as aca ant ae & he we (Real a |< ae « ‘ mee : c « me ee | PUBLICATIONS f one : 1 4 “ g a Pasonal crhy, Ace LlEb 15, FY [SPECIAL NUMBER. } JOURNAL of the Straits Branch of the Royal Asiatic Society eh” 5 y us re} ee a Cyr | boro ys yr eed uw rth ¢ t f Par A "ee 3 > ae RiykA 7, ywa? Quer Ue | 42 9 enn ~ P Ces Q ‘ x ? C\ypA/ : Peta “a oy he (QA Sf ye | he” oS" SEPTEMBER, 1921. LIBRARY NEW YORK BOTANICAL GARDEN ’ SINGAPORE: x PRINTED BY FRASER & NEAVE, LTD. 1921. ~? a a Se oe E. D. MERRILL . LIBRARY o4 = 4 L 154s A BIBLIOGRAPHIC ENUMERATION OF BORNEAN PLANTS By E. D. MERRILL. Botanist, Bureau of Science, and Professor of Botany, University of the Philippines, Manila, P.lI. 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 tanges dividing it into more or less well defined areas, the mountains 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. LIBRA bo The present enumeration of Bornean plants is based om 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 cf 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 Dey (1915) 413-128. “4, 7 Le. 20 (1915) 1-29, t. 1-4; 8 1.c. 23: (1916) 1-27, ¢. 1-4. 197a. IV Selaginellarum species novae in insula Borneo indigenae /.c. 51 (1912) 241-272. 851. TK Went7, (va 7) 15-38. 400. Ill f.c. 22 (1909) 1-51; VII 7.c. 13 (1914) 1-51. NEW “TITLES: Anonymous: ‘‘ New or noteworthy plants.” Gard. Chron. III 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. ea J of the Malayan Islands dint those of the Malay Peninsula, the Philippines and: New. Giltaea) 71> L915) <7 XVIe a 1-2 261. ‘Malayan Ferns and Fern Allies. Handbook to the determina- . tion of the ferns and fern allies uf the Malayan Islands (incl. those of the Malay Peninsula, the Philippines, and New Guinea.)” Supplement 1 (i917) 1-577 + 1-73. BAILLON, H.: ‘“Deuxieme etude sur les Mappiees.” Adansonia 10 (1872) 261-282; 11 (1875) 239-273; 292-312; 316- 373. “ Types nouveaux d’ Apocynacees.” Bull. Soc. Linn, Paris 1 (1888) 747-752; 772-775. BaAtrour, 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 l’herbier de Buitenzorg n’appartenant pas au genre Viola.” Bull. Soc. Bot. France 57 (1910) 392-399. Cuorsy, 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.” Journ. Linn. Soc. Bot. 43 (1916) 291-322, t. 26, 27. DuparD, M.: “Descriptions de quelques especes de Planchonella de la section Pierreplanchonella d’apres les. documents de L. Pierre.” Not. Syst. 2 (1911) 132-135. Dunn, S. T.: “A Revision of the Genus Millettia.” Journ. . Linn. Soc. Bot. 41 (1912) 123-243. ENGLER, A.: “ Araceae-Philodendroideae-Anubiadeae, Agla- onemateae.” Engl. Pflanzenreich 64 (1915) 1-78. GEHEEB, A.: “ Brylogische Fragmente III.’”’ Flora 69 (1886) 340-353. GUILLAUMIN, A.: “Contribution a l’etude des Melastomacees d’ Extreme-Orient.” Not. Syst. 2 (1912) 301-323. HALuIER, 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.” Hedwigia 32 (1893) 61-64, t. 7. Hitt, A. W.: “ The genus Strychnos in India and the East.” Kew Bull. (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 + ¢#. 1-100. “ A Second Century of Ferns.” ...... (1864) XII + t. 1-100. HuTCcHINSON, J.: “A Revision of Aspidopteris.” Kew Bull. (1917) 91-103, plate. JABLONSKY, E.: “ Euphorbiaceae-Phyllanthoideae-Bride- lieae.” Engl. Pflanzenreich 65 (1915) 1-97. Kocn, C.: ‘“ Alocasia Veitchii C. Koch u. Lowii Hook.” Wochenschr. Gartn. Pflanzenk. 7 (1864) 89, 90. Koipzumu, K.: ‘On the classification of Castaneaceae.” Bot. Mag. Tokyo 30 (1916) 92-103; 185-215. KRANZLIN, F.: “ Orchidacearum genera et species.” 1 (1901) VIL + 1-986; 2 (1904) 1-143, t. 1-16. LecomTE, H.: ‘“ Sabiacees asiatiques nouvelles de l’herbier du Museum.” Bull. Soc. Bot. France 54 (1907) 617-678. 5 LevEILLE, J. H.: ‘‘Champignons exotiques.” Ann. Sci. Nat. . Bot. WI 2 (1844) 167-221. Linb.ey, J.: “Contributions to the Orchidology of India.” Journ. Linn. Soc. Bot. 1 (1857) 170-190; 3 (1859) 1-63. “ Mr. ‘Lowe’s Lady’s Slipper”? Gard. Chron. (1847) 765, fig. Merritt, 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 (1864-71) 1-402, 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. G.: ‘‘ 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. RipLey, H. N.: “ The Scitamineae of the Malay Peninsula.” Journ. Str. Branch Roy. As. Soc. 32 (1899) 85-184. “A New Begonia from Borneo.” Sarawak Mus. Journ, 2 (1915) 177, 178. Rotre, R. A.: “ Mischobulbum scapigerum.” Orch. Rev. 20 (1912) 127. ScHEFFER, R. H. C. C.: ‘‘Commentatio de Myrsinaceis Archipelagi indici.” (1867) IV + 1-113, t. 7. 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, t. 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). STAPF, O.: “On Kickxia and Funtumia.’”’ Kew Bull. (1905) 45-59. “The Oil-Grasses of India and Ceylon.” Kew Bull. (1906) 297-363, plate. STEPHANI, 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 SurRINGAR, J. V.: “Het geslacht Cyperus (sensu amplo) in dem Maleischen Archipel” (1908) XV + 1-192, t. 1-6. Sypow, 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. Uster!, U.: “ Beitrage zur kenntnis der Philippinen und ihrer Vegetation mit Ausblicken auf Nachbargebiete.” (1905) VIII + 1-199. VAN TIEGHEM, P.: ‘“‘ Quelques compliments a l’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 (i894) 597-605. VrIiESE, W. H. DE: “De Plantae indiae batavae orientalis quas, in itinero per insulis archipelagi indici Javam, Amboinam, Celebem, Ternatam, aliasque, annis 1815-21 exploravit Casp. Georg. Carol. Reinwardt.” (1856) 1-160, ¢. 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). _ Wattace, A. R.: “On the Bamboo and Durian of Borneo.” Hook. Journ. Bot. & Kew. Miscel. 8 (1856) 225-230. WancERIN, W.: ‘“ Alangium genus novis speciebus auctum.” Fedde Repert.4 (1907) .338-340. WINKLER, H.: ‘‘ Die Pflanzendecke Sudost.-Borneos.” Engl. Bot. Jahrb. 50 (1914) Suppl. 188-208, t. 3, 4. Warsurc; O.: ‘“ Monsunia. Beitrage zur Kenntniss der vegetation des Sud und Ostasiatischen Monsungebietes.” (1900) VIE + 1-201, t. 1-11. Wo.r, T.: ‘‘ Monographie 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. 7 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 hevatics. 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 Rosenburght, including the | Marsileaceae, Salviniaceae, Equisetaceae, Psilotaceae, Lycopo- diaceae, and the Selaginellaceae, their Bornean representatives being few except in the genera Selaginella and Lycopodinin. 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 fioras 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 modified 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. ++ Van 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 -} 1-263. 8 of nomina conservanda as adopted by these two congresses. Such 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 uniformity 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 list, 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. 9 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 reason for the lack of references to Borneo in early botanical literature is that no collections were made in Borneo prior to Korthals’s pioneer work 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, Fraser, Haviland, 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 o has worked im Borneo. As indicated above extensive botanigal collections, notably those of Haviland, 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 smal! 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 myseif in Labuan in 1902. Bornean material received in exchange from various sources includes a nearly complete set of Charlies 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 Grabowskti’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 single 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 ef 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 coilections 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 ef 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 tc 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 nameG@ 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 oniy 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 smalier 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 Bornean 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 attaining 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 Iccal 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 thoroughiy 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 te 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, Leguminosae, 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. Malay ‘ae Ad |Malay lon mets Borneo. Penin- Java. a Borneo.|Penin-; Jav ieee | sula. sula. | Gramineae BY, 54 54 79 75 131 143) | 234) )e250 | Piperaceae she 5 2 3 3 36 78 54 156 Leguminosae wf 59 | 70 83 95 174 | 286 | 306 | 330 Myrtaceae rr Ae is ee 1 10 fF Itr 109 a2 185 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 materia! 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, 1% 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 isa 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 most 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 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 1 Taxaceae 3 11 Pinaceae 2 6 Gnetaceae 1 8 Angiospermae: (Monocotyledons) Pandanaceae 2 33 Potamogetonaceae + 1 1 Najadaceae re df, 1 1 Butomaceae 1 1 Hydrocharitaceae ie Es 4 5 Triruridaceae #3 + 1 5 Gramineae By Bet t. 54 131 Cyperaceae oe as ny 27 126 Palmae ise ~~ e 27 179 Araceae 7 ae i, 27 195 Flagellariaceae 3 3 Centrolepidaceae 1 1 Xyridaceae 1 4 Eriocaulonaceae 1 6 Bromeliaceae 1 1 Pontederiaceae 2 5 Commelinaceae 6 21 Liliaceae Px 9 24 Amaryllidaceae + 10 Taccaceae 1 3 Dioscoreaceae 2 11 Iridaceae 1 2 Genera. Species. Musaceae ay Ae ie ie 9g Zingiberaceae a; ate V7 118 Cannaceae S: a, at 1 | Marantaceae Mr ar 3 7 Burmanniaceae on Soy 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 i Moraceae 7 116 Urticaceae 17 46 Loranthaceae a 47 Santalaceae 2 6 Olacaceae 4 7 Balanophoraceae 1 4 Aristolochiaceae 2 6 Rafflesiaceae = 6 Polygonaceae 2 7 Amaranthaceae 8 10 Aizoaceae 1 1 Portulacaceae 1 | Nymphaeaceae 3 3 Ranunculaceae 3 4 Menispermaceae 15 26 Magnoliaceae 6 7 Anonaceae 34 54 Myristicaceae + 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° Linaceae Erythroxylaceae Rutaceae Simarubaceae Burseraceae Meliaceae Malpighiaceae Poly galaceae Dichapetalaceae Euphorbiaceae Anacardiaceae Aquifoliaceae Celastraceae Hippocrateaceae Staphyleaceae Icacinaceae Sapindaceae Sabiaceae Balsaminaceae Rhamnaceae Vitaceae Elaeocarpaceae Gonystylaceae Tiliaceae Malvaceae Bombacaceae Sterculiaceae Dilleniaceae Ochnaceae Theaceae Guttiferae Dipterocarpaceae Bixaceae Violaceae Flacourtiaceae Passifloraceae Caricaceae Datiscaceae Begoniaceae Turneriaceae Thymelaeaceae Lythraceae Punicaceae Sonneratiaceae Lecythidaceae Rhizophoraceae Combretaceae Genera. —— = U1 PRON ——H hWHK RKB ERB NWWEKHWUOTNNAAWNOK KR NIUNONAN-NDQ— ANT PWNNWTNS fp — — Species. 5 2 19 3 24 52 25 195 34 16 17 Genera. Species. Myrtaceae sia hie 12 bi Melastomataceae nF ak 30 171 Oenotheraceae 2 4 Halorrhagidaceae I 2 Araliaceae 6 ae Umbelliferae 5 5 Cornaceae 2 y | Clethraceae 1 2 Ericaceae 5 70 Epicridaceae 1 4 Myrsinaceae 8 81 Ebenaceae 2 29 Styraceae 1 1 Symplocaceae 1 24 Oleaceae 4 20 Loganiaceae 6 30 Gentianaceae mi a 3 5 _Apocynaceae tae: 43 31 71 Asclepiadaceae SN ER Convolvulaceae 11 26 Boraginaceae 3 3 Verbenaceae 16 47 Labiatae 13 19 Solanaceae 3 11 Scrophulariaceae 11 26 Bignoniaceae ie a 3 3 Pedaliaceae Bt ae 1 1 Orobanchaceae 1 it 1 1 Gesneriaceae “) af 15 112 Lentibulariaceae ee By 1 ik Acanthaceae At a 21 51 Plantaginaceae Me a 1 1 Rubiaceae Pre. Bes 64 333 Caprifoliaceae a ke z a Cucurbitaceae 5. a 11 28 Campanulaceae op ts 3 5 Goodeniaceae rr ¥F 1 2 Compositae . a4 ia 29 38 Total ae 1,952 4,924 . The large families of plants in | Lorneo 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 1152, 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. Y 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 ane: Flora of the Malayan Peninsula (reprint) 4 (1903-09) 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. Java-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 Philippines 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 Beccarianthus. 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 flora 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 comparatively 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 flora 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 tgnorance of the Bornean flora due to insufficient exploration. The Australian types are not confined to the higher altitudes although they are predominatingly so, for Osbornia 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, S. 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 mangrove 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 upposite 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. ae 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 exceilently 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} that: ‘‘ The whole country with its endless hill ranges, ranging from 3,000- * Natural Selection and Tropical Nature (1895) 240, 243, 244, + Journ. 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, the work must be continued over a period of several vears. While some species are abundant, others are rare, and in certain groups, notably the Bambuseae 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 Tegretted 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 are 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 above, 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 effects 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 (/mperata) ; bamboo formations; or complex second growth forests ia 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 other 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 2 ioe) conditions demanded by modern agriculture, and they cannot exist in the second growth forests, grass lands, and bamboo 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 ail 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 uf 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. thse 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. Mania, P. I. 30th January, 1918. 30 SPERMATOPHYTA. GYMNOSPERMAE. Cycadaceae. “ Cycas circinalis Linn. Sp. Pl. (1753) 1188; Mig. 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 11277! India to Malaya and Polynesia; the Bornean form may be the one described by Miquel as Cycas rumphii Miq. Taxaceae. 1. Daerydium-beccarii Parl. in DC. Prodr. 16|2 (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, t. 172c, f. 2; Miq. Fl. Ind. Bat. 2 (1859) 1075; De Boer Conif. Ind. (1866) 29; Parl. in DC. Prodr. 16 (1868) 494; Pilger in Engl. Pflanzenreich 18 (1903) 49; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 248. Dacrydium junghuhnii Mig. Pl. Jungh. (1851) 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 (Parl.) Pilger in Engl. Pflanzen- reich 18 (1903) 45; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 191, fig. Podocarpus falciformis Parl. in DC. Prodr. 16/2 (1868) 685. Sarawak Beccari 1697! 2437, 2941; British North Borneo, Gibbs 4067, Clemens 10962! Mindoro, Malay Peninsula. 4. Dacrydium ene Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 192, t. 4. British North Borneo Gibbs 4162, Low! Clemens 108791, 10685! 11091! Endemic. ot 1. Podocarpus beccarii Parl. in DC. Prodr. 16\2 (1868) 508; Becc. Nelle Foreste di Borneo (1902) 584; Pilger in Engl. Pflanzenreich 18 (1903) 59. Sarawak, Beccari 2649!, Foxworthy 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 neriifolius D. Don var. brevifolius Stapf in Trans. Linn. Soc. Bot. 4 (1894) 249; Pilg. in Engl. Pflanzen-. reich 18 (1903) 93. British North Borneo, Low, Haviland 1093!, Clemens 10657!.. Mindoro. 3. Podocarpus imbricatus Blume Enum. Pl. 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; Parl. 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 bracteata’ Blume; Parl. in DC. Prodr. 16 (1868) 515. Podocarpus leptosta- chya Blume Rumphia 3 (1847) 214; Miq. Fl. Ind. Bat. 2 (1859) 1073; Parl. in DC. Prodr. 16|2 (1868) 515; Walp. Ann. 3 (1853). 449. Sarawak, Beccari 2143!, Foxworthy 444! 377!; Dutch Borneo,. Korthals. Nepal to Southern China, southward to New Guinea.. 5. Podocarpus polystachyus R. Br. ex Endl. Syn. (1847) 215; Parl. 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, Foxworthy 417! Native collector 2353! Bur. Sci.; Dutch Borneo, Winkler 3057; British North Borneo, Gibbs: 2592, Clemens 9759! 9568! Malay Peninsula, Sumatra, Phillipines. _ 6. Podocarpus teysmanni Miq. Fl. Ind. Bat. 2 (1859) 1072; Parl. in DC. Prodr. 16/2 (1868) 516; Pilger in Engl. Pflanzen-- reich 18 (1903) 81. Sarawak, Beccari. Sumatra. 1. Phyllocladus hypophyllus Hook. f. Ic. Pl. II 5 (1852). t. 889; Carr. Conif. (1867) 706; Parl. in DC. Prodr. 16/2 (1868), 2 u&» 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 10556! 10654! 10565! 11098! 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; Parl. in DC. Prodr. 16/2 (1868) 389; Mast. in Journ. Linn. Soc. Bot. 35 (1904) 610. Pinus 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; Mig. Fl. Ind. Bat. 2 (1859) 1070; De Boer Conif. Ind. (1866) 8; Parl. in DC. Prodr. 16/2 (1868) 374. Dutch Borneo, Korthals; Sarawak, Foxworthy 398!; British North Borneo, Clemens 10004! Malay Archipelago. 2. Agathis beceari 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 berneensis 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 (Parl.) Warb. Monsunia 1 (1900) 185, in note. Dammara motleyi Parl. Enum. Sem. Hort. Florent. (1862) 26; Seem Journ. Bot. 1 (1863) 36; Parl. in DC. Prodr. 16|2 (1868) 377. Dutch Borneo, Motley. An endemic species of doubtful status; perhaps a Podocarpus. 33 Gnetaceae. 1. Gnetum brunonianum Griff. in Lindl. Veg. Kingdom (1846) 233, f. 164; 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 funiculare Blume in Hoev. and DeVriese Tijdschr. Nat. Gesch. 1 (1834) 162; Winkler in Engl. Bot. Jahrb. 44 (1910) 518. - Dutch Borneo, Winkler 3238. Malay Archipelago. 3. Gnetum gnemon Linn. Mant. 1 (1767) 125. Sarawak, Foxworthy 405!, Native collector 420! 1904! Bur. Sci., Sarawak Museum! Widely distributed in the Indo-Malayan region. 4. Gnetum indicum (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 leptestachyum Blume Rumphia 4 (1848) 5; Walp. Ann. 3 (1853) 452; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 28: Mig. Fl. Ind. Bat. 2 (1859) 1067; Parl. 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; Parl. in DC. Prodr. 16/2 (1868) 350; Winkler in Engl. Bot. Jahrb. 44 (1910) 518. Dutch Borneo, Korthals, Winkler 2199; Sarawak, Foxworthy 436! Sumatra, Java. 8. Gnetum scandens Roxb. FI. Ind. 3 (1832) 518; Parl. in DC. Prodr. 162 (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. Enderhic. 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 Blume Rumphia 1 (1835) 157, ¢. 4/. Sarawak, Native collector 325! 423! 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 11. 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 AN Mi9ld) 5, t. 31, f, 1-4. Dutch Borneo Korthals. Banca. 2. Pandanus aristatus Martelli Webbia 4/1 (1913) 6. ft. 33, f. 11, 4/2 (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 A\1 (1913) 1.0. o,f. 1-4, Sarawak, Beccari 1739. Endemic. 5. Pandanus borneensis Warb. in Engl. Pflanzenreich 3 (1900) 78; Martelli Webbia 4/1 (1913) 8, t. 13, f. 11. Dutch Borneo, Korthals. Endemic. ‘ 6. Pandanus brevifolius Martelli in Bull. Soc. Bot. Ital. (1904) 302, Webbia 4/1 (1913) 8, t. 32, f. 21-26. Sarawak, Beccari 273. Endemic. 7. Pandanus discostigma Martelli Webbia Re (1913) 12, t. 39, f. 12-15, 4|2 (1914) 427. Dutch Borneo, Jaheri 662. Endemic. 8. Pandanus dorystigma Martelli in Bull. Soc. Bot. Ital. (1904) 301, Webbia 4|1 (1913) 12, £. 29, f. 17-24. Sarawak, Beccari 2084. Endemic. 9. Pandanus dubius Spreng. Syst. 3 (1826) 897; Martelli Webbia 4/1 (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, t. 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, f. 22 E; Martelli Webbia 4/1 (1913) 19; Winkler in Engl. Bot. Jahrb. 48 (1912) * 88. Dutch Borneo, Korthals, Grabowski, Winkler 3330a; Sarawak, Native collector 838! Bur. Sci. Endemic. 13. Pandanus labyrinthicus Kurz in Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1866) 53; Martelli Webbia 4/1 (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, f. 21, U-V; Martelli in Webbia All (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 4|1 (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 4/1 (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, Reccari 550, 1895. Endemic. 21. Pandanus stelliger Ridl. in Journ. Str. Branch Roy. As. Soc. 41 (1907) 49; Martelli ex Winkler in Engl. Bot. Jahrb. 48 (1912) 88. Dutch Borneo, Winkler 2601. Malay Peninsula. 22. Pandanus tectorius Soland. 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. 7 Potamogetonaceae. 1. Potamogeton malainus Mig. Ill. Arch. Ind. (1871) 46; Aschers. and Graebn. in Engl. Pflanzenreich 31 (1907) 83. Borneo, fide Ascherson and Graebner |. c. Tropical Asia and Malaya; West Indies. Najadaceae. 1. Najas graminea Del. var. angustifolia Rendle in Trans. Linn. Soc. Bot. 5 (1899) 424, Engl. Pflanzenreich 7 (190!) 18, f. 5 V; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172. Borneo, Motley; British North Borneo, Gibbs 2820, Clemens 9699! 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 Ill. Bot. Himal. (1839) t. 376. Hydrilla alternifolia Miq. Ill. 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 alismoides (Linn.) Pers. Syn. 1 (1805) 400; Miq. Ill. 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 11030! Mindanao. 3. Sciaphila major Becc. Malesia 3 (1890) 332, t. 40, f. 1-11; Hemsli. in Hook. Ic. Pl. 1V 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. Pl. (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. Pl. (1753) 972; Ridi. 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 9995! 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, Clemens! India to Polynesia and tropical Australia. 1. Imperata cylindrica (Linn.) Beauv. Agrost. (1812) Expl. Pl. 5, t. 5, f. 1; Winkler in Engl. Bot. Jahrb. 44 (1910) 519. Imperata arundinacea Cyrill. Pl. Rar. Neap. 2 (1792) 26, t. 11; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. 39 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 1433! 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! 10982!; 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. Pl. (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. 41 (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! 9557!, Villamil 357! Java, Singapore, Philippines; introduced in the West Indies. 40 1. Pogonatherum paniceum (Lam.) Hack. in Alig. 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 668! 2077! Bur. Sci.; Dutch Borneo, Winkler 3165; British North Borneo, Clemens 9780!, 10031!, 11242!, Yates 68! 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. Rottboeliia glandulosa 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. 42 (1914) 187. Sarawak, Hose, Ridley, Native collector 2010! Bur. Sci.; British North Borneo, Gibbs 2702, Clemens 9799!, Villamil 3571; Yates 22! Dutch Borneo, Winkler 2979. Philippines, New Guinea, Australia. 1. Manisuris granularis 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. Pl. (1753) 1049. Labuan, Merrill! 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. Maiay 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, Ridley 12334! 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 11698!, Native collector 665! Bur. Sci.; Labuan, Ridley. Malay Peninsula. 41 6. Ischaemum muticum Linn. Sp. Pl. (1753) 1049; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 219. Sarawak, Hose, Native collector 2057 Bur. Sci.!; British North Borneo, Clemens 9681!, Villamil 270!, Yates 36!. India, through Malaya to Australia. 7. Ischaemum rugosum Salisb. Ic. (1791) 1, t. 1; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 187. British North Borneo, Gibbs 2783, Clemens 9672!, 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. Pl. (1753) 82. British North Borneo, Clemens 9805! 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. Bot. 42 (1914) 187. British North Borneo, Gibbs 2678, Clemens 9758!; Dutch Borneo, Winkler 2610. Pantropic. 3. Andropogon citratus DC. Cat. Hort. Monsp. (1813) 78; Stapf in Hook. Ic. Pl. IV 9 (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 9796!, Villamil 335! 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, 42 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. Pl. (1753) 1046; Becc. Nelle Foreste di Borneo (1902) 591. Sarawak, Beccari. Tropical Africa and Asia to Australia. 7. Andropogon schoenanthus Linn. Sp. Pl. (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 9757! 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, 2549! Bur. Sew Gibbs 2703 (subsp. intermedia var. dubia Hack.), Fraser 264 (subsp. arundinacea Hack.), Clemens 9808!; 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 1638! Bur. Sci.; British North Borneo, Haviland, Clemens 9903!, Villamil 322! "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!, 10030!; 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 2454! 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 9609!, 10288! Tropics of the Old World. 1. Digitaria longifiora (Gmel.) Pers. Syn. 1 (1805) 85; Gibbs. in journ. Linn. Soc. Bot. 42 (1914) 186. Paspalum longiflorum Retz.; 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 Mig. Pl. 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. Paspalum 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. Pl. (1891) 775. Eriochloa polystachya Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216, haud HBK. Sarawak, Hose; British North Borneo, Clemens 9551! Tropics of the Old World. 1. Isachne albens Trin. Sp. Gram. Ic. (1823-36) #. 85; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 185. British North Borneo, Gibbs 4113. India to China and Malaya. 2. Isachne clementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 76. British North Borneo, Clemens 10503! Endemic. 3. Isachne globosa (Thunb.) O. Kuntze Rev. Gen. PI. (1891) 778. JIsachne australis R. Br.; Ridl. in Journ, Str. Branch Roy. As. Soc. 46 (1906) 216. Sarawak, Hose, Native collector 2117! 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 10704!, 10029! Endemic. 5. Isachne javana Nees in Miq. Pl. 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. Pl. 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. Pl. Sp. (1821) 58; Winkler in Engl. Bot. Jahrb. 44 (1910) 520. Dutch Borneo, Winkler 3373; Sarawak, Ridley 12335!; British North Borneo, Clemens 9746!, 9743! 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 9034!, 11702!; Labuan, Merrill!; British North Borneo, Gibbs 2583. Malaya. 10. Isachne virgata Nees ex Steud. Syn. Pl. 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 Pl. Guian. (1805) 21, t. 27. Panicum myurus HBK.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Hose; British North Borneo, Ridley. Pantropic. 2. Panicum auritum Pres! Rel. Haenk. 1 (1830) 305; Ridl. 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 barbinede 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. Pl. (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 Pres! 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 Mig. Pl. Jungh. (1854) 376; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 76. British North Borneo, Clemens 10029!, 10028! Malay Archi- pelago and the Philippines. 9. Panicum distachyum Linn. Mant. 1 (1767) 138. British North Borneo, Yates 8! India to Malaya and tropical Australia. 10. Panicum humile Nees ex Steud. Syn. Pl. Gram. (1754) 84; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. 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 Ridley; Dutch Borneo, Winkler 2624!; British North Borneo, Clemens 11189!, 10454!, 9524!, 9803!; Labuan, Merrill! Tropics of the Old World. 12. Panicum luzonense Pres! 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 12328!, Native collector 2047! Bur. Sci.; British North Borneo, Clemens 9747! India to Malaya and the Philippines. 14. Panicum maximum Jacq. 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 11188! Tropical Africa and Asia to tropical Australia. 17. Panicum nodosum Kunth Enum. 1 (1833) 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. Pl. (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 2514!; British North Borneo, Gibbs 2668, Yates 58! 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 2048! 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 11697!; British North Borneo, Ridley, Clemens 10810!; Dutch Borneo, Winkler 2740. India to Madagascar, Malaya, Australia and Polynesia. 21. Panicum repens Linn. Sp. Pl. ed. 2 (1763) 87; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. 47 Sarawak, Hose, Ridley; British North Borneo, Clemens 9689}, 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 latifolimm Ridley in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217. Sarawak, Hose, Ridley 11688; British North Borneo, Clemens 11159! Malay Peninsula. 23. Panicum sarmentosum Roxb. FI. Ind. 1 (1820) 308; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 217; Winkler in Engl. Bot. Jahrb. 44 (1910) 521; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 186. , : Sarawak, Hose; British North Borneo, Gibbs 2743, 2678 bis, Clemens 9770!, 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 galli 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, Ridley; British North Borneo, Haviland 1409, , Gibbs 2728, Clemens 9777!, 10424! Pantropic. 2. COplismenus undulatifolius (Ard.) Beauv. var imbecillis (R. Br.) Hack; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 76. British North Borneo, Clemens 10422! 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 italicum 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. Panicum palmaefolium Koenig in Naturf. 23 (1788) 206. Panicum plicatum Lam.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 216. Sarawak, Ridley 12433!,. Hose; British North Borneo, Gibbs 2650, Clemens 9799!, 10032! 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. Sv. Pl. (1753) 1050; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 218. British North Borneo, Ridlev 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 macrostachvum Trin. in Mem. Acad. St. Petersb. IV 3/2 (1835) 177; Winkler in Engl. Bot. Jahrb. 44 (1910) 521. Dutch Borneo, Winkler 2529. Philippines to Java and New Guinea. ° 1. Thuarea invoJuta (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. Ridlev. Sandy seashores, India to Madagascar, Malaya, Australia, and Polynesia. 1. Zoisia matrella (Linn.) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 230. Zoisia pungens Willd. in Ges. Naturf. Neue Schrift. 3 (1801) 441. : British North Borneo, Clemens 9728! Warmer parts of the Old World. 1. Lentaspis 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 Rov As. Soc. 46 (1906) 218; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Sarawak. Hose 372!. Haviland. Ridlev. Foxworthy 343!, Native collector 2803! Burr. Sci: British North Borneo, Ridley, Wood 448!: Dutch Rorneo. Winkler 2165, Malay Peninsula to the Philippines and New Guinea. sho 1. Oryza meyeriana (Z. and M.) Baill. Hist. Pl. 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 Pres! Rel. Haenk. 1 (1830) 208. British North Borneo, Gibbs 2854; Sarawak, Beccari 1020. Philippines, and apparently other parts of Malaya. 3. Oryza 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. Pl. (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. Bear. oci. 11 (1916). Bot. 52. Sarawak, Ridley 11341! 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 11249!, 9560!, Topping 1415! 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, Merrill!; British North Borneo, Clemens 9678! India to China, Malaya, and Australia. 2. Eriachne triseta Nees ex Steud. Syn. Pl. Gram. (1855) 237; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 220. British North Borneo, Hose, Clemens 9585! 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 10630! The species throughout the north temperate zone, the variety endemic. 50 ‘ 2. Agrostis infirma Buse in Miq. Pl. 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 10423! 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 10610! Haslam! 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 9612!, Villamil 268!; Satawak, common fide Ridley. All warm countries. 1. Dactyloctenium aegyptium (Linn.) Richt. Pl. 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 9624! 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 9762! 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. Ecl. Gram. (1813) 3, t. 3; Winkler in Engl. Bot. Jahrb. 44 (1910) 522. Dutch Borneo, Winkler 3423, Villamil 264 bis! 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 9561!, 9586! 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 9565!, 9457!, 9664!, Yates 59!, Topping 1528!; 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 2044! Bur. Sci.; British North Borneo, Gibbs 2648; Clemens 9801!; Yates 6}, 66!; Dutch Borneo, Winkler 2634. Tropics of the Old World. 52 1. 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 10797!, 10318!, 10814! 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 10607!, 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 1 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, Haviland 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 10285! Malay Peninsula to the Philippines and Moluccas. 4. Schizostachyum zollingeri Steud. Syn. Pl. Gram. (1855) 332; Gibbs in Trans. Linn. Soc. Bot. 42 (1914) 191. British North Borneo, Haviland 1582, Gibbs 2888, 2967, Clemens 11208!, Topping 1579! Malay Archipelago. 1. Dinochloa ciliata Kurz in Journ. As. Soc. Beng. 42/2. Sera) zoo; 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. Dincchloa 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 65! 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 1529!, Clemens 10292! 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, Ridley 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 338!, 428!, 341}, 1288! Bur. Sci., Foxworthy 263!; Dutch Borneo, Winkler 2107, 2213; British North Borneo, Clemens 11206! 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. Pl. (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 1406! All warm countries. 3. Cyperus cuspidatus HBK. Nov. Gen. Sp. Pl. 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 Museum!; 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. 55 Sarawak, Beccari 863, Miss Hose; Dutch Borneo, Motley 91; British North Borneo, Gibbs 2674, Topping 1402!, Clemens 10051!, Villamil 277! Pantropic. 7. Cyperus elatus Linn. Sp. Pl. 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. Pl. (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. Cyperus haspan Linn. Sp. Pl. (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., Ridley, Miss Hose; British North Borneo, Ridley, Gibbs 2757, 3967, Topping 1421!, Clemens 9688!, 10043}, 10278! Pantropic. 10. Cyperus iria Linn. Sp. Pl. (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, Ridley; British North Borneo, Gibbs 2748. Tropics of the Old World. 11. Cyperus malaccensis Lam. Ill. 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. Cyperus 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 329! Bur. Sci.; British North Borneo, Clemens 9744!, 9720!, 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 Noy. Act. Acad. Nat. Cur. 19 (1843) Suppl. 1: 63; RidJ. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 222. Cyperus griffithii Steud.; Clarke in Journ. Linn. Soc. 21 (1886) 101. Sarawak, Beccari 3686; Dutch iret Motley 55, 1135. India to China and Malaya. 17. Cyperus rotundus Linn. Sp. Pl. (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. StrBranch Roy. As. Soc. 46 (1906) 222. Sarawak, Ridley, Miss Hose. India to Mauritius, China, Malaya, and Australia. 19. Cyperus tegetum Roxb. FI. 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 9613! 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 3006; British North Borneo, Gibbs 2663, Topping 1422!, Clemens 9721!, Yates 49! India to Mauritius and Malaya. ol 3. Mariscus dregeanus Kunth Enum. Pl. 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. Marviscus biglumis var. cylindros- tachys Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 223. Cyperus umbellatus var. cylindrostachys C. B. Clarke in Journ. Linn. Soc. Bot. 21 (1886) 200. Sarawak, Ridley, Barber; Dutch Borneo, Winkler 3180; British North Borneo, Gibbs 2746, Haslam! 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 1416! 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 1405!, Clemens 9722}, Yates 42!; Dutch Borneo, Motley 67. Var. paniculatus (Rottb.) Merr. Fl. Manila (1912) 109. Pycreus polystachyus Beauv. var. laxiflorus C. B. Clarke; Ridl. 1. c. ILM Sarawak, Miss Hose, Foxworthy 320! 58 Var. holosericeus (Link.) Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 79. British North Borneo, Clemens 10040! Haslam! 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. Pl. 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 10044!; Dutch Borneo, Winkler 2555. Pantropic. 2. Kyllinga monocephala Rottb. Descr. et Ic. (1773) 13, bo 7. 4eRidk 1, co Winkler 'l.c. Sarawak, common fide Ridley; Dutch Borneo, Winkler 2206; British North Borneo, Topping 1414! Pantropic. 3. Kyllinga odorata Vahl var. cylindrica (Nees) Kukenth.; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 80. British North Borneo, Clemens 9823! 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!, 1895! Bur. Sci.; British North Borneo, Topping 1438!, 1919!, Clemens 9719}, Yates 50! 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. ao British North Borneo, Mount Kinabalu, Haviland 1398, Gibbs 4190, 4195, Haslam!, Topping 1699!, Clemens 10609!, 10707! Endemic. 2. Scirpus erectus Poir. in Lam. Encycl. 6 (1804) 761. Scirpus debilis Pursh; Ridl. in Journ. Str. Branch Roy. As. Soc. 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. Siipel. 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 10042! Philippines, Norfolk Island, Queensland, Tasmania, New Zealand. The Bornean form is identical with Schoenoplectus merrillii Palla of the Philippines. 5. Scirpus mucronatus Linn. Sp. Pl. (1753) 50; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 224. Sarawak, Ridley, Hose; British North Borneo, Clemens 11204! 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 10706! Endemic. 1. Eleocharis afflata Steud. Syn. Cyp. (1855) 76; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 80. British North Borneo, Topping 1527! 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 1444! Most warm countries. 3. Eleocharis plantaginoidea (Rottb.) W. F. Wight in Contr. 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. Pantropie. 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 1445!, Clemens 9716! 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 Oa 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 1407!, Clemens 9646!, 9647!, 10045!, 10287! Haslam! Var. pluristriata Clarke in Hook. f. Fl. Brit. Ind. 6 (1893) Ga7@ 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. Fimbristylis 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 9675! 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 (1906) 224; Winkler in Engl. Bot. Jahrb. 44 (1910) 524. Sarawak, Hose, Native collector 445! 2449! Bur. Sci.; Dutch Borneo Winkler 3296; British North Borneo, Yates 54! India to Polynesia. 9. Fimbristylis lacei Turrill in Kew Bull. (1911) 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 1949! 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 1948! 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, Hullett!; British North Borneo, Foxworthy 612!, Villamil 292! Topping 1404!, 1921!, Clemens 9459! 