op. cit. 27; H. J. Lam. op, cit. 43. Ceunsia anisophylla Hallier f. op. cit. 29. Dutch Borneo, Hallier 801, 1349, 1507, 2741. Endemic. 512 1. Callicai-pa cana Linn. Mant. 2 (1771) 198; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 122.^ British North Borneo, Gibbs 2669, Yates 25\, Clemens 95431 Southern Asia to tropical Australia. 2. Callicarpa havilandii (King & Gamble) H. J. Lam Verb. Malay. Archipel. (1919) 53. Geunsia havilandii King & Gamble in Kew Bull. (1908) 105, Journ. As. Soc. Beng. 74|2 (1908)i 801. ? Geunsia beccariana Briq. in Engl. & Prantl Nat. Pflanzenfam. 4|3 (1894) 165, nomen nudum. Sarawak, Beccari 3240, 2759, Hewitt, Haviland 889, 3549, Native collector 525\ 2827 \ Bur. Sci. Endemic. 3. Callicarpa fulvohirsuta Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 113. British North Borneo, Clemens 98461 Endemic; 4. Callicarpa japonica Thunb. var. rhombifolia H. J. Lam Verb. Malay. Archipel. (1919) 85. Callicarpa rhynchophylla Miq. Fl. Ind. Bat. 2 (1858) 888. Borneo, Korthals. The species in Japan. 5. Callicarpa longifolia Lam. Encycl. 1 (1785) 563; King & Gamble in Journ. As. Soc. Beng. 74|2 (1908) 807; H. J. Lam Verb. Malay. Archipel. (1919) 86 (incl. var. subglabrata Schauer and floccosa Schauer). British North Borneo, Villamil 1441, 2171, 3301, Clemens 101491, 101251; Dutch Borneo, Winkler 2142\; Sarawak, Hose 284] Native collector 273 \, 281 \, 5211, 10771, 13711, 1672\, 18841 Bur. Sci. Malay Peninsula and Archipelago. 1. Teclona grandis Linn. f. Suppl. (1781) 151; Miq. FL Ind. Bat. 2 (1858) 901; H. J. Lam Verb. Malay Archipel. (1919) 95. Borneo, Korthals. Tropical Asia and Malaya, often planted; teak. 1. Teysmanniodendron bogoriense Koord. in Ann. Jard. Bot. Buitenz. 19 (1904) 19; H. J. Lam Verb. Malay. ArchipeL (1919) 97. Dutch Borneo, Hallier. A monotypic genus originally described from specimens cultivated at Buitenzorg, Java. 1. Premna borneensis H. J. Lam Verb. Malay. Archipel. (1919) 117. Sarawak, Hose 3394. Endemic. 513 2. Premna cauliflora Stapf in Trans. Linn. Soc. Bot. 4 <1894) 215; H. J. Lam Verb. Malay Archipel. (1919) 124. British North Borneo, Haviland 1301, 1305, Clemens 99591 Endemic. 3. Premna cyclophylla Miq. Fl. Ind. Bat. 2 (1857-59) 899. Premna integrifolia Linp. (P. foetida Reinw.) British North Borneo, Villamil 283 !, Clemens 9693 ! ; Sarawak, Hose 6691, Foxworthy 356 \, Native collector 21951 Bur. Sci. Widely distributed in the Indo-Malayan region on sandy sea- shores. I cannot agree with H. J. Lam's reduction of this to Premna integrifolia Linn. (P. foetida Reinw.) 4. Premna foetida Reinw. ex Blume Bijdr. (1826) 876; Miq. Fl. Ind. Bat. 2 (1859) 891; King & Gamble in Journ. As. Soc. Beng. 74|2 (1908) 814. Dutch Borneo, Korthals; Sarawak, Haviland & Hose 3394, Native collector 274\, 10811, 18001 Bur. Sci. Malay Peninsula, Java, Moluccas. H. J. Lam, Verb. Malay. Archipel. (1919) 140, reduces this to Premna integrifolia Linn. 5. Premna macrophylla H. J. Lam Verb. Malay. Archipel. (1919) 148. Dutch Borneo, Korthals. Java, Sumatra. 6. Premna oblongata Miq. var. subglabra H. J. Lam Verb. Malay. Archip. (1919) 127. Dutch Borneo, Korthals. Java, ? Philippines. 7. Premna oblongifolia Merr. in Govt. Lab. Publ. (Philip.) 19 (1905) 118; H. J. Lam Verb. Malay. Archipel. (1919) 129. Dutch Borneo, Hutsz 841. Luzon. 8. Premna ruttenii H. J. Lam Verb. Malay. Archipel. (1919) 114. Dutch Borneo, Rutten 621. Endemic. 9. Premna trichostoma Miq. Fl. Ind. Bat. 2 (1859) 892; King & Gamble in Journ. As'. Soc. Beng. 7412 (1908) 816; H. J. Lam Verb. Malay. Archipel. (1919) 128. Sarawak, Haviland. Malay Peninsula, Java. 1. Vitex clarkeana King & Gamble in Journ. As. Soc. Beng. 7412 (1908) 845; H. J. Lam Verb. Malay. Archipel. (1919) 178." Vitex simplicifolia Clarke in Hook. f. Fl. Brit. Ind. 4 (1885) 586: Baker in Kew Bull. (1896) 26, non Oliver. Sarawak, Beccari 166, Lobb, Haviland 1580, Motley 1269. Malay Peninsula. 