10042! 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 23671: Bur. Sci.; British North Borneo, Ridley. Southern Asia to tropical Australia. 16. Fimbristylis spathacea Roth. Nov. Pl. 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, Merrill! 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 10884! 10968! 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, Haslam!, Clemens 10629! 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 Bull. Add. Series 8 (1908) 46. Borneo, Motley 574. Endemic. 2. Cladium undulatum Thw. Enum. Pl. 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 10576!, 10608!, Topping 1739! Sumatra, Philippines. 1. Remirea maritima Aubl. Pl. Guian. 1 (1775) 45. ¢. 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, Haviland!, Hose, Native collector 316!, 331!, 991}, 2455! Bur. Sci., Foxworthy 76!; Dutch Borneo, Winkler 3299; British North Borneo, Gibbs 2821, Clemens 9719! 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. FI. Brit. Ind. 6 (1893) 670; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 225. Borneo, fide Clarke |. 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 9804!, 11150! 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 10960!, 10938!, 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 667!, 1640! Bur. Sci.; British North Borneo, Gibbs 4160, Clemens 10709!, 10964!, 11087! 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. Ill. Fl. Archip. Ind. (1870) 60, 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, Merrill!; British North Borneo, Clemens 9723! 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 10785! 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 827!, 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. 44 (1905) 206; Merr. op. cit. 76 (1917) 79. British North Borneo, Haviland 1801, Clemens 9945!, 10872}, 11092!, 10870! 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 Bur. Sci.! 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 12342! Endemic. 11. Mapania tenuiscapa C. B. Clarke in Hook. f. FI. 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 |. 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 |. c.; Dutch Borneo, Winkler 2585; Sarawak, Native collector 350! 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. Ill. Fl. Archip. Ind. (1871) 59; Scheff. in Nat. Tijdschr. Ned. Ind. 34 (1874) 88. Labuan, Barber; Sarawak, Ridley 12339, Native collector 671}, 1289!, 1290! 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 Mig. 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 1403!, 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. Secleria 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 1408! 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 9550! Tropical Asia, Malaya, and America. 5. Scleria motleyi C. B. Clarke in Philip. Fotived, Sei, 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!, Clemens 9523! 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) ae 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. Scleria oryzoides Pres! Rel. Haenk. 1 (1828) 201. British North Borneo, Topping 1920!, Clemens 9691! 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!, 2049! Bur. Sci.; Labuan, Ridley; Dutch Borneo, Winkler 2895; British North Borneo, Villamil 142!, 323!, Clemens 9740!, Topping 1418!, Yates 69! India to Java and the Philippines. 11. Scleria zeylanica Poir. in Lam. Encycl. 7 (1808) 3; Ridl. in Journ. Str. Branoh Roy. As. Soc. 46 (1906) 227. Sarawak, Miss Hose. Ceylon to Tenasserim and the Malay Peninsula. 1. Diplacrum caricinum R. Br. Prodr. (1810) 241; Rendle in Journ. Bot. 39 (1910) 179. Scleria caricina Benth.; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 227. Sarawak, Hose 348!; British North Borneo, Clemens 11163}, 11164! 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 10889!, 10885!, 10178!, Topping 1549! 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 10705!, 10578! 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,. Haslam! The variety endemic, the species Indian with a variety in southern China. 4. Carex hypsophila Mig. 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 10606!, 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 2078! Bur. Sci.; 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, O. 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 Mig. Fl. Ind. Bat. Suppl. (1862) 591; Becc. Malesia 3 (1886) 71. Borneo, fide Beccari. Sumatra. 2. lLicuala 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 1609!, 2253! Bur. Sci. Endemic. 4. Licuala bintulensis Becc. Malesia 3 (1886) 71, 75. Sarawak, Beccari 4032. Endemic. 5. Licuala borneensis Becc. Malesia 3 (1886) 85, ¢. 6. Sarawak, Beccari 4035. Endemic. 6. Licuala cordata Becc. Malesia 3 (1886) 84. Sarawak, Beccari. Endemic. 7. Licuala elegantissima Ridl. in Gard. Chron. III 35 (1904) 50. . Sarawak, Mickolitz. Endemic. 8. Licus:s fureata Becc, Malesia 3 (1886) 72, 82. Sarawak, Beccari 1379. Endemic. 9. Licuala mattanensis Becc. Malesia 3 (1886) 86, ¢. 7. Sarawak, Beccari 2044, 2568, 3646. Endemic. 10. Licuala micholitzii Ridl. in Gard. Chron. III 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 Calc. 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; FI. Ind. Bat. 3 (1855) 54. Borneo, fide Miquel. 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 Verh. 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 369! 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 Gard. Chron. (1886) 139; Hook. f. in Curtis’s Bot. Mag. III 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 Miquel, |. c. Philippines and the Moluccas. 1. Teysmannia altifrons Reichb. and Zoll. in Linnaea 28 (1856) 656; Becc. in Nuov. Giorn. Bot. Ital. 2 (1871) 29; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 76. Sarawak, Beccari 1942, 3645. Malay Peninsula, Sumatra. 1. Pholidccarpus majadum Becc. Malesia 3 (1886) 91, t. 71, (Meee 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. Kugeissonia 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 flabellifer Linn. Sp. Pl. (1753) 187. Borassus flabelliformis Murr.; Miq. Fl. Ind. Bat. 3 (1855) 45. Borneo, fide Miquel |. c. India to Malaya. 1. Metroxylon laeve Mart.; Becc. Nelle Foreste di Borneo (1902) 595. Sagus laevis Rumph.; Mig. 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.; Mig. FI. Ind. Bat. 3 (1855) 147. Sagus genuina Rumph.; Mig. 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. Neder]. Ind. 34 (1874) 76. Borneo, Beccari. Widely distributed in Malaya; the sago palm. 1. Zalaeca 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; Mig. 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, ft. 6. Sarawak, Beccari 1918. Endemic. 7. Korthalsia rigida Blume Rumphia 2 (1836) 167, ¢. 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, Muller. 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 442! 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. 1. Plectocomia elongata Mart. in Schultes Syst. 7 (1830) 1333; Mig. Anal. Bot. Ind. 1 (1850) 3. 7 Borneo, fide Miquel l.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. 3 (1836-50) 199; Mig. FI. Ind. Bat. 3 (1855) 79. Borneo, Muller. Endemic. Plectocomia hystrix Linden in Ill. 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 11/1 (1908) 98, 340, #. 137. Calamus rhomboideus Blume in R. and S. Syst. 7 (1830) 1332, Rumphia 3 (1847) 60; Miq. Anal. Bot. Ind. 1 (1850) 6, FI. 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 111 (1908) 118, 485, ¢. 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. 1 (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. Syst. 7 (1830) 1350, Rumphia 3 (1847) 34; Ridl. Mater. Fl. Malay Penins. 2 (1907) 203. Beccari, Ann. Bot. Gard. Calcutta 11|1 (1908) 327 doubts a 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 Mig. in Journ. Bot. Neerl. 1 (1861) 21; Becc. in Rec. Bot. Surv. Ind. 2 (1902) 208, Ann. Bot. Gard. Calcutta 11/1 (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, #. 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 11/1 (1908) 78, 186, t. 42. Sarawak, Beccari 1909, Lobb. Endemic. 12. Calamus flabellatus Becc. Malesia 3 (1886) 62, Rec. Bot. Surv. Ind. 2 (1902) 201, Ann. Bot. Gard. Calcutta 11|1 (¥903)) 76. 176). t37; 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 11/1 (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 Miguel, 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 11|1 (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) aD, SD, t. 42. Sarawak, Hullett. Var. sublaevis Becc. in Ann. Bot. Gard. Calcutta 11|1 (1908) 77, 184, t. 40. Sarawak, Beccari 1694. Var. tetrastachyus (Blume) Becc. in Rec. Bot. Surv. Ind. 2 (1902) 20, Ann. Bot. Gard. Calcutta 11|1 (1908) 77, 182, t. 38; 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; Mig. Fl. Ind. Bat. 3 (1855) 126. Calamus borneensis Miq. Anal. Bot. Ind. 1 (1850) 4, Fl. Ind. Bat. 3 (1855) _ 126. Calamus amplectens Becc. Malesia 2 (1884) 78. Sarawak, Beccari, Native collector 1590! 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 Penin. 2 (1907) 204. Borneo, fide Ridley |. 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; Mig. 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 11/1 (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 11|1 (1908) 113, 449, te 202: Sarawak, Beccari 1905. Endemic. 22. Calamus mucronatus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 213, Ann. Bot. Gard. Calcutta 11/1 (1908) 109, 420, 7. NEO. 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. Gard. Culcutta 111 (1908) 75, 172, t. 33. Sarawak, Beccari 1928, Native collector 1470! 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, ae Ae Sarawak, Beccari 1000, 2760, 1927, Native collector 1469!, 541! 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 11/1 (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 javensis Blume. Malay Peninsula and Java, fide Ridley. 20. Calamus pilosellus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 208, Ann. Bot. Gard. Calcutta 11/1 (1908) 97, 333, t. 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 Mig. 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 Miquel; a species of dalatiatl 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, Boe: Sarawak, Beccari 1924, Hewitt!, Native collector 662!; 1595 Bur. Sci. Endemic. 34. Calamus robustus Linden & Rodigas in Ill. 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 11/1 (1908) 75, t. 31. Sarawak, Lobb. Endemic. 36. Calamus sabensis Becc. in Ann. Bot. Gard. Calcutta 11/1 (1908) 245, t. 87. Sarawak, Ridley 9038. Endemic. 37. Calamus sarawakensis Becc. in Rec. Bot. Surv. Ind. 2 (1902) 208, Ann. Bot. Gard. Calcutta 11/1 (1908) 97, 335, t. 133, Sarawak, Beccari 1920. Endemic. 38. Calamus schistoacanthus Blume Rumphia 3 (1847) 49; Walp. Ann. 3 (1853) 49, 5 (1858) 830; Mig. FI. 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. FI. Cochinch. (1790) 210; Becc. in Rec. Bot. Surv. Ind. 2 (1902) 215, Ann. Bot. Gard. Calcutta 11/1 (1908) 102, 317, t. 156. Sarawak, Low. ochinchina, 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. Pl. 2 (1799) 203; Mig. Anal. Bot. Ind. 1 (1850) 3. * Borneo, fide Miguel |. 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. Gard. Calcutta 111 (1908) 75, 173, t. 34. Sarawak, Beccari 1921, Lobb. Endemic. 1. Daemonorops acamptostachys Becc. in Ann. Bot. Gard. Calcutta 12/1 (1911) 209, t. 96. Sarawak, Ridley 12395, Native collector 822! Bur. Sci. Endemic. 2. Daemonorops acantholobus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 228, Ann. Bot. Gard. Calcutta 12|1 (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. Gard. Calcutta 12/1 (1911) 174, t. 72. Sarawak, Burbidge. Endemic. 4. Daemonorops asteracanthus Becc. in Ann. Bot. Gard. Calcutta 12/1 (1911) 227, t. 107. Borneo, Teysmann? Endemic. : 5. Daemonorops collariferus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 227, Ann. Bot. Gard. Calcutta 12|1 (1911) 183. Sarawak, Beccari 1923, Hewitt! 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. Gard. Calcutta 12)1 (1911) 172, #. 71. Calamus crinitus Mig. 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. Gard. Calcutta 12|1 (1911) 190, t. 83. Sarawak, Beccari 1925, Lobb, Hewitt. Endemic. 8. Daemonorops draconellus Becc. Nelle Foreste di Borneo (1902) 608, Rec. Bot. Surv. Ind. 2 (1902) 224, Ann. Bot. Gard. Calcutta 12|1 (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; Walp. Ann. 3 (1853) 478; Mig. FI. Ind. Bat. 3 (1855) 92; Anal. Bot. Ind. 1 (1850) 6; Becc. in Ann. Bot..Gard. 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. Gard. 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. Gard. Calcutta 12/1 (1911) 67, t. 16. Cultivated at Buitenzorg, Java, originating in Borneo. Endemic. 11. Daemonorops floridus Becc. in Ann. Bot. Gard. Cal- cutta 12/1 (1911) 230, t. 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, Hewitt. 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; Mig. 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. Gard. Calcutta 12|1 (1911) 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. Gard. Calcutta 12|1 (1911) 117, t. 47. Sarawak, Beccari 1931. Endemic: 18. Daemonorops microstachys Becc. in Rec. Bot. Surv. Ind. 2 (1902) 225, Ann. Bot. Gard. Calcutta 12)1 (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. Gard. Calcutta 12|1 (1911) 175, Winkler in Engl. Bot. Jahrb. 48 (1912) 92. Dutch Borneo, Winkler 2602. Var. oligocyclis Becc. in Ann. Bot. Gard. 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. Gard. Calcutta 12|1 (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. Gard. Calcutta 12|1 (1911) 131, t. 53. Sarawak, Beccari 1932; Labuan, Lobb. Var. levipes Becc. in Ann. Bot. Gard. Calcutta 12|1 (1911) 133. Dutch Borneo, Hallier 2594. Endemic. 23. Daemonorops pachyrostris Becc. in Ann. Bot. Gard. Calcutta 12|1 (1911) 217, t. 98. Dutch Borneo, Hallier 1310. Endemic. 81 24. Daemonorops periacanthus Mig. Fl. Ind. Bat. Suppl. (1862) 256, 592; Becc. in Ann. Bot. Gard. 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 Mig. = 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. Gard. 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. Gard. 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. Gard. Calcutta 12/1 (1911) 126. Borneo, Low; Labuan, Lobb. Var. crassifolius Becc. in Ann. Bot. Gard. Calcutta 121 (1911) 223. Dutch Borneo, Hallier 2989. Var. sarawakensis Becc. in Ann. Bot. Gard. Calcutta 12/1 (1911) 221, t. 101, 102. Sarawak, Hose 703, Hewitt. Endemic. 29. Daemonorops spectabilis Becc. in Ann. Bot. Gard. Calcutta 12]1 (1911) 228, t. 108. Dutch Borneo, Hallier 2797. Endemic. 30.. Daemonorops turbinatus Becc. in Ann. Bot. Gard. - Calcutta 12/1 (1911) 225, t. 106. Dutch Borneo, Hallier 3042. Endemic. 31. Daemonorops ursinus Becc. in Rec. Bot. Surv. Ind. 2 (1902) 22, Ann. Bot. Gard. Calcutta 12|1 (1911) 96, t. 35. Sarawak, Beccari 2925. Endemic. 32. Daemonorops vagans Becc. in Hook. f. Fl. Brit. Ind. 6 (1893) 469; Ann. Bot. Gard. Calcutta 12|1 (1911) 153, t. 62. 82 Sarawak, Foxworthy 222! Malay Peninsula. 33. Daemonorops verticillaris 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 (1874) 72. Sarawak, Beccari 1281, 955, 2219; British North Borneo, Gibbs 2698. Burma to Malaya. 2. Caryota 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. Saguerus 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, Foxworthy 241!, 242!, 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; Mig. Ind. Bat. 3 (1859) 749; Becc. Malesia 3 (1886) 100. Borneo, Lobb. Endemic. 8. Iguanura sanderiana Ridl. in Gard. Chron. III 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 nibung Mart.; Miq. Fl. Ind. Bat. 3 (1855) 13. Borneo, fide Miquel 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}, 1743! 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. 11. 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 (190!) 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 i6. Pinanga patula Blume Rumphia 2 (1836) 86, 87, ¢. 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. Pinanga salicifolia Blume Rumphia 2 (1836) 93; Scheff. in Ann. Jard. Bot. Buitenz. 1 (1876) 151; Becc. Malesia 3 (1886) 132. tychosperma salicifolia Mart.; Miq. Fl. Ind. Bat. 3 (1855) 28. Dutch Borneo, Muller, 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. 42 (1871) 179; Becc. Malesia 3 (1886) 131. Ptychosperma tenella H. Wendl. in Bot. Zeit. 17 (1859) 63; Miq. Fl. Ind. Bat. 3 (1859) 749. Borneo, Lobb. Endemic. 21. Pinanga tomertella 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. Pl. (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. 1 (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. Pl. (1753) 1188; Bece. 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) f. 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. vil 2. Pothos barberianus Schott Aroid 1 (1857) 24, 4. 53, Prodr. (1860) 573; Mig. 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, f. 17, A-C. Sarawak, Beccari 1699. Endemic. 4. Pothos brevistylus Engl. 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 Gard. 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. Pflanzenreich 21 (1905) 38. Sarawak, Hose 582. Endemic. 7. Pothos inaequilaterus (Presi) Engl. in DC. Monog. Phan. 2 (1879) 88. Pothos cumingianus Schott; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82. Borneo, fide Miquel |. 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; Pflanzenreich 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; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82; Engl. in DC. Monog. Phan. 2 (1879) 91, Pflanzenreich 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. ii. Pothos macrophyllus DeVriese in Migq.- Pl. Jungh. (1851) 104; Engl. Pflanzenreich 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, Pflanzenreich 21 (1905) 42; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 187, Borneo, Barber, Motley, Burbidge. Endemic. 13. Pothos sanderianus Hort. in Gard. 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 Lint. Sp. Pl. (1753) 968; Engl. Pflanzenreich 21 (1905) 26. Potwos fallax Schott Prodr. (1860) 560; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 82. Pothos decipiens Schott in Bonplandia 7 (1859) 165; Mig. 1. c. Dutch Borneo, Korthals, Motley 1194. India to Malaya. 15. Pothos wallichii Hook. f. Grit. Ind. 6 (1893) 553; Engl. Pflanzenreich 21 (1905) 41. Pothos gracilis Mig. 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. Pl. (1753) 462. British North Borneo, Clemens 9707! Widely distributed in the north temperate zone, southward to Malaya. 1. Anadendron affine Schott in Mig. Ann. Mus. Lugd.-Bat. 1 (1863) 282; Engl. in DC. Monog. Phan. 2 (1879) 96; Becc. Malesia 1 (1885) 285; Engl. Pflanzenreich 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, Pflanzenreich 21 (1905) 49, f. 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, Winkier 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. Pflanzenreich 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. Pflanzen- reich 37 (1908) 46, f. 20. Epipremnum beccarii Engl. in Bull. Soc. Tosc. Ort. 4 (1879) 269. Raphidophora borneensis Engl. Arac. Exsicc. No. 195, ex Engl. and Krause l. c. Sarawak, Beccari 833; Dutch Borneo, Grabowski, Hallier 1555, Nieuwenhuis 1020. Endemic. 2. Raphidophora cylindrosperma Engl. and Krause in Engl. Pflanzenreich 37 (1908) 28, f. 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. Pflanzenreich 37 (1908) 39. Sarawak, Ridley. Endemic. 4. Raphidophora elliptifolia 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; Engi. 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, f. 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, f. 4; Winkler in Engl. Bot. Jahrb. 48 (1912) 93. Dutch Borneo, Winkler 5448; Sarawak, Ridley. Malay Peninsula, 12. Raphidophora montana (Blume) Schott in Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 128; Miq. op. cit. 3 (1867) 81. Borneo, fide Miquel l.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, f. 11. 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 (i908) 22, f. 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, 7 eysmann 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 (Zoil. and Mor.) Engl. Pflanzen- reich 37 (1908) 1, f. 19a. 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, f. 28. Scindapsus crassipes Engl. ‘Bot. Jahrb. 1 (1881) 182; Becc. Malesia 1 (1885) 277, 1. 21, T2410. © d 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 1679) 271, Bece, Malesia '1\ (1885) 276, ¢. 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, f. 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 Lissy)) 210, becca. Malesia 4 (1885) 2771; 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) 15 iP 52) 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 Prodr. (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 l. c. Dutch Borneo, Motley. 92 Var. oblongifolius Engl. |. 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 Ill. Hort. (1892) 59, t. 153, Gard. Chron. III 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. re * Dutch Borneo, Korthals; Sarawak, Beccari 685. Var. intermedium (Schott.) Engl. in DC. Monog. Phan. 2 (1879) 271. Cyrtosperma intermedium Schott. |. 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. ie: Dutch Borneo, Grabowski. Java. 2. Lasia spinosa (Linn.) Thw. Enum. Pl. Zeyl. (1864) 336; Engl. in DC. Monog. Phan. 2 (1879) 273, Pflanzenreich 48 (1911) 24; Becc. Malesia 1 (1885) 278; Ridl. in Journ. 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, f. 11. 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) t71. Sarawak, Beccari 1055. Java. 3. Amorphophallus variabilis Blume Rumphia 1 (1835) 146, t. 35, 37. Conophallus variabilis Schott. ex Mig. 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 gigantea Engl. Pflanzenreich 55 (1912) G2, 7. 37,38. Borneo, Engler, from plants cultivated at Buitenzorg, Java. Endemic. 5. Homalomena grabowskii Engl. Pflanzenreich 55 (1912) 45. Homalomena trapezifolia Eng}. Bot. Jahrb. 25 (1898) 18, non Hook. f. Chamaecladon truncatum 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, f. 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 obliquatum Schott. 1. c.; Becc. Malesia 1 (1885) 283. Homalomena griffithii 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. faleata 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, f. 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) rae Borneo, fide Hooker f.1.c. Malay Peninsula, Sumatra. 10. Homalomena insignis N. E. Br. in Ill. Hort. 22 (1885) 93, t. 560; 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 l. c. 66. . Sarawak, Ridley. Endemic. 13. Homalomena latifrons Engl. and Krause 1. c. 54, f. 30. Dutch Borneo, Hallier 86, 1357. Endemic. a 14. Homalomena metallica (N. E. Br.) Engl. and Krause in Engl. Pflanzenreich 55 (1912) 51. Chamaecladon metallicum N. E. Br. in Ill. 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, f. 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 hostit- folia Engl. Pflanzenreich 55 (1912) 70, f. 45. Sarawak, Beccari 1780; Dutch Borneo, Nieuwenhuis 1142. Endemic. 19. Homalomena paludosa Hook. f. Fl. Brit. Ind. 6 (1893) 331; Engl. and Krause in Engl. Pflanzenreich 55 (1912) 7ay'f. 50. Sarawak, Ridley, Foxworthy 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 propinqua 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, f. 47. Labuan, Motley; Dutch Borneo, Teysmann, Korthals, Hallier 1356. Endemic. 22. Homalomena puncticulata Engl. in Bull. Soc. Tose. 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, f. 15. Chamaecladon lanceolatum Mig.; 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. Chamace- cladon pygmaeum Engl. var. latifolium 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, f. 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, f. 49. Dutch Borneo, Winkler 2823. Sumatra. 25. Homalomena sagittifolia Jungh. ex Schott Prodr. (1860) 311; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81; Rid]. 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, Korthats; 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, f. 46. Dutch Borneo, Nieuwenhuis 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 suleata Engl. Pflanzenreich 55 (1912) 45; Engl. Bot. Jahrb. 48 (1912) 94. Dutch Borneo, Winkler 2277. Endemic. ls iad 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, S27: 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 BREF Pflanzenreich 55 (1912) 107. Sarawak, Beccari 950, 1498, Ridley. Var. albomaculata Engl. |. cc.; Ridl. 1. c. Schismatoglottis crispata Hook. f. in Curtis’s Bot. Mag. III 37 (1881) t. 6576; Kew Bull. Add. Series 4 (1900) 360; Ridl. 1. c. 179. Sarawak, Beccari 1497, Hullett 320, Buiies Dutch Borneo, Teysmann 1151. Endemic. 98 4. Schismatoglottis 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, f. 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 l. c., oblonga Engl. (Beccari 1448),albolineata 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 10440! 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; Bri&ish 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,....bbi= AA9I2) 95. Schismatoglottis acuminatissima concinna Engl. in DC. Monog. Phan. 2 (1879) 353; Hallier in Bull. Herb. Boiss. 6 (1898) 612. Dutch Borneo, Korthals. Sumatra. j 10. Schismatoglottis conoidea Engl. in Bull. Soc. Tose. 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, Nieuwenhuis 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, Ridley. 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. Schismatogilottis hastifolia Engl. Pflanzenreich 55 (1912) 116. Borneo, specimens cultivated at Buitenzorg, Java. Endemic. 19. Schismatoglottis irrorata Engl. Pflanzenreich 55 (1912) 109, f. 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.; Ill, 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, Korthals. 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) ¢. 57, Prodr. (1860) 318; Mig. 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, 104 32. Schismatoglottis picta Schott, vat. 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 Ill. Hort. 31 (1884) 73, t. 520, Gard Chron. II 24 (1885) 361, f. 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, J/aheri. 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, f. 65. Dutch Borneo, Nieuwenhuis 1991. Endemic. 39. Schismatoglottis wigmannii Engl. Pflanzenreich 55 (1912) 118, f. 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, f. 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, f. 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, f. 20; Hook. f. in Curtis’s Bot. Mag. III 37 (1881) t. 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. Rhynchopyle 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, f. 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, f. 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, f. 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 Ill. Hort. (1881) t. 41/8; 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 673! 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, f. 4. Aglaonema nitidum Kunth Enum. 1 (1847) 76; Becc. Malesia 1 (1885) 291; Migq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 81. Sarawak, Beccari 1279, 2051, Haviland 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, f. 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 336! Bur, Sci. Cochinchina to Java and Celebes, 1. Aglaodorum griffithii Schott Gen. Aroid (1858) ¢. 58, Prodr. (1860) 306; Becc. Malesia 1 (1885) 291; Engl. Pflanzen- reich 64 (1915) 34, f. 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 IIl. Hort. (1884) t. 541; Kew Bull. Add. Series 4 (1900) 20. Introduced into cultivation 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 Mig. 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. II 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 Ill. 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. III 16 (1860) ¢. 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, t. 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; Ill. Hort. (1885) ¢t. 544; Kew Bull. Add. Series 4 (1900) 20. Introduced into auiasaniae 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 l. c. is probably an error, as the species is a well known Philip- pine one. 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 Ill. 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 Ill. Hort. (1887) 59, t. 21; Kew Bull. Add. Series 4 (1900) 21; Ridl. 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 Gard. 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. (1860) 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, #. 27; Mig. 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, t. 28, f. 1-4; Ridl. in Journ. Str. Branch Roy. As. Soc. 44 (1905) 171. Sarawak, Beccari 3844, Endemic. 108 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 Eng]. 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. bal; 109 Sarawak, Beccari 3917. Endemic. 13. Cryptocoryne striolata Engl. in Bull. Soc. Tosc. Ort. 4 (1879) 301; Becc. Malesia 1 (1885) 298, ¢. 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. Pl. (1753) 963. British North Borneo, Clemens 9707! Pantropic. Flagellariaceae. 1. Flagellaria indica Linn. Sp. Pl. (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!, 166! Foxworthy 514!, Native collector 317}, 318!, 825 bis!, 829!. 984!'. 1283!. 1681!, 1881!, 1927!; 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 9902!, 10799! Malay Peninsula, Palawan. 1. Hanguana malayana (Jack) Merr. in Philip. Journ. Sci. 10 (1915) Bot. 3. Susum malayanum Planch.; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Dutch Borneo, Winkler 2855, 3340; Sarawak, Foxworthy 363!, 374!, Native collector 352!, 344!, 1004!, 1284!, 1607!, 2189}, 2190! Bur. Sci.; British North Borneo, Clemens 10140!, 10144! 11108! Malay Peninsula and Archipelago, Philippines. Centrolepidaceae. 1. Centrolepis kinabaluensis Gibbs Contr. Phytogeog. FI. 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. 110 Xyridaceae. 1. Xyris anceps Lam. Ill. 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 9592!, 9677!, Topping 1413!; Labuan, Merrill! India to Malaya. 2. Xyris bancana Mig. 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. 34/2 (1916) 45. Sarawak, Schlechter 13206. India to eastern Australia. 4. Xyris pauciflora Willd. Phytogr. 1 (1794) 2, #. 1, f. 1; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 167. British North Borneo, Gibbs 2972, 3006, Clemens 10539!; Labuan, Merrill! India to Celebes. Eriocaulonaceae. 1. Eriocaulon brevipedunculatum Merr. in Philip. Journ. Sci. 2 (1907) Bot. 265. British North Borneo, Haslam!, Clemens 10611! Mindoro. 2. Eriocaulon hookerjanum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 243; Ruhl. in Engl. Pflanzenreich 13 (1903) 83; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172. British North Borneo, Burbidge, Low, Haviland 1153, 1204, Clemens 10874!, 10992!, 10542!, Haslam!, Topping 1650!, 1885}, 1887!; Sarawak, Beccari 2420. Endemic. 3. Eriocaulon longifolium Nees ex Kunth tee 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 9685!. Ceylon to Madagascar, southern China, and Malaya. 4. Eriocaulon sexangulare Linn. Sp. Pl. (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. Pl. As. Rar. 3 (1832) 29; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 172; Hallier f. in Beihefte Bot, Centralbl. 34/2 (1916) 46, 111 Labuan, Schlechter 13221; Dutch Borneo, Winkler 3358; British North Borneo, Gibbs 2597, 2602 bis, Clemens 9595! 9698!, Topping 1478!, 1938! Haslam! India to Indo-China and Java. 6. Eriocaulon xeranthemum Mart. in Wall. Pl. 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 sativus 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. 2. Monochoria vaginalis (Burm.) Pres! 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. 34/2 (1916) 51. Aclisia elegans Hassk. in Mig. 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, Neuwenhuis 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 eet? 126; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 167. Borneo, fide Clarke; British North Borneo, Gibbs 2651, Clemens 9967! 10404}, Yates! 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 1285! Bur. Sci. Andamans to the Philippines, southward to New Guinea. 1. Commelina nudiflora Linn. Sp. Pl. (1753) 61; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 50. Sarawak, Haviland; Dutch Borneo, Korthals; British North Borneo, Clemens 11231! Warmer parts of the World. 2. Commelina obliqua Ham. in Don Prodr. FI. 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 Mig. Pl. Jungh. (1852) 139; Hallier f. in Beihefte Bot. Centralbl. 34/2 (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. 34|2 (1916) 49. Dutch Borneo, Nieuwenhuis. India to Malaya. 2. Aneilema giganteum Miray R. Br. Prodr. (1810) 271; C, B. Clarke in DC. Monog. Phan, 3 (1881) 212. 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 9474! 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) 69; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 80. British North Borneo, Topping 1530! Clemens 9924!, 10033! India to Sumatra and Java. 1. Forrestia hirsuta Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 47. Dutch Borneo, Hallier 2617. Endemic. 2. Forrestia hispida Less. and A. Rich. Sert. Astrolab. (1834) 2, t. 1; 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. 34/2 (1916) 47. Sarawak, Hose 370!; Dutch Borneo, Teysmann 11551, Hallier 3001; British North Borneo, Topping 1535!. 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 T.). Borneo, fide Hallier 1. c. Java. 1. Pye toy 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. 34\2 (1916) 49. Dutch Borneo, Motley, Winkler 3034; British North Borneo, Gibbs 2649. India to Japan southward to New Guinea. 1. Floscopa scandens Lour. FI. Cochinch. (1790) 193; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 46. 114 Dutch Borneo, Winkler 2362!; Sarawak, Native collector 2558! Bur. Sci.; British North Borneo, Clemens 9709! India to China southward to Australia. Liliaceae. 1. 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 150!, Native collector 3151, 446!, 847!, 978}, 1496!, 1912! Bur. Sci.; British North Borneo, Haviland 1156, 1260, Burbidge, Haslam!; 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. (1914) 166. British North Borneo, Gibbs 4157, Clemens 10886! 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 542! 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. HS 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 10056}, 10175! Malay Peninsula. 1. Aletris foliolosa Stapf in Trans Linn. Soc. Bot.4 (1894) 240. British North Borneo, Haviland 1125a, b, Haslam!, Clemens 10535!, 10541!, 10890! 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 10635! 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 9954!, 10828}, 10523!, 10829!; Sarawak, Native collector 1966! Bur. Sci. Malay Peninsula and southern China. 5. Smilax leucophylla Blume Enum. Pl. 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 841! Bur. Sci. Indo-China and the Malay Penin- sula to the Philippines and the Moluccas. 6. Smilax odoratissima Blume Enum. Pl. 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, 11210!, 9990! 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. Pl. (1753) 292; Winkler in Engl. Bot. Jahrb. 44 (1910) 527. Dutch Borneo, Winkler 3451; Sarawak, Foxworthy 2831; British North Borneo, Clemens! India to Polynesia. 3. Crinum defixum Ker in Quart. Journ. Sci. Art. 3 (1817) 105; Ridl. Mater Fl. Malay Penin. (Monocot.) 2 (1907) 68. 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 |..c. Endemic. 1. Kurycles amboinensis (Linn.) Lindl. in Loud. Encycl. Pl. (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!, 985!, 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 638! Bur. Sci. Malay Peninsuja and Archipelago. 1. Hypoxis aurea Lour. Fl. Cochinch. (1790) 200; Winkler in Eng!. 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. FI. Ind. ed. 2, 2 (1832) 171; Winkler in Engl. Bot. Jahrb. 44 (1910) 528. Dutch Borneo, Winkler 2741. India to Tonkin and Java. 3. Taceca palmata Blume Enum. Pl. 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 2664! Bur. Sci. Malay Archipelago and the Philippines. 118 Dioscoreaceae. 1. Dioscorea bulbifera Linn. Sp. Pl. (1753) 1035. British North Borneo, Clemens 9818! 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 2467! Bur. Sci.; 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 310!, 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, Clemens!; Sarawak, Native collector 1278! Bur. Sci. Philippines, Celebes, Moluccas, Java. 6. Dioscorea nummularia Lam. Encycl. 3 (1789) 231. British North Borneo, Clemens 10156! 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. Pl. (1753) 1032 var. malaica Prain and Burkill in Journ. As. Soc. Beng II 10 (1914) 23. British North Borneo, Clemens 10026! 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!, 1054}, 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 nelle’. 1278_. Bur. . Sci.: ‘Endemic. 1. Stenomeris borneensis Oliver in Hook. Ic. Pl. 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. A (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 1646!, Haslam! Endemic. 2. Patersonia lowii Stapf in Trans. Linn. Soc. Bot. 4 (1894) ii, i 20, f..B 7-9: British North Borneo, Haviland 1259. Mindoro. Musaceae. 1. Musa borneensis Becc. Nelle Foreste di Borneo (1902) 612, 622, f. 76, 80; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 246. Sarawak, Beccari 3356. Endemic. 2. Musa campestris Becc. |. c. 622, f. 79; Ridl. 1. c. 246. Sarawak, Beccari 2722. Endemic. 3. Musa hirta Becc. |. c. 612, 624, f. 78; Ridl. 1. c. 246. Sarawak, Beccari 3349. Endemic. 4, Musa microcarpa Becc. I. c. 623, f. 77, 81; Ridl. 1. c. 246. Sarawak, Beccari 3351. Endemic. 5. Musa paradisiaca Linn. Sp. Pl. (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; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868) 99. Dutch Borneo, Korthals, Doessa; Sarawak, Native collector 1478! Bur. Sci. A native of India, now cultivated and often spontaneous in most tropical countries. 2. Hedychium hasseltii Blume Enum. Pl. 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 Ill. 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 Ill. Hort. 31 (1884) 159, t. 537; Gard. Chron. 24 (1885) 328, f. 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. |. cc. 332, 90; Ridl. Lie. 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. prc, Sarawak, Beccari 2324. Endemic. 6. Haplochorema uniflorum K. Schum. |. cc. 232, 90; Ridl. ae 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 42! Endemic. 3. Boesenbergia hirta (Ridl.) comb. nov. Gastrochilus Airtus Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 57. Sarawak, Hewitt. Endemic. 4. Boesenbergia grandifolia (Valeton) comb. nov. Gastro- chilus grandifolium Valeton in Ic. Bogor. 4 (1914) 241, t. 377. Borneo, Nieuwenhuis. 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.) Rosc. Mondr. Pl. (1828) t. 109; K. Schum. in Engl. Bot. Jahrb. 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 456!, 109!, Native collector 332!, 461!, 840}, 1490!, 2408!, 2960! Bur. Sci. Endemic. 2. Globba atrosanguinea T. & B. in Nat. Tijdschr. Nederl. Ind. 27 (1864) 22; Hook. f. in Curtis’s Bot. Mag. III 28 (1882) t. 6626; Kew Bull. Add. Series 4 (1900) 193; K. Schum. in Engl. Bot. Jahrb. 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. 1:23 3. Globba aurantiaca Mig. 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. |. cc. 329, 142; Ridl. i.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 Gard. Chron. I] 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. Bama. 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 Rosc. 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. I. 