514 2. Vitex 3abellifolia Hall. f. in Meded. Rijks Herb. Leiden; 37 (1917) 50; H. J. Lam Verb. Malay. Archipel. (1919) 198. Dutch Borneo, Jaheri 1539. Endemic. 3. Vitex gamosepala Griff. Notul. 4 (1851) 178; H. J. Lam Verb. Malay. Archipel. (1919) 209. Dutch Borneo, Winkler 2433 (var. kiinstleri King & Gamble}.. Malay Peninsula, Sumatra. 4. Vitex holophylla Baker in Kew Bull. (1896) 25; King & Gamble in Journ. As. Soc. Beng. 74i2 (1908) 844; H. J. Lam Verb. Malay. Archipel. (1919) 176. British North Borneo, Creagh, Low, Villamil 1551; Sarawak, Beccari 1111, Hose 111\, 3311, Native collector 7371 Bur. Sci. Malay Peninsula. 5. Vitex hollrungii K. Schum. in Engl. Bot. Jahrb. 18 (1894) 208; Hall. f. in Meded. Rijks Herb. Leiden 37 (1918) 51. Dutch Borneo, Korthals, Teysmann 11429. Buru, New Guinea. 6. Vitex negundo Linn. Sp. PI. (1753) 638; H. J. Lam Verb. Malay. Archipel. (1919) 189. Sarawak, Native collector 738\, 13741 Bur. Sci. Tropical Asia to Malaya. 7. Vitex pubescens Vahl Symb. 3 (1794) 85; Miq. Fl. Ind. Bat. 2 (1859) 861; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 123; H. J. Lam Verb. Malay. Archipel. (1919) 183. British North Borneo, Gibbs 3132, 3012, Baker \, Villamil 1151, 3401 Yates 451, 80\, Clemens 96451, 111391, Sarawak, Hose 2231, 6841, Foxworthy 111, Native collector 4521, 5191 5231, 16661, 18381 18831, 2191 \ Bur. Sci. India to Malaya and the Philippines. 8. Vitex sarawakana Pearson in Kew Bull. (1907) 60; H. J. Lam Verb. Malay. Archipel. (1919) 175. Sarawak, Beccari 2280, 2506, 2851. Endemic. 9. Vitex secundiflora Hall. f. in Meded. Rijks Herb. Leiden 37 (1917) 49; H. J. Lam Verb. Malay. Archipel. (1919) 198. Dutch Borneo, Korthals. Endemic. 10. Vitex smilacifolia Pearson in Kew Bull. (1907) 59; H. J. Lam Verb. Malay. Archipel. (1919) 175. Sarawak, Beccari 1097, 1137, Native collector 1830\, 19101 Bur. Sci.; Dutch Borneo, Hallier 219. Endemic. 11. Vitex subspicata Hall. f. in Meded. Rijks Herb. Leiden 37 (1917) 52; H. J. Lam Verb. Malay. Archipel. (1919) 117. Dutch Borneo, Korthals, Hallier 1064, 1122. Endemic. 515 12. Vitex tetra'gona Hall. f. op. cit. 53; H. J. Lam op. cit. 202. Dutch Borneo, Amdjah 955. Endemic. 13. Vitex trifolia Linn. Sp. PI. (1753) 638; H. J. Lam Verb. Malay Archipel. (1919) 180. British North Borneo, Villamil 2841; Sarawak, Foxworthy 269\, Native collector 278 \, 10781, 22111 Bur. Sci. Var. ovata (Thunb.) Vitex ovata Thunb. Fl. Jap. (1794) 257; Vitex trifolia Linn, var unifoliolata Schauer in DC. Prodr. 11 (1857) 683. Sarawak, Hose 2671 India to Japan southward to Australia, the variety only on sandy seashores. 14. Vitex vestita Wall. Cat. (1829) No. 1750; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 586; H. J. Lam Verb. Malay. Archipel. (1919) 205. Sarawak, Beccari 1633; British North Borneo, Clemens 98131, 111721 Burma to Malaya. 1. Gmelina asiatica Linn. Sp. PI. (1753) 626; Miq. Fl. Ind. Bat. 2 (1859) 866; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 123; H. J. Lam Verb. Malay Archipel. (1919) 221. Dutch Borneo, Korthals, Hallier 184; British North Borneo, Gibbs 2719. India to the Malay Peninsula and Java. 2. Gmelina uniflora Stapf. in Hook. Ic. IV 4 (1895) t. 2391 ; H. J. Lam Verb. Malay. Archipel. (1919) 217. Dutch Borneo, Motley 1204 ; Sarawak, Haviland 919? Endemic. 3. Gmelina villosa Roxb. Fl. Ind. ed. 2, 3 (1832) 86; H. J. Lam Verb. Malay. Archipel. (1919) 217. British North Borneo, Yates 30\, Villamil 3151; Dutch Borneo, Winkler 2270. Burma to Malaya, the Philippines and the Moluccas. 1. Faradaya matthewsii Merr. in Journ. Str. Branch. Roy. As. Soc. 76 (1917) 115. British North Borneo, Villamil 253 \ Endemic. 