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. Amomum 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 Borneo, 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. 11. 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. 7 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; idl, I.c. 235. Sarawak, Beccari 315, 4012. Endemic. 127 11. Amomum oliganthum K. Schum. 1. cc. 321, 244; Ridl. Lc. 236. Sarawak, Beccari 2946. Endemic. 12. Amomum stenosiphon K. Schum. 1. cc. 320, 244; Ridl.. Ic: 236. Sarawak, Beccari 3311. 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. im 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; Gard. Chron. II 12 (1879) 401, f. 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, Nieuwenhuis. 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 nieuwenhuisii 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 Roy. 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. Pl. III 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 9473!, 11174!, Yates 14}, Villamil 367!, Fraser, Burbidge, 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, f. 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. Pflanzenreich 20 (1904) 327; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 245. Borneo, Chaper. Cochinchina. 18. Alpinia ligulata K. Schum. in Engl. Bot. Jahrb. 27 (1899) 275; Engl. Pflanzenreich 20 (1904) 326. Sarawak, Ridley 987, 1307. Endemic. 19. Alpinia longiflora 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 ptychanthera K. Schum. 1. cc. 280, 330; Ridl. 1. @..1245; Sarawak, Beccari 2450. Endemic. 24. Alpinia reticosa Ridl. in Journ. Str. Branch Roy. 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 10157! 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, 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. Plagiostachys 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. |. cc. 343, 398. Sarawak, Beccari 3536. Var. hirsuta K. Schum. I. cc. Sarawak, Beccari 593, Native collector 450!, 982! Bur. Sci. Var. lasiocalyx K. Schum. I. cc. Sarawak, Beccari 4046, 132 Var. sericea K. Schum. 1. cc. Dutch Borneo, Winkler 2136; British North Borneo, Gibbs 2620, Yates 19! Malay Peninsula and Archipelago, Cannaceae. 1. Canna indica Linn. Sp. Pl. (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. Stachyphrynium 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 Rosc. 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, ¢. 10, f. 1. Sarawak Beccari, 2642. Endemic. 2. Geomitra episcopalis Becc. Malesia 1 (1878) 250, Mert f: 123. 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 353!, Foxworthy 483!, Native collector 1974! Bur. Sci.;British North Borneo, Gibbs 3066; Foxworthy 613!, Topping 1409!, Clemens 9590!, 9680!, 11190!; Dutch Borneo, Teysmann 7977, Hallier 2544; Labuan, Merrill! India to Mauritius, southern China, the Carolines and northern Australia. 2. Burmannia longifolia 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 371!, Native collector 636!, 1611! 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, £5, f 8-11. Sarawak, Beccari 86, 1502, 2426. Endemic. 6. Burmannia tridentata Becc. Malesia 1 (1878) 246. Sarawak,Beccari. 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. Malay 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, ¢. 48, f. 10-12; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 305; Pfitzer in Engl. Pflanzenreich 12 (1903) 5, f. 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. III 10 (1891) t. 1987; Pfitzer in Engl. Pflanzenreich 12 (1903) 5, f. 3. Sarawak, Beccari 1147. Java and the Philippines. 3. Neuwiedia zollingeri Reichb. f. in Bonpl. 5 (1857) 58. Sarawak, Native collector 1302! 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. Pl. As. Rar. 1 (1830) 75, t. 84; Pfitzer in Engl. Pflanzenreich 12 (1903) 7, f. 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. 4; Pfitzer in Engl. Pflanzenreich 12 (1903) 80. Cypripedium 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. Cordula bulleniana (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium bullenianum Reichb. f. in Bot. Zeit. 23 (1865) 99. Paphiopedilum bullenianum Pfitz. in Engl. Bot. Jahrb. 19 (1894) 40, Engl. Pflanzenreich 12 (1902) 80. Borneo, Low. Var. oculata (Reichb. f.) comb. nov. Cypripedium bullenianum Reichb. f. var. oculatum Reichb. f. in Gard. Chron. 11 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, ¢. 201; 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, J. Clemens 100! M51) 321! 349! *The Apostasiinae including, the genera Neuwiedia, Apostasia, and Adactylus, may best be treated as a separate family, the Apostasiaceae, as structural characters indicate affinities with outlying families that belong to the Liliiflorae. 136 Var. petri (Reichb. f.) comb. nov. Cypripedium petri Reichb. f. in Gard. Chron. II 13 (1880) 680, III 1 (1887) 577, f. 110. (as C. peteri). Paphiopedilum dayanum Pfitz. var. petri (Reichb. f.) Pfitz. in Engl. Pflanzenreich 12 (1903) 86. British North Borneo, J]. 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. III 8 (1890) 7 nomen. Cypripedium hookerae Reichb. f. var. volonteanum Rolfe in Gard. Chron. III 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 lawrenceana (Reichb. f.) Rolfe in Orch. Rev. 20 (1912) 2. Cypripedium lawrenceanum Reichb. f. Gard. Chron. II 10 (1878) 748; Hook. f. in Curtis’s Bot. Mag. III 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) WO. = (AS AG. LORIE). Paphiopedilum lowit 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. Rey. 20 (1912) 2. Cypripedium nigritum Reichb. f. in Gard. Chron. HL 18" (1882): 1025) Kranzh” Orch. Gen,y Sp. 1° (1897) 6s 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. III 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. Ill 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. 167; 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 Reichenbach f.; the specimen came from the Sunda Islands, not certainly from Borneo. 1. Habenaria angustata (Bl.) O.K. Rev. Gen. Pl. 2 (1891) 664. Platanthera angustata Lindl. Gen. Sp. Orch. Pl. (1835) 290. Borneo, fide J. J. 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. Peristylus goodyeroides Lindl. Gen. Sp. Orch. Pl. (1835) 299. Habenaria sondaica Kranzl. Orch. Gen. Sp. 1 (1898) 382. British North Borneo, Haslam! India to Malaya. 6.’ Habenaria bambusetorum Kranzl. Orch. Gen. Sp. 1 (1898) 384. Peristylus gracilis Blume Bijd. (1825) 404. British North Borneo, J. Clemens 193! 397! 7. Habenaria hallieri (j. J. Sm.) Schltr. in Fedde Repert. 9 (1911) 338. Peristylus hallieri J. J. Sm. in Bull. a 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. I (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. Pl. (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 lc. Endemic. 15. Habenaria stapfii (Kranzl.) comb. nov. Platanthera Stapfii Kranzl. ex Rolfe in Journ. Linn. Soc. Bot. 42 (1914) 160. British North Borneo, Haviland. 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 J. J. Smith l.c. Dutch Borneo, Jaheri 934. Endemic. 1. Corybas fornicatus Reichb. f. Beitr. Syst. Pfl. (1871) 67. Corysanthes fornicata (Blume) Lindl. Gen. Sp. Orch. Pl. (1840) 394; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 304. Sarawak, Haviland. Malay Peninsula, Java. 1. Cryptostylis 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, f. 32. Sarawak, Hose 31. India and Ceylon to the Malay Peninsula, Java and the Philippine Islands. {. Galeola altissima (Blume) Reichb. f. Xen. Orch. 2 (1865) 77. Borneo, Low. 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. Leeanorchis malaccensis Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 377, t. 65 and in Journ. Bot. 36 (1898) 216. Borneo, fide Ridley |.c. Siam, Malay Peninsula. 1. Aphyllorchis borneensis Schltr. in Bull. Herb. Boiss. Il 6 (1906) 299. Borneo, ‘Schlechter 13520. Endemic 2. Aphyllorchis pallida Blume Bijdr. Tabell, (1826) f. 77 and Mus. Bot. Lugd. Bat. (1849) 30. British North Borneo, Kinabalu, J. 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. Neerl. 22 (1909) 8. Dutch Borneo, fide Smith l.c. Endemic 2. Nervilia dilatata (Blume) Schltr. in Engl. Bot. Jahrb. 45 (1911) 402. Pogonia dilatata Blume Orch. Arch. Ind. (1858) bail D, Borneo, fide Schlechter l.c. Endemic. 3. Nervilia punctata (Blume) Schltr. in Engl. Bot. Jahrb. 45 (1911) 402. Pogonia punctata Blume Mus. Bot. Lugd. Bat. 1 (1849) 32. Borneo, fide Schlechter \.c. 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. PAysurus glandulosus 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. brid. Neer]. 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; Mig. FI. 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 ¢. 78, f. 2, t. 23D. Borneo, fide J. J. Smith in Orch. Jav. 2. Adenostylis purpurascens (Bl.) comb. nov. Zeuxine purpurascens Blume Orch. Arch. Ind. (1858) 71, t. 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, t. 37. Psyche- chilos purpurascens Blume Orch. Arch. Ind. (1858) t. 9, f. 3. Dutch Borneo, Winkler 2517a. Malay Peninsula, Java, Sumatra. 4. Adenostylis viridifiora (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) wee t. 34, f. 1; Ridl. in Journ. Linn. Soc. Bot. 31 (1895) 303; J. J. S in Winkler in Engl. Bot. Jahrb. 48 (1912) 96. Dossinia? bliqua Miq. Fl. Ind, Bat. 3 (1859) 731, 142 Dutch Borneo fide Miquel, Winkler 3362. Malay Peninsula, Sumatra. 1. Tropidia curculigoides Lindl. in Wall. Cat. (1832) n. 7386 nomen nudum Gen. Sp. Orch. (1830) 497. Tropidia squamata Blume Orch. Arch. Ind. (1858) 123, t. 14; Mig. FI. Ind. Bat. 3 (1859) 747. Borneo, Malay Peninsula: 1. Corymborchis veratrifolia. (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, J. 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. Nephelaphyllum scapigerum Hook. f. in Curtis’s Bot. Mag. III 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. Mitopetalum plicatum 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 BI. Bijdr. (1825) 373. Borneo, fide J. J. 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 J. J. 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, f. 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 376! 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. 432! Haslam! Malay Peninsula, Sumatra. 4. Coelogyne distans J. J. Smith in Bull. Dept. Agr. Ind. Neerl. 15 (1908) 2. Borneo, fide J. J. Smith, l.c. 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) Bb, 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. Gard. Chron. (1853) 791; & Fol. Orch. Coelogyne (1854) 3; Hook. f. in Curtis’s Bot. Mag. II] 14 (1858) t. 5084; Reichb. f. in Walp. Ann. 6 (1861) 224; Mig. Fl. Ind. Bat. 3 (1859) 666; Ridl. in Journ. Linn: Soc. Bot. 31 (1896) 286; Pfitzer & Kranzl. in Engl. Pflanzenreich 32 (1907) 75, f. 26c. Borneo, Low, Sarawak, Haviland! 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, Haslam! 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, f. 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, Hewitt, Brooks. Endemic. 18. Coelogyne rochusseni DeVriese Ill. Orch. Ind. Orient. Neerl. (1854) t. 2, t. 11, f. 6; Ridl. Mater. Fl. Malay Penin. 1 (1907) 128. Borneo, fide Ridley |.c. Sumatra, Java, Malay Peninsula. 19. Coelogyne sanderiana Reichb. f. in Gard. Chron. III 1 (1887) 764; Rolfe ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 154. British North Borneo, Gibbs 3971. G. Henepai! 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, f. 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 J. J. Smith; British North Borneo, Clemens 338! 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 Rolfe 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 Ww. W. Sm. in Notes Bot. | Gard. Edinburgh 8 (1915) 321. British North Borneo, Native collector 68, 98 Edinburgh. Endemic. 7 147 8. Dendrochilum dolichobrachium (Schitr.) 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 209! 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. Set: 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 |.c. 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 Gard. 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 (Schlitr.) 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 l.c. 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 (1911) 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, f. 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 Kranz. 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. Neerl. 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, J. Clemens 115! 224! Endemic. 30. Dendrochilum tardum J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 15 (1908) 6. Borneo, fide Smith l.c. 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. Pholidota 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. PI. (1830) 37. British North Borneo, J. 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 Ill. 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, J. 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 suleata 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. Microstylis 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) O77. Dutch Borneo, Winkler 2675. Endemic. 4. Malaxis burbidgei (Reichb. f.) O. Ktze. Rev. Gen. Pl. 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 chlorephrys (Reichb. f.) O. Ktze. Rev. Gen. Pl. 2 (1891) 673. Microstylis chlorophrys Reichb. f. in Gard. Chron. I] 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. Pl. 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. ~F 151 8. Malaxis damusica (J. J. Sm.) comb. nov. Microstylis damusica J. J. Sm. in Bull. Dept. Agr. Neerl. 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) comb. nov. Microstylis kinabaluensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 146. British North Borneo, Gibbs 4065. Endemic. 11. Malaxis laciniosa (Ridl.) comb. nov. Microstylis Jaciniosa Ridl. in Journ. Linn. Soc. Bot. 31 (A829) 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. ¢. 825 and Gen. Sp. Orch. Pl. (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 l.c. and J. J. Smith lc. India to Australia. 13. Malaxis lowii (E. Morr.) comb. nov. Microstylis lowit 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. Pl. 2 (1891) 673. Microstylis metallica Reichb. f. in Gard. Chron. II 12 (1879) 750; Hook. f. in Curtis’s Bot. Mag. III 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. Pl. . 2 (1891) 673. Microstylis micrantha Hook. f. Ic. III 9 (1889) t. 1834; Ridl. Mater. Fl. Malay Penin. 1 (1907) 14. Borneo, fide Ridley |.c. Malay Peninsula. 17. Malaxis pleisthantha (Schlitr.) 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, Nieuwenhuis. Endemic. 1. QOberonia borneensis Schitr. 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 Bice 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! 1300! Endemic. 4. QOberonia hosei Rendle in Journ. Bot. 39 (1901) 173. Sarawak, Hose 30, Sarawak Museum Collector 2391! Endemic.. 5. Oberonia iridifolia Lindl. Gen. Sp. Orch. Pl. (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. QOberonia 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 J. J. Smith. 15. Oberonia sinuosa Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 263. Sarawak, Hose, Haviland. Endemic. 16. Oberonia spatulata Lindl. Gen. Sp. Orch. Pl. (1830) 16. Borneo, fide J. J. 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, 109°C. Dutch Borneo, Nieuwenhuis. Endemic. 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 f. 882. Borneo, fide J. J. Smith. Philippines, Sumatra. 5. Liparis compressa Lind!. Gen. Sp. Orch. Pl. (1830) 32; Ridl. Mater. Fl. Malay Penin. 1 (1907) 25. Borneo, fide Ridley l|.c. 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, Korthals!; 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. Pl. (1830) 30; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 265. Sarawak, fide Ridley |.c. Malay Peninsula. 10. Liparis ferruginea Lindl. in Gard. 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, 4: 709 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. Boe Jahrb. 48 (1912) 98. Borneo, Burbidge; Dutch Borneo, Winkler 2309, 2309a: Sarawak, Haviland, Foxworthy 107! 137! Tenasserim and the Malay Peninsula. 15. Liparis latifolia Lindl. Gen. Sp. Orch. Pl. (1830) 30; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 265. Sarawak, Haviland; British North Borneo, Mount Kinabalu, J. Clemens 180! Malay Peninsula, Java. 16. Liparis longipes Lindl. in Wall. Pl. Asiat. Rar. 1 (1830) SO ade ee British North Borneo, J. Clemens 35! 49! 312! 337! India to Malaya. 17. Liparis longissima J. J. Sm. in Bull. Bot. Buitenz. 13 (1914) 6. Dutch Borneo, Amdjah. Endemic. 18. Liparis montana Lindl. var. maxima Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 264. Pi Sarawak, Haviland. 19. Liparis parviflora Lindl. Gen. Sp. Orch. Pl. (1830) ol. Borneo, fide J. J. 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 J. J. Smith. 21. Liparis stricta J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 5 (1907) 3. Dutch Borneo, Nieuwenhuis. 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. III 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 l.c.; 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, J]. 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 l.c. Java, southern China. 3. Arundina speciosa Blume Bijdr. (1825) 401, Tabell. f. 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. Pl. (1830) 38; Mig. 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. f. 37. Dendrobium serra Lindl. in Journ. Linn. Soc. Bot. 3 (1859) 3; Rendle in Journ. Bot. 3¢ (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) Mig. FI. 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, Beccori 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; Mia. Fl. Ind. Bat. 3 (1859) 640; Kranzl. im 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. Pl. (1830) 88 (as D. blumii). Borneo, fide J. J. 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, f. 10, G-O. Sarawak, Beccari 2210. Philippines. 17. Dendrobium callibotrys Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 258, Mater. Fl. Malay Penin. 1 (1897) 49. Borneo, fide Ridley l.c. 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. III 18 (1895) 292, fide Kranzlin. Introduced into cultivation from Borneo. Endemic. 19. Dendrobium connatum Lindl. Gen. Sp. Orch. Pl. (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 148! 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. Soc. 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 (1344) Misc. 41. Desmotrichum criniferum Kranzl. in Engl. Pflanzen- reich 45 (1910) 348, f. 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. Borneo, fide Ridley l.c. 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. FI. Ind. Bat. 3 (1859) 637. 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 erythropogon Reichb. f. in Gard. Chron. II 24 (1885) 198; Kranzl. in Engl. Pflanzenreich 45 (19109) 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 l.c. 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, 511! det. Rendle. Siam, Malay Peninsula, Java, Sumatra. ° 35. Dendrobium gracile (Blume) Lindl. Gen. Sp. Orch. Pl. (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. FI. 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. Race. 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 inconspicuifiorum J. J. Sm. in Bull. Jard. Bot. Buitenz. 25 (1917) 42. Dutch Borneo, Amdjah, Cult. Hort. Bogor. no. 68. Endemic. 44. Dendrobium indivisum (Blume) Mig. Fl. Ind. Bat. 3 (1859) 630. Aporum indivisum Blume Bijdr. (1825) 334, Tabell. f. 39; Lindl. Gen. Sp. Orch. Pl. (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. é 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. Fl. 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. Pl. (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 Jeonis 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. Pl€1830), 71. Borneo, fide Kranzlin |.c. 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 FI. Buitenz. 6 (1905) Orch. 336; Kranzl. in Engl. Pflanzenreich 45 (1910) 211. Borneo, fide Kranzlin l.c. 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. III 18 (1862) t. 5303; Batem. Second Cent. Orch. Pl. (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. Fl. Ind. Bat. 3 (1859) 637; Kranz]. 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, Nieuwenhuis. 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. Buitenz. 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 ovipositoriferum 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, Schlechter 15852. Endemic. 72. Dendrobium parthenium Reichb. f. in Gard. Chron. II 24 (1885) 489: Kew Rull. 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 ninifolium Ridl. in Journ. Linn. Soc. Bot: 31 (1896) 269; Kranzl. in Engl. Pflanzenreich 45 (1910) 161. British North Borneo, Pryer. Malay Peninsula. 75. Dendrobium pogoniates 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 platyphyllum Schltr. in Bull. Herb. Boiss. II 6 (1906) 457. Labuan, Schlechter. Endemic. 77. Dendrobium pseudo-dichaea Kranz. in Engl. Pflanzen- reich 45 (1910) 171. Sarawak, Beccari 659. Endemic. > 78. Dendrobium pumilum Roxb. FI. Ind. ed. 2, 3 (1832) 479; Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 234; Kranz. in Engl. Pflanzenreich 45 (1910) 287. Sarawak, Beccari 442. Burma, Malay Peninsula, Rhio. 79. Dendrobium pusillum (Blume) Lindl. Gen. Sp. Orch. Pl. (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, t, 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, Low. Endemic. 93. Dendrobium secundum (Blume) Lindl. in Wall. Cat. (1828) No. 1996, nomen nudum, Gen. Sp. Orch. Pl. (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) ig 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 (Blume) Lindl. Gen. Sp. Orch. Pl. (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 Schitr. 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 Buil. 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; Mig. Fl. Ind. Bat. 3 (1859) 637; Kranzl. in Engl. Ptlanzenreich 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. Maiay 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 unifiorum 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 Schitr. in Bull. Herb. Boiss. Il 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, f. 30. Sarawak, Beccari 3655. Endemic. 2. Sarcopodium interruptum (J. J. Sm.) comb. nov. Dendrobium interrupium 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 (i910) 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. III 87 (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. Fria aurantiaca 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 bifaleis 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 Nouhuys 20. Endemic. 8. Eria borneensis Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 150. British North Borneo, Gibbs 3955. Endemic. 9. KEria 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 canaliculata Blume Mus. Bot. Lugd.-Bat. 2 (1856) 184; Mig. Fl. Ind. Bat. 3 (1859) 658. Trichotosia canaliculata 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 Ridi. in Journ. Linn. Soc. Bot. 31 (1896) 282 and 32 (1896) 291; Kranzl. in Engl. Pflanzenreich 50 (1911) ki. ’ Sarawak, Hose. Malay Peninsula. 14. Eria conifera J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 27. Borneo, Nieuwenhuis. 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 Gard. 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 floribunda Lindl. 21. Eria elongata Blume Mus. Bot. Lugd.-Bat. 2 (1856) 183; Mig. Fl. Ind. Bat. 3 (1859) 657. Trichotosia elongata Kranzl. in Engl. Pflanzenreich 50 (1911) 150. Borneo, fide Blume l.c. Amdjah 818! 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, f. 288. Borneo, fide Lindley and Ridley; Dutch Borneo, Winkler 3085; British North Borneo, Haslam! 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, Beccart 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 112! 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, Goodenough. Endemic. 30. Eria hosei Rendle in Journ. Bot. 39 (1901) 174; Kranzl. in Engl. Pflanzenreich 50 (1911) 107. Sarawak, Hose 476! Endemic. 31. Eria hyacinthoides (Blume) Lindl. Gen. Sp. Orch. Pl. (1830) 66; Kranzl. in Engl. Pflanzenreich 50 (1911) 68. Den- drobium hyacinthoides Blume Bijdr. (1825) 346. Eria endymion Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 295 and Mater. Fl. Malay Penin. 1 (1907) 101. Borneo, fide Kidley. Beccari 1867. Malay Peninsula, Java. 32. Eria ignea Reichb. f. in Gard. Chron. II 15 (1881) 782; Kew Bull. Add. 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. Hria javanica (Sw.) Blume Rumphia 2 (1836) 23; Kranzl. in Engi. Pflanzenreich 5V (1911) 26. Eria rugosa Lindl. Gen. Sp. Orch. Pl. (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 |.c.; Sarawak, Haviland. Malay Penin- sula to the Moiuccas 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. III 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; Mig. 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. 272 Sarawak, Haviland, Amdjah 1092! Malay Peninsula. 39. Eria linearifolia nom. nov. Eria elongata Ridl. in Journ. 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. 51 (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. Pl. (1830) 66; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Kranzl. in Engl. Pflan- zenreich 50 (1911) 50, f. 11, 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. Pl. 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, f. 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, Korthals. 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 290! Endemic 174 60. Fria pulchella Lindl. in Wall. Cat. 1832 No. 1832 No. 7407 nomen nudum; in Bot. Reg. 27 (1841) Misc. 52 and in Journ. Linn. Soc. 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; Mig. Fl. Ind. Bat. 3 (1859) 657. Trichotosia rigida Kranz. in Eng]. Pflanzenreich 50 (1911) 160. Dutch Borneo, Korthals. Muller. Endemic. 62. Eria rubiginosa 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 Enel. Pflanzenreich 50 (1911) 155. Dutch Borneo, Korthals. Endemic. 63. Eria sarrasinorum Kranzl. in Engl. Bot. Jahrb. 44 (1910) Beihl 101: 29: and in Engl. Pflanzenreich 50 (1911) 129.7. 17. Gs. Sarawak, Beccari 2488. Celebes. 64. Eria smithii nom. nov. Eria aurantiaca J. J. Smith in Bull. Dent. Agri. Neerl. Ind. 45 (1911) 19. Trichotosia aurantiaca Kranzl. in Enel. 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, Ridlev. 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 Gard. Chron. III 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, f. 8, A-C. 1g Sarawak, Beccari 483. (This number is also cited by Krauzlin op. cit. 46 under Fria pellipes Reichb. f.) Malay Peninsula. 70. Eria teysmannii J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 22 (1909) 29. Trichotosia teysmannii Kranzl. in Engl. Pflanzenreich 50 (1911) 145. Dutch Borneo, Teysmann, Hallier 1134. 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. FI. 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, Haslam! 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! Foxworthy 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) ¢. 2100. Borneo, Lobb. Malay Peninsula and Celebes. 3. Ceratostylis subulata Bl. Bijdr. (1825) 306. Borneo, fide J. J. Smith; British North Borneo, J. Clemens 17! Java, Sumatra. 4. Ceratostylis tjihana J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 45 (1911) 13. Dutch Borneo, Nieuwenhuis 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, Moulton, 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. 18 (1914) 50. Dutch Borneo, Amdjah 154, 22! 249! Endemic. 5. Agrostophyllum longifolium Reichb. f. in Bonpl. 5 (1857) 41. Borneo fide J. J. 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; Mig. Fl. Ind. Bat. 3 (1859) 687. Borneo, Lobb. New Guinea. 3: Podochilus lucescens Blume Bijdr. (1825), Tabell. f. 12; Miq. FI. 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. Pl. (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, Korthals!; British North Borneo, J. Clemens 253! Java. 7. Podochilus serpyllifolius (Blume) Lindl. ex Mig. FI. Ind. Bat. 8 (1859) 688; Rolfe in Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 159. Cryptoglottis serpyllifolia Blume Bidjr. (1825) 297. Sarawak, Lobb; British North Borneo, Gibbs 4060. Java, Philippines. 8. Podochilus similis Blume in Rumphia 4 (1848) 44 ft. 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, Korthals! 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. Pl. (1833) 235. Apista tenuis Blume Bijdr. (1825) 296. British North Borneo, J. Clemens 225! 245! 2 1. Chilopogon merrillii Ames, Orch. 5 (1915) 91. Appen- dicula merrillii Ames in Phil. Journ. Sci. 8 (1913). 418. Borneo, Kinabalu, J. Clemens 61! 230! 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, Foxworthy 264! Java, Philippine Islands. 2. Appendicula babiensis J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 102. Dutch Borneo, Winkler 2805. Endemic. 3. Appendicula buxifolia Blume Bijdr. (1825) 300; J. J. Sm. in Winkler in Engl. Bot. Jahrb. 48 (1912) 103. Podochilus buxifolius Schltr. in Mem. Herb. Boiss. 21 (1900) 52. Appendi- cula frutex Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 302. Appendicula fruticosa 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. Podochilus calcaratus 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- chilus congestus Schltr. in Mem. Herb. Boiss. 21 (1900) 59. British North Borneo, Haviland 1302, Gibbs 4058. Endemic. 6. Appendicula cornuta Blume Bijdr. (1825) 302. Podo- chilus cornutus 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. Aprendicula floribunda Schltr. in Fedde Revert Beih. 1 (1912) 355. Podochilus floribundus Schltr. in Mem. Herb. Boiss. 21 (1900) 58. Dutch Borneo, Korthals. Endemic. 9. Appendicula !Jatibracteata J. J. Sm. in Bull. Jard. Bot. Buitenz. 13 (1914) 37. Dutch Borneo, Nieuwenhuis, 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 Schitr. in Mem. Herb. Boiss. 21 (1900) 37; Ridl. Mater. Fl. Malay Penin. 1 (1907) 195. Borneo, fide Ridley l.c. Malay Peninsula, Rhio, 179 11. Appendicula pilosa J. J. Sm. in Ic. Bogor. 2 (1903) Bo, t. 110.A. Dutch Borneo, Nieuwenhuis. Endemic. 12. Appendicula polita J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 41. Borneo, Hallier 2115, 393a. Endemic. 13. Appendicula reflexa Blume Bijdr. (1825) 301; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 301. Podochilus reflexus 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) Pat. 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 Bijdr. (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. longicalearata (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. FI. 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 Penin. 1 (1907) 145. Borneo, fide Ridley. Malay Peninsula. 3. Bromheadia finlaysoniana (Lindl.) Reichb. f. in Walp. Ann. 6 (1860) 630, 882. Grammatophyllum ? finlaysonianum Lindl. Gen. Sp. Orch. Pl. (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 rigida 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, Hb. Sarawak! Malay Peninsula. 1. Polystachya flavescens J J. Sm. Fl. Buitenz. 6 (1905) Orch. 284. Borneo, fide J. J. Smith. _ 2. Polystachya pleistantha Kranzl. in Gard. Chron. III 21 (1897) 118. Borneo (?) fide Kranzl; the origin of 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, Clemens! 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. Le. Dutch Borneo, Nieuwenhuis. Endemic. 181 2. Phaius blumei Lindl. Gen. Sp. Orch. Pl. (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 crenulata 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. Pl. (1833) 250. British North Borneo, Kinabalu, J. Clemens 98! 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, J. 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. Pl. (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) #. 211, Kew Bull. Add. Series 4 (1900) 69. Var. fournieri Rolfe in Gard. Chron. III 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 384! Malay Peninsula, Sumatra, Philippines. 2. Spathoglottis gracilis Rolfe in Curtis’s Bot. Mag. III 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 2352! Endemic. 3. Spathoglottis kimballiana Hook. f. in Curtis’s Bot. Mag. III 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 408! 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. Plocoxiottis 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. Plocoglottis hirta Ridl. in Journ. Str. Branch Roy. As. Soc. 50 (1908) 137. Sarawak, Brooks. Endemic. 5. Plocoglottis javanica Blume Bijdr. (1825) 381. Borneo, fide J. J. Smith Orch. Jav. 6. Plocoglottis lowii Reichb. f. in Gard. 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, Hewitt. Endemic. 8. Plocogicttis porphyrophylia 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, ¢. 38, f. 2 a-f, non Reichb. f. fide Ridley. Dutch Borneo, Haillier. Malay Peninsuia, Sumatra. 1. Bulbophyllum adenophorum (Schitr.) J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 22. Cirrhopetalum adenophorum Schitr. in Bull. Herb. Boiss. II 6 (1906) 463. Borneo, Schlechter 13343. Endemic. 2. Buibophylium altispex Ridi. 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. Bulbophylium 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. Age. Ind. Neer]. 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, Il 14 (1881) 326, 525; Hook. f in Curtis’s Bot. Mag. IH 37 (1881) t. 6567; Ridl. in Journ. Soc, Bot. 31 (1896) 274. Sarawak, Lobb, Beccari. Endemic. 10. Bulbophyllum borneense (Schitr.) J. J. Sm. in Bull. Jard. Bot. Buitenz. 8 (1912) 23. Cuirrhopetalum 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. Cuirrhopetalum 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. Pl. (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. Bulbophylium 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 FI. 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) Ais. British North Borneo, Haviland 1100. Endermnic. 23. Bulbophyllum corticicola Schltr. in Fedde Repert. 8 (1910) 568. Borneo, Schlechter 15844! Var. minor Schitr. 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, Nieuwenhuis. Endemic. 26. Bulbophyllum dearei Reichb. f. in Flora 71 (1888) 156. Sarcopodium dearei Hort. ex Gard. Chron. II 20 (1883) 108, f. 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. 18 (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) PM (ee ape oS 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 lJepidum 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. Roy. Hort. Soc. 17 (1895) 134, F419. Introduced into cultivation from Borneo. Endemic. 40. Bulbophyllum lobbii Lindl. Bot. Reg. 33 (1847) sub. #229. Borneo, fide J. J. 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, Korthals! 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. f. 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, Mig. 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, t. 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. Pl. (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 15843! Endemic. 57. Bulbophyllum odoratum Lindl. Gen. Sp. Orch. PI. (1830) 54; Ridl. Mater. Fl. Malay Penin. 1 (1907) 77. Borneo, fide Ridley |.c. 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. FI. 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, Korthals! Sarawak, 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. III 22 (1866) t. 5605; Ridl in Journ. Linn. Soc, Bot. 31 (1896) 272. Borneo, Lobb. Endemic. 69. Bulbophyllum rhynchoglossum Schitr. 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 Journ. 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 (1905) Orch. 448. B. clandestinum Lindl. in Bot. Reg. 27 (1841) Misc. 77; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 272; Rendle in Journ. Bot. 39 (1910) 174. Epidendrum sessile Koen. in Retz. Obs. 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. Bulbophyllum unguiculatum Reichb. 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 vaginatum (Lin41.) Reichb. f. in Walp. Ann. 6 (1861) 261. Cirrhopetalum vaginatum Lindl. in Wall. Cat. (1828) No. 1979, nomen nudum, and Gen. Sp. Orch. Pl. (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 50/2 (1911) 38. Dutch Borneo, Schlechter 13522. Endemic. 2. Thelasis capitata Blume Bijdr. (1825) 386: Schltr. in Mem. Herb. Boiss. 21 (1900) 69. Thelasis ochreata Lindl. in Journ. 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 Enel. Pflanzenreich 50/2 (1911) 43. Oxyanthera 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. Oxvyanthera carinata Schltr. in Mem. Herb. Boiss. 21 (1900) 76. Sarawak, Haviland. Malay Peninsula, Java, Sumatra, Philip- pines. ee ee 4. Thelasis cebolleta J. J. Sm. in Bull. Dept. Agr. Neerl. Ind. 22 (1909) 38. Sarawak, Hewitt. Endemic. 5. Thelasis elongata Blume Mus. Bot. fated, Bat. . : 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, per 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. Oxyanthera micrantha Brongn. in Duperry Voy. Bot. Phan. (1829) 198; t. 37B.; Schltr. in Mem. Herb. Boiss. 21 (1900) rele Oxyanthera decurva Hook. f. Ic. IV 2 (1893) sub. t. 2757; 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. ee 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; Mig. Fl. Ind. Bat. 3 (1859) 655; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 285; Kranzl. in Engl. Pflanzenreich 50/2 (6911) 327. 3e., ag. 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. Pl. (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 Lindl. 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; Mig. FI. Ind. Bat. 3 (1859) 686. Borneo, Lobb; British North Borneo, Ridley, Gibbs 4319, J. Clemens 345! Malay Peninsula to Sumatra, Java, Philippines and Celebes. 1. Dipodium paludosum Reichb. f. Xen. Orch. 2 (1862) 15; Gard. Chron. III 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, t. 107, f. I-IV, 9-12; J. J. Sm. in Bull. Dept. Agr. Ind. Neerl. 43 (1910) 62. Borneo, fide Smith l.c. Malay Peninsula, Java. 3. Dipodium purpureum J. J. Sm. in Ic. Bogor. 4 (1910) 9, t. 304. Dutch Borneo, Nieuwenhuis. Endemic. 1. Grammatophyllum papuanum J. J. Sm. in Bull. Dept. Agric. Ind. Neerl. 45 (1911) 11. British North Borneo, Kinabalu, J. Clemens 55! (variety with narrow leaves). New Guinea. 2. Grammatophyllum rumphianum Mig. 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. III 53 (1896) t. 7507. Crammatophyllum guilelmi-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) To: Borneo, fide J. J. Smith. Orch. Jav. 2. Cymbidium finlaysonianum Lindl. in Wall. Cat. (1832) No. 7358, nomen nudum. and Gen. Sp. Orch. Pl. (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, Haslam! Siam to the Malay Peninsula. 4. Cymbidium pulchellum Schitr. 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! 51! 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 densiflora 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 Peninsula. 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 FI. 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 i 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, Korshals! 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 Ill. Hort. 39 (1892) 99, t. 161; Kew Bull. Add. Series 4 (1900) 357. Borneo, Low. 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 fusca 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. Pl. 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, Nieuwenhuis. Endemic. 10. Thrixspermum longicauda Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 299; Schltr. in Orchis 5 (1911) 55. Sarawak, Haviland. Endemic. 193 11. Thrixspermum maculatum 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. Sarcochilus 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 |.c. 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 sarawakense Ames 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) a7. 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, Korthals! 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!, 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 J. J. 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. Sareochilus vriesii Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 297. Dutch Borneo, fide Ridley. Endemic. 1. Phalaenopsis amabilis (Lindl.) Blume Bijdr. (1825) 294, Tabell. f. 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. l.c. 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 l.c. Malay Peninsula. 3, Phalaenopsis cruciata Schltr. in Fedde Repert. 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; Rid]. in Journ. Linn. Soc. Bot. 31 (1896) 292. 197 Sarawak, Curtis, Haviland. Endemic. 6. Phalaenopsis mariae Burbidge in Warn. Orch. Alb. 2 (1883) t. 80; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 292. Dutch Borneo, fide Ridley 1.c. 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, Nieuwenhuis, 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 1.c. 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 l.c. 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, J. Clemens 43! 69! 81! 307! India to southern China and Java. Aerides crispum Lindl. credited with doubt to Borneo by Miquel FI. Ind. Bat. 3 (1859) 695, was certainly based on some error of identi- fication; it is an Indian species. 1. Rhynchostylis 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, Il 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. 381 (1896) 292. Borneo, fide Blume l|.c. India to Java. 1. Vanda dearii Reichb. f. in Gard. 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, Haslam! ]. Clemens 311! 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. Pl. (1833) 217; Ridl. Mater. Fl. Malay Penin. 1 (1907) 155. Borneo, fide Ridley 1.c. 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, I] f. 8, 9. Arachnanthe alba Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 369. Arachnis alba Schltr. in Fedde Repert. 10 (1911) 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; Mig. 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. Pl. (1867) t. 161 (as R. lowei) ; Hook. f. in Curtis’s Bot. Mag. III 20 (1864) ¢. 5475 (as R. lowii) ; Sander in Reichenbachia 2 (1890) 49, t. 71 (as R. lowit) ; Ridl. in Journ. Linn. Soc. Bot. 31 (1896) 294. Vandopsis lowii Schitr. 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; Mig. Fl. Ind. Bat. 3 (1859) 744. Borneo, Hope. Endemic. 1. Renanthera elongata Lindl. Gen. Sp. Orch. Pl. (1833) 218; Ridl. Mater. Fl. Malay Penin. 1 (1907) 156. Borneo, fide Ridley |.c. 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. Saccolobium hendersonianum Reichb. f. in Gard. Chron. II 4 (1875) 356; Hook. f. in Curtis Bot. Mag. III 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. Trichogiottis 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 l|.c. 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 33! Malay Peninsula, Java. 2. Schoenorchis paniculata Blume Bijdr. (1825) 362; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 101. Borneo, fide Smith l.c. 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, SC ae, 13468. Endemic. *Saccolabium as at present understood isa small genus. The species here allowed to remain in it are referable to other genera, and should be closely studied for final distribution. 20t 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. Saecolabium odoratissimum Ridl. in Sarawak Mus. Journ. 1 (1912) 37. Borneo, fide Ridley l.c. 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. S. catinatum Ridl. Mater. Fl. Malay Penin 1 (1907) 164 (typographical error?). Borneo, fide Ridley |.c. 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. Saeccolabium secundum (Griff.) Ridl. Mater. Fl. Malay Penin. 1 (1907) 168. Borneo, fide Ridley |.c. India to Cochinchina, Malay Penin- sula and Sumatra. 17. Saccolabium strongyloides Ridl. in Journ. Str. Branch . Roy. As. Soc. 50 (1908) 141. Sarcanthus secundus 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 spathulatum Blume Bijdr. (1825) 364. Cleisostoma spicatum Lindl. in Bot. Reg. 33 (1847) sub. t. 32; Bot. Zeit. 5 (1847) 586; Reichb. f. in Walp. Ann. 1 (1848) 791; Mig. Fl. Ind. Bat. 3 (1859) 682; Ridl.in Journ. Linn. Soc. Bot. 31 (1896) 295. Saccolabium borneense Reichb. 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. Pl. (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 l.c. Malay Peninsula, Penang. 2. Pomatocalpa kunstleri (Hook. f.) J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 104. Cleisostoma kunstlert 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; Reichb. 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 (Schitr.) 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. Sareanthus flexus 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 Ridi. 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. Matay Peninsula, Rhio, Sumatra. 3. Sarcanthus koeteiensis (Schlitr.) 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. Sareanthus nieuwenhuisii J. J. Sm. in Ic. Bogor. 3 (1906) 57, t. 222 and in Nat. Tijdschr. Nederl. Ind. 72 (1913) 90. Dutch Borneo, Nieuwenhuis. Endemic. 5. Sarcanthus potamophilus Schltr. in Fedde Repert. 3 (1907) 279; J. J. Sm. in Nat. Tijdschr. Nederl. Ind. 72 (1913) 91. 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. Sareanthus 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. Sarecanthus 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 J. J. Smith, Orch. Jav. Java. 1. Taeniophyllum affine 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 J. J]. Smith. Java, Sumatra. 4. Taeniophyllum gracillimum Schitr. in Bull. Herb. Boiss. II 6 (1906) 466. Borneo, Schlechter 13556. Endemic. , Dicotyledoneae. Casuarinaceae. 1. Casuarina equisetifolia Linn. Amoen. Acad. 4 (1759) 143: Mig. in DC. Prodr. 16|2 (1868) 339; Becc. Nelle Foreste di Borneo (1902) 583. Sarawak, Beccari, Foxworthy 181!, Native collector 1622! Bur. Sci.. Sarawak Museum 144! India to Malaya, Australia, and Polynesia; now commonly cultivated in other tropical countries. 2. Casuarina nodiflora Forst. var. robusta Mig. in DC. Prodr. 162 (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; Mig. 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!, Foxworthy 149!; Dutch Borneo, Teysmann ! Winkler 3058,Korthals; British North Borneo, Clemens 9505!, Foxworthy 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, FI. Ind. Bat. 1/2 (1858-59) 432, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 135; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; C. DC. Prodr. 16\1 (1869) 419; Boerl.. Handl. 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, Haslam!, Clemens 10385! Endemic. 3. Peperomia parvibacca C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 356. Dutch Borneo, Winkler 2806. Endemic. 4. Yeperomia pellucida H.B.K. Nov. Gen. Sp. Pl. 1 (1816) 61; C. DC. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 356. Dutch Borneo, Winkler; British North Borneo, Clemens 9554!, 9625! 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. 161 (1869) 440 (var. minor C. DC.) Dutch Borneo, Korthals. Java. 6. Peperomia reinwardtiana Mig. Syst. Piper. (1843) 141; C. DC. in DC. Prodr. 16/1 (1869) 447. Borneo, fide Miguel. Java. 1. Piper amphibracteum 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. 16|1 (1869) 358; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 75. Piper miniatum Blume in Verh. Bat. Genoots. 11 (1826) 166; C. DC. Prodr. 16|1 (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 479! Native collector 283! Bur. Sci. Malay Peninsula to the Philippines and the Moluccas. 4. Piper arcuatum Blume in Verh. Bat. Genoots. 11 (1826) 180, t. 17; Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 75; C. DC. Prodr. 16/1 (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 baceatum Blume in Verh. Bat. Genoots. 11 (1826) 172, t. 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 Migq. Syst. Pip. (1843) 341, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 137. Dutch Borneo, Korthals. Java, Philippines. 7. Piper betle Linn. Sp. Pl. (1753) 28; C. DC. Prodr. 16|1 (1869) 259; Becc. Nelle Foreste di Borneo (1902) 597. Chavica betle Mig. Syst. Pip. (1843) 228, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals; Sarawak, Beccari. Var. densum C. DC. Prodr. 16|1 (1869) 360. Chavica densa Mig. Fl. Ind. Bat. 1/2 (1858-59) 443, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo; Korthals. Var. siriboa (Linn.) C. DC. Prodr. 16/1 (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 Gard. Chron, II 17 (1882) 108; Kew Bull. Add. Series 4 (1900) 326. Introduced into cultivation from Borneo. Endemic. 9. Piper caninum Blume in Verh. Bat. Genoots. 11 (1826) 214; C. DC. Prodr. 16|1 (1869) 341, and ex Winkler in Engl. Bot. Jahrb. 49 (1913) 355; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 72. Cubeba canina Mig. 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 Verh. Bat. Genoots. 11 (1826) 157; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 73. Borneo, fide Boerlage |.c. Java, Celebes. 11. Piper chaba Blume in Verh. Bat. Genoots. 11 (1826) 168; C. DC. Prodr. 16|1 (1869) 347. Chavica chaba Migq. FI. 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; Mig. Fl. Ind. Bat. 1/2 (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 Verh. Bat. Genoots. 11 (1826) 210; C. DC. Prodr. 16/1 (1869) 350. Chavica majuscula Mig. Fl. Ind. Bat. 1:2 (1858-59) 345, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals. Java, Sumatra. 16. Piper malamiri Blume in Verh. Bat. Genoots. 11 (1826) 203, f. 22, var cordatum C. DC. Prodr. 16|1 (1869) 348. Chavica blumei Mig. Syst. Pip. (1843) 246, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 136. Dutch Borneo, Korthals. 208 Var. hirtellum C. DC. l.c. 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 |.c. 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. Pl. (1753) 28; Mig. 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 porphyrophyllum (Lindl.) N. E. Br. in Gard. 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. l.c. 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- narum 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. 16/1 (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 Mig. 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. Pl. 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. 104! 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. 16/1 (1869) 341. Borneo, Lobb.. Endemic. 29. Piper winkleri C. DC. ex Winkler in Sei 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 10081! 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 9951!; Sarawak, Hose 389!, Native collector 1764!, 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, Foxworthy 186! Var. lobbii (Teysm. and Bin.) Chev. Monogr. Myric. rise | are 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 l|.c. (var. acerifolia Koord. and Val.). India to Java and the Philippines. Fagaceae. 1. Castanopsis argentea A. DC. in Journ. Bot. +1 (1863) 182, Prodr. 16|2 (1864) 112; King in Ann. Bot. Gard. Calcutta 2 (1889) 98, t. 89; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 396. Borneo, fide King and Boerlage |.cc. Burma to Malaya. 2. Castanopsis borneensis King in Ann. Bot. Gard. 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, Foxworthy 156! Endemic. 4. Castanopsis costata Mig. Ann. Mus. Bot. Lugd.-Bat. I - (1863-64) 120, 221; A. DC. Prodr. 16|2 (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, Foxworthy 214! 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. 16|2 (1864) 111; King in Ann. Bot. Gard. Calcutta 2 (1889) 97, t. 88. Borneo, fide King l.c.; British North Borneo, Clemens 10267! 10776! 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, Foxworthy!; 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 l.c. 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. FI. Ind. Bat. 1/1 (1856-57) 858; Ann. Mus. Bot. Lugd.-Bat. 1 ‘ (1863-64) 221; A. DC. Prodr. 16/2 (1864) 91; Von Seem. in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 3. Dutch Borneo, Korthals (var. concolor Blume l.c.), Hallier 2864, 3349, De Vriese. Sumatra, Malay Peninsula. 2. Quercus beccariana Benth. in Hook. Ic. III 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 10384!, 10734! Penang, Singapore. 212 3. Quercus bennettii Mig. Fl. Ind. Bat. 1/1 (1857) 857; Wen- zig in Jahrb. Bot. Gard. Berlin 4 (1886) 235; King in Ann. Bot. Gard. 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. 16/2 (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. 75/4 (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. 16/2 (1864) 93; King in Ann. Bot. Gard. Calcutta 2 (1889) 61, 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 10950!, 10875! Malay Peninsula, Sumatra, Java. 6. Quercus cyclophora Endl. Gen. Pl. 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 Mig. 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. 75|4 (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 FI. Jav. Cupulif. (1828) 28, Dutch Borneo, Hallier 3298. Java. Synaedrys daphnoidea Koidz. in Bot. Mag. Tokyo 30 (1916) 191. 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. Beng. 75|4 (1915) 447. Synaedrys discocarpa Koidz. in Bot. Mag. Tokyo 30 (1916) 186. Dutch Borneo, Hallier 2098. Sumatra, Banca, Malay Peninsula. 11. Quereus ewyckii Korth. in Verh. Nat. Gesch. Bot. (1839- 42) 212, t. 46; Von Seem. in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 9. Pasania ewyckii 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. FI. 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 halliert 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. a4 Quercus korthalsii Blume var. mappacea A. DC. Prodr. 16)2 (1864) 90. Dutch Borneo, Korthals. Java, Sumatra, Malay Peninsula. 16. Quercus kunstleri King in Hook. f. Fl. Brit. Ind. 5 (1888) 606, Ann. Bot. Gard. 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 lamponga Miq. FI. Ind. Bat. Suppl. (1860-62) 347; King in Ann. Bot. Gard. Calcutta 2 (1889) 53, t.49. Pasania lamponga Gamble in Journ. As. Soc. Beng. 75/4 (1915) 423. Synaedrys lamponga 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; Migq. Fl. Ind. Bat. 1/1 (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 Verh. Bat. Genoots. 2 (1825) 214, ¢t. 4; King in Ann. Bot. Gard. Calcutta 2 (1889) 43, t. 36. Pasania pseudo-molucca Oerst.; Schottky ex Winkler in Engl. Bot. Jahrb. 49 (1913) 357. Sarawak, Foxworthy 60!, 161! Sumatra, Java, Celebes. 26. Quercus pulchra King in Ann. Bot. Gard. Calcutta 2 (1889) 85, ¢t. 81; Von Seem. in Bull. Dept. Agr. Ind. Neerl. 1 (1906) 12. Synaedrys 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. Gard. 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. Gard. Calcutta 2 (1889) 78, ¢. ‘72. Synaedrys reflexa Koidz. in Bot. Mag. Tokyo 30 (1916) 186. Sarawak, Beccari 4056, 4057. Malay Peninsula, Philippines. ' 29. Quercus reinwardtii Korth. Verh. Nat. Gesch. Bot. (1839-42) 211; King in Ann. Bot. Gard. 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. L (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. Verh. Nat. Gesch. Bot. (1839-42) 204.. Quercus anceps Korth l.c. Dutch Borneo, Korthals, Hallier 1719; British North Borneo, Villamil 50!, 216!, Agama 435! India to Sumatra and Java. 33. Quercus sundaica Blume in Verh. 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. Qwercus 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. Jahrb. 49 (1913) 357. Sarawak, Foxworthy 176!, Native collector 1923! Bur. Sci. Endemic. Ulmaceae. 1. Gironniera nervosa Planch. in Ann. Sci. Nat. III 10 (1848) 338; Mig. Fl. Ind. Bat. 1|2 (1858-59) 222; Planch. in DC. Prodr. 17 (1873) 206; Blume Mus, Bot. Lugd.-Bat. 2 (1856) 74. Pat We Dutch Borneo, fide Blume l.c., Winkler 2375!; Sarawak, Fox- worthy 135!, Native collector 875! 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 10998! Endemic. 3. Gironniera subaequalis Planch. in Ann. Sci. Nat. III 10 (1848) 339; Miq. Fl. Ind. Bat. 1|2 (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 l.c.; 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. Pl. 4|2 (1805) 997! Trema virgata Blume Mus. Bot. Lugd.-Bat. 2 (1856) 59. Sarawak, Native collector 856!, 1109!, 1381!, 2448! Bur. Sci., Hose 136!, 176!; British North Borneo, Clemens 9818!, Villamil 186}, Yates 62! Malay Peninsula to the Philippines and New Guinea. 2.. Trema angustifolia (Planch.) Blume Mus. Bot. Lugd.- Bat. 2 (1856) 58. British North Borneo, Clemens 9843! Malay Peninsula, Penang. 3. Trema orientalis (Linn.) Blume Mus. Bot. Lugd.-Bat. 2 (1856) 58. Trema amboinensis Bernard in Bull. Herb. Boiss. II 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 9662!, 9713!, 10146!; Sarawak, Hose 398!, Native collector 145!,877!, 1110! Bur. Sci. India to Southern China and Formosa to tropical Australia and Poly- . nesia. 4. Trema rigida (Dcne.) 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, f. 28; Miq. Fl. Ind. Bat. 1/2 (1858) 282. 218 Borneo, fide Blume, l.c. 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 Trec. in Ann. Sci. Nat. III 8 (1847) 111; Becc. Nelle Foreste di Borneo (1902) 604, 632. Sarawak, Beccari 761, 1037 (A. kunstleri King, fide Beccari), Sarawak Museum 105! . Var. sarawakensis Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 370, nomen nudum. Sarawak, fide Boerlage |.c. 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 129! Indo-China to Malaya. : 3. Artocarpus communis Forst. Char. Gen. (1776) 101. Artcocarpus incisa Linn. f. Suppl. (1781) 411; Mig. 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; Mig. 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. 249) 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 Engi. 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 Mig. 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 Mig. Fl. Ind. Bat. Suppl. (1860-62) 421; Renner in Engl. Bot. Jahrb. 39 (1907) 367. Prainea cuspt- data Becc. Nelle Foreste di Borneo (1902) 636. Sarawak, Beccari 2825. Endemic. i1. 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 FI. 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 200! 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 Mig. FI. Ind. Bat. Suppl. (1860-62) 421; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 371. Borneo, fide Boerlage 1.c. Sumatra, Banca. 19. Artocarpus rigida Blume Bijdr. (1825) 482, Becc. Nelle Foreste di Borneo (1902) 632. Sarawak, Beccari 2478, 2998. 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 Mig. 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. Gard. Calcutta 1 (1887) 176; #)\ 223. Sarawak, Beccari 2832. Endemic. 3. Ficus adhaerens Mig. Pl. 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 312! 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; Mig. 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 10336! Endemic. 10. Ficus benjamina Linn. Mant. 1 (1767) 129; Becc.. Nelle Foreste di Borneo (1902) 583. Urostigma benjaminum Mig. FI. Ind. Bat. 1/2 (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. l.c. 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 callosa Willd. Mem. Berl. Acad. (1789) 102; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 81. British North Borneo, Villamil 179! Ceylon to Burma and Malaya. 15. Ficus caulocarpa Mig. 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 chrysocarpa 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 9512!, 10095! 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 [gee di Borneo (1902) 262; Boerl. in Bull. Inst. Bot. Bue 5 (1900) 27. Sarawak, Beccari; Dutch Borneo, Van Romburgh. Var. murtoni King in Ann. Bot. Gard. Calcutta 1 (1887) 34, t. 37 Boer) .-1.6: Dutch Borneo, Van Rosenburgh. The species in Sumatra an1 Java, the variety in the Malay Peninsula. . 19. Ficus crininervia Mig. 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 9620! Malay Peninsula to tro- pical Australia. . 22. Ficus cuspidata Reinw. ex Blume Bijdr. (1825) 464; Mig. Fl. Ind. Bat. 1|2 (1858-59) 308, t. 19. Borneo, fide Miguel l.c. 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 l.c. states that the Bornean form figured and described by King is not Urostigma cycloneura Miq., which is a Sumatran species. 24. Ficus discolor Mig. 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. FI. Ind. Bat. 1/2 (1858-59) 328; Winkler in Engl. Bot. Jahrb. 49 (1913) 365. Dutch Borneo, Winkler 2307; Sarawak, Hewitt!, Foxworthy 36}, Native collector 1914! Bur. Sci.; British North Borneo, Clemens 10793!, 10804! . 22 1e>) 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. 115B; Renner in Engl. Bot. Jahrb. 39 (1907) 400. Sarawak, Beccari 1368. Malay Peninsula 27. Ficus fistulosa Reinw. ex Blume Bijdr. (1825) 470; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 284. Dutch Borneo, Korthals (vars. angustifolia Miq. et obliqua Mig.) ; British North Borneo, Clemens 11257! India to Malaya. 28. Ficus forstenii Mig. 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 Mig. 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 9914! 100021, 11090! 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 hemsleyana King in Ann. Bot. Gard. Calcutta 1 (1887) 112, ¢. 146. Sarawak, Beccari 2335; British North Borneo, Clemens 10165! Endemic. 39. Ficus hispida Linn. f. Suppl. (1781) 442; Mig. 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. Pl. (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 kinabaluensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 226. _ British North Borneo, Haviland 1216, Clemens 10700! Endemic. 44. Ficus korthalsii Mig. 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. beceariana King l.c. 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 Mig. Pl. Jungh. (1851) 52; King in Ann. Bot. Gard. Calcutta 1 (1887) 157, ¢. 199. Sarawak, Beccari 962. Java. 47. Ficus linearis Becc. Nelle Foreste di Borneo (1902) 520. Sarawak, Beccari 2501. Endemic; no description appears to have been published. 48. Ficus macilenta King in Ann. Bot. Gard. Calcutta 1 (1887) 155, t. 196. Sarawak, Beccari 1696. Endemic. 49. Ficus montana Burm. f. Fl. Ind. (1768) 226 Mig. 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 Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 228; King in Ann. Bot. Gard. 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!, 1443!, 1444! 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) 75. Pogonostrophe borneensis Miq. Fl. Ind. Bat. 1/2 (1858-59) 330. Borneo, fide Miquel, l.c. Malay Peninsula and Archipelago. 53. Ficus pachyphylla King in Ann. Bot. Gard. Calcutta 1 (1887) 32, ¢. 34. Sarawak, Beccari 1303. Endemic. 54. Ficus parietalis Blume Bijdr. (1825) 462; Mig. 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 T0887) 21,4. 16. Borneo, fide King 1l.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 10467! Malay Penin- sula and Archipelago. 57. Ficus pruniformis Blume Bijdr. (1825) 451; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 266. - Dutch Borneo, Korthals; Sarawak, Hewitt!; British North Borneo, Clemens 10429!. 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. Pl. Jungh. (1851) 46, FI. 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, Hewitt! Var. faleata (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 10472! India to Malaya. Maan 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 11247! 9582!, Villamil 267! 227 Var. nitida (Thunb.) Mig. 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. se 64. Ficus rostrata Lam. Encycl. 2 (1788) 498; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 274. Ficus radicans Roxb.;/ Miq. _Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 278, Fl. Ind. Bat. 1|2 (1858-59) 306. Ficus uniglandulosa Wall.; Migq.\ Ann’ 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 9907! Celebes, Kei, Philip- pines. 66. Ficus septica Burm. f. Fl. Ind. (1768) 226. Ficus leucantatoma Poir. in Lam. Encycl. Suppl. 2 (1811) 654; King in Ann. Bot. Gard. Calcutta 1 (1887) 119, t. 159. Labuan, Motley 208; British North Borneo, Clemens 10203}, Villamil 305! Widely distributed in the Malayan region. 67. Ficus setiflorus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 226,%. 18, f. B 5-8, British North Borneo, Haviland 1214, Clemens 10643! Endemic. 68. Ficus simiae Winkler in Engl. Bot. Jahrb. 49 (1913) 362. Dutch Borneo, Winkler 2515. Endemic. 69. Ficus stolonifera King in Ann. Bot. Gard. Calcutta 1 (1887) 104, t. 132. Sarawak, Beccari 2799. Endemic 70. Ficus sub-subulata Mig. 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; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 275 (var. borneensis Miq.) Winkler in Engl. Bot. Jahrb. 49 (1913) 361. 228 Borneo, fide Miquel 1.c.; Dutch Borneo, Schlechter 13394; British North Borneo, Clemens 10470!, 10468! 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 Miquel l.c. Java, Sumatra. 73. Ficus treubii King in Ann. Bot. Gard. Calcutta 1 (1887) 105, ¢. 134. Sarawak, Beccari 2800. Endemic. 74. Ficus truncata Mig. Fl. Ind. Bat. 1/2 (1857-58) 336; King in Ann. Bot. Gard. 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. Gard. 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. FI. Ind. Bat. 1|2 (1858-59) 306; Winkler in Engl. Bot. Jahrb. 49 (1913) 361. Dutch Borneo, Winkler 3209!; Sarawak, Native collector 1643! Bur. Sci.; British North Borneo, Clemens 9909! 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; Mig. Fl. Ind. Bat. 1|2 (1858-59) 317. Borneo, fide Miquel l.c.; British North Borneo, Clemens 10198!, 11171! 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 2828!; Sarawak, Foxworthy 74!, Native collector 186!, 587!, 1173!, 1174!, 2473!, 2703! Bur. Sei. Endemic. 229 2. Conocephalus berneensis Mig. 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, ¢. 7. Sarawak, Beccari 2864; British North Borneo, Clemens 10272! Endemic. 4. Conocephalus dubius Barg.-Petr. in Nuov. Giorn. Bot. Peat, S19 (1902). 225, t.. 11, Sarawak, Beccari 3193. Endemic. 5. Conocephalus intermedius Barg.-Petr. in Nuov. Giorn. mot.eital, I]-9..¢1902)216,. é. 4. Sarawak, Beccari, Native collector 187!, 1172!, Bur. Sct. Endemic. 6. Conocephalus micranthus Mig. 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. If 9 (1902) 223, t. 9. Sarawak, Beccari 123. Endemic. 8. Conocephalus oblongifolius Barg.-Petr. in Nuov. Giorn. Bot. Ital. II 9 (1902) 222, t. 8. Sarawak, Beccari 3360; British North Borneo, Clemens 9630!, 10211!, 10488! 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, f. 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 Mig. Fl. Ind. Bat. Suppl. (1860-62) 417; Barg.-Petr. in Nuov. Giorn. Bot. Ital. I1 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 Mig. Pl. Jungh. (1851) 103; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 227; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 138. British North Borneo, Gibbs 4104, Haviland 1230; see L. mindanaensis C. B. Rob. Java. 1. Fleurya interrupta (Linn.) Gaudich. Bot. Freyc. Voy. (1826) 497; Wedd. in DC. Prodr. 16/1 (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; GC., Bs Rob.'in. Philip, Journ. Sci.,6; (309 Bot. 294; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 138. British North Borneo, Haviland 1391, Gibbs 4197, Clemens 10660! 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 10421}, 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. Zak 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) 128. British North Borneo, Gibbs 3945, 4296. Endemic. , 4. Pellionia mesargyrea (Hallier f.) Boerl. Handl. FI. Nederl. Ind. 3 (1900) 375. Elatostema mesargyreum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 305, ¢. 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 10808! Badeiic: 232 4. Elatostema kinabaluense Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 141. British North Borneo, Gibbs 4063, Clemens 10979! 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 Philip. 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, Low. 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 10182}, 10978!, 11012! 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 10319! Haslam!; Sarawak, Native collector 2900! Bur. Sci. Endemic. 13. Elatostema viridissimum Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 141, British North Borneo, Gibbs 4054, Clemens 11013! Endemic. 6. Elatostematcides C. B. Robinson. Two undetermined species of this genus are reported from Borneo by Robinson in Philip. Journ. Sci. 6 (1911) Bot. 295, Haviland and Hose 3318 ;. Sarawak Museum 2187. Aaa 1. Proecris 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 malabarica (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. 16/1 (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. Pl. 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; Mig. 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. FI. Ind. Bat. 1\2 (1858-59) 259; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 237. Pouzolzia indica Gaudich. var. alienata (Linn.) Wedd. in DC. Predr. 16)1 (1869) 221. Pouzolzia indica Gaudich. var. angustifolia (Wight) Wedd. l.c. 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) Mig. Ann. Mus. Bot. Lugd.- Bat. 4(1869) 303. Sarawak, Native collector 2052! Bur. Sci. India to China southward to Australia. 1. Cypholophus brunneolus Elm. Leafl. Philip. Bot. 3 (1910) 896. British North Borneo, Clemens 10447! 10990! Philippines. 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) 235]17. 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 9703! Malaya to Polynesia. 3. Pipturus repandus (Blume) Wedd. in Arch. Mus. Paris 9 (1857) 448, DC. Prodr. 16|1 (1869) 235/19; 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) 253]31. Sarawak, Haviland 351, 352, Moulton!, Native collector 2019! Bur. Sci.; British North Borneo, Clemens 9874! Mindanao, Marianne Islands. 1. Debregeasia longifolia (Burm. f.) Wedd. in DC. Prodr. 16/1 (1869) 235/24 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 10305! India to Malaya and the Philippines. 1. Oreocnide trinervis (Wedd.) Miq. Fl. Ind. Bat. 1|2 (1859) 210;;C. B..Rob. in, Philip. Journ. Sci.,.6. (1911) Bot; s2am Villebrunnea trinervis Wedd. in Ann. Sci. Nat. IV 1 (1854) 195. Sarawak, Haviland 765; British North Borneo, Clemens 9827!, 9852!, 10471! Philippines. 1. Leucosyke borneensis (Blume) Mig. 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 l.c. Endemic. 2. Leucosyke capitellata (Poir.) Wedd. in DC. Prodr. 16/1 (1869) 235/27; C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 298. Leucosyke alba Zoll. & Mor.; Mig. Fl. Ind. Bat. 11/2 (1858-59) 265. Borneo, fide Miguel; British North Borneo, Villamil 354!; Dutch Borneo, Winkler 2124!; 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. var. ochracea Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 381. Borneo, fide Blume l.c. Var. retusa (Blume) Wedd. l.c. Missiessya fagifolia Gaudich. var. retusa Blume l.c. Leucosyke aiba Zoll. & Mor. var. retusa Boerl. l.c. Borneo, fide Blume l.c. Var. villosa (Blume) Wedd. l.c. Missiessya villosa Blume Mus. Bot. Lugd.-Bat. 2 (1856) 163. Leucosyke villosa Miq. FI. Ind. Bat. 1/2 (1858-59) 266. Borneo, fide Blume |.c. Widely distributed in the Malayan Tegion. 3. Leucosyke rubiginosa (Blume) Mig. Fl. Ind. Bat. 1/2 (1858-59) 267; Wedd. in DC. Prodr. 16|1 (1869) 235/29. 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. 16|1 (1869) 235/31; Boerl. Fl. Nederl. Ind. 3 (1900) 381. Borneo, fide Boerlage l.c. 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 11082! Endemic. 3. Helicia petiolaris Benn. Pl. 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. 1/1 (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, 1.c. Australia. 3. Loranthus beccarii King in Journ. As. Soc. Beng. 56|2 (1887) 98. Lepeostegeres beccarii Gamble in Journ. As. Soc. Beng. 75/3 (1914) 382. Stegastrum 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. Verh. Bat. Genoots. 7 (1839) 285; Walp. Repert. 2 (1843) 445; Miq. Fl. Ind. Bat. 11 (1855-58) 833. Stegastrum bahajensis Van Tiegh. in Bull. Soc. Bot. France 42 (1895) 447. Dutch 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. Nachtr. 1 (1897) 129. Sarawak, Beccari 910. Endemic. 6. Loraygthus bicarinatus (Van Tiegh.) comb. nov. Lepidaria bicarinata Van Tiegh. in, Bull. Soc. Bot. France 42 (1895) 440. Sarawak, Beccari 910. Endemic. 7. Loranthus borneensis Engl. Nat. Pflanzenfam. Nachtr. 1 (1897) 128. Chiridium beccarii Van. Tiegh. 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. British North Borneo, Haviland 1247, Gibbs 3011, Clemens 9806! Endemic. 9. Loranthus chrysanthoides Korth. in Verh. 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 coecineus Jack in Malay Miscel. 1 (1820) 8; Korth. in Verh. Bat. Genoots. 27 (1839) 264. Phoenicanthemum coccineum Migq. Fl. Ind. Bat. 1|1 (1855-58) 825. Dutch Borneo, Korthals: Sarawak, Haviland 472. Burma, Malay Peninsula, Banca, Andaman Islands. 11. Loranthus constrictus Korth. in Verh. Bat. Genoots. 27 (1839) 276; Walp. Repert. 2 (1842) 442. 258 Dutch Borneo, Korthals. Endemic. 12. Loranthus estipitatus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 221. British North Borneo, Haviland 1351, Fraser 183, Clemens 10282! 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; Migq. Fl. Ind. Bat. 1)1 (1855-58) 811. Dutch Borneo, Korthals, Winkler 2180!; Sarawak, Native collector 1105!, 1683!, 2338! Bur. Sci., Hewitt! 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. 1)1 (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 Blume Bijdr. (1825) 661. Macrosolen sphaerocarpus Miq. Fl. *Ind. Bat. 1|1 (1855-58) 830. Borneo, fide Miquel |.c. 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. FI. Ind. Bat. 1/1 (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 Mig. Fl. Ind. Bat. 1/1 (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. 1|1 (1855-58) 811. Dutch Borneo, Korthals. Endemic. 238 21. Loranthus kramatensis (Miq.) Boerl. Handl. FI. Nederl. Ind. 3 (1900) 164. Dendrophthoe kramatensis Mig. Fl. Ind. Bat. 1/1 (1855-58) 814. Loranthus ellipticus Korth. in Verh. 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 Gamblein 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 l.c. Java to the Moluccas. Loranthus lobbii Hook. f. Fl. Brit. Ind. 5 (1886) 204; King in Journ. As Soc. Beng. 56/2 (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 Verh. 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 Verh. Bat. Genoots, 27 (1839) 277. Dendrophthoe pentandra Mig. Fl. Ind. Bat. 1/1 (1855-58) 818. 200 Dutch Borneo, Korvthals; British North Borneo, Villamil 123! 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 pentapetalum Mig. FI. 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 loxantherus DC. Prodr. 4 (1839) 316. Loxanthera speciosa Blume FI. 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. 56/2 (1887) 95, non Blume. Sarawak, Haviland. Malay Peninsula, Sumatra, Java. 31. Loranthus repandus Blume FI. Jav. Lorant. (1828) 22, t. 3, Dendrophthoe repanda G. Don; Miq. Fl. Ind. Bat. 11 (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 |.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 l.c. in obs. British North Borneo, Haviland 1079, 1108, Gibbs 4201, Haslam!, Clemens 10562!, 10971!; Sarawak,. Beccari 2579, Foxworthy 276! Endemic. 34. Loranthus sakoembangensis Korth. in Verh. Bat. Genoots. 27 (1839) 285; Walp. Repert. 2 (1843) 445. Lepeostegeres sakoembangensis Miq. Fl. Ind. Bat. 1|1 (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. Indi. Bat. 1)1 (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. Stemmatophyllum 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 Verh. Bat. Genoots. 27 (1839) 265. Phoenicanthemum trianthum Miq. Fl. Ind. Bat. 11 (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, f. J. Sarawak, Beccari 3148. Endemic. 41. Leranthus xestophyllus (Mig.) comb. nov. Loranthus macrostachys Korth. Verh. Bat. Genoots. 27 (1839) 262, non Willd. Phoenicanthemum xestophyllum Mig. 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 Verh. 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 Verh. Bat. Genoots. 27 (1839) 259; Miq. Fl. Ind. Bat. 1/1 (1855-58) 806. Heterixia geminata Van Tiegh. in Bull. Soc. Bot. France 43 (1896) 117. Borneo, Korthals. Endemic. 241 1. Viscum articulatum Burm. FI. Ind. (1768) 311; Korth. in Verh. Bat. Genoots. 27 (1839) 258; Miq. Fl. Ind. Bat. 1)1 (1855-58) 806. Dutch Borneo, Korthals, Winkler 2923!; Sarawak Hewitt!; British North Borneo, Clemens 9755! India to southern China and Malaya. 2. Viscum orientale Willd. Sp. Pl. 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. roxburghiana (Korth.) Mig. l.cc. Viscum roxburghia- num Korth. in Verh. Bat. Genoots. 27 (1839) 257. Dutch Borneo, Korthals. Var. navicellatum (Korth.) Mig. I.c. Viscum navicellatum Korth. l.c. 256. Dutch Borneo, Korthals. Var. pamattonis (Korth.) Mig. lc. Viscum pamattonis orm, 106/255. 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 Mig. Fl. Ind. Bat. 1|1 (1855-58) 781. Dutch Borneo, Korthals; British North Borneo, Clemens 9577! 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. 1|1 (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. l.c. in syn. Tupeia reinwardtiana Blume Fl. Jav. Loranth. (1828) t. 28. Dendrotrophe reinwardtiana Miq. Fl. Ind. Bat. 1/1 (1855-58) 180. Dutch Borneo, Korthals. Sumatra, Java. 4. Henslowia spicata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 244; A. DC. Prodr. 14 (1857) 631. Dendrotrophe spicata Miq. Fl. Ind. Bat. 1/1 (1855-58) 780. | Dutch Borneo, Korthals. Endemic. 242 5. Henslowia varians Blume Mus. Bot. Lugd.-Bat. 1 (1850) 244, f. 43; A. DC. Prodr. 14 (1857) 631; Walp. Ann. 3 (1852-53) 316. Dendrotrophe varians Mig. 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 154! Malay Peninsula, Penanea Opiliaceae.. 1. Cansjera rheedii Gmel. Syst. Nat. 1 (1791) 280. Sarawak, Native collector 2287! 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, Villamil 46! Malay Peninsula. 4 1. OchJanostachys amentacea Mast. in Hook. FI. 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 1950; 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 l.c.; Sarawak, Native collector 1877! Bur. Sci. India to the Philippines and Timor. 2. Olax seminifera Valeton Crit. Overzigt Olac. (1886) 116. Dutch Borneo, Korthals. Endemic. 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, Low. 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. if Soc. Bot. 42 (1914) 133. Balaniella lowii- Van Tiegh. in Ann. z Sci. Nat. Bot. IX 6 (1907) 181; Fedde Repert.:7 (1909) 267. _ British North Borneo, Low, Gibbs 3138,.4022. Endemic. 8: 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; Ejichl. 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 \.c. India to Malaya and the Philippines. 2. Aristolochia ugulifolia Mast. in Journ. Linn. Soc. Bot. 14 (1875) 494, Gard. Chron. (1880) 2: 116, f. 28; Hook. f. in Curtis’s Bot. Mag. III-51 (1895) t. 7424. Labuan, Motley, Lobb. Endemic.’ 1. Thottea ‘borneensis Valeton in Ic. Bogor. 3 (1908) 155, t. 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. Nederl. Ind. 3 (1900) 65. Borneo, fide Boerlage, |.c. Malay porisaita 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. (1870) 6, t. 1, f. 7-10; Scheff. in Nat. Tijdschr. Nederl. Ind. a (1874) 69. : Sarawak, Beccari. Endemic. 244 Rafilesiaceae. 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, f. . Dutch Borneo, Winkler 3229. Java. 1. Raffiesia 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, f. 33; Solms- Laub. in Ann. Jard. Bot. Buitenz. 9 (1891) 239, ¢. 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.- Il GOES) lect, Dutch Borneo, Witkamp. Endemic. Polygonaceae. 1. Polygonum barbatum Linn. Sp. Pl. (1753) 518, var. vulgare Meissn. in Wall. Pl. As. Rar. 3 (1832) 56; Winkler in Engl. Bot. Jahrb. 49 (1913) 366. Dutch Borneo, Winkler 3119; British North Borneo, Clemens 9798!, 10293! Widely distributed in the tropics of the Old World. 2. Polygonum borneense Meissn. in Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 59. Dutch Borneo, Korthals. Endemic. 