1. Clerodendron adenopliysum Hall. f. in Meded. Rijks Herb. Leiden 37 (1917) 66; H. J. Lam Verb. Malay. Archipel. (1919) 272. Dutch Borneo, Hallier 2506, Korthals. Sumatra. 2. Clerodendron barba-felis Hall. f. op. cit. 74; H. J. Lam op. cit. 282. Sarawak, Foxworthy 489 \, 2391, 781 Endemic. 516 3. Clerodendron bethuneanum Low in Hook. Comp. Bot. Mag. (1848) 30; Hook, in Curtis's Bot. Mag. Ill 5 (1849) t. 4485; Miq. Fl. Ind. Bat. 2 (1859) 1083; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 123; H. J. Lam. Verb. Malay. ArchipeL (1919) 297. British North Borneo, Low, Gibbs 3131, Yates 16\; Sarawak, Hose 881 Celebes, Philippines, ?Java. 4. Clerodendron blumeanum Schauer in DC, Prodr. 11 (1857) 669; Miq. Fl. Ind. Bat. 2 (1859) 881; H. J. Lam Verb. Malay. Archipel. (1919) 78. Dutch Borneo, Korthals; Sarawak, Native collector 437 \, 13751^ 16741 Bur. Sci. Java and Sumatra to New Guinea. 5. Clerodendron calamatosum Linn. Mant. 1 (1767) 90; H. J. Lam Verb. Malay. Archipel. (1919) 256. Clerodendron eriosiphon Schauer in DC. Prodr. 11 (1857) 662; Miq. Fl. Ind. Bat. 2 (1859) 870 (var. parvifolium) ; Hall. f. Meded. Rijks Herb. Leiden 37 (1917) 73. Dutch Borneo, Korthals. Sumatra, Java, Philippines. 6. Clerodendron disparifolium Blume Bijdr. (1826) 809; Miq. Fl. Ind. Bat. 2 (1857-59) 871; H. J. Lam Verb. Malay. Archipel. (1919) 250. Dutch Borneo, Korthals, Rutten 264, 219, Winkler 2260; Sarawak, Foxworthy 424\ Malay Peninsula, Java, Sumatra. 7. Clerodendron fistulosum Becc. Malesia 2 (1884) 48, t. 4; H. J. Lam Verb. Malay. Archipel. (1919) 311. Sarawak, Beccari 330, 45, 3574, Hose 6151, Native collector 527 \, 10761, 13721 Bur. Sci., Haviland & Hose 589; Dutch Borneo, Hallier 1433. Endemic. 8. Clerodendron fragrans Vent. Jard. Malm. (1804) t. 70; H. J. Lam Verb. Malay. Archipel. (1919) 260. Dutch Borneo, Rutten 273. A native of China, pantropic in cultivation. 9. Clerodendron haematoplasium Hall. f. in Meded. Rijks Herb. Leiden 37 (1918) 69; H. J. Lam Verb. Malay. Archipel. (1919) 286. Dutch Borneo, Hallier 465, 2934. Endemic. 10. Clerodendron inerme (Linn.) Gaertn. Fruct. 1 (1788) 271; H. J. Lam Verb. Malay. Archip. (1919) 251. Clerodendron commersonii Spreng. Syst. Veg. 2 (1825) 758. Clerodendron neriifolius Wall. Cat. (1829) No. 1789. 517 Dutch Borneo, Korthals; Sarawak, Haviland 1018, 3555, Hose 55 \, 2651, Native collector 11751 22081, Bur. Sci. Along the seashore, tropical Africa and ^sia to Polynesia. 11. Clerodendron infortunatum Linn. Sp. PI. (1753) 637; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 123. British North Borneo, Gibbs 4289; Sarawak, Native collector 5261, 18281, 2013 \ Bur. Sci. India to the Moluccas. 12. Clerodendron intermedium Cham, in Linnaea 7 (1832) 150. British North Borneo, VUlamil 128\ Philippines. 13. Clerodendron kinabaluense Stapf in Trans. Linn. Soc. Bot. 4 (1894) 216; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 123; H. J. Lam Verb. Malay. Archipel. (1919) 279. British North Borneo, Haviland 1307, Gibbs 3978, Clemens 100871 Endemic. 14. Clerodendron ridleyi King & Gamble in Kew Bull. (1908) 111, Journ. As. Soc. Beng. 74i2 (1908) 840; H. J. Lam Verb. Malay. Archipel. (1919) 312. . ? Clerodendron discolor Becc. Nelle Foreste di Borneo (1902) 203, nomen nudum. Sarawak, Haviland & Hose 3554, Haviland 1841, ? Beccari 35, 3584. Malay Peninsula. 15. Clerodendron sarawakanum H. J. Lam Verb. Malay. Archipel. (1919) 248. Clerodendron pumilum Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 126, non Spreng. Sarawak, Hullett, Ridley 12300. Endemic. 16. Clerodendron serratum Spreng. Syst. Veg. 2 (1825) 758; H. J. Lam Verb. Malay Archipel. (1919) 267. Sarav/ak, Native collector 2751, 3681, 26861 Bur. Sci. India to Malaya. 17. Clerodendron villosum Blume Bijdr. (1826) 811; H. J. Lam Verb. Malay. Archipel. (1919) 289. Sarawak, Native collector 276\, 4221 19091 Bur. Sci.; Dutch Borneo, Hallier 746, 789, 1609. Burma to Malaya and the Philippines. 1. Hosea lobbii (Clarke) Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 125 (lobbiana), 79 (1918) 17, H. J. Lam Verb. Malay. Archipel. (1919) 237. Hoseanthus lobbii Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 114. Clerodendron lobbii Clarke in Hook. f. Fl. Brit. Ind. 4 (1885) 590. 518 Sarawak, Lobb, Hose 135\, Foxworthy 88 \, Native collector 280 \, 739 \ Bur. Sci. A monotypic endemic genus; Lobb's specimen was certainly from Borneo, not from Penang, as already noted by King & Gamble. 1. Peronema canescens Jack in Malay Miscel. 2|7 (1822) 46; King & Gamble in Journ. As. Soc. Beng. 74|2 (1908) 857; H. J. Lam Verb. Malay. Archipel. (1919) 322. Borneo, Motley 870. Malay Peninsula, Sumatra, Java. 1. Petraeovitex bambusetorum King & Gamble in Kew Bull. (1908) 113, Journ. As. Soc. Beng. 74|2 (1908) 859; H. J. Lam Verb. Malay. Archipel. (1919) 328. Sarawak, Haviland 1913, Ridley 9065; British North Borneo, Clemens 10246? Endemic. 2. Petraeovitex ternata Hall. f. in Meded. Rijks Herb. Leiden 37 (1918) 85; H. J. Lam Verb. Malay. Archipel. (1919) 325. Dutch Borneo, Hallier 4722, Winkler 2756. Probably the same as the Philippine P. trifoliata Merr. 1. Sphenodesme barbata Schauer in DC. Pro dr. 11 (1847) 623; H. J. Lam Verb. Malay. Archipel. (1919) 333. S. winkleri Hall. f. in Meded. Rijks Herb. Leiden 37 (1918) 86. Dutch Borneo, Winkler 2314. Malay Peninsula, Penang. 2. Sphenodesme borneensis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 114. Sarawak, Foxworthy 450, Native collector 1847 \ Bur. Sci. Endemic. 3. Sphenodesme pentandra Jack in Malay Miscel. Ijl (1820) 19; Hook. Bot. Miscel. 1 (1830) 285; King & Gamble in Journ. As. Soc. Beng. 74|2 (1908) 863; H. J. Lam Verb. Malay. Archipel. (1919) 335. Borneo, fide King & Gamble I.e. India to the Malay Peninsula, 4. Sphenodesme triflora Wight Ic. (1850) /. 1478; H. J. Lam Verb. Malay. Archipel. (1919) 332. Borneo (?) fide Lam I.e. Malay Peninsula, Sumatra. 1. Avicennia alba Blume Bijdr. (1826) 821 ; King & Gamble in Journ. As. Soc. Beng. 7412 (1908) 868. Sarawak, HavVand, Foxworthy 292 \, Sarawak Museum 187 \; Dutch Borneo, Foxworthy 555 \, Beccari 1770. Along the sea- shore, India to tropical Australia. 2. Avicennia officinalis Linn. Sp. PI. (1753) 110; Becc, Nelle Foreste di Borneo (1902) 581. Avicennia oepata Ham. in 519 Trans. Linn. Soc. 17 (1835) 221; Hall. f. in Meded. Rijks Herb. Leiden 37 (1918) 89. Sarawak, Beccari, Native collector 1616\ Bur. Sci. Along the seashore in the tropics' of the Old World. Labiatae. 1. Gomphostemma microcalyx Prain in Journ. As. Soc. Beng. 592 (1891) 316. Sarawak, Native collector 701 ! Bur. Sci. Malay Peninsula. 1. Paraphlomis rugosa (Benth.) Prain in Ann. Bot. Gard. Calcutta 91 (1901) 60. Phlomis rugosa Benth. in Wall. PI. As. Rar. 1 (1830) 63; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 216. British North Borneo, Clemens 104911, 104651, 103971, Haviland 1228. India to southern China, the Philippines, and Malaya. 1. Leucas zeylanica (Linn.) R. Br. ex Spreng. Syst. 2 (1825) 472 (ceylanica); Hall. f. in Bull. Herb. Boiss. 6 (1898) 617 (var. latifolia Hall. f.). Leucas bancana Miq. Fl. Ind. Bat. (1860-62) 572; Hall. f. in Ann. Jard. Bot. Buitenz. 13 (1896) 293, t. 24. Sarawak, Beccari 269, Hose 282 \, Native collector 10511, 13991, 2277 \ Bur. Sci.; British North Borneo, Clemens 97371; Dutch Borneo, Teysmann 8624. India to Malaya and the Philippines. 