24 on 3. Polygonum chinense Linn. Sp. Pl. (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. FI. Ind. ed. 2, 2 (1832) 291; Meissn. in DC. Prodr.. 14° (1856) 107; Boerl. Handl. 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. Pl. (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 pilosum Meissn.). Dutch Borneo, Korthals, Winkler 3118. Tropics of the Old World. 6. Polygonum pedunculare Wall. Cat. (1829) No. 1718; _ Meissn. in Mig. 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. Pl. (1753) 205. British North Borneo, Clemens 9839!; Sarawak, Native collector 472! Bur. Sci. Pantropic. 1. Amaranthus mangostanus Linn. Cent. Pl. 1 (1755) 32; Becc. Nelle Foreste di Borneo (1902) 596. Sarawak, Beccari. Tropical Asia and Malaya. 2. Amaranthus spinosus Linn. Sp. Pl. (1753) 991. British North Borneo, Clemens 10289!, Topping 1554!; Sarawak, Native collector 2339! Bur. Sci. Pantropic. 246 3. Amaranthus viridis Linn. Sp. Pl. ed. 2 (1763) 1405. Sarawak, Native collector 2341! Bur. Sci.; British North Borneo, Clemens 9667!, 9735! Pantropic. _. the . re 1. Cyathula prostrata (Linn.) Blume Bijdr.. (1825) 5495... 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!, zi Sarawak, Native collector 1921"! Bur. Set: Pantropic. 1. Nothosaerva_ brachiata (L.) Wight le. 6 (1853) L; 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 |.c. India to Java. 1. Achyranthes aspera Linn. Sp. Pl. (1753) 204. British North Borneo, Clemens 10478! Tropics of the Old. . World. j 1. Alternanthera’ sensilla (Linn.) R. Br. Prodr. (1810) © ~ 417; Winkler 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. Nea 1. .Gomphrena globosa_ Linn. Sp. Pl. (17530228. Sarawak, Native collector 411! Bur. Sci. Pantropic ‘in cule tion and wild.’ No representative of the Peieliaheas is definitely . reethiiin a 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. ‘ee No representative of this family is definitely ‘reported from. Borneo. Bougainvillea speciosa. Willd. is cultivated for orna- mental purposes in the coastal towns (Clemens! | Villamil!). Doubtless several species of Pisonia occur in the Island, as well | as the common Boerhaavia diffusa Linn. Aizoaceae. 1. Mollugo 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. Pl. (1753) 445. British North Borneo, Clemens 9666! All warm countries; the common purslane. Nymphaeaceae. 1. Barclaya motleyi Hook. f.in Trans. Linn. Soc. 23 (1860) 157, t. 20; Miq. Ill. Fl. Archip. Ind. (1871) 43; King in Journ. As. Soc. Beng. 58/2 (1889) 390. Dutch Borneo, Motley, Korthals; Sarawak, Lobb, Native collector 538! Bur. Sci., Hose 333!, 586! 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. Pl. 2 (1800) 1153. British North Borneo, Clemens 9760! Tropical Asia, Africa and Malaya. No representative of the eat 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) tf. 2261, Trans Linn. Soc. Bot. 4 (1894) 127; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 68. British North Borneo, Low, Haviland, Haslam!, Topping 1685!, Clemens 10614!, 10624! 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. 18 (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. FI. 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. 13 (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. Pyenarrhena borneensis (Boerl.) Diels in Engl. -Pflan- zenreich 46 (1910) 53. Kibara borneensis Boerl. ex Diels l.c. in Syne" , , Dutch Borneo, Korthals, Jaheri 1745. Endemic. 2. Pycnarrhena tumefacta Miers in Ann. Nat. Hist. III 20 (1867) 11, Contrib. Bot. 3 (1871) 353; Becc. Malesia 1 (1877) 53; Diels in Engl. Pflanzenreich 46 (1910) 53. Dutch Borneo, Korthals. Endemic. 1. Areangelisia flava (Linn.) Merr. Interpret. Herb. Amb. (1917) 222. Menisperum flavum Linn. in Stickman Herb. Amb. (1754) 14; Amoen. Acad. 4 (1759) 128; Syst. ed. 10 (1759) 992. Anamirta lemniscata Miers in Ann. Nat. Hist. III 16 (1864) 51, Contrib. Bot. 3 (1871) 54. Arcangelisia lemniscata Becc. Malesia 1 (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; Diels in 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. 58|2 (1889) 380; Diels in Engl. Pflanzenreich 46 (1910) 120, f. 43. Fibraurea tinctoria Mig. Fl. Ind. Bat. 1/2 (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, Teysmann 8083; Sarawak, Beccari 2361, Haviland 513, 2248, 3153, 3353, Native collector 243!, 418!, 1099!, 2377! Bur. Sci. Tavoy to Penang, Malay Peninsula, Sumatra, Java, Celebes. 249 2. Fibraurea laxa Miers in Ann. Nat. Hist. III 13 (1864) 489, Contrib. Bot. 3 (1871) 43; Becc. Malesia -1 (1877) 142; Diels in Engl. Pflanzenreich 46 (1910) 120. Labuan, Lobb. Endemic. 1. Tinospora crispa (Linn.) Miers in Hook. f. & Th. FI. Ind. 1 (1855) 183; Diels in Engl. Pflanzenreich 46 (1910) 142. Tinospora uliginosa Miers Ann. Nat. Hist. HI 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 Boerl. Cat. Hort. Bog. (1901) 117; Diels l.c. 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, Hallier 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, ¢. 108; Diels in Engl. Pflanzenreich 46 (1910) 206, f. 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. III 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. III 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 in Engl. Pflanzenreich 46 (1910) 215. 250 Sarawak, Beccari; Dutch Borneo, Teysmann 8084. Endemic. 1. Pericampylus glaucus (Lam.) Merr. Interpret. Herb. . Amb. (1917) 219. Menispermum glaucum Lam. Encycl. 4 (1797) 100. Cocculus incanus Colebr. in Trans. Linn. Soc. 13 (1822) 57. Pericampylus incanus Miers. in Ann. Nat. Hist. I] 7 (1851) 40, Contrib. Bot. 3 (1871) 118, t. 111; 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 collenan 244! Bur. Sci; British North Borneo, Clemens 9925!, 9668!, 10159!; 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 2175! 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 F.- Muell. Fragm. 4 (1863) 27. Dutch Borneo, Winkler 2582. Banka, 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 l.c. 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 frem 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. vy | 1. Cissampelos pareira Linn. Sp. Pl. (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 10250! Pantropic. 1. Cyclea peregrina Miers in Ann. Nat. Hist. III 18 (1866) 20, Contrib. Bot. 3 (1871) 242; Diels in Engl. Pflanzenreich 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. wallichii Diels extends from India to the Nicobar Islands. 1a Magnoliaceae. 1. Magnolia maingayi King in Journ. As. Soc. Beng. 58|2 ~ (1889). 369; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 72. Sarawak, Haviland 939, Beccari 3660, 2661. Malay Peninsula. 1. Talauma beccarii Ridl. in Kew Bull. ante) 381, Sarawak Mus. Journ. 1/3 (1913) 72. Sarawak, Beccari 3959. Endemic.’ - 2. Talauma candollei Blume in Verh. Bat. haath. le 14% -Bijdr. (1825) 9; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 72. British North Borneo, Creagh, Ridley 9047. Malay Archipelago. - 3. Talauma gigantifolia Mig. FI. Ind. Bat. 1/2 (1858) 15; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 72. Sarawak, Haviland 1801. Sumatra. 4. Talauma obovata Korth. in Nederl. Kruidk. Arch. 2 (1851) 98; Mig. Fl. Ind. Bat. 1/2 (1858) 14, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 69; Ridl. in Sarawak Mus. donne 1|3 (1913) 72. Dutch Borneo, Korthals; Borneo, Low. Endemic. 1. Michelia ep tina Linn. Sp. Pl. (1753) 536; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 72; Ridl. in Sarawak Mus. Journ. 1/3 (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. t. 1; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 72. . 2a2 Sarawak, Beccari 1637; British North Borneo, Clemens 10394! Malay Peninsula and Archipelago to the Philippines. 1. Illicium stapfii Merr. in Philip. Journ. Sci. 14 (1918) Bot. 67. IJllicium 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 10949!, 10995!, 11081! 1. Drimys piperita Hook. f. Ic. Il 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|3 (1913) 71. _ British North Borneo, Low, Haviland 2067, Lobb, Gibbs 4426, Haslam!, Clemens 10502!, 10687!, 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 havilandii (Boerl.) Ridl. in Sarawak Mus. Journ. 1/3 (1913) 96. Mezzettia parviflora Becc. var havilandi 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. 1/3 (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. 1/3 (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. 259 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. FI. Ind. 1 (1855) 93; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 73. Sarawak, Haviland 2215. Burma to the Malay Peninsula and Penang. 2. Sageraea lanceolata Mig. 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. i. Miliusia macropoda Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 40. Dutch Borneo, Korthals. Endemic. 1. Uvaria acuminatissima Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 6; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 74. Dutch Borneo, Korthals. Endemic. 2. Uvaria argentea Blume FI. 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. 1|3 (1913) 75. Sarawak, Haviland & Hose 334. Endemic. 6. Uvaria littoralis Blume FI. Jav. Anon. (1828) 26, f. 7, Boerl. in Ic. Bogor. 1 (1899) 93. Borneo, fide Boerlage |.c. Java, Timor, Sumbawa. 7. Uvaria monticola Mig. Ann. Bot. Lugd.-Bat. 2 (1865-66) 5; Ridl. in Sarawak Mus. Journ. 1|3 (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. Gard. Calcutta 4 (1893) 21, t, 13; Miq. Ann. Mus. Bot. Lugd.-Bat. 254 2 (1865-66) 6 incl. vars. normalis, acranthera, .borneensis, and racemiflora) ; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 75 (incl. var. glabrata Ridl.) Dutch Borneo, Teysmann,. Korthals; Sarawak, Beccari 1760, 3756, Haviland 2315, Hose 601!, 83!, 180!, 112; British North Borneo, Fraser, Creagh, Clemens 9783! 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. Journ. 1/3 (1913) 74. Dutch Borneo, Korthals, Motley. Burma, Sumatra. é 10. Uvaria purpurea Blume Bijdr. (1825) 11; King in Ann. Bot. Gard. Calcutta 4 (1893) 21; Gibbs in Journ. Linn. Sog. Bot. 42 (1914) 57; Ridl. in Sarawak Mus. Journ. 1/3 (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. 1\3 (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. 1/3 (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 ldha Mig. 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 Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 1; Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 179; . Ridl. in Sarawak Mus. Journ. 1/3 (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, f. 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. 255 Sarawak, Beccari 378, 530, 1100, 1264, 2463, 2964, Haviland, | Lobb; British North Borneo, Creagh, Gibbs 2685. An endemic monotypic 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, f. 13-17; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 80; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 73. Sarawak, Beccari 3770. A monotypic endemic genus. 1. Anaxagorea ramiflora Boerl. in Ic. Bogor. 1 (1899) ¢. 41; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 83. Dutch Borneo, Jaheri. Endemic. 1. Desmos borneensis (Mig.) comb. nov. Unona borneensis Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 11; Ridl. in Sarawak Mus. Journ. 1/3 (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 conchyliata 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. Fl. Brit. Ind. 1 (1872) 61; King in Ann. Bot. Gard. Calcutta 4 (1893) 60, t. 83. Borneo, Hullett. 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. 1/3 (1913) 80. | British North Borneo, Creagh, Fraser. Endemic. 256 7. Desmos purpurata (Ridl.) comb. nov. Unona purpurata Ridl. in Sarawak Mus. Journ. 1/3 (1913) 79. Sarawak, Haviland 1779. Endemic. 8. Desmos subbiglandulosus (Migq.) 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. 1/3 (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. Neder]. Ind. 34 (1879) 81; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 79. Sarawak, Beccari 2562. Endemic. 1. Monocarpia euneura Mig. 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.) Baill. ex King in Journ. As. Soc. Beng. 61/2 (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, f. 1-8; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 84; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 83. Sarawak, Beccari 1605. Endemic. 2.. Polyalthia beccarii King in Journ. As. Soc. Beng. 61|2 (1892) 65,-Ann. Bot. Gard. Calcutta 4 (1893) 81, t. 110 B; Ridl. in Sarawak Mus. Journ. 1/3 (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. 1/3 (1913) 82. Sarawak, Haviland 2002, Brooks. Endemic 4. Polyalthia eriantha Ridl. in Kew Bull. (1912) 384, Sarawak Mus. Journ. 1/3 (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 hypeleuca 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 Mig. 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. Polyalthia microtus Mig. 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. 1|3 (1913) 82. Dutch Borneo, Teysmann Var. nieuwenhuisii Boerl. l.c. t. 68, f. 6; Ridl. lc. Dutch Borneo, Jaheri. Endemic. 10. Polyalthia obliqua Hook. f. &Th. Fl. Ind. 1 (1855) 138: Mig. Fl. Ind. Bat. 1/2 (1858) 44; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 81. Borneo, Low. Malay Peninsula, em) Chittagong. 11. Polyalthia oblonga King in Journ. As. Soc. Beng. 61/2 (1892) 65, Ann. Bot. Gard. 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 |.c. Endemic 13. Polyalthia (?) sakumbangensis 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. 1/3 (1913) 83. Dutch Borneo, Korthals. Endemic. 15. Polyalthia submitrata (Miq.) Ridl. in Sarawak Mus. Journ. 1\3 (1913) 82. Monoon submitratum Miq. Ann, Mus. Bot. Lugd.-Bat. 2 (1865-66) 16. Dutch Borneo, Korthals. Endemic, 258 16. Polyalthia sumatrana Kurz in Journ. As. Soc. Beng. 43/2 (1874) 53; King in Journ. As. Soc. Beng. 61/2 (1892) 53, Ann. Bot. Gard. 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 Migq. l1.c. 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 ’ Mig. 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, Heccdt 756, Ridley 12255, Native collector 1836! Bur. SCL. 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 ise 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, Sarawok Mus. Journ. 1/3 (1913) 83. Sarawak, Hose 142, 214. Endemic. 4. Disepalum longipes King in Journ. As. Soc. Beng. 61|2 (1892) 69, Ann. Bot. Gard. Calcutta 4 (1893) 86, ¢. 118 B. Sarawak, Beccari 1645. Malay Peninsula. 1. Oxymitra biglandulosa (Blume) Scheff. in Nat. «. Tiidectr 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. 1/3 (1913) 88. Dutch Borneo, Teysmann 10847, Korthals; Sarawak, Beccari 3571, Haviland 1831. Endemic. 3. Oxymitra diadema Mig. Ann. Mus. Bot. Lugd-Bat. 2 (1865-66) 31; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 89. Dutch Boon! Teysmann. Endemic. 259 4. Oxymitra excisa Mig. Ann. Mus. Bot. Lugd.-Bat 2 (1865-66) 32; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 89. Sarawak, Haviland 2216, 2103. Sumatra, Banca. 5. Oxymitra glauca Hook. f. & Th. FI. Ind. 1 (1855) 146; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 88. Sarawak, Beccari 2911, Haviland 3152; British North Borneo Wood 444! Malay Peninsula, Sumatra. 6. Oxymitra korthalsiana 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 Mig. 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) Mig. Ann. Mus. Bot. Lugd.- Bat. 2 (1865-66) 12. Cyathocalyx virgatus King; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 76. Sarawak, Hose 155!, 474!; British North Borneo, Villamil 306! Var. nervosa Miq.; Boerl. in Ic. Bogor. 1 (1899) 124. Borneo, fide Boerlage 1.c. 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 11140! 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 Safford in Bull. Torr. Bot. Club 39 (1912) 507. Borneo, Motley, Barber. India to the Malay Peninsula. 260 1. Mitrella kentii (Hook f. & Th.) Mig. 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. 1/3 (1913) 85. Dutch Borneo, Jaheri. Endemic. 2. Goniothalamus giganteus (Wall.) Hook. f. & Th. Fl. Ind. © 1 (1855) 109; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 84. Sarawak, Haviland 2107. Malay Peninsula. 3. Goniothalamus macrophyllus (Blume) Hook. f. & Th. Fl. Ind. 1 (1855) 74; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 84. Trivalvaria macrophylla Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 19. Goniothalamus suaveolens 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. 1/3 (1913) 84. Goniothalamus dispermus Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 34; Stapf in 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 paralJelivenius 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. 1/3 (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. A (1894) 130; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 84; Gibbs in Journ, Linn. Soc. Bot. 42 (1914) 58, 261 British North Borneo, Haviland 1312, Gibbs 4105, Clemens 10077! 10383!, 10418!, 10849! 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 1217, Clemens 10133!; 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; idl. 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 cylindricum Maingay in Hook. f. FI. Brit. Ind. 1 (1872) 80. Melodorum cylindraceum Boerl. in Ic. Bogor. 1 (1899) 133. Borneo, fide Boerlage l.c. Malay Peninsula, Billiton, Banca. 3. Melodorum fagifolium Ridl. in Kew Bull. (1912) 386, Sarawak Mus. Journ. 1/3 (1913) 91. Sarawak, Hose 397! Endemic. 4. Melodorum fulgens (Wall.) Hook. f. & Th. Fl. Ind. 1 (1855) 120; King in Journ. As. Soc. Beng. 61|2 (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. 1/3 (1913) 90. British North Borneo, Haviland 1310. Endemic. 6. Melodorum korthalsii Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 37; Ridl. in Sarawak Mus. Journ, 1/3 (1913) 88. : Ge Dutch Borneo, Korthals. Endemic. 7. Melodorum latifolium (Dunal) Hook. f. & Th. FI. 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. FI. Brit. Ind. 1 (1872) 80; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 90. Sarawak, Haviland 80, Bartlett. Penang, Malay Peninsula 10. Melodorum manubriatum (Wall.) Hook. f. & Th. FI. 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. 1/3 (1913) 88. Dutch Borneo, Motley 39; Sarawak, Haviland 411. Malay Peninsula, Pendng, 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 parviflorum Scheff. in Nat. Tijdschr. Nederl. Ind. 31 (1871) 344; Boerl. in Ic. Bogor. 1 (1899) 134, £45, Borneo, fide Boerlage l.c. Var. angustifolium Boerl. |.c.; 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. FI. 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. FI. Ind. 1 (1855) 121; King in Journ. As. Soc. Beng. 61/2 (1892) 109, Ann. Bot. Gard. 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 Mig. 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. 61/2 (1892) 10, Ann. Bot. Gard. 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. Giofn. Bot. Ital. * 3 (1871) 191, t. 6, f. 11-15; Scheff. in. Nat. Tijdschr. Nederl. Ind. 34 (1874) 85; Ridl. in Sarawak Mus. Journ. 1/3 ({913) 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. l.c. Orophea chrysocarpa Miq. var. sakumbangensis Miq. l.c. 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. Gard. 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. 1/3 (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 Mig. 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 kerthalsiana Mig. 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. 1/3 (1913) 86. Dutch Borneo, Korthals. Endemic. 7. Mitrephora obtusa Blume FI. 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 l.c. Endemic. 9. Mitrephora reticulata Hook. f. and Th. Fl. Ind. 1 (1855) 77; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 86. Sarawak, Beccari 3946. Malay Peninsula. 10. Mitrephora rufescens Ridl. in Kew Bull. (1912) 385, Sarawak Mus. Journ. 1|3 (1913) 86. Sarawak, Haviland 1035, 2249, Beccari 1616, 916, 968. Endemic. 1. Popowia hirta Mig. 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 Mig. 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 Nuovy. Giorn. Bot. Ital. 3 (1871) 180; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 78; Ridl. in Sarawak Mus. Journ. 13 (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. 1/3 (1913) 87. Popowia rufula Mig. 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 Mig.” 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 Mig. which is published in the place indicated by Ridley. ~ 1. Eburopetalum borneense Becc. in Nuov. Giorn. Bot. Ital. 3 (1871) 181, t. 2; Scheff. in Nat. Tijdschr. Nederl. Ind. 34 (1874) 78; Ridl. in Sarawak Mus. Journ. 1/3 (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. 1/3 (1913) 87. Dutch Borneo, Korthals. Endemic. 3. Orophea hexandra Blume Bijdr. (1825) 18; Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 27. Borneo, fide Miquel |.c. Burma to Sumatra and Java. 4. Orophea pamationis Mig. 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 Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 25; Ridl. in Sarawak Mus. Journ. 1/3 (1913) 87. Dutch Borneo, Korthals. Endemic. 1. Xylopia congesta Ridl. in Kew Bull. (1912) 387, Sarawak Mus. Journ. 1/3 (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. FI. Brit. Ind. 1 (1872) 83; King in Ann. Bot. Gard. 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 Mus. 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. 1/3 (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. FI. 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. 1/3 (1913) 95. Sarawak, Haviland 2101. Endemic. 11. Xylopia ridleyi King in Journ. As. Soc. Beng. 61/2 (1892) 121, Ann. Bot. Gard. 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. 1/3 (1913) 76. Dutch Borneo, Teysmann; Sarawak, Haviland 851, 1869, Beccari 653. Endemic. 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. 1/3 (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. 1/3 (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. 61|2 (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. 1/3 (1913) 77. Sarawak, Haviland 2326, 2106. Endemic. 6. Artabotrys lanuginosus Boerl. in Ic. Bogor. 1 (1899) 121, t. 52; Ridl. in Sarawak Mus. Journ. 1/3 (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 Bheneo, Korthals; British North Bee eay Creagh, Sarawak, Haviland. Endemic. 8. Artabotrys roseus Boerl. in Ic. Bogor. I (1899) 122, t. 53; Ridl. in Sarawak Mus. Journ. 1|3 (1913) 77. Sarawak, Haviland. Endemic. 9. Artabotrys suaveolens Blume Fl. Jav. Anon. (1828) 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 160!, 302! Native collector 227!, 1089!, 1794! Bur. Sci., Hewitt!; British North Borneo, Gibbs 2580, Villamil 211!, Clemens 11158! 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. Pl. (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. Pl. (1753) 537; Becc. Lc. Cultivated like the preceding species and of similar origin. 3. Annona squamosa Linn. Sp. Pl. (1753) 537; Becc. l.c. 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, Beecari 344, 1242. Endemic. 2. Horsfieldia crassifolia (Hook. f. & Th.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 323; King in Ann. Bot. Gard. Calcutta 3 (1891) 308, t. 140. Myristica crassifolia Hook. f. & Th. FI. 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, Low; Sarawak, Hewitt,! 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. FI. Ind. Bat. 1)2 (1858) 64, Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 49. Myristica vriesiana Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 49. Myristica crassifolia Hook. f. var. longifolia King in Ann. Bot. Gard. 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, t. 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. Gymnacranthera 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 becearii 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. Fl. Ind. 1 (1855) 162; Warb. in Nov. Act. Acad. Nat. Cur. 28 (1897) 437, t. 16, f. 1-3. Myristica calocarpa Miq. FI. Ind. Bat. 1/2 (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 (i897) 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. 14/1 (1856) 193; Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 385. Labuan, Motley; Sarawak, Beccari 1556, Hose 532!; British North Borneo, Clemens 9633! Philippines. 7. Myristica pandurifolia Winkl. in Engl. Bot. Jahrb. 49 (1913) 367. Dutch Borneo, Winkler 2405!; Sarawak, Native collector 2648! 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 154}, 106!; British North Borneo, Villamil 249 bis! 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. A9 (1913) 368. Dutch Borneo, Winkler 2110. Malay Peninsula, Penang. 4. Knema geminata (Mig.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 604, t. 25, f. 1-2. Myristica geminata Miq. FI. 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 FI. Filip. (1837) 764. Knema heterophylla Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 573. British North Borneo, Villamil 241!, Agama 411! Philippines. 7. Knema hookeriana (Wall.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 551, ¢. 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.; Mig. Fl. Ind. Bat. 1/2 (1858) 69, Ann. Mus. Bot. Lugd.- Bat. 2 (1865) 51, as to the Bornean plant cited (var. decipiens Mig. and var. borneensis Miq.) 271 Dutch Borneo, Korthils; 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. 68 e097). 610, ¢. 25, f, 1-2. Sarawak, Beccari 199 b. Sumatra. 11. Knema laurina (Blume) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 606, ¢. 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 2460! Endemic. 13. Knema missionis (Wall.) Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 602, ¢. 25, f. 1-3. Sarawak, Beccari 1396. Malay Peninsula. 14. Knema pectinata Warb. in Nov. Act. Acad. Nat. Cur. 68 (1897) 556, ¢. 24. Sarawak, Beccari 1607. Endemic. 15. Knema pulchra (Mig.) 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 Engl. Bot. ie 25 (1898) 563; Perk. & Gilg in Engl. Pflanzenreich 4 (1901) 52. Sarawak, Beccari 3236. Endemic. 2. Matthaea sancta Blume Mus. Bot. Lugd.-Bat. 2 Sd, 90, f. 10; Miq. Fl. Ind. Bat. 1/2 (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 l.c. 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!, 10432}, 9991!, 10167! | Aik A monotypic endemic genus of uncertain position; Perkins & Gilg are certainly correct in excluding it from the Monimiaceae. Lauraceae. 1. Cinnamomum borneense Mig. Ann. Mus. Bot. Lugd.- Bat. 1 (1863-64) 260; Meissn. in DC. Prodr. 15/1 (1864) 19. Cinnamomum floribundum Mig. 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 Mig. Ann. Mus. Bot. Wr Bat. 1 (1863-64) 264. Dutch Borneo, Muller. Endemic. 3. Cinnamomum culilawan Blume Bidjr. (1825) 571; Miq. FI. Ind. Bat. 1/1 (1858) 894. Borneo, fide Miguel |.c. Malay Archipelago. 4. Cinnamomum glabrescens Mig. 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. 15|1 (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\i (1912) 76. Cinnamomum nit:'dum Blume; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 258. Dutch Borneo, Korthals. Burma, Malay Peninsula, Sumatra, Java, Philippines. 7. Cinnamomum politum Mig. 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. 1/1 (1858) 901; Meissn. in DC. Prodr. 15/1 (1864) 12. Borneo, fide Miquel |.c. Sumatra, Java. 9. Cinnamomum sulphuratum Nees in Wall. Pl. As. Rar. 2 (1831) 74; Mig. Fl. Ind. Bat. 1/1 (1858) 891. Borneo, fide Miquel l.c. India to Sumatra. 10. Cinnamomum zeylanicum Nees in Wall. Pl. As. Rar. 2 (1831) 74. British North Borneo, cultivated, Villamil 177. India and Ceylon; widely cultivated in other tropical countries. 1. Alseodaphne bancana Mig. FI. 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. 15/1 (1864) 37. Phoebe lucens Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 140. _ Borneo, fide Blume |.c. Sumatra. 3. Phoebe opaca Blume Mus. Bot. Lugd.-Bat. 1 (1851) 327; Gamble in Journ. As. Soc. Beng. 75|1 (1912) 108. Borneo, fide Gamble l.c. 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) 25. Sarawak, Ridley (?) 1827. Endemic. 3. Notaphoebe umbelliflora Blume Mus. Bot. 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 |.c. 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, Foxworthy 102!, 494!, 495!; British North Borneo, Foxworthy 557! Sumatra, Banca, Billiton, Sulu Archipelago. 1. Actinodaphne borneensis Meissn. in DC. Prodr. 151 (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. 1|1 (1858) 911. ; Borneo, fide Blume l.c. 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; Mig. Fl. Ind. Bat. 1/1 (1858) 971; Meissn. in DC. Prodr. 15|1 (1864) 217. Dutch Borneo, Muller. ‘Endemic. 5. Actinodaphne hirsuta Blume Mus. Bot. Lugd.-Bat. 1 (1851) 345; Miq. Fl. Ind. Bat. 1/1 (1858) 971; Meissn in DC. Prodr. 15/1 (1864) 217. Dutch Borneo, Korthals. Celebes. 6. Actinodaphne maingayi Hook. f. Fl. Brit. Ind. 5 (1886) 151, var. macrocarpa Gamble in Journ. As. Soc. Beng. 75/1 (1912) 115. Sarawak, Ridley 11675? Malay Peninsula. 7. Actinodaphne oleifolia Gamble in Kew Bull. (1910) 313, Journ. As. Soc. Beng. 75|1 (1912) 121. Sarawak, Haviland & Hose 364. Malay Peninsula. 275 8. Actinodaphne pauciflora Blume Mus. Bot. Lugd.-Bat. 1 (1851) 363; Mig. Fl. Ind. Bat. 1/1 (1858) 966; Meissn. in DC. Prodr. 15/1 (1864) 215. - Dutch Borneo, Korthals. Celebes. 9. Actinodaphne ridleyi Gamble in Kew Bull. (1910) 313, Journ. As. Soc. Beng. 75|1 (1912) 118. Sarawak, Haviland. Malay Peninsula. 10.. Actinodaphne rufescens Blume Mus. Bot. Lugd.-Bat. 1 (1851) 343; Mig. Fl. Ind. Bat. 1/1 (1858) 968; Meissn. in DC. Prodr. 15|1 (1864) 215. Dutch Borneo, Muller. Endemic. 11. Actinodaphne superba (Blume) Boerl. Handl. FI. Nederl. Ind. 3 (1900) 137. Notaphoebe superba Blume Mus. Bot. Lugd.-Bat. 1 (1851) 329; Meissn. in DC. Prodr. 15/1 (1864) 59. Phoebe superba Miq. Fl. Ind. Bat. 1|1 (1858) 912. Dutch Borneo, Korthals. Celebes. 1. Neolitsea zeylanica (Nees) Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 57. Litsea zeylanica Nees in Amoen. Bot. Bonn 1 (1823) 58, t. 5, ex Nees Syst. Laur. (1836) 628; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 220; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 130. British North Borneo, Haviland 1128, Gibbs 4176, Clemens 10736! India and Ceylon to the Malay Peninsula and Archipelago, and tropical Australia. 1. Litsea accedens (Blume) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 145. Tetranthera accedens Blume Mus. Bot. Lugd.-Bat. 1 (1851) 383; Miq. Fl. Ind. Bat. 1/1 (1858) 953. Cylicodaphne accedens Meissn. in DC. Prodr. 15|1 (1864) 206. Dutch Borneo, Korthals, Motley 824. Celebes. 2. Litsea amara Blume Bijdr. (1825) 563; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 142. Tetranthera amara Nees Syst. Laur. (1836) 551, DC. Prodr. 15|1 (1864) 190; Miq. Fl. Ind. Bat. 1/1 (1858) 949. Var. glabrescens (Meissn.) Tetranthera amara Nees var. glabrescens Meissn. in DC. Prodr. 15|1 (1864) 190. Borneo, Motley 770. Var. fusco-tomentosa (Meissn.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 142. Tetranthera amara Nees var. fusco-tomentosa Nees l.c. Borneo, fide Meissner l.c. 276 Var. ochracea Blume Mus. Bot. Lugd.-Bat. 1 (1851) 380. Tetranthera amara Nees var. ochracea Nees in DC. Prodr. 15|1 (1864) 190. Borneo, fide Meissner |.c. Burma, Malay Peninsula, Sumatra, Java. 3. Litsea borneensis (Meissn.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 142. Tetranthera borneensis Meissn. in DC. Prodr. 15|1 (1864) 184. Borneo, Low. Endemic. 4. Litsea cauliflora Stapf in Trans. Linn. Soc. Bot. 4 (1894) 219. British North Borneo, Haviland 1221. Endemic. 5. Litsea citrata Blume Bijdr. (1825) 565; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 130. British North Borneo, Gibbs 2989. India to southern China, Sumatra, and Java. 6. Litsea cordata (Jack) Hook. f. Fl. Brit. Ind. 5 (1886) 177; Gamble in Journ. As. Soc. Bot. 75|1 (1912) 144. Sarawak, Haviland & Hose 1807, 3654. Malay Peninsula, Sumatra. 7. Litsea crassifolia (Blume) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 143. Tetranthera crassifolia Blume, Mus. Bot. Lugd.- Bat. 1 (1851) 386; Mig. Fl. Ind. Bat. 1 (1858) 959; Meissn. in DC. Prodr. 15/1 (1864) 199. Dutch Borneo, fide Blume l.c. Endemic. 8. Litsea cylindrocarpa Gamble in Kew Bull. (1910) 318, Journ. As. Soc. Beng. 75|1 (1912) 157. Sarawak, Ridley 11673, Haviland 3297. Malay Peninsula, Java. 9. Litsea fenestrata Gamble in Kew Bull. (1910) 369, Journ. As. Soc. Beng. 75|1 (1912) 162. Borneo, Haviland 3088? Malay Peninsula, Sumatra. 10. Litsea firma (Blume) Hook. f. Fl. Brit. Ind. 5 (1886) 162; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 142. Tetranthera ’ firma Blume Mus. Bot. Lugd.-Bat. 1 (1851) 381; Meissn. in DC. Prodr. 15|1 (1864) 190. Borneo, fide Blume 1.c. Malay Peninsula, Sumatra, Celebes. 11. Litsea gracilipes Hook. f. Fl. Brit. Ind. 5 (1886) 159; Gamble in Journ. As. Soc. Beng. 75|1 (1912) 184. Sarawak, Haviland 3327. Malay Peninsula. 277 12. Litsea insignis (Blume) Boerl. Handl. Fl. Nederl. Ind. 3 (1900). 142. Tetranthera insignis Blume Mus. Bot. Lugd.-Bat. 1 (1851) 382; Miq. Fl. Ind. Bat. 1|1 (1858) 952; Meissn. in DC. Prodr. 15/1 (1864) 186. Borneo, fide Blume l|.c. Sumatra, Java. 13. Litsea lancifolia (Roxb.) Hook. f. var. borneensis (Meissn.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 143. Tetranthera lancifolia Roxb. var. borneensis Meissn. in DC. Prodr. 15|1 (1864) 194. Dutch Borneo, Motley 377. The variety endemic, the species India to Malaya. 14. Litsea latifolia Blume var. areolata Blume Mus. Bot. Lugd.-Bat. 1 (1851) 349; Miq. Fl. Ind. Bat. 1|1 (1858) 973; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 146; Meissn. in DC. Prodr. 15/1 (1864) 220. Borneo, fide Blume |.c. Sumatra to Java and New Guinea. 15. Litsea nigricans (Meissn.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 142. Tetranthera nigricans Meissn. in DC. Prodr. 15|1 (1864) 190. Labuan, Barber, Motley 325. Endemic. 16. Litsea oppositifolia Gibbs in Journ. Linn. Soc: Bot. 42 (1914) 130. British North Borneo, Gibbs 3136. Endemic. 17. Litsea punctata (Blume) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 145. Cylicodaphne punctata Blume Mus. Bot. Lugd.-Bat. 2 (1852) 135" Meissn: ‘in, DC. »/Pradr.,. Moll (1864) - 209: Lepidadenia punctata Miq. FI. Ind. Bat. 1|1 (1858) 939. Borneo, fide Blume |.c. Endemic. 18. Litsea sarawacensis Gamble in Kew Bull. (1910) 365, Journ. As. Soc. Beng. 75|1 (1912) 182. Sarawak, Beccari 905, 1475, 1708, 1796, Haviland 3077, 3646. Singapore. 19. Litsea sebifera Blume Bijdr. (1825) 176; Gamble in Journ. As. Soc. Beng. 75/1 (1912) 176. Sarawak, Ridley 12429. Malay Peninsula, Java. 20. Litsea sessiliflora Hook. f. Fl. Brit. Ind. 5 (1886) 160; Gamble in Journ. As. Soc. Beng. 75|1 (1912) 185. Sarawak, Beccari 1545. Penang, Malay Peninsula, Sumatra. 21. Litsea sessilis Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 145. Cylicodaphne sessiliflora Meissn. in DC. Prodr. 15|1 (1864) 206, non Litsea sessiliflora Hook. f. 278 Labuan, Motley, Barber 126. Endemic. 22. Litsea singaporensis Gamble in Kew Bull. (1910) 358, Journ. As. Soc. Beng. 75|1 (1912) 159. Sarawak, Ridley 9075. Singapore. 23. Litsea teysmanni Gamble in Kew Bull. (1910) 319, Journ. As. Soc. Beng. 75|1 (1912) 170. Sarawak, Beccari 1649, 4061. Malay Peninsula, Banca. 24. Litsea utilis (Meissn.) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 141. Tetranthera utilis Meissn. in DC. Prodr. 15\1 (1864) 183. Dutch Borneo, Motley 837. Endemic. 25. lLitsea varians (Blume) Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 143. Tetranthera varians Blume Mus. Bot. Lugd.-Bat. 1 (1851) 376; Miq. Fl. Iud. Bat. 1)1 (1855) 194. Borneo, fide Blume |.c. Sumatra, Celebes. 1. Dehaasia borneensis (Meissn.) F.-Vill. Novis. App. FI. Filip. (1880) 179; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 136. Haasia borneensis Meissn. in DC. Prodr. 15|1 (1864) 61. Borneo, Barber. Endemic. Dehaasia firma Blume (Hassa firma Miq. Fl. Ind. Bat. 11 (1858) 928) may be a Bornean species. 2. Dehaasia microcarpa (Jack) Blume Rumphia 1 (1835) 162, t. 44; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 136. Haasia microcarpa Blume; Miq. Fl. Ind. Bat. 1|1 (1858) 928; Meissn. in DC. Prodr. 15|1 (1864) 60. Dutch Borneo, Korthals; Sarawak, Haviland & Hose 3090, 3091, 332, 3655. Malay Peninsula, Sumatra, Java. 3. Dehaasia nitida (Nees) comb. nov. Haasia nitida Nees in DC. Prodr. 15|1 (1864) 61. Dutch Borneo, Motley 382. Endemic. 4. Dehaasia paradoxa Blume Mus. Bot. Lugd.-Bat. 1 (1851) 333; Haasia paradoxa Miq. Fl. Ind. Bat. 1|1 (1858) 931; Meissn. in DC. Prodr. 15|1 (1864) 62. Dutch Borneo, Muller. Endemic. 1. _Cryptocarya crassinervia Mig. Fl. Ind. Bat. 1}1 (1858) 924; Gamble in Journ. As. Soc. Beng. T/L (1912) 41. Cryptocarya infectoria Miq. var. acuminata Meissn. in DC. Prodr. 15/1 (1864) 69. Cryptocarya griffithiana Wight var. acuminata Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 135. Labuan, Motley 133. Malay Peninsula, Sumatra. 2ee 2. Cryptocarya densiflora Blume Bijdr. (1825) 556; Gamble in Journ. As. Soc. Beng. 75|1 (1912) 39. Sarawak, Haviland 3333. Malay Peninsula, Java. 3. Cryptocarya kurzii Hook. f. Fl. Brit. Ind. 5 (1886) 119; Gamble in Journ. As. Soc. Beng. 75|1 (1912) 48. Sarawak, Haviland 3082, 3652. Tenasserim, Malay Peninsula, Java. 4. Cryptocarya longepedunculata Gamble in Kew Bull. (1910) 145. Sarawak, Haviland & Hose 3295. Endemic. 5. Cryptocarya lucida Blume Mus. Bot. Lugd.-Bat. 1 (1851) 335; Mig. Fl. Ind. Bat. 1/1 (1858) 925. Borneo, fide Blume l.c. Celebes. 6. Cryptocarya obliqua Blume Mus. Bot. Lugd.-Bat. 1 (1851) 334; Miq. Fl. Ind. Bat. 1/1 (1858) 922; Meissn. in DC. Prodr. 15/1 (1864) 71. Borneo, fide Blume l.c. Java. 7. Cryptocarya reticulata Blume Mus. Bot. Lugd.-Bat. 1 (1851) 335; Miq. Fl. Ind. Bat. 1/1 (1858) 925; Meissn. in DC. Prodr. 15/1 (1864) 69. Borneo, fide Blume l.c. Java. 8. Cryptocarya tomentosa Blume Mus. Bot. Lugd.-Bat. 1 (1851) 335; Miq. Fl. Ind. Bat. 1]1 (1858) 923; Meissn. in DC. Prodr. 15|1 (1864) 71. Borneo, fide Blume |.c. Java, Malay Peninsula. 1. Cyanodaphne tomentosa Blume Mus. Bot. Lugd.-Bat. 1 (1851) 334; Miq. Fl. Ind. Bat. 1/1 (1858) 926; Meissn. in DC. Prodr. 15|1 (1864) 77. Dutch Borneo, Muller. Celebes. 1. Endiandra rubescens Blume; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 136. Dictyodaphne rubescens Blume Mus. Bot. Lugd.-Bat. 1 (1851) 270; Meissn. in DC. Prodr. 15|1 (1864) 79. Borneo, fide Blume l.c. Endemic. 1. Lindera caesia (Blume) F.-Vill. Novis. App. Fl. Filip. (1880) 181, var. rufa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 220. British North Borneo, Haviland 1106. Java. 2. Lindera grandifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 220. Lindera grandiflora Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 147. 280 British North Borneo, Haviland 1334. Endemic. 1. Cassytha capillaris Meissn. in DC. Prodr. 15/1 (1864) 252. Dutch Borneo, Motley 539. Ceylon. 2. Cassytha filiformis Linn. Sp. Pl. (1753) 35. Sarawak, Foxworthy 169! Native collector 1628!, 2344 Bur. Sci.!_ Pantropic. Hernandiaceae. 1. Hernandia peltata Meissn. in DC. Prodr. 16|1 (1864) 263. Sarawak Beccari 3526. Along the seashore, Eastern Africa to Polynesia. No representative of the Cruciferae is definitely reported from Borneo. Doubtless Brassica juncea Coss., Nasturtium indicum DC. and a few other representatives of the family occur there. Capparidaceae. 1. Capparis korthalsiana Mig. Ill. Fl. Archip. Ind. (1871) al, ea 7. Dutch Borneo, Korthals. Sumatra. i. Crataeva membranifolia Mig. Fi. Ind. Bat. Suppl. (1862) 387, Ill. Fl. Archip. Ind. (1871) 21; Winkler in Engl. Bot. Jahrb. 49 (1913) 369." Dutch Borneo, Korthals, Winkler 2379. Sumatra to New Guinea. 2. Crataeva nurvala Ham. in Trans. Linn. Soc. 15 (1827) 121; Winkl. in Engl. Bot. Jahrb. 49 (1913) 369. Dutch Borneo, Winkler 2742. India to Malaya; perhaps not distinct from the widely distributed C. religiosa Forst. 