1. Anisomeles indica (Linn.) O. Kuntze Rev. Gen. PI. (1891) 512. Anisomeles ovata R. Br.; Miq. Fl. Ind. Bat. 2 (1857-59) 975. Sarawak, Hose 2831, Native collector 142\, 18881 Bur. Sci. Tropical Asia and Malaya. 1. Melissa parviliora Benth. Lab. Gen. Sp. (1832-36) 394; Miq. Fl. Ind. Bat. 2 (1857-59) 969. Borneo, fide Miquel I.e. India, Java. 1. Pogostemon cablin (Blanco) B-enth. in DC. Prodr. 12 (1848) 156. Pogostemon patchouly Pellet in Mem. Soc. Sci. Orleans 5 (1845) 277; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 714. {patchouli). Borneo, fide Boerlage I.e. India to Malaya, widely cultivated. 2. Pogostemon heyneanus Benth. in Wall. PI. As. Rar. 1 (1830) 31. Sarawak, Native collector 2035\, 13981 Bur. Sci. India to Malaya and the Philippines. 520 3. Pogostemon menthoides Blume Bijdr. (1826) 825; Boerl.. HandlJ Fl. Nederl. Ind. 2|2 (1899) 714. Borneo, fide Boerlage I.e. Java, Sumatra. 1. Dysophylla auricularia (Linn.) Blume Bijdr. (1826) 826. Pogostemon auricularia Hassk.; Miq. FI. Ind. Bat. 2 (1857-59) 964. British North Borneo, Clemens 9711 !; Sarawak, Native collector 2021 ! Bur. Sci. India to China and Malaya. 2. Dysophylla verticillata Benth. in Wall. PI. As. Rar. 1 (1830) 30; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 124. British North Borneo, Gibbs 2968. India to Australia. 1. Hyptis brevipes Poir. in Ann. Mus. Paris 7 (1806) 465; Hallier f. in Bull. Herb. Boiss. 5 (1897) 1041; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 124. Dutch Borneo, Hallier, Grabowskyl; British North Borneo, Gibbs 2676, Clemens 9701 \, 112371; Sarawak, Native collector 1751, 18891 Bur. Sci. A pantropic weed of American origin. 2. Hyptis capitata Jacq. Coll. 1 (1786) 102; Hallier f. in Bull. Herb. Boiss. 5 (1897) 1041. Dutch Borneo, Hallier. A weed of American origin, now very common in the Philippines, occuring also in Java, Amboina, etc. 3. Hyptis suaveolens (Linn.) Poir. in Ann. Mus. Paris 8 (1806) 472, t. 29, f. 2. British North Borneo, Clemens 95361, Topping 1477 \ Pantropic; of American origin. 1. Coleus atropurpureus Benth. in Wall. PI. As. Rar. 2 (1831) 16. Sarawak, Native collector 19111 Bur. Sci. Malay Peninsula and Archipelago. 1. Mesona paliistris Blume Bijdr. (1826) 838; Miq. FL Ind. Bat. 2 (1857-59) 940. Dutch Borneo, Korthals. Java, Celebes. 1. Moschosma polystachyum (Linn.) Benth. in Wall. PL. As. Rar. 2 (1831) 13; Boerl. Handl. Fl. Nederl. Ind. 2i2 (1899) 713. Borneo, fide Boerlage I.e. Tropical Africa and Asia to Australia. 1. Ocimum basilicum Linn. Sp. PI. (1753) 597; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 124. British North Borneo, Gibbs 3016. Pantropic. 521 2. Ocimum sanctum Linn. Mant. 1 (1767) 85; Miq. Fl. Ind. Bat. 2 (1857-59) 939. Borneo, fide Miquel I.e.; British North Borneo, Clemens 95471; Sarawak, Foxworthy 73 \ Pantropic. 1. Orthosiphon aristatus (Blume) Miq. Fl. Ind. Bat. 2 (1857-59) 943. Ocimum aristatum Blume Bijdr. (1826) 833. Orthosiphon stamineus Benth. in Wall. PI. As. Rar. 2 (1831) 15; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 124. Dutch Borneo, Korthals; British North Borneo, Gibbs 2980, Tropical Asia to tropical Australia. Solanaceae. 1. Physalis angulata Linn. Sp. PI. (1753) 183. Sarawak, Native collector 11411 Bur. Sci. Pantropic. 2. Physalis minima Linn. Sp. PI. (1753) 183, var. indica (Lam.) Clarke in Hook. f. Fl. Brit. Ind. 4 (1883) 238. Physalis pseudoangulata Blume Bijdr. (1825) 706; Miq. Fl. Ind. Bat. 2 (1857-59) 663. Dutch Borneo, Korthals. Pantropic. 1. Solanum biflorum Lour. Fl. Cochinch. (1790) 129; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 209. British North Borneo, Low, Haviland 1234, Clemens 110171, 104001, 103751; Sarawak, Native collector 2127 \ Bur. Sci. Southern Asia and Malaya. 