1. Gynandropsis pentaphylla (Linn.) DC. Prodr. 1 (1824) 238; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 58. British North Borneo, Gibbs 2730, Topping 1443! Pantropic. 1. Polanisia viscosa (Linn.) DC. Prodr. 1 (1824) 242; Winkler in Engl. Bot. Jahrb. 49 (1913) 369. Dutch Borneo, Winkler 2148. Pantropic. Moringa oleifera Lam. of the Moringaceae certainly occurs in Borneo, but no representative of this family is definitely recorded from the island as yet. 281 Nepenthaceae. 1. Nepenthes albo-marginata Lobb in Gard. Chron. (1849) 580, fig.; Hook. f. in Trans. Linn. Soc. 22 (1859) 422, t. 73, DC. Prodr. 17 (1873) 102; Becc. Malesia 3 (1886) 5; Macfarl. in Engl. Pflanzenreich 36 (1908) 37. Nepenthes teysmanniana Migq. Fl. Ind. Bat. 1/1 (1858) 1073, Suppl. (1860-62) 151, Journ. Bot. Neer! 1: 273, t. 1; Hook. f. in DC. Prodr. 17 (1873) 104. Borneo, Lobb, Low; Sarawak, Beccari, Haviland & Hose 3303, Native collector 651!, 1094!, 2864! Bur. Sci. Var. villosa Hook. f. in DC. Prodr. 17 (1873) 102; Macfarl. in Engl. Pflanzenreich 36 (1908) 37. Borneo, Low. Malay Peninsula, Sumatra. . 2. Nepenthes ampullaria Jack in Comp. Bot. Mag. 1 (1835) 271; Hook. f. in Trans. Linn. Soc. 22 (1859) 423, DC. Prodr. 17 (1873) 93; Becc. Malesia 1 (1878) 213, 3 (1886) 2; Macfarl. in Engl. Pflanzenreich 26 (1908) 33, f. 13; Gibbs in Journ, Linn. Soc. Bot. 42 (1914) 125. Borneo, Teysmann, Barber 372, Low, Motley, Burbidge, Whitehead, Gibbs 2994a, 2994b, Korthals, Beccari, Native collector 459!, 644!, 647!, 1093!, 1661!, 1796!, 1790!, Bur. Sci., Clemens 9998!, Villamil 261 bis! Malay Peninsula, Sumatra, New Guinea. 3. Nepenthes angustifolia Mast. in Gard. Chron. (1881) _ 2: 524; Macfarl. in Engl. Pflanzenreich 36 (1908) 59. Borneo, Curtis 123, Beccari 587, Burbidge 32. Endemic. 4. Nepenthes bicalearata Hook. f. in DC. Prodr. 17 (1873) 19; Becc. Malesia 2 (1886) 23, ft. 55, 3 (1886) 4; Macfarl. in Engl. Pflanzenreich 36 (1908) 35, f. 14. Nepenthes dyak Moore in Journ. Bot. 18 (1880) 1, t. 206. Borneo, Teysmann 10957, 11161, Beccari, Low, Burbidge, Teuscher 33, Hose. Endemic. 5. Nepenthes boschiana Korth. Verh. Nat. Gesch. Bot. (1839) 25, t. 2, 4, f. 39-54; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 8; Walp. Ann. 3 (1853) 336; Hook. f. in Trans. Linn. Soc. 22 (1859) 422, DC. Prodr. 17 (1873) 98; Becc. Malesia 1 (1878) 214; Macfarl. in Engl. Pflanzenreich 36 (1908) 71; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 126. Dutch Borneo, Korthals; Sarawak, Beccari, Haviland & Hose 3302, Low, Native collector 1096! Bur. Sci.; British North Borneo, Burbidge, Gibbs 4077. Endemic. 6. Nepenthes burbidgei Hook. f. in Gard. Chron. II 17 (1882) 56; Becc. Malesia 3 (1886) 6; Macfarl. in Engl. Pflanzenreich 36 (1908) 70. 282 British North Borneo, Low, Burbidge. Endemic. Nepenthes burkei Mast. is erroneously credited to Borneo in Kew Bull. Add. Series 4 (1900) 272; it is a Philippine species. 7. Nepenthes echinostoma Hook. f. in DC. Prodr. 17 (1873) 95; Becc. Malesia 3 (1886) 9, t. 2; Macfarl. in Ann. Bot. 7 (1893) 433, Engl. Pflanzenreich 36 (1908) 70. Sarawak, Beccari 121. Endemic. 8. Nepenthes edwardsiana Low ex Hook. f. in Trans Linn. Soc. 22 (1859) 420, t. 70, DC. Prodr. 17 (1873) 95; Becc. Malesia 3 (1886) .3; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; Macfarl. in Engl. Pflanzenreich 36 (1908) 53, f. 16; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 126. British North Borneo, Low, Burbidge, St. John, Gibbs 4083, Clemens 10543!, 10871!, 10873!, Topping 1878! Nepenthes edwardsiana Low X villosa Burbidge; Macfarl. in Engl. Pflanzenreich 36 (1908) 54. Nepenthes harryana Burbidge in Gard. Chron. (1882) 1: 56. ' British North Borneo, Burbidge. Endemic. 9. Nepenthes gracilis Korth. in Verh. Nat. Gesch Bot. (1839) 25, t. 1; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 10; Miq. Fl. Ind. Bat. 1/1 (1858) 1071; Hook. f. in Trans. Linn. Soc. 22 (1859) 422, DC. Prodr. 17 (1873) 104; Becc. Malesia 3 (1886) 5, 14; Macfarl. in Engl. Pflanzenreich 36 (1908) 58; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 126. Nepenthes laevis Lindl. in Gard. Chron. (1848) 655. Dutch Borneo, Teysmann 10956, 11082, Muller, Korthals; Labuan, Lobb, Burbidge, Merrili!, Sarawak, Native collector 650!, 975!, Bur. Sci., Beccari; British North Borneo, Gibbs 2993a, 2993b, Low, Burbidge, Topping 1479!, 1951!, Clemens 9588}, 9687! Malay Peninsula, Sumatra, Billiton. 10. Nepenthes hemsleyana Macfarl. in Engl. Pflanzenreich 36 (1908) 61. British North Borneo, Burbidge. Sumatra? 11. Nepenthes hirsuta Hook. f. in DC. Prodr. 17 (1873) 99; Becc. Malesia 3 (1886) 4; Macfarl. in Engl. Pflanzenreich 36 (1908) 49. Nepenthes hispida G. Beck in Wein. Ill. Gart. Zeit. (1895) 191. Sarawak, Low, Beccari 1698, 2580, Burbidge, Lobb, Hose, Native collector 645! Bur. Sci. Var. glabrata Macf. in Engl. Pflanzenreich 36 (1908) 50 = ? var. glabrescens Hort. in Gard. Chron. 27 (1882) 398, 399, f. 59. Sarawak, Lobb, Hose. Endemic. 983 12. Nepenthes hookeriana Lindl. in Gard. Chron. (1848) 87; Macfarl. in Engl. Pflanzenreich 36 (1908) 34. Nepenthes loddigesii Baxter in Loud. Hort. Brit. Suppl. 3 (1850) 593. Dutch Borneo, De Vriese, Teysmann; Sarawak, Hose, Low. Banca. Nepenthes lindleyana Low ex Baxt. in Loud. Hort. Brit. Suppl. 3 (1850) 593, is of uncertain status fide Macfarlane in Engl. Pflanzenreich 36 (1908) 89; Boerlage Handl. Fl. Nederl. Ind. 3 (1900) 54, credits it to Borneo. 13. Nepenthes lowii Hook f. in Trans. Linn. Soc. 22 (1859) 420, t. 71; DC. Prodr. 17 (1873) 94; Becc. Malesia 3 (1886) 3; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 62; Macfarl. in Engl. Pflanzenreich 36 (1908) 76, f. 19; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 127. British North Borneo, Low, St. John, Burbidge, Whitehead, Gibbs, 4084, Clemens 10683!; Sarawak, Moulton. Endemic. 14. Nepenthes maxima Reinw. ex Nees in Ann. Sci. Nat. 3 (1824) 369, t. 20, f. 2; Becc. Malesia 3 (1886) 3, 9, t. 1, f. 1; Macfarl. in Engl. Pflanzenreich 36 (1908) 74, f. 18. Nepenthes curtisii Mast. in Gard. Chron. (1887) 2: 681, 689, f. 133; Hook. f. in Curtis’s Bot. Mag. III 46 (1890) ft. 7138. Borneo, Curtis; Sarawak, Beccari 2386. Celebes to New Guinea. ; 15. Nepenthes melamphora Blume var. lucida Blume Mus. Bot. Lugd.-Bat. 2 (1852) 8; Hook. f. in DC. Prodr. 17 (1873) 101; Becc. Malesia 3 (1886) 5. Dutch Borneo, Korthals. The species and other varieties Java and Sumatra. 16. Nepenthes mirabilis (Lour.) Merr. Interpret. Herb. Amb. (1917) 242. Phyllamphora mirabilis Lour. Fl. Cochinch. (1790) 606. Nepenthes phyllamphora Willd. Sp. Pl. 4|2 (1805) 874; Korth. Verh. Nat. Gesch. Bot. (1839) 28; Hook. f. in DC. Prodr. 17 (1873) 97; Macfarl. in Engl. Pflanzenreich 36 (1908) 63. Nepenthes fimbriata Blume Mus. Bot. Lugd.-Bat. 2 (1852) 7; Hook. f. in Trans. Linn. Soc. 22 (1859) 422; Miq. FI. Ind. Bat, 1)1--(1858))1072, ‘Ill. Fl. Archip. ‘Ind '(18S7Py* aoet ez: Nepenthes macrostachya Blume; Becc. Malesia 3 (1886) 4. Nepenthes obrieniana Rodigas in Ill. Hort. (1890) 109, t. 116. Dutch Borneo, Teysmann 10968, Beccari, Korthals, Motley 755; Labuan, Low; Sarawak, Beccari, Foxworthy 45!, Native collector 229!, 230!, 233!, 385!, 389!, 401!, 454!, 458!, 646!, 2672! Bur. Sci.; British North Borneo, Burbidge, Low, Clemens! Cochinchina and southern China through Malaya to New Guinea. 284 17. Nepenthes neglecta Macfarl. in Engl. Pflanzenreich 36 (1908) 58. Labuan, Low, Burbidge. Endemic. 18. Nepenthes northiana Hook: f. in Gard. Chron. (1881) 2: 717, f. 144; Becc. Malesia 3 (1886) 4; Macfarl. in Engl. Pflanzenreich 36 (1908) 44. Borneo, Curtis. Nepenthes northiana Hook. f. X albo-marginata Mast.; Macfarl. in Engl. Pflanzenreich 36 (1908) 45. Nepenthes cincta Mast. in Gard. Chron. 21 (1884) 576, f. 110; Becc. Malesia 3 (1886) 6. Borneo, Burke. Endemic. 19. Nepenthes rafflesiana Jack in Comp. Bot. Mag. 1 (1835) 270; Hook. f. in DC. Prodr. 17 (1873) 96, Trans. Linn. Soc. 22 (1859) 422; Becc. Malesia 3 (1886) 3, 10; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 62; Macfarl. in Engl. Pflanzen- reich 36 (1908) 61. Borneo, Lobb 85; British North Borneo, Low; Sarawak, Moulton, Native collector 231!, 232!, 648! Bur, Sci.; Labuan, Motley, Merrill! Var. minor Becc. Malesia 3 (1886) 11, t. 7, f. 2; Macfarl. l.c. Dutch Borneo, Teysmann 10910. Var. nivea Hook. f. in DC. Prodr. 17 (1873) 97; Macfarl. l.c. Labuan, Motley 348; Dutch Borneo, Teysmann; British North Borneo, Burbidge. Other described varieties credited to Borneo are var. nigropurpurea Mast. in Gard. Chron. 18 (1882) 425, f. 70; var. insignis Mast. l.c., f. 69; and var. glaberrima Hook. f., their status being more or less uncertain. Malay Peninsula, Sumatra, Banca. 20. Nepenthes rajah Hook. f. in Trans. Linn. Soc. 22 (1859) 421, t. 72; DC. Prodr. 17 (1873) 95; Becc. Malesia 3 (1886) 3; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; Hemsl. in Curtis’s Bot. Mag. IV 1 (1905) t. 8017; Macfarl. in Engl. Pflanzenreich 36 (1908) 46. British North Borneo, Low, Burbidge, St. John, Topping 1849! Clemens 11073! Endemic. 21. Nepenthes reinwardtiana Miq. Pl. Jungh. 1 (1851) 186; Hook. f. in Trans. Linn. Soc. 22 (1859) 422 (reinwardtii), DC. Prodr. 17 (1873) 103; Becc. Malesia 3 (1886) 5; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 62; Macfarl. in Engl. Pflanzenreich 36 (1908) 50. Sarawak, Lobb 86, Low, Beccari. Malay Peninsula, Sumatra, Banca. 285 22. Nepenthes sanguinea Lindl. in Gard. Chron. (1849) 580, f. 2; Macfarl. in Engl. Pflanzenreich 36 (1908) 45. ; Borneo, fide Burbidge ex Macfarlane l.c. Malay Peninsula. 23. Nepenthes stenophylla Mast. in Gard. Chron. III 8 (1890) 240, 11 (1892) 402; Gartenflora (1890) 647; Macfarl. in Engl. Pflanzenreich 36 (1908) 74. Borneo, Curtis. Endemic. 24. Nepenthes tentaculata Hook. f. in DC. Prodr. 17 (1873) 101; Becc. Malesia 3 (1886) 5; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; Macfarl. in Engl. Pflanzenreich 36 (1908) 41, f. 15; Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 23; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 125. British North Borneo, Low, Burbidge, Gibbs 4078a, 4078b, Clemens 10882!, 10501!, 10883!, 10877!, Topping 1848!, Sarawak, Shelford, Lobb 38, Hullett 354, Native collector 649!, 973!, 1095!, Bur. Sci. Var. tomentosa Macfarl. l.c.; Gibbs l.c. British North Borneo, Burbidge, Gibbs 4217. Var. imberbis Macfarl. l.c. Sarawak, Beccari 2930. Endemic. Nepenthes trichocarpa Miq. doubtfully credited to Labuan by Beccari, Malesia 3 (1886) 5, is known only from Sumatra. 25. Nepenthes veitchii Hook. f. in Trans: Linn. Soc. 22 (1859) 421, t. 69, DC. Prodr. 17 (1873) 96; Becc. Malesia 3 (1886) 3, Nelle Foreste di Borneo (1902) 160, f. 32; Macfarl. in Engl. Pflanzenreich 36 (1908) 73. Nepenthes lanata Lindl. in Gard. Chron. (1854) 375, nomen nudum. Nepenthes villosa Hook. f. in Curtis’s Bot. Mag. III 14 (1858) t. 5080, non DC. Borneo, Lobb 145, Low, Burbidge, Beccari. 26. Nepenthes villosa Hook. f. Ic. Pl. I] 5 (1853), t. 888, Trans. Linn. Soc. 22 (1859) 420, t. 69, DC. Prodr. 17 (1873) 96; Miq. Fl. Ind. Bat. 1/2 (1859) 688; Becc. Malesia 3 (1886) 3; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 217; Macfarl. in Engl. Pflanzenreich 36 (1908) 52; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 126. British North Borneo, St. John, Burbidge, Whitehead, Low, Gibbs 4286, Haslam!, Clemens 10627!, 10540! Endemic. Droseraceae. 1. Drosera burmanni Vahl Symb. 3 (1794) 50; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 74. 286 British North Borneo, Gibbs 2598, Clemens 9589!, Topping 1457! India to Japan southward to tropical Australia. 2. Drosera indica Linn. Sp. Pl. (1753) 282; Diels in Engl. Pflanzenreich 26 (1906) 77. Borneo, Motley 460. Tropical Africa and Asia through Malaya to Australia. 3. Drosera spathulata Labill. Nov. Holl. Pl. Sp. 1 (1804) 79, t. 106, f. 1; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 149; Diels in Engl. Pflanzenreich 26 (1906) 83; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 74. . British North Borneo, Low, Haviland 1268, Gibbs 4040, Topping 1886!, Clemens 10988!, 10908! Japan and China, Philippines, Australia, New Zealand. . Crassulaceae. 1. Bryophyllum pinnatum (Lam.) Kurz in Journ. As. Soc. Beng. 40/2 (1871) 52. Bryophyllum calycinum Salisb. Parad. Lond. (1805) t. 3. British North Borneo, Clemens 10299! Pantropic. Saxifragaceae. 1. Dichroa febrifuga Lour. Fl. Cochinch. (1790) 301; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 148; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 73. British North Borneo, Burbidge, Haviland 1375, Gibbs 3018, Clemens 9814!, 10434!, 9896!; Sarawak, Native collector 2773! Bur. Sci. India to southern China and Malaya. 1. Itea macrophylla Wall. in Roxb. Fl. Ind. 2 (1824) 419; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 148; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 73. British North Borneo, Haviland 1386, Gibbs 3963, Clemens 9858!, 9771! India to Indo-China, Java, Sumatra, and the Philippines. 1. Polyosma borneensis Schltr. in Engl. Bot. Jahrb. 52 (1914) 134. Polyosma pisocarpa Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 33. Sarawak, Haviland 2911, 2912, 2913, 1464, 1988, Hose 665}, Sarawak Museum s.n.!_ Endemic. 2. Polyosma bracteosum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 148; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 74. British North Borneo, Haviland 1103, Gibbs 4259, Clemens 10731!" Endemic. 287 3. Polyosma havilandii Schltr. in Engl. Bot. Jahrb. 52 (1914) 134. Polyosma fragrans Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 31, non Benn. Sarawak, Haviland 944, 1886, Sarawak Museum s.n.! Endemic. 4. Polyosma hookeri Stapf in Hook. Ic. IV 3 (1894) t. 2296, Trans. Linn. Soc. Bot. 4 (1894) 148; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 74. British North Borneo, Low, Haviland 1068, Gibbs 4263, Clemens 10574! Endemic. 5. Polyosma latifolia Schltr. in Engl. Bot. Jahrb. 52 (1914) 135. Polyosma flavovirens Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 32. Sarawak, Haviland 2914 (or Haviland & Hose 2914), Sarawak Museum s.n.! Malay Peninsula (P. velutina King, non Blume, P. kingiana Schltr). Pittosporaceae. 1. Pittosporum ferrugineum Dryand. in Ait. Hort. Kew. ed. 2, 2 (1811) 27; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 58. British North Borneo, Gibbs 2740, 2741, Clemens 10249}, 11153!; Sarawak, Native collector 2098! Bur. Sci., Foxworthy 296! Malay Peninsula and Archipelago to tropical Australia. Cunoniaceae. 1. Weinmannia blumei Planch. in Hook. Lond. Journ. Bot. 6 (1847) 470. British North Borneo, Clemens 10291!, a sterile specimen the identification not absolutely certain. Java. No representative of the Hamamelidaceae is reported from Borneo, although probably representatives of some of the few Malayan genera occur in the Island. Rosaceae. 1. Stranvaesia integrifolia Stapf in Hook. Ic. IV 3 (1894) t. 2295, Trans. Linn. Soc. Bot. 4 (1894) 147; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 73. British North Borneo, Haviland 1071, Gibbs 4206, Clemens 10713!, 10640! Endemic. 1. Rubus alpestris Blume Bijdr. (1826) 1103; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 145. British North Borneo, Haviland. Java. 288 2. Rubus elongatus Sm. Ic. Haect. Ined. 3 (1791) t. 62; Focke in Bibl. Bot. 17 (1910) 60; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 21. Rubus lobbianus Hook. Ic. 8 (1848) t. 741, 742. Borneo, fide Focke and Hallier l.cc. Malay Peninsula, Sumatra, Java, Tidore, Celebes. 3. Rubus fraxinifolius Poir. in Lam. Encycl. 6 (1804) 242; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 146; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 73. British North Borneo, Low, Haviland 1376, Gibbs 1414, Clemens 10411! Formosa through the Philippines to Malaya. 4. Rubus glomeratus Blume Bijdr. (1826) 1111; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 144; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 72. British North Borneo, Haviland, Gibbs 3989, Clemens 9643! Java. 5. Rubus hallieri Focke in Bibl. Bot. 17 (1910) 94. Dutch Borneo, Hallier 750, Jaheri. Endemic. 6. Rubus lineatus Reinw. ex Blume Bijdr. (1826) 1108; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 145; Focke in Bibl. Bot. 17 (1910) 47, f. 14. British North Borneo, Haviland 1064, Clemens 10594!, 10733! Malay Peninsula, Sumatra, Java. 7. Rubus lowii Stapf in Hook. Ic. IV 3 (1894) t. 2289, Trans. Linn. Soc. Bot. 4 (1894) 145; Focke in Bibl. Bot. 17 (1911) 144. British North Borneo, Low, Haviland 1082, Clemens 10642}, 10595! Endemic. 8. Rubus moluccanus Linn. Sp. Pl. (1753) 1197; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 21; Merr. Interpret. Herb. Amb. (1917) 245; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 72. Rubus hasskarlii Mig.; Focke in Bibl. Bot. 17 (1910) 98. f. 41. British North Borneo, Gibbs 2856, Clemens 10290! Malay Archipelago and the Philippines to New Caledonia. 9. Rubus peltinervius Focke in Bibl. Bot. 17 (1910) 94, 7 LD Borneo, fide Focke l.c. Java. 10. Rubus rosaefolius Sm. Pl. Ic. Haec. Ined. 3 (1791) 60; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 146. 289 British North Borneo, Haviland 1195, Burbidge, Clemens 9904! India to Japan and Malaya. 1. Potentilla leuconota D. Don var. borneensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 146; Wolf in Bibl.. Bot. 16 (1908) 680. British North Borneo, Low, Haviland 1058, Clemens 10637}, Haslam! The variety endemic, the species India to Yunnan. 2. Potentilla mooniana Wight var. kinabaluensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 146; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 73. British North Borneo, Haviland 1056, Gibbs 4183, Clemens 10617!, Topping 1686!, Haslam! The variety endemic, the species in Ceylon. 3. Potentilla parvula Stapf in Hook. Ic. IV 3 (1894) t. 2294, Trans. Linn. Soc. Bot. 4 (1894) 147; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 73; Woif in Bibl. Bot. 16 (1898) 683. British North Borneo, Low, Haviland 1057, Clemens 10580! 10652! Gibbs 4208. Endemic. Rosa indica Linn. is reported from Borneo, by Miquel, FI. Ind. Bat. 1/1 (1855-58) 385, but it is to be found in the Malayan region only in cultivation. 1. Prunus javanica (Teysm. & Binn.) Mig.; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 23. Dutch Borneo, Teysmann, Hallier. Var. angustifolia Hallier f. lc. 24. Dutch Borneo, Korthals. Sumatra, Java, Palawan. 1. Pygeum ellipticum Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 83. Sarawak, Jee Koo.! Endemic. 2. Pygeum oocarpum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 144; Koehne in Engl. Bot. Jahrb. 51 (1913) 206, 214. British North Borneo, Haviland 1118. Endemic. 3. Pygeum pachyphyllum Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 82. a British North Borneo, Clemens 11200! Endemic. Pygeum parviflorum Teysm. & Binn. is credited to Borneo by King in Journ. As. Soc. Beng. 66/2 (1897) 291, but Koehne, in Engl. Bot. Jahrb. 51 (1913) 188, states that the species so interpreted by Hooker f. and by King is P. sericeum Koehne, not P. parviflorum Teysm. & Binn.; Koehne excludes the Bornean 290 specimens from P. sericeum, but does not indicate to which species they are to be referred. 1. Parinarium corymbosum (Blume) Miq. Fl. Ind. Bat. 1\1 (1855) 356; Merr. in Philip. Journ. Sci. 10 (1915) Bot. 309. Maranthes ‘corymbosa Blume Bijdr. (1825) 89. Maranthes multiflora Korth. Verh. Nat. Gesch. Bot. (1839-42) 259, t. 70, Nederl. Kruidk. Arch. 3 (1855) 281. Exitelia multiflora Walp. Repert. 5 (1845-46) 115. Parinarium multiflorum Migq. Fl. Ind. Bat. 1/1 (1855-58) 356; Walp. Ann. 4 (1857) 646. Parinarium griffithianum Benth. Niger Fl. (1849) 334; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 98. Dutch Borneo, Korthals; British North Borneo, Villamil 103! Andaman Islands to Australia. 2. Parinarium costatum Blume ex Mig. FI. Ind. Bat. 11 (1855) 354; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 81. British North Borneo, Villamil 204! Malay Peninsula, Sumatra, Java. 3. Parinarium glaberrium Hassk. in Tijdschr. Nat. Ges. 10 (1843) 147, nomen, Cat. Hort. Bogor. (1844) 269, nomen, Flora 27 (1844) 583; Merr. Interpret. Herb. Amb. (1917) 247, Journ. Str. Branch Roy. As. Soc. 76 (1917) 82. Parinarium scaberrimum Hassk. l.cc. British North Borneo, Villamil 196! Sarawak, Hose 91}, 475! Malay Peninsula and Archipelago to Polynesia. 1. Angelesia splendens Korth. in Nat. Tijdschr. Nederl. Ind. 7 (1854) 210, Nederl. Kruidk. Arch. 3 (1855) 348; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 236; Walp. Ann. 4 (1857) 648; Boerl. & Koord. in Ic. Bogor. 1 (1901) t. 96. Trychocarya splendens Miq. Fl. Ind. Bat. 1/1 (1855-58) 358; Walp. Ann. 4 (1857) 640. Licania angelisia Blume Mélang Bot. (1855) No. 2, Flora 41 (1858) 256. Parinarium nitidum Hook. f. FI. Brit. Ind. 2 (1878) 310. Dutch Borneo, Korthals, Winkler 3408!; Sarawak, Native collector 784! Bur. Sci., Sarawak Museum 60; British North Borneo, Clemens 9573!, Villamil 11!, 112!, 194! Malay Peninsula, Sumatra, Philippines. 1. Parastemon spicatum Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 29. Sarawak, Haviland 723, Haviland & Hose 3240. Endemic. 2. Parastemon urophyllum A. DC. in Ann. Sci. Nat. II 18 (1842) 208; Becc. Nelle Foreste di Borneo (1902) 578. Sarawak, Beccari. Malay Peninsula, Sumatra. 291 Connaraceae. 1. Santaloides humile (Blume) O. Kuntze Rev. Gen. Pl. 1 (1891) 155. Rourea humilis Blume Mus. Bot. Lugd.-Bat. 1 (1850) 262; Walp. Ann. 2 (1850-51) 297; Miq. Fl. Ind. Bat. 1|2 (1858-59) 658. Borneo, fide Blume l.c. India and Ceylon to the Malay Peninsula, Nicobar Islands, Sumatra, and Java. 2. Santaloides mimosoides (Jack) O. Kuntze Rev. Gen. PI. 1 (1891) 155. Rourea concolor Blume Mus. Bot. Lugd.-Bat. 1 (1850) 264; Hook. f. in Trans. Linn. Soc. 23 (1860) 172; King in Journ. As. Soc. Beng. 66/2 (1897) 15. Labuan, Motley; British North Borneo, Villamil 187}, Foxworthy 608!; Sarawak, Native collector 1621! Bur. Sci. Malay Peninsula, Sumatra. 3. Santaloides simile (Blume) O. Kuntze Rev. Gen. Pl. 1 (1891) 155. Rourea similis Blume Mus. Bot. Lugd.-Bat. 1 (1850) 264. Rourea sororia Planch. in Linnaea 23 (1850) 422; Walp. Ann. 2 (1850-51) 298; Miq. Fl. Ind. Bat. 1|2 (1858-59) 660; Hook. f. in Trans. Linn. Soc. 23 (1860) 171. Borneo, Low. Endemic. 1. Agelaea borneensis (Hook. f.) Merr. in Philip. Journ. Sci. 2 (1909) Bot. 127; Schellenb. Beitr. Anat. Syst. Connar. (1910) 65. Hemiandrina borneensis Hook. f. in Trans. Linn. Soc. 23 (1860) 171, t. 28; Walp. Ann. 7 (1868) 651. Troostwykia singularis Miq. Fl. Ind. Bat. Suppl. (1860) 531. Agelaea vestita Hook. f. Fl. Brit. Ind. 2 (1876) 46. Labuan, Lobb; Sarawak, Hose 191!; British North Borneo, Villamil 223! Malay Peninsula, Sumatra. 1. Ellipanthus beccarii Pierre Fl. Cochinch. 4 (1898) sub. BASLE: ni . Sarawak, Beccari 296, 1897. Endemic. 2. Ellipanthus griffithii Hook. f. Fl. Brit. Ind. 2 (1876) 56; King in Journ. As. Soc. Beng. 66/2 (1897) 10. Borneo, fide King l.c. Malay Peninsula. 3. Ellipanthus mindanaensis Merr. in Philip. Journ. Sci. 4 (1909) Bot. 124; Journ. Str. Branch Roy. As. Soc. 76 (1917) 84. British North Borneo, Villamil 256!, 314!, 403! Mindanao. 1. Connarus agamae Merr. in Philip. Journ. Sci. 13 (1918), Bot. 68. | British North Borneo, Agama 422! Endemic. 292 2. Connarus borneensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 69. Sarawak, Native collector 240!, 2361! Bur. Sci.; British North Borneo, Endemic. 3. Connarus densiflorus Merr. in Philip. Journ. Sci. 13. (1918) Bot. 70. Sarawak, Native collector 2550! Bur. Sci. Endemic. 4. Connarus hebephyllus King in Journ. As. Soc. Beng. 66/2 (1897) 5; Schellenb. Beitr. Anat. Syst. Connar. (1910) 75. Tricholobus ferrugineus Blume Mus. Bot. Lugd.-Bat. 1 (1850) 237; Walp. Ann. 2 (1850-51) 304; Miq. Fl. Ind. Bat. 1/2 (1858-59) 667, non Connarus ferrugineus Jack. Borneo, fide Blume |.c. Malay Peninsula. 5. Connarus odoratus Hook. f. in Trans. Linn. Soc. 23 (1860) 172. Labuan, Lobb. Endemic. 6. Connarus pachyphyllus Merr. in Philip. Journ. Sci. 13 (1918) Bot. 71. Sarawak, Foxworthy 35! Endemic. 7. Connarus plumoso-stellatus Merr. in Philip. Journ. Sci. 13 (1918) Bot. 72. British North Borneo, Foxworthy 157!, Native collector 725}, 1062! Bur. Sci. Endemic. Leguminosae. 1. Pithecolobium affine Baker ex Benth. in Trans. Linn. Soc. 30 (1875) 577; Prain ex King in Journ. As. Soc. Beng. 66/2 (1897) 269. Borneo, Lobb. Malay Peninsula; Lobb’s specimen may have been from the Malay Peninsula, rather than from Borneo. 2. Pithecolobium angulatum (Grah.) Benth. in Hook. Lond. Journ. Bot. 3 (1844) 208, Trans. Linn. Soc. 30 (1875) 580; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 72. British North Borneo, Gibbs 3973, Villamil 344!; Sarawak, Hose 546!, Foxworthy 29! India to Malaya and the Philippines. 3. Pithecolobium borneense Benth. in Trans. Linn. Soc. 30 (1875) 579. Sarawak, Beccari 1715, 3491. Endemic. 4. Pithecolobium clypearia (Jack) Benth. in Hook. Lond. Journ. Bot. 3 (1844) 209; Miq. Fl. Ind. Bat. 1|1 (1855) 35; Benth. in Trans. Linn.-Soc. 30 (1875) 580. 293 Sarawak, Beccari 3745. Southern China to Malaya. 5. Pithecolobium dulce (Roxb.) Benth. in Hook. Lond. Journ. Bot. 3 (1844) 199. British North Borneo, Clemens 9653!, Villamil 180!, 356! Introduced from the Philippines where it is very common; a native of tropical America. 6. Pithecolobium ellipticum (Blume) Hassk. Retzia 1 (1855) 225; Prain ex King in Journ. As. Soc. Beng. 66|2 (1897) 270. Pithecolobium fasciculatum Benth. in Hook. Lond. Journ. Bot. 3 (1844) 208; Trans. Linn. Soc. 30 (1875) 577; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 72; Miq. Fl. Ind. Bat. 1]1 (1855). 33. Sarawak, Beccari 1134; British North Borneo, Gibbs 2720, Villamil 343!; Sarawak, Native collector 409!, 637!, 2316! Bur. Sci., Foxworthy 57!, Hose 547! Malay Peninsula, Java, Sumatra, Philippines. 7. Pithecolobium kunstleri Prain ex King in Journ. As. Soc. Beng. 66|2 (1897) 271. Borneo, fide Prain l.c. Malay Peninsula. 8. Pithecolobium lobatum Benth. in Hook. Lond. Journ. Bot. 3 (1844) 208; Trans. Linn. Soc. 30 (1875) 575; Miq. FI. Ind. Bat. 1/1 (1855) 33; Becc. Nelle Foreste di Borneo (1902) 576, 597. Pithecolobium bigeminum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 144, non Mart. Sarawak, Beccari 3060, Foxworthy 323!, Native collector 197!, 394!, 451! Bur. Sci.; British North Borneo, Haviland 1369. Malay Peninsula, Sumatra, Java. 9. Pithecolobium montanum Benth. in Hook. Lond. Journ. Bot. 3 (1844) 209, Trans. Linn. Soc. 30 (1875) 580. Borneo, Motley; Sarawak, Beccari 2751, 3730, Hewitt, Native collector 1670!, 379!, 1402! Bur. Sci.; British North Borneo, Clemens 10795! Java. 10. Pithecolobium motleyanum Benth. in Trans. Linn. Soc. 30 (1875) 575 (mottleyanum). Borneo, Motley. Endemic. 11. Pithecolobium prainianum Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 61, 5 (1910) Bot. 20. Pithecolobium montanum ‘Benth. var microphyllum Benth. in Trans. Linn. Soc. 30 (1875) 580. Borneo, fide Bentham l.c. Java, Philippines. 294 1. Albizzia myriophylla (Grah.) Benth. in Hook. Lond. Journ. Bot. 3 (1844) 90; Gibbs in Journ. Linn. Soc. Bot. 42: (1914) 72. British North Borneo, Gibbs 2636, 2945. Malay Peninsula. 2. Albizzia lebbeck (Linn.) Benth. in Hook. Lond. Journ. Bot. 3 (1844) 87. British North Borneo, Villamil 161! Widely distributed in tropical and subtropical countries; often planted. 3. Albizzia moluccana Mig. Fl. Ind. Bat. 1/1 (1855) 26. British North Borneo, Villamil 163!, 205! Moluccas. 4. Albizzia scandens Merr. in Philip. Journ. Sci. 4 (1909) Bot. 265, 11 (1916): Bot. 87. British North Borneo, Villamil 346!; Sarawak, Hose 56!, 523!, 691! Palawan. 1. Acacia farnesiana (Linn.) Willd. Sp. Pl. 4 (1805) 1083; Mig. Fl. Ind. Bat. 1)1 (1855) 7. Vachellia farnesiana W. & A.; Mig. Anal. Bot. Ind. 1 (1850) 9. Borneo, fide Miquel l.c. Pantropic, originating in tropical America. 2. Acacia pennata Willd. var. pluricapitata (Steud.) | Baker in Hook. f. Fl. Brit. Ind. 2 (1878) 250. Sarawak, Native collector 693! Bur. Sci. India to Indo-China, Malaya, and the Philippines. 1. Mimosa pudica Linn. Sp. Pl. (1753) 518. British North Borneo, Clemens 9535!, Villamil 274!; Sarawak, Native collector 1796! Bur. Sci. Pantropic: a native of tropical America. 2. Mimosa sepiaria Benth. in Hook. Lond. Journ. Bot. 4 (1845) 395; Prain. ex King in Journ. As. Soc. Beng. 66|2 (1897) 247. Borneo, fide Prain |.c. A native of tropical America. 1. Adenanthera borneensis Brace ex King in Journ. As. Soc. Beng. 66/2 (1897) 244. Borneo, Hullett. Endemic. 2. Adenanthera pavonina Linn. Sp. Pl. (1753)° 384; Mig. Fl. Ind. Bat. 1]1 (1855) 46, Anal. Bot. Ind. 1 (1850) 9; Becc.. Nelle Foreste di Borneo (1902) 190. Sarawak, Beccari; British North Borneo, Villamil 167+ Tropical Asia and Malaya; often planted. 295 3. Adenanthera? polita (Blume) Miq. Fl. Ind. Bat. 1/1 (1855) 47; Walp. Ann. 4 (1857) 613. Albizzia? polita Blume ex Miquel l.c. in syn. Dutch Borneo, Korthals. Endemic; a species of very doubtful status, the flowers and fruits unknown. 1. Entada borneensis Ridl. in. Journ. As. Soc. Beng. 67/2 (1898) 307. Sarawak, Haviland 374, 1563. Endemic. 2. Entada phaseoloides (Linn.) Merr. in Philip. Journ. Sci. 9 (1914) Bot. 86, Interpret. Herb. Amb. (1917) 253. Entada scandens Benth.; Becc. Nelle Foreste di Borneo (1902) 595. India to Malaya and Polynesia. 1. Parkia singularis Mig. Fl. Ind. Bat. 1|1 (1858) 1078, Suppl. (1860-62) 285; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 84. British North Borneo, Villamil 201; Sarawak, Native collector 1821! Bur. Sci. Sumatra. 2. Parkia timoriana (DC.) Merr. in Philip. Journ. Sci. 5 (1910) 33. Inga timoriana DC. Prodr. 2 (1825) 442. Parkia roxburghii G. Don Gen. Syst. 2 (1832) 397; Gibbs in Journ. Linn. . Soc. Bot. 42 (1914) 72. British North Borneo, Gibbs 3122. India and Indo-China to Malaya and the Philippines. 1. Erythrophloeum densiflorum (Elm.) Merr. in Philip. Journ. Sci. 4 (1910) Bot. 267, 11 (1916) Bot. 83. British North Borneo, Villamil 52! Philippines. 1. Sympetalandra borneensis Stapf in Hook. Ic. IV 8 (1901) Puecrel, Sarawak, Haviland 1628. A monotypic endemic genus. 1. Cynometra bijuga Span. in Linnaea 15 (1841) 201, nomen, Miq. Fl. Ind. Bat. 1/1 (1855) 78. Borneo, fide Miquel l|.c.; Sarawak, Hose 165!. Ceylon to Malaya and the Philippines. 2. Cynometra cauliflora Linn. Sp. Pl. (1753) 382; Miq. Anal. Bot. Ind. 1 (1850) 11, Fl. Ind. Bat. 1/1 (1855) 77; Walp. Ann. 4 (1857) 601. Borneo, fide Miquel |.c. Widely distributed in the Malayan region in cultivation. 3. Cynometra polyandra Roxb. Pl. Coromand. 3 (1819) 286; Miq. Anal. Bot. Ind. 1 (1850) 11. 296 Borneo, fide Miquel |.c. India to the Malay Peninsula. 1. Sindora spp. Two species of this genus are represented in our Bornean collections, but the specimens present neither flowers nor fruits. Villamil 1!, and Foxworthy 55!, 505! 1. Crudia caudata Prain in Journ. As. Soc. Beng. 662 (1897) 219, 488. Borneo, fide Prain l.c. Malay Peninsula. 2. Crudia havilandii Prain in Journ. As. Soc. Beng. 73|2 (1904) 199. Sarawak, Haviland 3070, 3703. Endemic. 3. Crudia reticulata Merr. in Philip. Journ. Sci. 13 (1918) " Bot. British North Borneo, Villamil 393! Endemic. 4. Crudia tenuipes Merr. in Philip. Journ. Sci. 11 (1916) Bot. 83. : Sarawak, Native collector 1385! Bur. Sci. Endemic. 1. Saraca hullettii Prain in Journ. As. Soc. Beng. 66|2 (1897) 492. Sarawak, Hullett, Haviland, Beccari 916. Endemic. 2. Saraca macroptera Miq. Fl. Ind. Bat. 1|1 (1858) 1080; Prain in Journ. As. Soc. Beng. 66|2 (1897) 215, 492. Borneo, fide Prain |.c. Malay Peninsula, Sumatra. 1. Tamarindus indica Linn. Sp. Pl. (1753) 34. British North Borneo, Clemens 9559!, The tamarind; pantropic in cultivation, probably a native of Africa. 1. Intsia bakeri Prain in Sci. Mem. Med. Off. Army Ind. 12 (1901) 13; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 85. Sarawak, Foxworthy 482! Siam, Malay Peninsula, Andaman Islands. 2. Intsia bijuga (Colebr.) O. Kuntze Rev. Gen. Pl. 1 (1891) 192. Afzelia bijuga A. Gray; Becc. Nelle Foreste di Borneo (1902) 577. Intsia amboinensis “ Thouars” (DC.); Miq. FI. Ind. Bat. 1|1 (1855) 80; Walp. Ann. 4 (1857) 610. Borneo, fide Miquel and Beccari; Sarawak, Foxworthy 171! India to Malaya. 3. Intsia retusa (Kurz) O. Kuntze Rev. Gen. Pl. 1 (1891) 182; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 85. 207 Sarawak, Hose 507!; British North Borneo, Villamil 52! India to Cochinchina and the Malay Peninsula. 1. Pahudia borneensis (Harms.) Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 84. Afzelia borneensis Harms in Fedde Repert. 14 (1916) 256 (April 15). Pahudia acuminata Merr. in Philip. Journ. Sci. 11 (1916) Bot. 86 (June 24). Sarawak, Hose 93. Endennic. 1. Bauhinia acuminata Linn. Sp. Pl. (1753) 375; Miq. FI. Ind. Bat. 1/1 (1855) 74. Borneo, fide Miquel |.c.; British North Borneo, Foxworthy 599!, cultivated. India to Malaya. 2. Bauhinia borneensis Merr. in Philip. Journ. Sci. 11 (1916) Bot. 78. Sarawak, Native collector 1906!, 1040!, 1787!, 1874! Bur. Sci. Endemic. 3. Bauhinia brachysypha Baker in Kew Bull. (1896) 22. British North Borneo, Creagh. Endemic. 4. Bauhinia burbidgei Stapf in Trans. Linn. Soc. Bot. 4 (1894) 143. British North Borneo, Burbidge; Sarawak, Beccari 633, 3016, Wallace, Hose 443!, Native collector 1044!, 2569!, 2750!, 2813!, Bur. Sci.; Labuan (?), Low. Endemic. , 5. Bauhinia cardiophylla Merr. in Philip. Journ. Sci. 11 (1916) Bot. 79. Sarawak, Native collector 1857!, 1858! Bur. Sci., Hose 289!; British North Borneo, Clemens 11201! Endemic. 6. Bauhinia creaghii Baker in Kew Bull. (1896) 21. British North Borneo, Creagh. Endemic; to be compared critically with B. burbidgei Stapf. 7. Bauhinia diptera Blume ex Mig. Anal. Bot. Ind. 1 (1850) 12. Phanera diptera Miq. Fl. Ind. Bat. 1|1 (1855) 70; Walp. Ann. 4 (1857) 607. Bauhinia glabrifolia Baker in Hook. f. Fl. Brit. Ind. 2 (1878) 281; Prain ex King in Journ. As. Soc. Beng. 66/2 (1897) 193. Dutch Borneo, Korthals. Tenasserim, Pegu, Malay Peninsula. 8. Bauhinia elongata Korth. Verh. Nat. Gesch. Bot. (1839-42) 89, t. 24; Miq. Anal. Bot. Ind. 1 (1850) 12; Walp. Repert. 1 (1842) 850. Dutch Borneo, Korthals. Endemic. 9. Bauhinia excelsa Korth. Verh. Nat. Gesch. Bot. (1839- 42) 90 in syn. Phanera excelsa Blume ex Mig. FI. Ind. Bat. 1/1 298 (1855) 62; Walp. Ann. 4 (1857) 604; Prain ex King in Journ. As. Soc. Beng. 66/2 (1897) 183. Bauhinia ferruginea Korth. Verh. Nat. Gesch. Bot. (1849-42) 90, t. 23; Walp. Ann. 1 (1842) 850; Miq. Anal. Bot. Ind. 1 (1850) 11, non Roxb. Dutch Borneo, Korthals; Suiwals Hullett; British North Borneo, Clemens 9610!, Topping 1933! Endemic. 10. Bauhinia excurrens Stapf in Trans. Linn. Soc. Bot. 4 (1894) 143. British North Borneo, Haviland 1382; Sarawak, Native collector 1677! Bur. Sci. Endemic. 11. Bauhinia finlaysoniana Grah. in Wall. Cat. (1832) No. 5801, nomen; Baker in Hook. f. Fl. Brit. Ind. 2 (1878) 278; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 59. Sarawak, Moulton. Siam, Malay Peninsula. 12. Bauhinia foraminifera Gagnep. in Not. Syst. 2 (1912) 171. Sarawak, Beccari 2365, Foxworthy 30!, Native collector 479!, 1039! 699! 1991!, 1408! Bur. Sci. Endemic. 13. Bauhinia havilandii Merr. in Philip. Journ. Sci. 11 (1916) Bot. 79. Sarawak, Native collector 199! Bur. Sci.; British North Borneo, Villamil 352! Endemics 14. Bauhinia hosei Merr. in Philip. Journ. Sci. 11 (1916) Bot. 80. ; Sarawak, Hose 254. Endemic. 15. Bauhinia kingii Prain ex King in Journ. As. Soc. Beng. 66/2 (1897) 189. Sarawak, “ Beccari 835 appears to be the same” Prain. Malay Peninsula. 16. Bauhinia macropoda Baker in Kew Bull. (1896) 22. British North Borneo, Creagh. Endemic. 17. Bauhinia megalantha Merr. in Philip. Journ. Sci. 11 (1916) Bot. 81. Sarawak, Hose 163! Endemic. 18. Bauhinia menispermacea Gagnep. in Not. Syst. 2 (1912) 176. Sarawak, Haviland & Hose 1014!, Native collector 129!, 1954}, 1282! Bur. Sci. Endemic. 19. Bauhinia moultonii Merr. in Philip. Journ. Sci. 11 (1916) Bot 82. 299 Sarawak, Native collector 201!, 202! Bur. Sci. Endemic. 20. Bauhinia semibifida Roxb. Fl. Ind. ed. 2, 2 (1832) 330; Prain ex King in Journ. As. Soc. Beng. .66 (1897) 182. Borneo, fide Prain l.c.; British North Borneo, Villamil 159! Malay Peninsula, Sumatra. 21. Bauhinia stenostachya Baker in Kew Bull. (1896) 22. British North Borneo, Creagh. Endemic. 1. Dialium patens Baker in Hook. f. Fl. Brit. Ind. 2 (1878) 270; Prain ex King in Journ. As. Soc. Beng. 66|2 (1897) 169, 484. Borneo, fide Prain l.c. Malay Peninsula. 1. Koompassia beccariana Taub. in Bericht. Deutsch. Bot. Gesellsch. 10 (1892) 641; Prain ex King in Journ. As. Soc. Beng. 66/2 (1897) 166, in note. Sarawak, Beccari 26901, Foxworthy 400!; British North Borneo, Viliamil 2!, 83! Endemic. 2. Koompassia excelsa (Becc.) Taub. in Bericht. Deutsch. Bot. Gesellsch. 10 (1892) 641. t. 32, f. 1-3. Abauria excelsa Becc. Malesia 1 (1877) 169, Nelle Foreste di Borneo, (1902) 576, f. 34. Sarawak, Beccari, Foxworthy 334!; British North Borneo, Villamil 49! Palawan. : 1. Cassia alata Linn. Sp. Pl. (1753) 378. British North Borneo, Clemens 11255!, Villamil 263 bis; Sarawak, Hose 164!, Native collector 2474! Bur. Sci. A native of tropical America, now pantropic. 2. Cassia fistula Linn. Sp. Pl. (1753) 377; Miq. Fl. Ind.. Bat. 1|1 (1855) 89. Borneo, fide Miquel l|.c. Probably only cultivated in Borneo as it is in other parts of Malaya. 3. Cassia javanica Linn. Sp. Pl. (1753) 379; Miq. FI. Ine. Bat. 1/1 (1855) 90. Borneo, fide Miguel l.c.; Sarawak, Foxworthy 47! Malay Peninsula, Sumatra, Java, Moluccas; often confussed with C. nodosa Ham. 4. Cassia nodosa Ham. in Roxb. FI. Ind. ed. 2, 2 (1832) 336; Prain ex King in Journ. As. Soc. Beng. 66|2 (1897) 155; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 71. Sarawak, Haviland; British North Borneo, Gibbs 2828, Villamil 206!; Dutch Borneo, Winkler 3202! Sylhet and Chittagong to: Indo-China, and Malaya. 300 5. Cassia occidentalis Linn. Sp. Pl. (1753) 377. Sarawak, Foxworthy 285!; British North Borneo, Villamil 285}, Clemens 9652! Pantropic; a native of tropical America. 6. Cassia siamea Lam. Encycl. 1 (1785) 648. British North Borneo, Villamil 143!, Clemens 11232! Cultivated as in most other tropical countries. 7. Cassia surattensis Burm. f. Fl. Ind. (1767) 97. Cassia glauca Lam. Encycl. 1 (1785) 647; Miq. Anal. Fl. Ind. 1 (1850) 10, Fl. Ind. Bat. 1/1 (1855) 96; Walp. Ann. 4 (1857) 597. Borneo, fide Miguel 1.c.; Sarawak, ex Sarawak Museum! Probably only cultivated in Borneo as it is in other parts of Malaya. 8. Cassia timoriensis DC. Prodr. 2 (1825) 499 var. xanthocoma Mig. Fl. Ind. Bat. 1/1 (1855) 99; Walp. Ann. 4 (1857) 597. Cassia xanthocoma Miq. Anal. Bot. Ind. 1 (1850) 10. Borneo, fide Miquel |.c. Malay Peninsula and Archipelago to the Philippines. 9. Cassia tora Linn. Sp. Pl. (1753) 376; Miq. Fl. Ind. Bat. 1|1 (1855) 95. Cassia borneensis Miq. Anal. Bot. Ind. 1 (1850) 9. Borneo, fide Miquel |.c.; Sarawak, Native collector 1059!, 1771! Bur. Sci. Pantropic,a native of tropical America. 1. Parkinsonia aculeata Linn. Sp. Pl. (1753) 375; Miq. Anal. Bot. Ind. 1 (1850) 9, Fl. Ind. Bat. 1/1 (1855) 115. Borneo, fide Miguel |.c. A native of tropical America. 1. Pterolobium borneense Merr. in Philip. Journ. Sci. 11 (1916) Bot: 88. Sarawak, Native collector 2761! Bur. Sci. Endemic. 1. Delonix regia (Boj.) Raf. Fl. Tellur. 2 (1836) 92. Poinciana regia Boj. ex Hook. in Curtis’s Bot. Mag. 56 (1829) t. 2884. British North Borneo, Villamil 365! The fire tree cultivated as it is the tropics generally; a native of Madagascar. 1. Caesalpinia crista Linn. Sp. Pl. (1753) 380; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 92; Interpret. Herb. Amb. 301 (1917) 260. Guilandina bonducella Linn.; Becc. Nelle Foreste di Borneo (1902) 595. Sarawak, Native collector 2213! Bur. Sci. Pantropic. 