2. Solanum blumei Nees ex Blume Bijdr. (1825) 697; Miq. Fl. Ind. Bat. 2 (1957-59) 642; King & Gamble in Journ. As. Soc. Beng. 74i2 (1905) 330. Borneo, fide Miquel I.e. Malay Peninsula, Sumatra, Java. 3. Solanum cyanocarphium Blume Bijdr. (1825) 700; Miq. Fl. Ind. Bat. 2 (1857-59) 656. Dutch Borneo, Korthals. Java. 4. Solanum ferox Linn. Sp. PI. ed. 2 (1762) 267; Miq. Fl. Ind. Bat. 2 (1857-59) 646. Borneo, fide Miquel I.e. India to Malaya. 5. Solanum melongena Linn. Sp. PI. (1753) 186; Beec. Nelle Foreste di Borneo (19"02) 597. Solanum undatum Lam.; Miq. Fl. Ind. Bat. 2 (1857-59) 654. Sarawak, Beccari, Native collector 2342\ Bur. Sci. Pantropic in cultivation; the egg-plant or brinjal. 522 6. Solanum parasiticum Blume Bijdr. (1825) 697; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. British North Borneo, Gibbs 3126; Sarawak, Hose 1191 Malay Peninsula, Sumatra, Java. 7. Solanum torvum Sw. Prodr. Veg. Ind. Occ. (1788) 47, Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. Solanum pseiidosaponaceum Blume Bijdr. (1825) 702; Miq. Fl. Ind. Bat. 2 (1857-59) 647. British North Borneo, Gibbs 2639, Yates 18\, Clemens 112291 Villamil 138\, 329\; Sarawak, Native collector 1887 \ Bur. ScL; Dutch Borneo, Korthals. Pantropic. 8. Solanum verbascifolium Linn. Sp. PI. (1753) 184; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. British North Borneo, Gibbs 2661, Villamil 3951 Pantropic. 1. Nicotiana tabacum Linn. Sp. PI. (1753) 180; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 62. Sarawak, Moulton. Tobacco; cultivated in Borneo as in all other warm countries, a native of tropical America. Capsicum frutescens Linn., C. annuum Linn., Lycopersicum csculentnm Mill., the tomato, and Datura fastuosa Linn, un- doubtedly also occur in Borneo. Scrophulariaceae. 1. Brookea albicans Stapf in Trans. Linn. Soc. Bot. 4 (1894) 211. British North Borneo, Haviland 1344. Endemic. 2. Brookea dasyantha Benth. in Hook. Ic. Ill 2 (1876) 84, t. 1197. Sarawak, Beccari 1145, 3203, Lobb, Native collector 25111 Bur. Sci., Sarawak Museuml Endemic. 3. Brookea tomentosa Benth. in Hook. Ic. Ill (1876) 84. Sarawak, Lobb, Hose 3101, Native collector 319\, 25101 Bur. ScL; British North Borneo, Clemens 97121, 98811, 99001, Endemic; the genus is confined to Borneo. 1. Wightia bomeensis Hook. f. Ic. Ill 5 (1883) 35, t. 1444; King & Gamble in Journ. As. Soc. Beng. 7412 (1905) 342. Sarawak, Lobb. Malay Peninsula. 1. Limnophila fragrans (Forst.) Seem. Fl. Vit. (1865-68) 180. British North Borneo, Clemens 978\, 112611 Malaya to Polynesia. 523 2. Limnophila heterophylla Benth. Scroph. Ind. (1835) 25; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 553. Borneo, fide Boerlage I.e. Tropical Asia and Malaya. 3. Limnophila hirsuta (Heyne) Benth. in DC. Prodr. 10 (1846) 388; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 553. Borneo, fide Boerlage I.e.; British North Borneo, Clemens 97101 Malay Peninsula to southern China, Sumatra, Java, and the Philippines. 4. Limnophila sessiliflora Blume Bijdr. (1826) 750; Becc. Nelle Foreste di Borneo (1902) 270. Sarawak, Beccari. Tropical Asia and Malaya. 1. Adenosma capitatum Benth. ex Hook. f. Fl. Brit. Ind. 4 (1884) 264. Sarawak, Native collector 19131 Bur.- Sci.; British North Borneo, Clemens 95931, 96761, Topping 14121 Tropical Asia and Malaya. 2. Adenosma caeruleum R. Br. Prodr. (1810) 443; Boerl, Handl. Fl. Nederl. Ind. 2!2 (1899) 552. Borneo, fide Boerlage I.e.; Sarawak, Native collector 1890\ Bur, Sci.; British North Borneo, Clemens 98311 Indo-China to Australia. 3. Adenosma hirsutum (Miq.) Kurz in Journ. As'. Soc. Beng. 35|2 (1895) 143; King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 346. Borneo, Motley 215. Malay Peninsula, Sumatra, Banca; this is probably the form credited to Borneo by Beccari, Nelle Foreste di Borneo (1902) 595 as A. villosum Benth. 