2. Caesalpinia nuga (Linn.) Ait. Hort. Kew. ed. 2, 3 (1811) 32; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 71. British North Borneo, Gibbs 4326, Clemens 11263!, Foxworthy 603!; Sarawak, Hose 269! Pantropic. 3. Caesalpinia pulcherrima (Linn.) Sw. Obs. (1791) 166. British North Borneo, Clemens 9702. A native of tropical America, now cultivated or wild in most tropical countries. 4, Caesalpinia sappan Linn. Sp. Pl. (1753) 381; Mig. Anal. Bot. Ind. 1 (1850) 9; Becc. Nelle Foreste di Borneo (1902) 594. Borneo, fide Miquel and Beccari l|.cc. Tropics of the Old World. 1. Mezoneurum platycarpum Merr. in Philip. Journ. Sci. 11 (1916) Bot. 85. i Sarawak, Hose 70. Endemic. 2. Mezoneurum sumatranum (Roxb.) W. & A. Prodr. (1834) 283; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 84. British North Borneo, Villamil 190!, 306! Malay Peninsula, Sumatra, Palawan. 1. Peltophorum inerme (Roxb.) Naves in Blanco FI. Filip. ed. 3, t. 335, ex F.-Vill. Novis. App. (1880) 69 in syn.; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 84. Peltophorum ferrugineum Benth. Fl. Austral. 2 (1864) 279; Prain ex King in Journ. As. Soc. Beng. 66/2 (1897) 224. — Sarawak, Hose 562!, 685!, Sarawak Museum 11!, Native collector 2373! Bur. Sci.; British North Borneo, Clemens 9546! Malay Perfinsula and Archipelago to the Philippines and tropical Australia. 2. Peltophorum racemosum Merr. in Philip. Journ. Sci. 11 (1916) Bot. 84. Dutch Borneo, Winkler 2424! Endemic. 1. Ormosia bancana (Migq.) Prain in Journ. As. Soc. Beng. 69|2 (1900) 184. Macrotropis bancana Migq. Fl. Ind. Bat. Suppl. (1860-62) 295. Ormosia parvifolia Baker in Hook. f. Fl. Brit. Ind. 2 (1878) 253; Prain in Journ. As. Soc. Beng. 66/2 (1897) 149, 469, 69|2 (1900) 184. 302 Sarawak, Haviland 57, Hose 517! Malay Peninsula, Banca. -1, Sophora tomentosa Linn. Sp. Pl. (1753) 373; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 71. British North Borneo, Gibbs 3121! Pantropic. 1. Baphia borneensis Oliv. in Hook. Ic. IV 5 (1896) f. 2456; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 71. British North Borneo, Haviland 57, Creagh, Gibbs 3120, Clemens 9695!, Yates 63!, Villamil 313!; Sarawak, Hose 82! Endemic; all the other known species of the genus are in Africa and Madagascar. 1. Crotalaria juncea Linn. Sp. Pl. (1753) 714; Mig. Anal. Bot. Ind. 1 (1850) 7, Fl. Ind. Bat. 1|1 (1855) 334. Borneo, fide Miquel |.c. India; certainly an introduced plant in Borneo if Miquel’s identification be correct. 2. Crotalaria linifolia Linn. f. Suppl. (1781) 322. British North Borneo, Topping 1476!, exactly the Philippine form described by Vogel as C. stenophylla Vog. India to Malaya. 3. Crotalaria quinquefolia Linn. Sp. Pl. (1753) 716; Miq. Fl. Ind. Bat. 1|1 (1855) 347. Borneo, fide Miquel |.c.; British North Borneo, Topping 1929! India to Malaya. 4. Crotalaria saltiana Andr. Bot. Rep. (1811) t. 648; Prain in Journ. Str. Branch Roy. As. Soc. 66/2 (1897) 41. Crotalaria striata DC. Prodr. 2 (1825) 131; Miq. Anal. Bot. Ind. 1 (1850) 7, Fl. Ind. Bat. 1/1 (1855) 346. Sarawak, Native collector 163!, 1042!, 1401!, 1782! 2286! Bur. Sci.; British North Borneo, Clemens 9471!, 11235!, Villamil 160}, Topping 1913! Pantropic. 5. Crotalaria verrucosa Linn. Sp. Pl. (1753) 715; Miq. Anal. Bot. Ind. 1 (1850) 7, Fl. Ind. Bat. 1|1 (1855) 331; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 68. British North Borneo, Gibbs 2743, Clemens 9621! Topping 1388! Pantropic. 1. Indigofera hirsuta Linn. Sp. Pl. (1753) 751; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 68. British North Borneo, Gibbs 2971. Pantropic. 2. Indigofera zollingeriana Miq. Fl. Ind. Bat. 1)1 (1855) 310. Indigofera teysmannii Miq. op. cit. (1858) 1083; Prain & Baker in Journ. Bot. 40 (1902) 143. Sarawak, Native collector 2288! Bur. Sci., Sarawak Museum! Southern China and Formosa through Malaya to New Caledonia. 303 1. Millettia chaperii Gagnep. in Not. Syst. 2 (1913) 353. Sarawak, Haviland & Hose 524, Chaper. Endemic. 2. Millettia glaucescens Kurz in Journ. As. Soc. Beng. 422 (1873) 67; Dunn. in Journ. Linn. Soc. Bot. 41 (1912) 174. Sarawak, Beccari 3070, Native collector 204!, 689! Bur. Sct. Burma, Shan States. 3. Millettia sericea (Vent.) Benth. in Mig. Pl. Jungh. (1852) 169; Becc. Nelle Foreste di Borneo (1902) 595. Sarawak, Foxworthy 80!, 14!, 198!, Native collector 697!, 1741}, 2710! Bur. Sci. Malay Peninsula, Sumatra, Java. 4. Millettia? splendidissima Blume ex Miq. Fl. Ind. Bat. 1/1 (1855) 156; Walp. Ann. 4 (1857) 574. Borneo, fide Miquel l|.c., cult. Hort. Bogor. J. D, 27! Endemic; it may prove to be a Fordia. 1. Fordia angustifoliola Merr. in Philip. Journ. Sci. 11 (1916) Bot. 91. Sarawak, Native collector 198! Bur. Sci. Endemic. 2. Fordia coriacea Dunn in Kew Bull. (1911) 63. Sarawak, Haviland, Hewitt, Hose 75!; British North Borneo, Villamii 183! Endemic. 3. Fordia filipes Dunn in Kew Bull. (1911) 64. Sarawak, Haviland 2893, 2903. Endemic. 4. Fordia gibbsiae Dunn & Bak. f. in Kew Bull. (1911) 64, nomen, Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 68, fig. British North Borneo, Gibbs 3001, Villamil 375!; Sarawak, Hose 334!, Haviland 3280. Endemic. 1. Adinabotrys atropurpureus (Wall.) Dunn in Kew Bull. (1911) 197. | : Sarawak, Haviland 1776. Tenasserim, Burma, Malay Peninsula, Sumatra. 2. Adinabotrys myrianthus Dunn in Kew Bull. (1911) 196. Sarawak, Beccari 656, 887, 875, Hose, 248!, 436!, Haviland. Endemic. 3. Adinabotrys nieuwenhuisii (J. J. Sm.) Dunn in Kew Bull. (1911) 196. Millettia nieuwenhuisii J. J. Sm. in Bull. Dépt. Agr. Ind. Néerl. 3 (1906) 17, Ic. Bogor. 3 (1907) #. 230; 231, Fedde Repert. 6 (1909) 383; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 68. 304 Dutch Borneo, Nieuwenhuis 1294; British North Borneo, Gibbs 2683, Clemens 10168!, 10831!, 10100!, Sarawak, Native collector 1050!, 1751!, 1407!, 1041! Bur. Sci. Endemic. 1. Sesbania grandiflora (Linn.) Pers. Syn. 2 (1807) 316. Agati grandiflora Desv.; Mig. Anal. Bot. Ind. 1 (1850) 7. Borneo, fide Miguel l.c. Tropics of the Old World; generally planted. 1. Smithia conferta Smith in Rees Cycl. 33 (1816) No. 2; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 68. British North Borneo, Gibbs 2944. Tropical Asia to Australia. 1. Arachis hypogaea Linn. Sp. Pl. (1753) 741; Mig. Anal. Bot. Ind. 1 (1850) 8, Fl. Ind. Bat. 1|1 (1855) 281. Borneo, fide Miquel l|.c. The peanut, cultivated as in other warm countries, a native of tropical America. 1. Desmodium capitatum (Burm.) DC. Prodr. 2 (1825) 336; Mig. Fl. Ind. Bat. 1/1 (1855) 241. Borneo, fide Miquel 1|.c. Tropical Asia and Malaya. Desmodium elegans Benth., credited to Borneo by Miquel, Fl. Ind. Bat. 1)1 (1855) 260, is probably an erroneous identifi- cation of D. pulchellum Benth. 2. Desmodium gyroides (Roxb.) DC. Prodr. 2 (1825) 326; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 92. Sarawak, Hose 515!, Native collector 1410!, 2025! Bur. Sci.; British North Borneo, Clemens 11212!, Topping 1945! Tropical Asia through Malaya to New Guinea. 3. Desmodium heterocarpum (Linn.) DC. Prodr. 2 (1825) 337. Desmodium polycarpum DC.; Miq. Fl. Ind. Bat. 1/1 (1855) 242; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 70. British North Borneo, Gibbs 2923, 2952, Clemens 10038!; Sarawak, Foxworthy 402! Native collector 1409!, 1999! Bur. Sct. Tropics of the Old World. 4. Desmodium heterophyllum (Willd.) DC. Prodr. 2 (1825) 334; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 70. British North Borneo, Gibbs 2858, Clemens 9628!; Sarawak, Native collector 2673! Bur. Sci. Tropical Asia to Malaya and the Mascarene Islands. 5. Desmodium laxum DC. in Ann. Sci. Nat. 4 (1825) 336; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 85. British North Borneo, Clemens 10901! Tropical Asia and Malaya. "305 6. Desmodium scalpe (Conm.) DC. Prodr. 2 (1825) 334; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 142; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 70. British North Borneo, Haviland 1246, Gibbs 4317, Clemens 10401! Tropics of the Old World. 7. Desmodium triflorum (Linn.) DC. Prodr. 2 (1825) 334. British North Borneo, Clemens 9556!, Yates 35! Pantropic. 8. Desmodium trifoliastrum Mig. Fl. Ind. Bat. 1 (1855) 248; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 92. Sarawak, Native collector 2319! Bur. Sci. Malay Peninsula to New Guinea. 9. Desmodium triquetrum (Linn.) DC. Prodr. 2 (1825) 326; Miq. Anal. Bot. Ind. 1 (1850) 8. Pteroloma triquetrum Benth.; Mig. Fl. Ind. Bat. 1/1 (1855) 258. Borneo, fide Miquel l|.c. Tropical Asia and Malaya, to the Mascarene Islands and Australia. 10. Desmodium umbellatum (Linn.) DC. Prodr. 2 (1825) 325; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 92. Sarawak, Hose 264!, Native collector 1045!, 1620!, 2210! Bur. Sci. Tropical seashores, India to the Mascarene Islands, Australia, and Polynesia. 1. Alysicarpus vaginalis (Linn.) DC. Prodr. 2 (1825) 353; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 70. British North Borneo, Gibbs 2958. Tropics of the Old World. 1. Uraria crinita Desv. Journ. Bot. 1 (1813) 123; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 68. British North Borneo, Gibbs 2725, Clemens 11155!; Sarawak, Native collector 1403! Bur. Sci., Yates 75! Tropics of the Old World, introduced in the West Indies. 2. Uraria picta (Jacq.) Desv. Journ. Bot. 1 (1913) 123, t. 5, f. 19; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 85. British North Borneo, Clemens 9785!, Topping 1483! Tropical ~ Africa, Asia, and Malaya. . 1. Phylacium bracteosum Benn. in Horsf. Pl. Jav. Rar. (1840) 159, t. 33; Miq. Anal. Bot. Ind. 1 (1850) 8. _ Borneo, fide Miguel |.c. Malay Peninsula to the Philippines and New Guinea. 306 1. Dalbergia beccarii Prain in Journ. As. Soc. Beng. 70\2 (1901) 64, Ann. Bot. Gard. Calcutta 10 (1904) 33, t. 6 A. Sarawak, Beccari, Hose 404; British North Borneo, Clemens 9977!; Dutch Borneo, Teysmann. Endemic. 2. Dalbergia borneensis Prain in Journ. As. Soc. Beng. 70/2 (1901) 44, Ann. Bot. Gard. Calcutta 10 (1904) 75, t. 57. Sarawak, Haviland 2889, 2890. Endemic. 3. Dalbergia candenatensis (Dennst.) Prain in Journ. As. Soc. Beng. 70/2 (1901) 49; Merr. in Philip. Journ. Sci. 5 (1910) 97. Daibergia torta Grah. in Wall. Cat. (1832) No. 5873; Prain in Journ. As. Soc. Beng. 66/2 (1897) 120, Ann. Bot. Gard. Calcutta 10 (1904) 64, t. 42. Sarawak, Beccari, Haviland. Near the seashore, India to Australia and Polynesia. 4. Dalbergia discolor Blume ex Mig. FI. Ind. Bat. Il (1855) 130, t. 3; Walp. Ann. 4 (1857) 577; Prain in Ann. Bot. Gard. Calcutta 10 (1904) 36, t. 10. Dutch Borneo, Korthals. Celebes. 5. Dalbergia falcata Prain in Journ. As. Soc. Beng. 70/2 (1901) 65, Ann. Bot. Gard. Calcutta 10 (1904) 104, t. 89. Sarawak, Beccari. Endemic. 6. Dalbergia ferruginea Roxb. FI. Ind. ed. 2, 3 (1832) 228; Prain in Ann. Bot. Gard. Calcutta 10 (1904) 101, t. 86. British North Borneo, Fraser. Philippines and the Moluccas to New Guinea and the Caroline Islands. 7. Dalbergia havilandii Prain in Journ. As. Soc. Beng. 70\2 (1901) 45, Ann. Bot. Gard. Calcutta 10 (1904) 60, t. 35 B. Sarawak, Haviland 2894, 2895, Native collector 1417! Bur. Sci: Endemic. 8. Dalbergia hoseana Prain in Ann. Bot. Gard. Calcutta 10 (1904) 67, t. 45. Sarawak, Haviland & Hose 3375. Endemic. 9. Dalbergia parviflora Roxb. Fl. Ind. ed. 2, 3 (1832) 225; Prain in Ann. Bot. Gard. Calcutta 10 (1904) 34, t. 8; Becc. Nelle Foreste di Borneo (1902) 591. Sarawak, Beccari, Hose 663!, 595!, 325!, Native collector 961, 698! Bur. Sci. Tenasserim to the Moluccas. | 10. Dalbergia phyllanthoides Blume ex Miq. FI. Ind. Bat. 1/1 (1855) 134; Prain in Journ. As. Soc. Beng. 70!2 (1901) 60, Ann. Bot. Gard. Calcutta 10 (1904) 44, t. 9, 10. Borneo, Barber, Motley. Java, Malay Peninsula. 11. Dalbergia pinnata (Lour.) Prain in Ann. Bot. Gard. Calcutta 10|1 (1904) 48; Merr. in Philip. Journ. Sci. 5 (1910) 96. Dalbergia tamarindifolia Roxb. FI. Ind. ed. 2, 3 (1832) 233; Prain, op. cit. 69, t. 48. Borneo, Korthals, Creagh, Motley, Haviland. India to Malaya. 12. Dalbergia pseudo-sissoo Mig. Fl. Ind. Bat. 1/1 (1855) 128. Borneo, fide Miquel |.c. Ceylon to Malaya. 13. Dalbergia rostrata Grah. in Wall. Cat. (1832) No. 5867; Prain in Journ. As. Soc. Beng. 70/2 (1901) 45, Ann. Bot. Gard. Calcutta 10 (1904) 60, t. 36. Sarawak, Haviland 2111, Beccari 3379. India and Ceylon through Malaya to Celebes. 14. Dalbergia scortechinii Prain in Journ. As. Soc. Beng. 66/2 (1897) 444, 702 (1901) 40, Ann. Bot. Gard. Calcutta 10 (1904) 40, ¢t. 15. Dalbergia junghuhnii Benth. var. scortechinii Prain ex King in Journ. As. Soc. Beng. 66/2 (1897) 115. Sarawak, Beccari, Haviland, Native collector 2765!, 2790! Bur. Sci. Malay Peninsula, Banca. 15. Dalbergia simplicifolia Merr. in Philip. Journ. Sci. 11 (1916) Bot. 87. Sarawak, Hose 678! Endemic. 16. Dalbergia subalternifolia (Elm.) Merr. in Philip. Journ. Sci. 10 (1915) Bot. 15, 11 (1916) Bot. 87. Sarawak, Native collector 1891! Bur. Sci. Palawan. 17. Dalbergia velutina Benth. var. maingayi Prain in Journ. As. Soc. Beng. 66/2 (1897) 117, 70/2 (1901) 44, Ann. Bot. Gard. Calcutta 10 (1904) 75, t. 55. Borneo, Haviland 1444. Indo-China and the Malay Peninsula. 1. Pterocarpus indicus Willd. Sp. Pl. 3/3 (1800) 904; Becc. Nelle Foreste di Borneo, (1902) 576. Sarawak, Beccari, Foxworthy 113!; British North Borneo, Villamil 165! Martaban to the Philippines and the Moluccas. 1. Pongamia pinnata (Linn.) Merr. Interpret Herb. Amb. (1917) 271. Pongamia glabra Vent. Jard. Malm. 1 (1803) 28, t. 28, Becc. Nelle Foreste di Borneo (1902) 576. 308 Sarawak, Beccari, Hose 499!, 581!, Foxworthy 303!, 498! Native collector 1608!, 2204!, 2205! Near the sea, Jndia to Polynesia. 1. Derris elegans (Grah.) Benth. in Mig. Pl. Jungh. (1852) 252; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 91. Sarawak, Hose 361! Tenasserim to Sumatra and the Philip- pines. 2. Derris elliptica (Roxb.) Benth. in Journ. Linn. Soc. Bot. 4 (1860) Suppl. 111. Pongamia hypoleuca Miq. FI. Ind. Bat. 1|1 (1855) 148. Borneo, fide Miquel |.c. India to Malaya. 3. Derris heptaphylla (Linn.) Merr. Interpret. Herb. Amb. (1917) 273. Derris diadelpha (Blanco) Merr. Philip. Journ. Sci. 5 (1910) Bot. 103, 11 (1916) Bot. 91. Derris sinuata Benth. ex Thw. Enum. Pl. Zeyl. (1859-64) 93. Sarawak, Native collector 200!, 692!, 1405! Bur. Sci. Near the seashore, India and Ceylon to the Philippines, and the Moluccas. 4. Derris korthalsiana Blume ex Mig. Fl. Ind. Bat. 11 (1855) 143; Walp. Ann. 4 (1857) 582; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 74. Dutch Borneo, Korthals; British North Borneo, Gibbs 2807. Sumatra, (?) Moluccas. 5. Derris malaccensis (Benth.) Prain in Journ. As. Soc. Beng. 66/2 (1897) 107, 459; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 71. Derris cuneifolia Benth. var. malaccensis Benth. in Journ. Linn. Soc. Bot. 4 (1860) Suppl. 112. Borneo, fide Bentham l.c.; British North Borneo, Gibbs 2848. Tenasserim, Malay Peninsula. 6. Derris trifoliata Lour. Fl. Cochinch. (1790) 433. Derris uliginosa Benth.; Miq. Fl. Ind. Bat. 1/1 (1855) 141; Walp. Ann. 4 (1857) 581; Becc. Nelle Foreste di Borneo (1902) 595. Derris forsteniana Blume ex Miq. Fl. Ind. Bat. 1)1 (1855) 144; Walp. Ann. 4 (1857) 581. Sarawak, Beccari, Foxworthy 10}, ‘Mabiap collector 354!, 1612! Bur. Sci. Muddy seashores and along tidal streams in the tropics of the Old World. 1. Abrus precatorius Linn. Syst. ed. 12 (1767) 472. British North Borneo, Clemens 9549! Pantropic. 1. Clitoria cajanifolia (Presl) Benth. in Mart. Fl. Bras. 15: 121; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 92. 309 Sarawak, Foxworthy 422!, Native collector 387!, 703!, 1038}, 1905! Bur. Sci. A native of Brazil, now naturalized in various parts of the Malayan region. 2. Clitoria ternatea Linn. Sp. Pl. (1753) 753. British North Borneo, Clemens 9553! Pantropic. 1. Erythrina fusca Lour. Fl. Cochinch. (1790) 427; Miq. Fl. Ind. Bat. 1/1 (1855) 208; Merr. in Philip. Journ. Sci. 5 (1910) 113. Erythring ovalifolia Roxb. Fl. Ind. ed. 2, 3 (1832) 254. Borneo, fide Miquel |.c. India to Indo-China and Malaya. 2. Erythrina subumbrans (Hassk.) Merr. in Philip. Journ. Sci. 5 (1910) 113. Erythrina lithosperma Miq. FI. Ind. Bat. 1/1 (1855) 209, Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 70. British North Borneo, Gibbs 2907. Indo-China to Malaya and the Philippines. 3. Erythrina variegata Linn. var. orientalis (Linn.) Merr. Interpret. Herb. Amb. (1917) 276. Erythrina indica Lam. Encycl. 2 (1785) 391. I have no definite record of this species as Bornean, but it certainly occurs along the seashore in Borneo as it does in all other parts of Malaya. 1. Mucuna biplicata Teysm. & Binn. Cat. Hort. Bogor. (1866) 261, nomen; Burck in Ann. Jard. Bot. Buitenz. 11 (1893) 186, t. 14, f. 1; Prain in Journ. As. Soc. Beng. 66|2 (1897) 66, 407. Mucuna anguina Scheff. in Nat. Tijdschr. Nederl. Ind. 32 (1873) 413, non Wall. Dutch Borneo, Teysmann; Sarawak, Hose 489!. Malay Peninsula, Sumatra, Penang. 2. Mucuna gigantea (Willd.) DC. Prodr. 2 (1825) 405. British North Borneo, Clemens 9694!; Sarawak, Foxworthy 8!; Native collector 323!, 353!, 1404!, 2212! Bur. Sci. Tropical Asia through Malaya to Polynesia. 3. Mucuna nivea (Roxb.) W. & A. Prodr. (1834) 255. British North Borneo, Clemens 10161! A native of India, now widely cultivated in the tropics. 4. Mucuna pruriens (Linn.) DC. Prodr. 2 (1825) 405; Gibbs in Journ. Linn. Soc. 42 (1914) 70; Merr. Interpret. Herb. Amb. (1917) 277. British North Borneo, Gibbs 2622. Malaya and the Philippines. 310 5. Mucuna toppingii Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 85. British North Borneo, Topping 1561!, Clemens 10085!, 10049! Endemic. 1. Spatholobus affinis Merr. in Philip. Journ. Sci. 11 (1916) Bot. 90. Sarawak, Hose 632! Endemic. 2. Spatholobus ferrugineus (Zoll.) Benth. in Mig. PI. Jungh. (1852) 238; Prain in Journ. As. Soc. Beng. 66|2 (1897) 75, 413. Borneo, fide Prain l.c. Malay Peninsula, Sumatra, Java. 3. Spatholobus gyrocarpus (Wall.) Benth. in Mig. Pl. Jungh. (1852) 238; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 90. Sarawak, Native collector 2775! Bur. Sci. Malay Peninsula, | Philippines. 4. Spatholobus oblongifolius Merr. in Philip. Journ. Sci. 11 (1916) Bot. 89. Sarawak, Hose 441!, 486! Endemic. 1. Mastersia borneensis Harms in Fedde Repert. 9 (1911) 369. Dutch Borneo, Winkler 2211!; Sarawak, Native collector 2763! Bur. Sci.; British North Borneo, Clemens 10070!, Agama 425}. Endemic. 1. Dioclea reflexa Hook. f. Niger Flora (1849) 306; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 70. British North Borneo, Gibbs 3026; Sarawak, Hose 326!, Native collector 695! Bur. Sci. Tropical Africa, Asia, and Malaya. 1. Canavalia lineata (Thunb.) DC. Prodr. 2 (1825) 404; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 92. Canavalia obtusifolia DC.; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) °70. Sarawak, Native collector 1636! Bur. Sci., Hose 54!, 605!; British North Borneo, Gibbs 2738. Pantropic on sandy sea- shores. 1. Cajanus cajan (Linn.) Millsp. in Field Columb. Mus. Bot. 2 (1900) 53; Merr. Interpret. Herb. Amb. (1917) 282. Cajanus indicus Spreng.; Miq. Anal. Bot. Ind. 1 (1850) 9. Borneo, fide Miquel |.c. Cultivated and semi-cultivated in the tropics of the Old World generally. 311 1. Cantharospermum scarabaeoides (Linn.) Baill. in Bull. Soc. Linn. Paris 1 (1883) 384. Atylosia scarabaeoides Benth.; Migq. Fl. Ind. Bat. 1|1 (1855) 173. Cantharospermum calycinum Mig. Anal. Bot. Ind. 1 (1850) 8. Dutch Borneo, fide Miguel l.c. Tropical Asia to the Mascarene Islands, Malaya and the Marianne Islands. 1. Flemingia macrophylla (Willd.) O. Kuntze ex Prain in Journ. As. Soc. Beng. 66/2 (1897) 440; Merr. in Philip. Journ. Sci. 5 (1910) Bot. 130, 11 (1916) Bot. 87. Flemingia congesta Roxb. ex Ait. Hort. Kew ed. 2, 4 (1812) 349. _ Sarawak, Foxworthy 404!, Hose 215!; British North Borneo, Clemens 11154! India to southern China and Malaya. 2. Flemingia strobilifera (Linn.) R. Br. in Ait. Hort. Kew. ed. 2, 4 (1812) 350; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 71. Flemingia bracteata Wight; Miq. Anal. Bot. Ind. 1 (1850) 8, Fl. Ind. Bat. 1/1 (1855) 162. : British North Borneo, Gibbs 2842. India to Malaya; introduced in the West Indies. 1. Phaseolus sublobatus Roxb. FI. Ind. ed. 3, 3 (1832) 288. British North Borneo, Clemens 9922! India to Malaya. Phaseolus lunatus Linn. is doubtless cultivated in Borneo as it is generally in the Indo-Malayan region. 1. Dolichos hosei Craib in Kew Bull. (1914) 76. Sarawak, Hose; described from specimens cultivated at Kuala Lumpur, F.M.S. Endemic. Dolichos lablab Linn. is doubtless commonly cultivated in Borneo as it is in other parts of Malaya. 1. Psophocarpus tetragonolobus (Linn.) DC. Prodr. 2 (1825) 403. British North Borneo, Clemens 9733! Cultivated, as it is generally in the Indo-Malayan region. 136. Oxalidaceae. 1. Oxalis repens Thunb. Diss. Oxal. (1781) 16; B. L. Rob. in Journ. Bot. 44 (1906) 391. Ovxalis corniculata Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 24, non Linn. Borneo, Schlechter 13388. Pantropic. 1. Averrhoa bilimbi Linn. Sp. Pl. (1753) 428; Becc. Nelle Foreste di Borneo (1902) 598. ai2 Cultivated in Borneo as in most other tropical countries. 2. Averrhoa carambola Linn. Sp. Pl. (1753) 428; Becc. Nelle Foreste di Borneo (1902) 598. British North Borneo, Clemens 11248!; Sarawak, Native collector 2660! Bur. Sci. Like the preceding species in cultivation. Pantropic. 1. Sareotheca acuminata (Pears.) Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 27. Connaropsis acuminata Pears. in Kew Bull. (1906) 2. British North Borneo, Ridley 9057, Villamil 149!; Sarawak, Foxworthy 75!, Sarawak Museum 82!. Endemic. 2. Sarcotheca glauca (Hook. f.) Hallier f. in Meded. Rijks Herb. (1911) 2, Beihefte Bot. Centralbl. 34/2 (1916) 28. Connaropsis glauca Hook. f. in Trans. Linn. Soc. 23 (1860) 166. Sarawak, Haviland 1001, Haviland & Hose 3350, Lobb, Foxworthy 79!, Native collector 99!, 1949!, 2292! Bur. Sci.; Hose 68!; Dutch Borneo, Teysmann 10851, Hallier 889, 1640; British North Borneo, Villamil 141!, 359! Endemic. 3. Sareotheca macrophylla Blume Mus. Bot. Lugd.-Bat. 1 (1850) 242; Walp. Ann. 2 (1850-51) 138; Miq. Ill. Fl. Archip. Ind. (1871) 70, t. 30; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 29. Roucheria macrophylla Miq. F1. Ind. Bat. 1/2 (1858) 136. Sarawak, Beccari 3166; Dutch Borneo, Teysmann 8546, 8079, 8385, Hallier 2269, Korthals, Winkler 2282!, Nieuwenhuis 341. Sumatra. 4. Sarcotheca ochracea Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 28. Sarawak, Haviland 2343. Endemic. ° 5. Sareotheca rubrinervis Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 29. ? Dutch Borneo, Amdjah 1082. Endemic. 6. Sarcotheca subtriplinervis Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 27. Dutch Borneo, Hallier 237. Endemic. 1. Dapania racemosa Korth. in Nederl. Kruidk. Arch. 3 (1854) 381; Becc. Nelle Foreste di Borneo (1902) 602; Hallier f. Beihefte Bot. Centralbl. 34/2 (1916) 27. Dapania scandens Stapf in Hook. Ic. II] 10 (1891) t. 1997. i Dutch Borneo, Hallier, Nieuwenhuis; Sarawak, Haviland & Hose 2291: Dutch Borneo, Nieuwenhuis 1419, Hallier B1419. Malay Peninsula, Sumatra. Linaceae. 1. Roucheria griffithiana Planch. in Hook. a Leb ais Bot. 6 (1847) 143, 7 (1848) 527. = Ando te Sarawak, Native collector 539! 1983! Bur. Sci: British North Borneo, Clemens 11136! Malay Peninsula, Sumatra. i. Ixonanthes grandiflora Hochr. Pl. Bogor. Exsic. (1904) 39. Sarawak, Native collector 267!, 268!, 528!, 530! Bur. Sci. Banca; cultivated in the Botanic Garden at Buitenzorg, Java. 1. Philbornea magnifolia (Stapf) Hallier f. in Arch. Néerl. Sci III B 1 (1912) 110, Fedde Repert. 13 (1914) 415. Durandea magnifolia Stapf in Hook. Ic. IV 9 (1906) t. 2822, Fedde Repert. 5 (1908) 268. Sarawak, Haviland’s collector 2834. Endemic; the only other . known species of the genus in Palawan. 1. Ctenolophon grandifolius Oliv. in Trans. Linn. Soc. 28 (1873) 515, t. 43, f. 8-10; Becc. Malesia 1 (1877) 119; King in Journ. As. Soc. Beng. 64/2 (1895) 106. Sarawak, Beccari 1966. Malay Peninsula. 2. Ctenolophon parvifolius Oliv. in Trans. Linn. Soc. 28 (1873) 516, t. 43, f. 1-7; Becc. Malesia 1 (1877) 120; King in Journ. As. Soc. Beng. 64/2 (1895) 106. Sarawak, Beccari 2637, Sarawak Museum 73! Malay Peninsula, Sumatra. Erythroxylaceae. 1. Erythroxylum densinerve Schulz. in Engl. Pflanzenreich 29 (1907) 142. Sarawak, Beccari 3623, Foxworthy 445!, Native collector 2256! Bur. Sci., Sarawak Museum 98! Endemic. 2. Erythroxylum latifolium Burck in Ann. Jard. Bot. Buitenz. 11 (1893) 192; Schulz in Engl. Pflanzenreich 23 (1907) 144. Sarawak, Hose 179! Lingga, Banca, with varieties in Billiton and Sumatra. Rutaceae. 1. Evodia alba Hook. f. in Trans. Linn. Soc. 23 (1860) 166; Walp. Ann. 7 (1868) 525. Borneo, Lobb: British North Borneo, Clemens 9884! Endemic. alt 2. Evodia latifolia DC. Prodr. 1 (1824) 724. British North Borneo, Clemens 9868!, Villamil 192! Malay Peninsula, Java, Moluccas. 3. Evodia lunur-ankenda (Gaertn.) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 378. Evodia roxburghiana Benth. Fl. Hongk. (1861) 378. Evodia aromatica Blume Bijdr. (1825) 246. Sarawak, Native collector 795!, Hewitt! India to Malaya. 4. Evodia nervosa Koord. & Val. in Meded. Lands. Plant. 17 (1896) 208. Sarawak, Native collector 1341, 468!, 1363! 2152! Bur. Sci., Sarawak Museum s.n.! Java. 5. Evodia subunifoliolata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 138. British North Borneo, Haviland 1193.. Endemic. 6. Evodia tenuistyla Stapf in Trans. Linn. Soc. Bot. 4 (1894) 137. British North Borneo, Haviland 138. Endemic. It Melicope unifoliolata Merr. in Philip. Journ. Sci. 13 (1918) Bot. Sarawak, Hose 539!, 556! Endemic. 1. Tetractomia becearii Hook. f. Fl. Brit. Ind. 1 (1875) 491, in nota. Melicope beccarii Engl. in Engl. & Prantl. Nat. Pflanzen- fam. 3/4 (1895) 122. Sarawak, Beccari 1880. Endemic. 2. Tetractomia obovata Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 68. British North Borneo, Clemens 11025! Endemic. 1. Clausena excavata Burm. f. FI. Ind. (1768) 87, t. 29; Oliv. in Journ. Linn. Soc. Bot. 5 (1861) Suppl. 31; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 62. Dutch Borneo, Motley 279; British North Borneo, Gibbs 2965, Yates 23! India to Malaya. 1. Glycosmis cochinchinensis (Lour.) Pierre in Engl. Nat. Pflanzenfam. 3/4 (1895) 185, f. 106. Sclerostylis lanceolata Blume Bijdr. (1825) 134. Glycosmis lanceolata Spreng. ex Teysm. & Binn. Cat. Hort. Bogor. (1866) 208; Kurz in Journ. Bot. 14 (1876) 35. Glycosmis pentaphylla Corr.; Oliv. in Journ. Linn. Soc. Bot. 5 (1861) Suppl. 37. Glycosmis citrifolia Lindl.; Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 11. StS Dutch Borneo, Motley 271; British North Borneo, Fraser. India to Malaya. 1. Luvunga borneensis Hochr. in Bull. Inst. Bot. Buitenz. 19 (1904) 41, Fedde Repert. 5 (1908) 348, Ann. Jard. Bot. Buitenz. Suppl. 3 (1910) 840. Dutch Borneo, fide Hochreutiner |.c.;cultivated in the Botanic Garden at Buitenzorg, Java. Endemic. 2. Luvunga motleyi Oliv. in Journ. Linn. Soc. Bot. 5 (1861) Suppl. 44. Borneo, Motley. Endemic. 3. Luvunga sarmentesa (Blume) Kurz in Journ. As. Soc. Beng. 39/2 (1870) 69. Luvunga eleutherandra Dalz. in Hook. Kew Journ. Bot. 2 (1850) 258. Sarawak, Hose 243! India to Malaya. 1. Citrus aurantium Linn. Sp. Pl. (1753) 782; Becc. Nelle Foreste di Borneo (1902) 598. The orange; cultivated as in most tropical and subtropical countries. 2. Citrus aurantifolia (Christm. & Panz.) Swingle in Journ. Wash Acad. Sci. 3 (1913) 465; Merr. Interpret. Herb. Amb. (1917) 296. Citrus acida Roxb. Fl. Ind. ed. 2, 3 (1832) 390. British North Borneo, Clemens 9929! The lime; cultivated in all tropical countries. 3. Citrus hystrix DC. Hort. Monsp. (1913) 97; Guill. in Not. Syst. 1 (1910) 222. Sarawak, Beccari 3934. India to Malaya. 4. Citrus maxima (Burm.) Merr. Interpret. Herb. Amb. (1917) 296. Citrus decumana Linn.; Becc. Nelle Foreste di Borneo (1902) 599. The pomelo; cultivated as it is in other parts of the Indo- Malayan region. 5. Citrus medica Linn. Sp. Pl. (1753) 782; Becc. Nelle Foreste di Borneo (1902) 598. Sarawak, fide Beccari |.c. Generally cultivated in all tropical countries. Simarubaceae. 1. Samadera indica Gaertn. Fruct. 2 (1791) 352, t. 156. Sarawak, Foxworthy 92!, Native collector 2498! Bur. Sci. India to Malaya and the Philippines. 316 Samadera glandulifera Presl. Symb. Bot. 2 (1833-52) t. 51 is stated by Engler Nat. Pflanzenfam. 3/4 (1896) 210 to be Bornean. I have not seen the original description, but Presl had no Bornean botanical material. 1. Brucea amarissima (Lour.) Merr. in Philip. Journ. Sci. 10 (1915) Bot. 18. Brucea sumatrana Roxb. Hort. Beng. (1814) 12, Fl. Ind. ed. 2, 1 (1832) 449; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 63. British North Borneo, Gibbs 2662, Clemens 9614!, Villamil 134!, 308! Tropical Asia to north-eastern Australia. 1. Eurycoma longifolia Jack. in Malay Misc. 2'7 (1822) 45; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 63. British North Borneo, Gibbs 4323, Topping 1374!, Foxworthy 597!, Clemens 9461!, 95811; Sarawak, Hose 570!, 579!, Foxworthy 275!, Native collector 712! Bur. Sci. Indo-China and the Malay Peninsula, Sumatra, Java. Burseraceae. 1. Canarium acutum Engl. in DC. Monog. Phan. 4 (1883) RIB Sarawak, Beccari 3276. Endemic. 2. Canarium beccarii Engl. in DC. Monog. Phan. 4 (1883) 107. Sarawak, Beccari 2796. Endemic. 3. Canarium cuspidatum (Blume) comb.nov.Dracontomelum cuspidatum Blume Mus. Bot. Lugd.-Bat. 1 (1850) 232; Walp. Ann. 2 (1850-51) 288; Mig. Fl. Ind. Bat. 1|2 (1858-59) 640. Canarium rostriferum Miq. Fl. Ind. Bat. Suppl. (1860-62) 526, var. cuspidatum Engl. in DC. Monog. Phan. 4 (1883) 137. Sarawak, Beccari 2176; Dutch Borneo, Korthals. Sumatra (C. rostriferum Miq.). 4. Canarium divergens Engl. in DC. Monog. Phan. 4 (1883) 143. Sarawak, Beccari 2237. Endemic. 5. Canarium fragile Engl. in DC. Monog. Phan. 4 (1883) 139. Sarawak, Beccari 390, Low. Endemic. 6. Canarium giganteum Engl. in DC. Monog. Phan. 4 (1883) 106. Sarawak,. Beccari 2650. Endemic. 317 7. Canarium glaucum Blume Mus. Bot. Lugd.-Bat. 1 {1850) 219. Sarawak, ex Sarawak Museum B 101! Sumatra, Penang, Malay Peninsula. 8. Canarium hispidum Blume Bijdr. (1826) 1163; Engl. in DC. Monog. Phan. 4 (1883) 131. Pimela hispida Blume var. imbricata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 224. Canariopsis hispida Blume; Migq. Fl. Ind. Bat. 1/2 (1858-59) 652. Dutch Borneo, Korthals; British North Borneo, Clemens 10035!, 9898! Sumatra, Java, Celebes. 9. Canarium incurvatum Engl. in DC. Monog. Phan. 4 (1883) 138. Sarawak, Beccari 2937.. Endemic. 10. Canarium motleyanum Engl. in DC. Monog. Phan. 4 (1883) 133. Borneo, Barber 283, Motley. Endemic. 11. Canarium pruinosum Engl. in DC. Monog. Phan. 4 (1883) 106. Sarawak, Beccari 1970. Endemic. | 1. Santiria beccarii Engl. in DC. Monog. Phan. 4 (1883) 162. Sarawak, Beccari 906. Endemic. 2. Santiria borneensis Engl. Bot. Jahrb. 1 (1881) 43, DC. Monog. Phan. 4 (1883) 156. Sarawak, Beccari 2692. Endemic. 3. Santiria caesia Engl. in DC. Monog. Phan. 4 (1883) 166. Sarawak, Beccari 1950. Endemic. 4. Santiria glabrifolia Engl. in DC. Monog. Phan. 4 (1883) 164. Sarawak, Beccari 302, 3756. Endemic. 5. Santiria mollis Engl. in DC. Monog. Phan. 4 (1883) 156. Sarawak, Beccari 3497. Endemic. 6. Santiria montana Blume Mus. Bot. Lugd.-Bat. 1 (1850) 212; Walp. Ann. 2 (1850-51) 290; Engl. in DC. Monog. Phan. 4 (1883) 164. Canarium montanum Korth.; Miq. Fl. Ind. Bat. 1|2 {1858-59) 649. Dutch Borneo, Korthals. Sumatra. 318 7. Santiria oblongifolia Blume Mus. Bot. Lugd.-Bat. 1 (1850) 211; Walp. Ann. 2 (1850-51) 290; Engl. in DC. Monog. Phan. 4 (1883) 162; King in Journ. As. Soc. Beng. 62/2 (1893) 645; Walp. Ann. 7 (1868) 649. Dutch Borneo, Muller. Malay Peninsula, Sumatra, Java. 8. Santiria parviflora Engl. in DC. Monog. Phan. 4 (1883) 155, Sarawak, Beccari 3706, 3319. Endemic. 9. Santiria pilosa Engl. in DC. Monog. Phan. 4 (1883) 158. Sarawak, Beccari 650, 2559. Endemic. 10. Santiria rostrata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 257. Canarium oblongifolium Mig. Fl. Ind. Bat. 1|2 (858-59) 213; Walp. Ann. 2 (1850-51) 290; Engl. in DC. Monog. Phan. 4 (1883) 167. Canarium gilvescens Miq. FI. Ind. Bat. 1/2 (1858-59) 650. Dutch Borneo, Muller, Korthals. Endemic. 11. Santiria rugosa Blume Mus. Bot. Lugd.-Bat. 1 (1850) 212; Walp. Ann. 2 (1850-51) 290; Engl. in DC. Monog. Phan. 4 (1883) 166. Canarium rugosum Miq. FI. Ind. Bat. 1/2 (1858-59) 694. Dutch Borneo, Korthals. A variety in Sumatra. 12. Santiria serrulata Engl. in DC. Monog. Phan. 4 (1883) 160. Sarawak, Beccari 1630. Endemic. 13. Santiria virgata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 213; Walp. Ann. 2 (1850-51) 290; Engl. in DC. Monog. Phan. 4 (1883) 158. Canarium virgatum Migq. ‘Fl. Ind. Bat. 1)2 (1858-59) 650. Dutch Borneo, Korthals. Endemic. Meliaceae. 1. Xylocarpus granatum Koenig in Naturf. 20 (1784) 2; Merr. Interpret. Herb. Amb. (1917) 306. Carapa obovata Blume Bijdr. (1825) 179; Becc. Nelle Foreste di Borneo (1902) 574. Sarawak, Beccari, Foxworthy 21;, Sarawak Museum 196!, Hose 607! India to Malaya. Xylocarpus moluccensis M. Roem. (Carapa moluccensis Lam.) unquestionably also occurs in Borneo. Carapa borneensis Becc. Nelle Foreste di Borneo (1902) 574, scarcely described, and represented by Beccari 3994!, and Sarawak Museum 200! is probably not specifically distinct from X. granatum Koen. ah 1. Cipadessa borneensis Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868) 6; C. DC. Monog. Phan. 1 (1878) 126. Dutch Borneo, Korthals. Endemic. 1. Sandoricum borneense Mig. Ann. Mus. Bot. Lugd.-Bat.4 (1868) 33; C. DC. Monog. Phan. 1 (1878) 463; Valeton in Ic. Bogor. 1 (1897) ¢t. 10. Dutch Borneo, Korthals, Motley, Teysmann, cult. Hort. Bogor. Il, C, 42! Endemic. 2. Sandoricum dasyneuron Baill. Adansonia 11 (1875) 265; C. DC. Monog. Phan. 1 cies) 462; Becc. Nelle Foreste di Borneo (1902) 602. Sarawak. Beccari 299. Endemic. 3. Sandoricum emarginatum Hiern in Hock. f. FI. Brit. Ind. 1 (1875) 264; C. DC. Monog. Phan. 1 (1878) 461; Becc. Nelle Foreste di Borneo (1902) 574. Sandoricum beccarianum Baill. Adansonia 11 (1875) 264. Sarawak, Beccari 3111. Malay Peninsula. 4. Sandoricum koetjape (Burm. f.) Merr. in Philip. Journ. Sci. 7 (1912) Bot: 237; Interpret.. Herb. Amb. (1917) 308. Sandoricum indicum Cav. Diss. 4 (1787) 359, t. 202, 203; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868) 32; C. DC. Monog. Phan. 1 (1878) 461; Becc. Nelle Foreste di Borneo (1902) 574. Borneo, Motley 396, Korthals, Beccari. India to Malaya, cultivated and wild. 5. Sandoricum maingayi Hiern var. quadripetalum C. DC. Monog. Phan. 1 (1878) 462. Sarawak, Beccari 3198. Malay Peninsula (species). 1. Chisocheton amabilis Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) (Schizochiton); C. DC. Monog. Phan. 1 (1878) 537. Dutch Borneo, Korthals. Endemic. 2. Chisocheton beccarianus (Baill.) Harms in Engl. & Prantl Nat. Pflanzenfam. 3/4 (1896) 296. Dasycoleum beccarianum Baill. Adansonia 11 (1875) 263; C. DC. Monog. Phan. 1 (1878) 540. Sarawak, Beccari 1845, Foxworthy 274!, Native collector 2649! Bur. Sci.; British North Borneo, Agama 420! Endemic. 3. Chisocheton paucijugus Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 30 (Schizochiton). Chisocheton spicatus Hiern in Hook. f. Fl. Brit. Ind. 1 (1875) 550; King in Journ. As. Soc. Beng. 64/2 (1895) 26; C. DC. Monog. Phan. 1 (1878) 535. Dutch Borneo, Korthals. Malay Peninsula, Sumatra. 320 4. Chisocheton sarawakanus (A. DC.) Harms in Engl. & Prantl Nat. Pflanzenfam. 3/4 (1896) 296. Dasycoleum sarawak- anum C. DC. Monog. Phan. 1 (1878) 541. Sarawak, Beccari 3186. Endemic. 5. Chisocheton spectabilis Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 29 (Schizochiton); C. DC. Monog. Phan. 1 (1878) 539. Dutch Borneo, Korthals. Endemic. 1. Dysoxylum arborescens (Blume) Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868) 24. Dutch Borneo, Korthals. Sumatra, Java, Celebes. 2. Dysoxylum beccarianum C. DC. Monog. Phan. 1 (1878) 495. Sarawak, Beccari 1636. Endemic. 3. Dysoxylum cauliflorum Hiern var. tomentellum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 138. British North Borneo, Haviland 1318. The species Malay Peninsula and the Philippines. 4. Dysoxylum cyrtobotryum Mig. Fl. Ind. Bat. Suppl. (1860-62) 196, 504 (f. borneensis); C. DC. Monog. Phan. 1 (1878) 526 (var. borneensis). Dutch Borneo, Korthals. Sumatra. 5. Dysoxylum kinabaluense Merr. in Philip. Journ. Sci. 13 (1918) Bot. British North Borneo, Clemens 10803! Endemic. 6. Dysoxylum lampongum Mig. Fl. Ind. Bat. Suppl. (1860-62) 196, 503 excl. B. Dysoxylum macrothyrsum Miq. Ann. Mus. Bot. Lugd:-Bat. 4 (1868) 21; C. DC. Monog. Phan. 1 (1878) 485; King in Journ. As. Soc. Beng. 64/2 (1895) 44. Dutch Borneo, Korthals, Cult. Hort. Bogor. III, E, 40! Malay Peninsula. ; 7. Dysoxylum procerum Hiern var. motleyanum C. DC. Monog. Phan. 1 (1878) 487. Borneo, Motley. The species in Assam and Sikkim, the variety endemic. 8. Dysoxylum thyrsoideum Hiern in Hook. f. FI. Brit. Ind. 1 (1875) 547; C. DC. Monog. Phan. 1 (1878) 481. Sarawak, Beccari 2158. Malay Peninsula. 1. Lansium domesticum Correa in Ann. Mus. Hist. Nat. Paris 10 (1807) 157, t. 10, f. 1; Poir. in Lam. Encycl. Suppl. 3 SA (1813) 299; Jack in Trans. Linn. Soc. 14 (1823) 115, t. 4; Becc. Nelle Foreste di Borneo (1902) 598. Sarawak, Beccari; cultivated in Borneo as it generally is in the Malayan region. 1. Amoora cucullata Roxb. Pl. Coromandel 3 (1819) 54, t. 258; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 37; King in Journ. As. Soc. Beng. 64/2 (1895) 55. Dutch Borneo, Korthals. India to the Malay Peninsula. 2. Amoora curtispica Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 63. British North Borneo, Gibbs. Endemic. 3. Amoora korthalsii Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 36; C. DC. Monog. Phan. 1 (1878) 587. Dutch Borneo, Korthals. Endemic. 1. Aphanamyxis borneensis (Miq.) Harms in Engl. & Prantl Nat. Pfianzenfam. 3/4 (1896) 296. Amoora borneensis Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 36; A. DC. Monog. Phan. 1 (1878) 583. Dutch Borneo, Korthals. Endemic. 1. Clemensia macrantha Merr. in Philip. Journ. Sci. 3 (1908) Bot. 144. British North Borneo, Clemens 10431! A monotypic genus otherwise known only from Mindanao. Mrs. Clemens who collected the type of the genus and species in Mindanao thinks that the Bornean form is distinct, but from the material available I can detect no sufficiently striking differential characters to warrant separating the Bornean form at this time. 1. Aglaia angustifolia Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 55. Dutch Borneo, De Vriese; Sarawak, Brooks! Sumatra. 2. Aglaia argentea Blume Bijdr. (1825) 170; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 54. Dutch Borneo, Korthals. Java, Sumatra. _ 3. Aglaia beecarii C. DC. in Bull. Herb. Boiss. 2 (1894) 579. Sarawak, Beccari 3297. Endemic. 4. Aglaia beccariana (A. DC.) Harms in Engl. & Prantl Nat. Pflanzenfam. 3/4 (1896) 298 Hearnia beccariana C. DC. Monog. Phan. 1 (1878) 629. a22 | Sarawak, Beccari 3608. Endemic. 5. Aglaia borneensis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 87. British North Borneo, Villamil 247! Endemic. 6. Aglaia clementis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 76. British North Borneo, Clemens 10484! Endemic. 7. Aglaia cordata Hiern in Hook. f. Fl. Brit. Ind. 1 (1875) 557; C. DC. Monog. Phan. 1 (1878) 618. Sarawak, Beccari 2350, Hose 371!, Native collector 489! Bur. Sci. Malay Peninsula. 8. Aglaia coriacea Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 57; C. DC. Monog. Phan. 1 (1878) 622. Dutch Borneo, Korthals. Endemic. 