4. Adenosma javanicum (Blume) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 312. Herpestis javanica Blume Bijdr. (1826) 748. Herpestis ovata Benth. Scroph. Ind. (1835) 30. Adenosma ovatam Hook. f. Fl. Brit. Ind. 4 (1884) 263; Boerl. Handl. Fl. Nederl. Ind. 212 (1899) 552. British North Borneo, Clemens 9916] Indo-China to Malaya and the Philippines. 1. Microcarpaea minima (Koenig) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 100. Paederota minima Koenig in Retz. Obs. 5 (1789) 10. Microcarpaea muscosa R. Br. Prodr. (1810) 436. British North Borneo, Clemens 112591 India to tropical Australia. 1. Torenia lamponga Miq. Fl. Ind. Bat. Suppl. (1860-62) 562; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Gibbs 2723. Sumatra. 524 Torenia concolor Lindl. is cultivated for ornamental purposes, Sarawak, Foxworthy 721 2. Torenia polygonoides Benth. Scroph. Ind. (1835) 352; Boerl. Handl. Fl. Nederl. Ind. 2]2 (1899) 553. Sarawak, Native collector 1380 !, 2383 !, 2384 ! Bur. Sci. Tropical Asia and Malaya. 1. Lindernia angustifolia (Benth.) Wettst. in Engl. & Prantl Nat. Pflanzenfam. 4|3b (1891) 73. Vandellia angustifolia Benth. in Wall. Cat. (1831) No. 3951. British North Borneo, Clemens 112661 India to Japan and Malaya. 2. Lindernia Crustacea (Linn.) F. Muell. Census (1882) 97. Vandellia Crustacea Linn. Mant. 1 (1767) 87; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Gibbs 2604, Clemens 99311, 9684\, 100341; Sarawak, Hose 3461 Pantropic. 3. Lindernia cordifolia (Vahl) comb. nov. Gratiola cordifolia Vahl Enum. 1 (1804) 97. Vandellia pedunculata Benth. Scroph. Ind. (1835) 37; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Gibbs 2729; Sarawak, Ridley 124421 4. Lindernia hirsuta (Benth.) Wettst. in Engl. & Prantl Nat. Pflanzenfam. 4|3b (1891) 73. Vandellia hirsuta Benth. Scroph. Ind. (1835) 36: Boerl. Handl. Fl. Nederl. Ind. 2i2 (1899) 554. Borneo, fide Boerlage I.e. Tropical Asia and Malaya. 5. Lindernia pusilla (Thunb.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 312. Selago pusilla Thunb. Prodr. PI. Cap. (1794-1800) 99. Vandellia scabra Benth. Scroph. Ind. (1835) 36; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Gibbs 2605, Clemens 111621, 9931a\; Sarawak, Hose 349\ Tropical Africa, Asia, and Malaya. 1. Curanga fel-terrae (Lour.) Merr. Interpret. Herb. Amb. (1917) 467. Picria fel-terrae Lour. Fl. Cochinch. (1790) 393. Curanga amara Juss. in Ann. Mus. Paris 9 (1807) 319. British North Borneo, Clemens 102071, 100121 India to Malaya and the Philippines'. 1. Uysanthes antipoda (Linn) Merr. Interpret. Herb. Amb. (1917) 467. Ruellia antipoda Linn. Sp. PI. (1753) 635. Bonnaya veronicaefolia Retz. Obs. 4 (1768) 8. British North Borneo, Clemens 97591 Tropical Asia and Malaya. 2. Ilysanthes ciliata (Koenig) O. Kuntze Rev. Gen. PI. <1891) 461. Gratiola ciliata Koenig in Vahl Symb. 1 (1790) 97. Bonnaya reptans Spreng Syst. 1 (1825) 41. British North Borneo, Clemens 99661, 10011 ! India to Malaya and the Philippines. 3. Ilysanthes serrata (Roxb.) Urb. in Ber. Deutsch. Bot. Gesel. 2 (1884) 436. Gratiola serrata Roxb. Fl. Ind. 1 (1820) 139. Bonnaya brachiata Link & Otto Ic. PI. Sel. 1 (1841) 25, i. 11. Sarawak, Hose 351 \ India to China, Malaya, and the Philippines. 1. Scopariadulcis Linn. Sp. PI. (1753) 1 16; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Gibbs 3635, 2752, Vittamil 136 \, Clemens S673\, 97341, 112361, Yates 28 \; Sarawak, Hose 277 \, Native collector 159\ Bur. Sci. A pantropic weed of American origin. 1. Euphrasia 'borneensis Stapf in Trans. Linn, Soc. Bot. 4 (1894) 210, t. 16, f. B, 10-16; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Haviland 1061, Gibbs 3047, 4274, Clemens 106991, 106051, Haslaml, Topping 16611 Northern Luzon. Bignoniaceae. 1. Dolichandrone spathacea (Linn, f.) K. Schum. FI. Kaiser Wilh. Land (1889) 123. Dolichandrone rheedii Seem, in Journ. Bot. 8 (1870) 380. Spathodea rheedii Wall.; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 200. Labuan, Motley; Dutch Borneo, Korthals; Sarawak, Sarawak Museum 188\, Foxworthy 496 \ Along the seashore, India to New Guinea. 1. Radermachera gigantea (Blume) Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 250. Lagaropyxis gigantea Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 198. Spathodea gigantea Blume Bijdr. (1826) 761. Spathodea lobbii T. & B. in Nat. Tijdschr. Nederl. Ind. 25 (1863) 413. Radermachera lobbii Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 250. Radermachera amoena Seem, in Journ. Bot. 8 (1870) 146. Dutch Borneo, Korthals. Malay Peninsula, Java. 2. Radermachera glandulosa (Blume) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4|3b (1894) 243; King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 380. Spathodea glandulosa Blume Bijdr. (1826) 762. Sarawak, Beccari 5//. Burma, Malay Peninsula, Sumatra, Java. 526 Pedaliaceae. 1. Sesamum orientale Linn. Sp. PI. (1753) 634. Sesanum indicum Linn, l.c, British North Borneo, Clemens 95381 Pantropic, wild and cultivated, a native of tropical Asia; sesame. Orobanchaceae. 1. Aeginetia indica Linn. Sp. PI. (1753) 632. Dutch Borneo, Hallier 2293; Sarawak, Foxworthy 354 \, Native collector 25291 Bur.Sci. India to southern China, the Philippines and Malaya. Gesneriaceae. 1. Didissandra elongata (Jack) Clarke in DC. Monog. Phan. 5 (1883) 67. Borneo, Herb. Lugd.-Bat. Sumatra. 2. Didissandra ornata Clarke in DC. Monog. Phan. 5 (1883) 69, t. 8. Sarawak, Beccari 1889, Lobh. Endemic. 3. Didissandra rufa Clarke in DC. Monog. Phan. 5 (1883) 70; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 580. Dutch Borneo, Teysmann 11211. Endemic. 4. Didissandra(?) triflora Clarke in DC. Monog. Phan. 5 (1883) 69. Dutch Borneo, Teysmann 11212, 11217. Endemic. 1. Didymocarpus alternifolia Clarke in DC. Monog. Phan. 5 (1883) 106. Dutch Borneo, Teysmann 10799. Endemic. 2. Didymocarpus amoena Clarke in DC. Monog. Phan. 5 (1883) 87. Borneo, Burbidge. Endemic. 3. Didymocarpus angustifolia Clarke in DC. Monog. Phan. 5 (1883) 89. Sarawak, Beccari 3629. Endemic. 4. Didymocarpus areolatus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 213. British North Borneo, Haviland 1248. Endemic. 5. Didymocarpus beccarii Clarke in DC. Monog. Phan. 5 (1883) 89. 527 Sarawak, Beccari 3884, 3442; Dutch Borneo, Teysmann 8441. Endemic. 6. Didymocarpus bullata Clarke in DC. Monog. Phan. 5 (1883) 92. Sarawak, Beccari 2108, Lobb, -Heivittl, Native collector 14391, 22471 Bur. Sci. Endemic. 7. Didymocarpus conicapsularis Clarke in DC. Monog. Phan. 5 (1883) 100. Dutch Borneo, Teysmann 11215. Endemic. 8. Didymocarpus crenata Baker in Kew Bull. (1896) 25. British North Borneo, Creagh. Endemic. 9. Didymocarpus crinita Jack in Malay Miscel. 1|5 (1820) 1; Clarke in DC. Monog. Phan. 5 (1883) 93; Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 505. Dutch Borneo, Teysmann 7986, 11221. Var. exasperata Clarke I.e.; Winkler in Engl. Bot. Jahrb. 44 (1910) 537. Didymocarpus clarkei Becc. Nelle Foreste di Borneo (1902) 517. Dutch Borneo, Korthals, Winkler 25041; Sarawak, Beccari 1557, Hewitt ! Var. latifolia Clarke in DC. Monog. Phan. 5 (1883) 93. Sarawak, Beccari 342, 829, 2857; Dutch Borneo, Teysmann 11209. Malay Peninsula, Lingga, Sumatra. 10. Didymocarpus elegans Clarke in DC. Monog. Phan. 5 (1883) 88. Borneo, Lobb. Endemic. 11. Didymocarpus follicularis Clarke in DC. Monog. Phan. 5 (1883) 98. Dutch Borneo, Teysmann 11218. Endemic. 12. Didymocarpus gracilipes Clarke in DC. Monog. Phan. 5 (1883) 97. Sarawak, Beccari 3229. Endemic. 13. Did