9. Aglaia grandis Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 56; A. DC. Monog. Phan. 1 (1878) 617. Dutch Borneo, Korthals. Endemic. 10. Aglaia heterophylla Merr. in Philip. Journ. Sci. 13 (1918) Bot. 77. , . Sarawak, Hose 555! Endemic. 11. Aglaia lancifolia (Hook. f.) Harms in Engl. & Prantl Nat. Pflanzenfam. 3/4 (1896) 298. Milnea lancifolia Hook. f. in Trans. Linn. Soc. 23 (1860) 164; Walp. Ann. 7 (1868) 556. Aglaiopsis lancifolia Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 59. Hearnia lancifolia C. DC. Monog. Phan. 1 (1878) 630. Sarawak, Beccari 5634, 2782, Lobb, Low. Endemic. 12. Aglaia laxiflora Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 52; C. DC. Monog. Phan. 1 (1878) 610; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 59. Sarawak, Moulton; Dutch Borneo, Korthals. Endemic. 13. Aglaia leptantha Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 51 var. borneensis C. DC. Monog. Phan. 1 (1878) 604. Borneo, fide Miguel l.c. Sumatra. 14. Aglaia matthewsii Merr. in Philip. Journ. Sci. 13 (1918) Bot. 79. Borneo, North Borneo, Villamil 368! Endemic. 15. Aglaia moultonii Merr. in Philip. Journ. Sci. 13 (1918) Bot. 78. British North Borneo, Native collector 2138! Bur. Sci. Endemic. 323 16. Aglaia palembanica Miq. Fl. Ind. Bat. Suppl. (1860-62) 507, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 52; A. DC. Monog. Phan. 1 (1878) 619; King in Journ. As. Soc. Beng. 64|2 (1895) 72. Sarawak, Beccari 2350; Dutch Borneo, Korthals, Motley 466; British North Borneo, Villamil 394! Malay Peninsula, Banca, Sumatra. 17. Aglaia pamattonis Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 53; A. DC. Monog. Phan. 1 (1878) 626. Dutch Borneo, Korthals. Celebes. 18. Aglaia rufa Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 49; A. DC. Monog. Phan. 1 (1878) 613. Dutch Borneo, Korthals. Sumatra. 19. Aglaia sarawakana (A. DC.) comb. nov. Hearnia sarawakana A. DC. Monog. Phan. 1 (1878) 632. Sarawak, Beccari 3902. Endemic. 20. Aglaia submonophylla Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 40; A. DC. Monog. Phan. 1 (1878) 620. Dutch Borneo, Korthals. Endemic. 21. Aglaia trichostemon C. DC. Monog. Phan. 1 (1878) 608; Becc. Nelle Foreste di Borneo (1902) 574; King in Journ. As. Soc. Beng. 64|2 (1895) 77. Sarawak, Beccari 3981. The Labuan specimen, Motley, doubtfully referred to Milnea edulis Roxb. as a “var.’? by Hooker f. in Trans. Linn. Soc. 23 (1860) 164; Walp. Ann. 7 (1868) 556 may be referable to this species. Malay Peninsula. 22. Aglaia tripetala Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 88. British North Borneo, Villamil 184! Endemic. 23 Aglaia villosa (C. DC.) comb. nov. Hearnia villosa C. DC. Monog. Phan. 1 (1878) 632. Sarawak, Beccari 3944. Endemic. 1. Heynea sumatrana Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 60. British North Borneo, Clemens 9768!, 9833! Malay Peninsula, Sumatra, Philippines. 1. Walsura glabra Merr. in Philip. Journ. Sci. 138 (1918) Bot. 76. Sarawak, Native colleetor 2438! Bur. Sci. Endemic. 2. Walsura sp. Dutch Borneo, Winkler 2414!, a specimen with young fruits. 324 Malpighiaceae. 1. Aspidopteris concava A. Juss. Monog. Malpigh. (1843) 255; Hutch. in Kew Bull. (1917) 98. Sarawak, Haviland & Hose 3732, Haviland 2857. Burma to Indo-China, Malay Peninsula, Sumatra. 2. Aspidopteris ovata A. Juss. in Ann. Sci. Nat. II 13 (1840) 266; Hutch. in Kew Bull. (1917) 99, f. 15. Dutch Borneo, Motley 402; British North Borneo, Creagh. Philippines, Java. 1. Hiptage madablota Gaertn. Fruct. 2 (1791) 169, t. 116. Sarawak, Hullett! India to Malaya; this is Gaertner’s species sensu latiore, but will probably prove to be specifically distinct on a critical revision of the genus. 1. Tristellateia australasiae L. C. Rich. Sert. Astrolab. Atlas (1833) t. 15; Merr. in Philip. Journ. Sci. 7 (1912) 236. Sarawak, Native collector 1052!, 1393!, 1650! Bur. Sci. Along the sea shore India to Malaya and Polynesia. Polygalaceae. 1. Polygala chinensis Linn. Sp. Pl. (1753) 704; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 59. British North Borneo, Gibbs 2946, Clemens 9787! India to southern China southward to tropical Australia. 2. Polygala glomerata Lour. Fl. Cochinch. (1790) 426. Sarawak, Native collector 2026! Bur. Sci. Tropical Asia to the Philippines and Malaya. 3. Polygala venenosa Juss. ex Poir. in Lam. Encycl. 5 (1804) 493; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 131. British North Borneo, Low, Haviland 1349, Clemens 10173!; Sarawak, Hewitt! Malay Peninsula and Archipelago to the Philippines. 1. Salomonia cantoniensis Lour. Fl. Cochinch. (1790) 14; Hassk. in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 144; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 59. Dutch Borneo, Korthals; British North Borneo, Gibbs 2603, 2977, Clemens 95221, 10193!; Sarawak, Hose 344!, Native collector 361!, 654!, 13571, 2165! Bur. Sci. Southern: China ‘to +i Philippines and Malaya. 2. Salomonia ciliata (Linn.) DC. Prodr. 1 (1824) 334; Merr. in Philip. Journ. Sci. 7 (1912) Bot. 237. Salomonia uncinata Hassk. in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 148. 325 Labuan, Jagor, Merrill!; British North Borneo, Clemens 9569}, 9578!, Topping 1411! India to Malaya. 1. Epirixanthes cylindrica Blume Cat. (1823) 82; Penzig in Ann. Jard. Bot. Buitenz. 17 (1901) 146, t. 20-23. Salomonia cylindrica Kurz in Journ. As. Soc. Beng. 43/2 (1874) 79. Borneo, Motley; Sarawak, Beccari 373, 1501, Native collector 2781! Bur. Sci.; British North Borneo, Clemens 11028!; Dutch Borneo, Winkler 3193! Tenasserim and the Malay Peninsula to Sumatra, Java, the Philippines, and New Guinea. 2. Epirixanthes elongata Blume Cat. (1823) 82; Penzig in Ann. Jard. Bot. Buitenz. 17 (1901) 146, t. 24-26. Salomonia aphylla Griff. in Trans. Linn. Soc. 19 (1844) 342; King in Journ. As. Soc. Beng. 59/2 (1890) 132. Salomonia parasitica Griff. Not. 4 (1854) 538. Epirizanthus tenella Hook. f. in Trans. Linn. Soc. 23 (1860) 158; Walp. Ann. 7 (1868) 243. Dutch Borneo, Korthals; Sarawak, Beccari. Tenasserim to southern China, the Malay Peninsula, Sumatra and Java. 1. Xanthophyllum amoenum Chod. in Bull. Herb. Boiss. 4 (1896) 259; Gagnep. in Journ. de Bot. II 1 (1908) 252. Sarawak, Haviland 2112. Endemic. 2. Xanthophyllum beccarianum Chod. in Bull. Herb. Boiss. 4 (1896) 257. Sarawak, Beccari 2230, Hewitt! Endemic. 3. Xanthophyllum borneense Mig. Ann. Mus. Bot. Lugd.- Bat. 1 (1863-64) 277. - Dutch Borneo, Korthals. Endemic. 4. Xanthophyllum citrifolium Chod. in Bull. Herb. Boiss. 4 (1896) 255. Sarawak, Haviland 2110. Endemic. 5. Xanthophyllum cordatum Korth. in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 274. Dutch Borneo, Korthals; Sarawak, Sarawak Museum s.n.!, Hose 569! Endemic. | 6. Xanthophyllum densiflorum Chod. in Bull. Herb. Boiss. 4 (1896) 256. Sarawak, Beccari 2442. Endemic. 7. Xanthophyllum ecarinatum Chod. in Bull. Herb. Boiss. 4 (1896) 254. Sarawak, Haviland 1768. Endemic. 326 8. Xanthophyllum ellipticum Korth. in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 276; Gagnep. in Journ. de Bot. II 1 (1908) 253. Dutch Borneo, Korthals. Malay Peninsula. 9. Xanthophyllum excelsum (Blume) Mig. Fl. Ind. Bat. 1|2 (1858) 129. Xanthophyllum affine Korth. in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 271; Koord. & Val. in Ic. Bogor. 1 (1897) t. 2; King in Journ. As. Soc. Beng. 59/2 (1890) 142; Gagnep. in Journ. de Bot. II 1 (1908) 253. Dutch Borneo, Korthals, Teysmann 8521, 11387; Sarawak, Beccari 313, Haviland 493, Hose 378!, 491!, Native collector 111}, 467! Bur. Sci., Sarawak Museum s.n.!_ Malay Peninsula., Billiton, Java, Philippines. 10. Xanthophyllum havilandii Chod. in Bull. Herb. Boiss. 4 (1896) 260. Sarawak, Haviland 1616. Endemic. 11. Xanthophyllum macrophyllum Baker in Kew Bulli. (1896) 21. British North Borneo, Creagh. Endemic. 12. Xanthophyllum ovatifolium Chod. in Bull. Herb. Boiss. 4 (1896) 258. Sarawak, Haviland. Endemic. 13. Xanthophyllum parvum Chod. in Bull. Herb. Boiss. 4 (1896) 264. Sarawak, Beccari 2953. Endemic. 14. Xanthophyllum robustum Chod. in Bull. Herb. Boiss. 4 (1896) 262. Borneo, fide Chodat, 1.c. Malay Peninsula, Philippines. 15. Xanthophyllum sarawakense Chod. in Bull. Herb. Boiss. 4 (1896) 262; Gagnep. in Journ. de Bot. II 1 (1908) 252. Sarawak, Beccari 3459. Endemic. 16. Xanthophyllum stapfii Chod. in Bull. Herb. Boiss. 4 (1896) 260. its ' Sarawak, Haviland 1620, 532. Endemic. 17. Xanthophyllum velutinum Chod. in Bull. Herb. Boiss. 4 (1896) 259. Sarawak, Beccari 1629. Endemic. 18. Xanthophyllum vitellinum (Blume) Nees in Flora (1825) 200. Jackia vitellina Blume Bijdr. (1825) 60; Valeton Ic. Bogor. 1 (1901) t. 79. Xanthophyllum gracile Chod. in Bull, Herb. Boiss. 4 (1896) 260. Sarawak, Haviland 2835. Java. Dichapetalaceae. i. Dichapetalum gelonioides (Roxb.) Engl. Nat. Pflanzen- fam. 3/4 (1896) 348. Chailletia sumatrana Miq. Fl. Ind. Bat. Suppl. (1860-62) 328; Becc. Malesia 1 (1877) 176. Dutch Borneo, Teysmann 4264, Beccari 3364. India to the Malay Peninsula and Sumatra. 2. Dichapetalum timorense (DC.) Engl. Nat: Pflazenfam. 3/4 (1896) 348. Chailletia timoriensis DC. Prodr. 2 (1825) 57; Becc. Malesia 1 (1877) 176. Borneo, fide Beccari 1.c. Philippines, Celebes, Timor. Chailletia beccariana Stapf, based on a Bornean specimen, is apparently unpublished; it is mentioned by King in Journ. As. Soc. Beng. 65/2 (1896) 516. Euphorbiaceae. 1. Phyllanthus dalbergioides Wall. Cat. (1847) No. 7934; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 67. Borneo, fide Smith l.c. Ceylon, Malay Peninsula, Java. 2. Phylianthus emblica Linn. Sp. Pl. (1753) 982; Muell.- Arg. in DC. Prodr. 15/2 (1866) 352. Dutch Borneo, Motley 689. Probably merely cultivated in Borneo, as it generally is in the Malayan region. 3. Phyllanthus gracilipes Muell.-Arg. in Linnaea 32 (1863) 47; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 98. Borneo, fide Smith |.c. Sumatra, Billiton, Sumbava. 4. Phyllanthus niruri Linn. Sp. Pl. (1753) 981; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 273; Muell.-Arg. in DC. Prodr. 15|2 (1860) 406. Dutch Borneo, Motley 642; British North Borneo, vans 60! Pantropic. 5. Phyllanthus reticulatus Poir. in Lam. Encycl. 5 (1804) 298; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 74. . Sarawak, Native collector 2544! Bur. Sci. Tropical Africa and Asia to Malaya and Australia. 6. Phyllanthus simplex Retz. Obs. 5 (1789) 29; Muell.-Arg. in DC. Prodr. 15/2 (1866) 391. Dutch Borneo, Motley 351. India to Polynesia. 7. Phyllanthus urinaria Linn. Sp. Pl. (1753) 982; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 133. British North Borneo, Gibbs 2744. Pantropic. 328 1. Cicca acida (Linn.) Merr. Interpret. Herb. Amb. (1917) 314. Cicca disticha Linn. Mant. 1 (1767) 124. Phyllanthus distichus Muell.-Arg. in DC. Prodr. 15|2 (1866) 413. British North Borneo, Villamil 199!. In general cultivation in the tropics of the Old World. 1. Glochidion borneense (Muell.-Arg.) Boerl. Handl. FI. Nederl. Ind. 3 (1900) 276. Phyllanthus borneensis Muell.-Arg. in Flora 48 (1865) 377, DC. Prodr. 15|2 (1866) 296. Dutch Borneo, Korthals. Java. 2. Glochidion breynioides C. B. Rob. in Philip. Journ. Sci. 4 (1909) Bot. 95; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 68. Dutch Borneo, Winkler 2565! Philippines, Moluccas. 3. Glochidion glaucum Blume Bijdr. (1825) 587. Glochidion obscurum Hook. f. Fl. Brit. Ind. 5 (1887) 317; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 122. Borneo, fide Smith |.c. Malay Peninsula, Sumatra, Java. 4. Glochidion kollmannianum (Muell.-Arg.) J. J. Sm. in Koord. & Val. Meded. Dept. Landbouw 10 (1910) 166; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 68. Phyllanthus kollmannianus Muell.-Arg. in Flora’ 48 (1865) 378. Sarawak, Native collector 179! Bur. Sci.; British North Borneo, Clemens 10104! Java, Celebes. 5. Glochidion korthalsii (Muell.-Arg.) Boerl. Handl. FI. Nederl. Ind. 3 (1900) 276. Phyllanthus korthalsii Muell.-Arg. in Flora 48 (1865) 377, DC. Prodr. 15|2 (1866) 297. Dutch Borneo, Korthals. Endemic. 6. Glochidion leiostylum Kurz Forest FI. Brit. Burma 2 (1877) 345; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 68. Sarawak, Hose 356!, Native collector 2435! Bur. Sci. Pegu to the Malay Peninsula. -7. Glochidion littorale Blume Bijdr. (1825) 585; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 274; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 134. British North Borneo, Gibbs 4330, Topping 1391!, Clemens 9446!, 9631!, 11241!, Yates 39!; Sarawak, Foxworthy 301! India to Malaya and the Philippines. 8. Glochidion pedunculatum Merr. in Philip. Journ. Sci. 11 Sarawak, Native collector 150! Bur. Sci. Endemic. (1916) Bot. 67. 329 9. Glochidion sericeum (Blume) Hook. f. Fl. Brit. Ind. 5 (1887) 326; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 277. Glochidiopsis sericea Blume Bijdr. (1825) 588. Phyllanthus sericeus Muell.-Arg. in DC. Prodr. 15|2 (1866) 314. Dutch Borneo, Korthals; Sarawak, Hose 167! 414!, 318!, Native collector 1508!, 1962! Bur. Sci. Malay Peninsula and Archipelago. 10. Glochidion superbum Baill Etud. Gen. Euph. (1858) 638; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 275. Sarawak, Native collector 511!, 2670!, 1757! Bur. Sci.; British North Borneo, Villamil 364! Malay Peninsula, Banca. 11. Glochidion tenuistylum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 223. British North Borneo, Haviland 1303. Endemic. 12. Glochidion zeylanicum Juss. Tent. Euph. (1824) 107; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 275. Phyllanthus zeylanicus Muell.-Arg. in DC. Prodr. 15/2 (1866) 281. Dutch Borneo, Korthals. India to Malaya. 1. Breynia fruticosa (Linn.) Hook. f. Fl. Brit. Ind. 5 (1887) 331. Melanthesiopsis fruticosa Muell.-Arg. in DC. Prodr. 15|2 (1866) 436. Dutch Borneo, Motley 557. Southern China to Malaya. 2. Breynia racemosa‘(Blume) Muell.-Arg. in DC. Prodr. 15|2 (1866) 441; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 65. Dutch Borneo, Hallier 1345!; Sarawak, Native collector 559! Bur. Sci. Malay Peninsula, Java. 3. Breynia rhamnoides (Retz.) Muell.-Arg. in DC. Prodr. 15/2 (1866) 440. British North Borneo, Clemens 9587! Tropical Asia to Malaya. 1. Sauropus androgynus (Linn.) Merr. in Philip. Forestry Bureau Bull. 1 (1903) 30, Journ. Str. Branch Roy. As. Soc. 76 (1917) 92. British North Borneo, Topping 1934, Villamil 273! India to southern China southward to Java and the Moluccas. 2. Sauropus rhamnoides Blume Bijdr. (1825) 596; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 191. Borneo, fide Smith lic. Java. 1. Cyclostemon macrophyllus Blume Bijdr. (1825) 598; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 204. Borneo, fide Smith l.c. Java. 330 1. Dicoelia beccariana Benth. in Hook. Ic. III 3 (1877-79) FONT. 1289. Sarawak, Beccari 1397. A monotypic endemic genus. 1. Aporosa euphlebia Merr. in Philip. Journ. Sci. 11 (1916) Bot. 62. Sarawak, Native collector 2823! Bur. Sci. Endemic. 2. Aporosa hosei Merr. in Philip. Journ. Sci. 11 (1916) Bot. 63. Sarawak, Hose 40!, 92!, 278!, Native collector 558! Bur. Sci. Endemic. 3. Aporosa lanceolata Thw. Enum. PI. Zeyl. (1859-64) 288; Muell.-Arg. in DC. Prodr. 15|2 (1866) 475. Borneo, Motley 637, 735. Ceylon, Tenasserim, Sumatra. 4. Aporosa lunata (Mig.) Kurz in Journ. As. Soc. Beng. 42!2, (1873) 239; Hallier f. in Meded. Rijks Herb. 1910 (1911) 92. Borneo, fide Hallier 1.c. Malay Peninsula, Sumatra, Java. 5. Aporosa microcalyx Hassk. in Bull. Soc. Bot. France 6 | (1859) 714; Muell.-Arg. in DC. Prodr..15|2 (1866) 471; Hallier f. in Meded. Rijks Herb. 1910 (1911) 92. Dutch Borneo, Korthals!, Motley 632. Malay Peninsula, Banca, Java, Philippines. 6. Aporosa microsphaeria Hook. f. Fl. Brit. Ind. 5 (1887) 350; Hallier f. in Meded. Rijks Herb. 1910 (1911) 92. Dutch Borneo, Korthals!; Sarawak, Native collector 107!, 108! Bur. Sci. Malay Peninsula, Riouw, Java. 7. Aporosa nigricans Hook. f. Fl. Brit. Ind. 5 (1887) 347; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 65. Sarawak, Native collector 1155! Bur. Sci. Malay Peninsula. 8. Aporosa subcaudata Merr. in Philip. Journ. Sci. 11 - (1916) Bot. 64. Sarawak, Hose 204. Endemic. 1. Baecaurea borneensis Muell.-Arg. in DC. Prodr. 15/2 (1866) 460. Dutch Borneo, Korthals. Endemic. 2. Baccaurea bracteata Muell.-Arg. in DC. Prodr. 15|2 (1866) 466; Boerl. Handl. Nederl. Ind. 3 (1900) 281. Sarawak, Native collector 1158!, 564!, 1808!, 2699! Bur. Sci., Hose 320!, 194!, Sarawak Museum s.n.! Dutch Borneo, Hallier 2054! Penang, Malay Peninsula, Sumatra. 331 3. Baccaurea javanica (Blume) Muell.-Arg. in DC. Prodr. 15|2 (1866) 465; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 281. Dutch Borneo, Korthals!, Motley 579. Java. 4. Baccaurea lanceolata (Miq.) Muell.-Arg. in DC. Prodr. 15/2 (1866) 457; Becc. Nelle Foreste di Borneo (1902) 604; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 224. Dutch Borneo, Motley 365; Sarawak, Beccari; British North Borneo, Haviland 1340, Clemens 11191!, Agama 426! Java, Sumatra, Malay Peninsula, Palawan. Baccaurea lamponga Scheff. is reported from. Borneo by Beccari, Nelle Foreste di Borneo (1902) 599; I have not been able to find any published description of this species. 5. Baccaurea macrophylla Muell.-Arg. in DC. Prodr. 15|2 (1866) 460; Boerl. Handl. FI. Nederl. Ind. 3 (1900) 281. Borneo, fide Boerlage 1.c. Penang. Hedycarpus malayanus Jack, reported from Borneo by Beccari, Nelle Foreste di Borneo (1902) 583, is apparently a species of Baccaurea. 6. Baccaurea motleyana Muell.-Arg. in DC. Prodr. 15/2 (1866) 461. Pierardia motleyana Muell.-Arg. in Flora 47 (1864) 516. Dutch Borneo, Motley 773; Sarawak, Hose 577! Malay Peninsula. 7. Baeccaurea parviflora Muell.-Arg. in DC. Prodr. 15/2 (1866) 462. Dutch Borneo, Motley 80, 757; Sarawak, Hose 10!, 600!, 658}, Native collector 512! Bur. Sci. Sumatra, Burma. 8. Baccaurea racemosa Muell.-Arg. in DC. Prodr. 15|2 (1866) ; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 281. Borneo, fide Boerlage l.c. Malay Peninsula. 9. Baccaurea stipulata J. J. Sm. in Ic. Bogor. 4 (1910) 33, i? oid, Dutch Borneo, Jaheri 489, 816, 1246, 1376, Nieuwenhuis, Hallier '3445!; Sarawak, Hose 130!, 48!, 35! Endemic. 1. Antidesma auritum Tul. in Ann. Sci. Nat. III 15 (1851) 203; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 225. British North Borneo, Haviland 1337. Java. _ 2, Antidesma cauliflorum W. W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 316. Sarawak, Haviland 726, 730, 3263, Haviland & Hose 3264, Native collector C133 Edinb. Endemic. 332 3. Antidesma clementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 90. British North Borneo, Clemens 10374! Endemic. 4. Antidesma cuspidatum Muell.-Arg. in Linnaea 34 (1865) 67, DC. Prodr. 15/2 (1866) 252; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 54. Sarawak, Native collector 266!, 504!, 507!, 508! Bur. Sci., Hewitt. Malay Peninsula. 5. Antidesma foxworthyi Merr. in Philip. Journ. Sci. 11 (1916) Bot. 55. Sarawak, Foxworthy 268!, 246! Endemic. 6. Antidesma ghaesembilla Gaertn. Fruct. 1 (1781) 189, t. 39; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 134. British North Borneo, Gibbs 2961, Villamil 349! Tropical Asia to Australia. 7. Antidesma gibbsiae Hutch. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 134. British North Borneo, Gibbs 2790, 2809. Endemic. 8. Antidesma grandistipulum Merr. in Philip. Journ. Sci. 11 (1916) Bot. 56. Sarawak, Native collector 1148! Bur. Sci., Sarawak Museum! Endemic. 9. Antidesma hallieri Merr. in Philip. Journ. Sci. 11 (1916) Bot. 57. Dutch Borneo, Hallier 1773! Endemic. 10. Antidesma inflatum Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 91. British North Borneo, Villami! 235!, Agama 418 Endemic. 11. Antidesma moritzii Muell.-Arg. in Linnaea 34 (1865) 67; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 225. British North Borneo, Haviland 1347. Malay Peninsula and Archipelago; reduced by J. J. Smith to A. montanum Blume. 12. Antidesma neurocarpum Mig. FI. Ind. Bat. Suppl. (1860-62) 466; Muell.-Arg. in DC. Prodr. 15/2 (1866) 253; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 135. Borneo, Motley 72; British North Borneo, Gibbs 2882, Clemens 10944!, 9920!, 9935! Sumatra. 13. Antidesma pachyphyllum Merr. in Philip. Journ. Sci. 11 (1916) Bot. 58. 333 Sarawak, Hose 69!, 139!, Native collector 1431!, 1589!, 1915!, 2169!, Bur. Sci., Foxworthy 32! Endemic. 14. Antidesma phanerophlebium Merr. in Philip. Journ. Sci. 11 (1916) Bot. 59. Sarawak, Foxworthy 37!, Native collector 1384! 1506!, 1151}, 2433! 264!, 509!, 131! Bur. Sci.; British North Borneo, Clemens 97721, 9797!, 9778! Endemic. j 15. Antidesma rivulare Merr. in Philip. Journ. Sci. 11 (1916) Bot. 60. Sarawak, Foxworthy 471!, Native collector 2535! Bur. Sci. Endemic. 16. Antidesma rubiginosum Merr. in Philip. Journ. Sci. 11 (1916) Bot. 61. Sarawak, Hose 297! Endemic. 17. Antidesma sarawakense Merr. in Philip. Journ. Sci. 11 (1916) Bot. 57. Sarawak, Native collector 503! Bur. Sci. Endemic. 18. Antidesma stenophyllum Merr. in Philip. Journ. Sci. 11 (1916) Bot. 62. Sarawak, Native collector 2081! Bur. Sci. Endemic. 19. Antidesma stipulare Blume Bijdr. (1826) 1125; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 261. Borneo, fide Smith l.c. Java, Buru, Amboina. 20. Antidesma tomentosum Blume Bijdr. (1826) 1126; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 62. Sarawak, Hose 382! Malay Peninsula, Java, Celebes. 21. Antidesma trunciflorum nom. nov. Antidesma cauli- florum Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 89, non W. W. Sm. (1915). British North Borneo, Clemens 9944!, 10790! Endemic. 22. Antidesma venenosum J. J. Sm. in Ic. Bogor. 4 (1910) 41, t. 313; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 55. Dutch Borneo, Jaheri 171, 1548, 1257, Winkler 2513!; Sarawak, Haviland & Hose 720, 317!, Native collector 2614! Bur. Sci.; British North Borneo, Clemens 10015! Endemic. 1. Choriphyllum malayanum Benth. in Hook. Ic. III 3 (1877-79) 62, t. 1280. Sarawak, Beccari 3270, 3305, 3344. Malay Peninsula, Penang, Singapore. 334 1. Bischofia javanica Blume Bijdr. (1826) 1168. British North Borneo, Clemens 10152! India to China and Malaya. 1. Cleistanthus baramicus Jabl. in Engl. Pflanzenreich 65 (1915) 24. Sarawak, Hose 571!, 683!,; British North Borneo, Villamil 391! Endemic. 2. Cleistanthus beccarianus Jabl. in Engl. Pflanzenreich 65 (1915) 19. Sarawak, Beccari 1642. Endemic. 3. Cleistanthus blancoi Rolfe f. dubius Jabl. in Engl. Pflanzenreich 65 (1915) 13. British North Borneo, Fraser 266. Philippines (the species). 4. Cleistanthus borneensis Jabl. in Engl. Pflanzenreich 65 (1915) 25. Sarawak, Beccari 1795. Endemic. 5. Cleistanthus elongatus Jabl. in Engl. Pflanzenreich 65 (1915) 23. Sarawak, Haviland 3100, Native collector 177! 544! Bur. Sci. Endemic. -6. Cleistanthus glabratus Jabl. in Engl. Pflanzenreich 65 (1915) 40. Sarawak, Haviland. Endemic. 7.- Cleistanthus heterophyllus Hook. f. Fl. Brit. Ind. 5 (1887) 276; Hallier f. in Meded. Rijks Herb. 1910 (1911) 7. Dutch Borneo, Korthals. Malay Peninsula; the Bornean . specimen may prove to be C. blancoi Rolfe rather than C. heterophyllus Hooker f. 8. Cleistanthus laevigatus Jabl. in Beek Pflanzenreich 65 (1915) 12. Sarawak, Beccari 6377, 3882. Endemic. 9. Cleistanthus mattangensis Jabl. in Engl. Pflanzenreich 65 (1915) 33. Sarawak, Beccari 1533, 2040. Endemic. 10. Cleistanthus myrianthus (Hassk.) Kurz Forest. FI. Brit. Burm. (1877) 370; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 271; Jabl. in Engl. Pflanzenreich 65 (1915) 39 (f. ovalis Jabl.) Nanopetalum myrianthum Hassk. in Verh. Kon. Acad. Amsterd. 24 (1855) 40; Muell.-Arg. in DC. Prodr. 15|2 (1866) 510. 335 Dutch Borneo, Teysmann 8280, Motley 746, 1259, Korthals!; Sarawak, Beccari 3415. India to New Guinea. 11. Cleistanthus oligophlebius Merr. in Philip. Journ. Sci. 13 (1918) Bot. 80. British North Borneo, Villamil 399! Endemic. 12. Cleistanthus paxii Jabl. in Engl. Pflanzenreich 65 (1915) 27, f. 4, A-F. Sarawak, Beccari 734, 1565. Endemic. 13. Cleistanthus pseudopodocarpus Jabl. in Engl. Pflan- zenreich 65 (1915) 29. Sarawak, Beccari 1991, 1114, Haviland & Hose 3089, 3232. Endemic. 14. Cleistanthus sarawakensis Jabl. in Engl. Pflanzenreich 65 (1915) 34. Sarawak, Beccari 2469. Endemic. 15. Cleistanthus sumatranus (Miq.) Muell.-Arg. in DC. Prodr. 15/2 (1866) 504; Jabl. in Engl. Pflanzenreich 65 (1915) 13, f. 2, A-E. Dutch Borneo, Winkler 2378. Singpaore and Sumatra to Celebes and the Aru Islands. 16. Cleistanthus venosus C. B. Rob. in Philip. Journ. Sci. 3 (1908) Bot. 192; Jabl. in Engl. Pflanzenreich 65 (1915) 12. British North Borneo, Creagh. Philippines. 17. Cleistanthus vestitus Jabl. in Engl. Pflanzenreich 65 (1915) 32. Dutch Borneo, Teysmann 11331, 11333; Sarawak, Beccari 3369. Endemic except for f. perakensis Jabl. in Perak. 18. Cleistanthus winkleri Jabl. in Engl. Pflanzenreich 65 (1915) 12. Sarawak, Beccari 1418, 1808, Hose 172, Haviland 3098, 3099, 3699. Endemic. 1. Bridelia gehrmanni Jabl. in Engl. Pflanzenreich 65. (1915) 73. Bridelia moonii Gehrm. in Engl. Bot. Jahrb. 41 (1898) Beibl. 95: 37 as to the Bornean reference, non Thw. Sarawak, Haviland & Hose 1858. Endemic. 2. Bridelia minutiflora Hook. f. Fl. Brit. Ind. 5 (1887) 273; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 271; Jabl. in Engl. Pflanzenreich 65 (1915) 76. Sarawak, Hose 502!, Beccari 2837, 3818: Sarawak, Native collector 2276! Bur. Sci.; British North Borneo, Villamil 2276!; . 336 Dutch Borneo, Winkler 2942, 3160. Tenasserim to the Philip- pines and New Guinea. 3. Bridelia stipularis (Linn.) Blume Bijdr. (1825) 597; Jabl. in Engl. Pflanzenreich 65 (1915) 55. Sarawak: Beccari 3669; British North Borneo, Clemens 97611, 11230!, Yates 15! India to Moluccas. 4. Bridelia tomentosa Blume Bijdr. (1825) 597; Jabl. in Engl. Pflanzenreich 65 (1915) 58; Muell.-Arg. in DC. Prodr. 15|2 (1866) 501 (var. chinensis Muell.-Arg.) Dutch Borneo, Motley 493, Winkler 2635, 2965, 2973, 3023. India to Formosa, southward to New Guinea. 1. Daphniphyllum borneense Stapf in Trans. Linn. Soc. Bot. 4 (1894) 224; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 134; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 21. British North Borneo, Haviland 1070, Gibbs 4170, Clemens 10656!, 10946! Mindanao. 2. Daphniphyllum glaucescens Blume Bijdr. (1826) 1192; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 19. Sarawak, Foxworthy 212! Java. 3. Daphniphyllum laurinum Baill. Etud. Gen. Euph. (1858) 565, t. 21, f. 25-27; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 20. Dutch Borneo, Korthals. Malaya Peninsula, Sumatra, Banca, Java. 1. Croton argyratus Blume; Hallier f. in Meded. Rijks Herb. 1910 (1911) 93. Dutch Borneo, Korthals! Var. hypoleucus Muell.-Arg. in Flora 47 (1864) 483, DC. Prodr. 15/2 (1866) 526. Borneo, Motley 758. Malay Peninsula, Sumatra, Java, Philippines. 2. Croton borneensis J. J. Sm. in Ic. Bogor. 4 (1910) 45, t. 314. Dutch Borneo, Teysmann 8429, 8613; Sarawak, Native collector 1434! Bur. Sci. Endemic. 3. Croton caudatus Geisel. Crot. Monog. (1807) 73; Hallier f. in Meded. Rijks Herb. 1910 (1911) 93. Dutch Borneo, Korthals!; Sarawak, Hose 133! India to Malaya and the Philippines. Pa S30 4. Croton ensifolius Merr. in Philip. Journ. Sci. 11 (1916) Bot. 66. Sarawak, Native collector 2770! Bur. Sci. Endemic. 5. Croton heterocarpus Muell.-Arg. in. DC. Prodr. 15|2 (1866) 621; Hallier f. in Meded. Rijks. Herb. 1910 (1911) 7. Croton ardisioides Hook. f. Fl. Brit. Ind. 5 (1887) 393; Boerl. Handl. Fl. Nederl. Ind..3 (1900) 283. Dutch Borneo, Teysmann 11335, Winkler 3434; Sarawak, Foxworthy 293!, Hewitt!; British North Borneo, Clemens 11245! Malay Peninsula, Sumatra, Palawan. 6.. Croton laevifolius Blume Bijdr. (1825) 603; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 341. Croton korthalsii Muell.- Arg. in DC. Prodr. 15/2 (1866) 527. Sarawak, Native collector 742!, 2886! Bur. Sci.; Dutch Borneo, Korthals; British North Borneo, Yates 379! Malay Peninsula, Banca, Riouw, Java. 7. Croton tiglium Linn. Sp. Pl. (1753) 1004; Muell.-Arg. in DC. Prodr. 15|2 (1866) 600; Becc. Nelle Foreste di Borneo (1902) 595. Borneo, Motley 607, Beccari. India to Malaya, generally planted. 8. Croton viminalis Becc. Nelle Foreste di Borneo (1902) 524, nomen nudum. Sarawak, Beccari 3824. Presumably endemic. 1. Agrostistachys latifolia (Hook. f.) Pax & Hoffm. in Engl. Pflanzenfam. 57 (1912) 100. Agrostistachys longifolia Benth. var. latifolia Hook. f. Fl. Brit. Ind. 5 (1887) 407. Agrostistachys borneensis Becc. Nelle Foreste di Borneo (1902) 331. Sarawak, Beccari 3117. Malay Peninsula. 2. Agrostistachys leptostachya Pax & Hoffm. in Engl. Pflanzenreich 57 (1912) 102. Sarawak, Beccari 1381, Hose 162!, Native collector 1505!, 1848}, 2951! Bur. Sci.; British North Borneo, Villamil 259 bis! Philippines. 1. Claoxylon paucifiorum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 225; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 107. British North Borneo, Haviland 1344, 1347, Clemens 10373! Endemic. 2. Claoxylon polot (Burm. f.) Merr. Interpret. Herb. Amb. (1917) 200. Claoxylon indicum Hassk. Cat. Hort. Bogor. (1844) 235; Pax. & Hoffm. in Engl. Pflanzenreich 63 (1914) 108. Dutch Borneo, Winkler 2190, 2630. India to southern China southward to Java and Timor. 338 3. Claoxylon pseudoinsulanum Pax & K. Hoffm. in Engl. Ptlanzenreich 63 (1914) 113. Dutch Borneo, Schlechter 13398. Endemic. 4. Claoxylon rubescens Mig. Fl. Ind. Bat. 1/2 (1858-59) 397; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 135. British North Borneo, Gibbs 2956. Philippines, Java,? Fiji. 5. Claoxylon winkleri Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 106. Dutch Borneo, Winkler 2872, 3024. Endemic. 1. Coelodepas hosei Merr. in Philip. Journ. Sci. 11 (1916) Bot. 66. Sarawak, Hose 465! Endemic. 1. Mallotus affinis Merr. in Philip. Journ. Sci. 18 (1918) Bot. 82. British North Borneo, Villamil 370! Endemic. 2. Mallotus albus (Roxb.) Muell.-Arg. in Linnaea 34 (1865) 188, DC. Prodr. 15|2 (1866) 965; Pax & Hoffm. in Engl. Pflanzen- reich 63 (1914) 168; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 289. Borneo, fide Boerlage |.c. India to China and Sumatra. 3. Mallotus borneensis Muell.-Arg. in DC. Prodr. 15/2 (1866) 980; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 125; Boer!. Handl. Fl. Nederl. Ind. 3 (1900) 290; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 198. Dutch Borneo, Korthals, Winkler 3221; Sarawak, Hose 329, 362! Celebes. . 4. Miallotus caudatus Merr. in Philip. Journ. Sci. 13 (1918) Bot. 83. British North Borneo, Villamil 376! Endemic. 5. Mallotus dispar (Blume) Muell.-Arg. in DC. Prodr. 15|2 (1866) 971; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 124. Dutch Borneo, Korthals. Java, Sumatra. : 6. Mallotus floribundus (Blume) Muell.-Arg. in Linnaea 34 (1865) 187; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 173. Sarawak, Hose 111!, 467!, Foxworthy 357!; Dutch Borneo, Hailier 193. Tenasserim to the Philippines and New Guinea. 7. Mallotus glaberrimus (Reichb. f. & Zoll.) Muell.-Arg. in Linnaea 34 (1865) 192; J. J. Sm. Meded. Dept. Landbouw 10 (1910) 435; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 192. Borneo, fide Smith l.c.; Sarawak, Native collector 560! Bur. Sci. Java. 339 8. Mallotus impar Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 396. Sarawak, Hose 281! Endemic. 9. Mallotus korthalsii Muell-Arg. in DC. Prodr. 15/2 (1866) 976; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 158; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 290. Rottlera korthalsii Scheff. in Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 124. Dutch Borneo, Korthals. Philippines, Celebes. 10. Mallotus leptophyllus Pax & Hoffm. in Engl. Pflanzen- reich 63 (1914) 203. Sarawak, Hose 26! Endemic. 11. Mallotus macrostachyus (Miq.) Muell.-Arg. in DC. Prodr. 15!2 (1866) 963; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 163. Rottlera macrostachys Miq. Fl. Ind. Bat. Suppl. (1860-62) 454, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 123. Dutch Borneo, Teysmann, De Vriese, Winkler 2536, Hallier 805, 1348; Sarawak, Hose 138!, 461!, 434!. Malay Peninsula, Banca 12. Mallotus miquelianus (Scheff.) Boerl. Handl. FI. Nederl. Ind. 3 (1900) 290; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 200. Mallotus anisophyllus Hook. f. Fl. Brit. Ind. 5 (1887) 436; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 290. Dutch Borneo, Korthals, Motley, Winkler 2218!; British North Borneo, Villamil 305! Malay Peninsula, Sumatra, Palawan, Mindore. 13. Mallotus oblongifolius (Mig.) Muell.-Arg. in Linnaea 34 (1865) 192; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 193. Mallotus stylaris Muell.-Arg. in DC. Prodr. 15|2 (1866) 973; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 290. Dutch Borneo, Korthals. Andaman Islands, Java, Celebes; a variety in Siam. 14. Mallotus paniculatus (Lam.) Muell.-Arg. in Linnaea 34 (1865) 189, DC. Prodr. 15/2 (1866) 965. Croton paniculatus Lam. Encycl. 2 (1786) 207. Mallotus cochinchinensis Lour. FI. Cochinch. (1790) 635; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 166. Rottlera paniculata Juss.; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 123. Dutch Borneo, Korthals, Hallier 897, Winkler 2611!; Sarawak, Beccari 1074, Foxworthy 87!, 146!, Haviland & Hose 2099, Native collector 180!, 513!, 1385!, 1671!, 2695! Bur. Sci.; British North Borneo, Clemens 10485! Burma to southern China southward to north-eastern Australia. 340 15. Mallotus philippensis (Lam.) Muell.-Arg. in Linnaea 34 (1865) 196, DC. Prodr. 15|2 (1866) 980; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 184, 396. Dutch Borneo, Teysmann 8396. India to tropical Australia. 16. Mallotus ricinoides (Pers.) Muell.-Arg. in Linnaea 34 (1865) 187; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 170; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 136. Rottlera ricinoides Juss.; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 123. Dutch Borneo, Korthals, Winkler 2649; British North Borneo, Gibbs 2660, Villamil 303!, Clemens 10148!, 9617!, Topping 1927! Tenasserim to north-eastern Australia. 17. Mallotus sarawakensis Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 201. Sarawak, Hose 184!, 22! Endemic. . 18. Mallotus tiliifolius (Blume) Muell.-Arg. in Linnaea 34 (1865) 190; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 148. Mallotus playfairii Hemsl. in Journ. Linn. Soc. Bot. 26 (1894) 441; Merr. in Philip. Journ. Sci. 3 (1908) Bot. 416. Dutch Borneo, Korthals; Sarawak, Beccari 1766, Sarawak Museum s.n.!, Native collector 1147! 2317! Bur. Sci. Near the seashore, Sumatra to Formosa and the Samoan Islands. 19. Mallotus woodii Merr. in Philip Journ. Sci. 13 (1918) Bot. 81. British North Borneo, Wood 451! Endemic. 1. Blumeodendron tokbrai (Blume) J. J. Sm. in Meded. Depart. Landbouw 10 (1910) 460; Pax & Hoffm. in Engl. Pflan- zenreich 63 (1914) 48. Sarawak, Haviland & Hose 3103, Sarawak Museum 51! Java. 1. Melanolepis multiglandulosa (Blume) Rchb. f. & Zoll. in Linnaea 28 (1856) 324; Merr. Interpret. Herb. Amb. (1917) 318. Mallotus moluccanus Muell.-Arg. in Linnaea 34 (1865) 185, DC. Prodr. 15/2 (1866) 958; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 135; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 288, non Croton moluccanus Linn.! ‘Melanolepis moluccana Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 142, non Croton moluccanus Linn.! Dutch Borneo, Winkler 2956, Motley, Grabowsky; British North Borneo, Gibbs 2653, 2721, Villamil 337! Indo-China to Formosa, Philippines, Marianne Islands, New Guinea, and Sumatra. 1. Coccoceras sp.; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 288. Borneo, fide Boerlage l.c. 341 1. Wetria macrophylla (Blume) J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 471; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 219. Borneo, fide Smith |.c. Sumatra, Java, Philippines. 1. Macaranga brachythyrsa Pax & Hoffm. in Engl. Pflan- zenreich 63 (1914) 320. Dutch Borneo, Winkler 3319. Endemic. 2. Macaranga caladifolia Becc. in Malesia 2 (1884) 46, t. 3; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 383, f. 64. Sarawak, Beccari 920, Native collector 167!, 1432!, 1511!, 2460! Bur. Sci., Hewitt! Var. truncata Pax & Hoffm. l.c. Dutch Borneo, Winkler 3318. Endemic. 3. Macaranga costulata Pax & K. Hoffm. in Engl. Pflanzen- reich 63 (1914) 338. Sarawak, Haviland & Hose 3662, Native collector 1811!, 2015! Bur. Sci., British North Borneo, Clemens 9879!, 9946! Endemic. 4. Macaranga depressa Muell.-Arg. in DC. Prodr. 15|2 (1866) 989; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 382. Dutch Borneo, Motley 480. Var. mollis Muell.-Arg. l.c.; Pax & Hoffm. Lc. Sarawak, Haviland & Hose 458, Native collector 168! Bur. Sci. Endemic. 5. Macaranga divergens Muell.-Arg. in DC. Prodr. 15|2 (1866) 989; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 382, 7 62° FP. Sarawak, Beccari 1235, Haviland & Hose 320; Borneo, in Hb. Lugd.-Bat. (probably Korthals). Endemic. 6. Macaranga fomicarium Pax & Hoffm. in Engl. Pflan- zenreich 63 (1914) 307. Dutch Borneo, Winkler 3025; British North Borneo, Clemens 11177!, 10294! Endemic. 7. Macaranga gigantea (Reichb. f. & Zoll.) Muell-Arg. in DC. Prodr. 15|2 (1866) 995, Pax & Hoffm. in Engl. Pflanzen- 1eich 63 (1914) 307. Macaranga megalophylla Muell.-Arg.; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 291; Becc. Nelle Foreste di Borneo (1902) 583. Dutch Borneo, Winkler 2288; British North Borneo, Villamil 289! Malay Peninsula, Sumatra, Java. 342 8. Macaranga gossypifolia Pax & Hoffm. in Engl. Pflan- zenreich 63 (1914) 311. Dutch Borneo, Winkler 2996. Endemic. 9. Macaranga hosei King in Hook. f. Fl. Brit. Ind. 5 (1887) 449; Becc. Nelle Foreste di Borneo (1902) 583. Sarawak, Beccari. Malay Peninsula. 10. Macaranga hypoleuca (Reichb. f. & Zoll.) Muell.-Arg. in DC. Prodr. 15|2 (1886) 992; Pax & Hoffm. in Engl. Pflanzen- reich 63 (1914) 311. Borneo, Low. Var. borneeensis Hutch. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 136. British North Borneo, Gibbs 4295. Malay Peninsula, Penang, Sumatra (species). 11. Macaranga insignis Merr. in Philip. Journ. Sci. 11 (1916) Bot. 69. Sarawak, Native collector 169!, 171!, 1156!, 1509! Bur. Sci. Endemic. 12. Macaranga motleyana Muell.-Arg. in DC. Prodr. 15|2 (1366) 994; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 310. Mappa motleyana Muell.-Arg. in Flora 47 (1865) 467. : Borneo, Motley 1215. Endemic. 13. Macaranga populifolia (Miq.) Muell.-Arg. in DC. Prodr. 15|2 (1866) 1006; Pax and Hoffm. in Engl. Pflanzenreich 63 (1914) 322. Sarawak, Beccari 1238; British North Borneo, Villamil 300! Andaman Islands, Malay Peninsula, Sumatra. 14. Macaranga pseudopruinosa Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 308. Sarawak, Haviland & Hose 3210. Endemic. 15. Macaranga tanarius (Linn.) Muell.-Arg. in DC. Prodr. 15|2 (1866) 997; Pax and Hoffm. in Engl. Pflanzenreich 63 (1914) 352, var tomentosa Muell.-Arg. l.c.; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 136. Borneo, Motley 349; British North Borneo, Gibbs 2652, Villamil 319! Andaman Islands to the Philippines and north-eastern Australia. 16. Macaranga tenuiramea Pax & Hoffm. in Engl. Pflan-— zenreich 63 (1914) 384. Sarawak, Haviland & Hose 464. Endemic. a43 17. Macaranga trichocarpa (Reichb. f. & Zoll.) Muell.-Arg. in DC. Prodr. 15|2 (1866) 1003; Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 358. Macaranga borneensis Muell-Arg. in DC. Prodr. 15/2 (1866) 1003. Mappa borneensis Muell.-Arg. in Flora 47 (1864) 468. Sarawak, Beccari 1026, 1028, Native collector 170!, 517!, 518!, 2017!, 2001! Bur. Sci.; Dutch Borneo, Motley 199, Winkler 2907. Cochinchina and the Malay Peninsula. 18. Macaranga triloba (Reinw.) Muell.-Arg. in DC. Prodr. 15|2 (1866) 989 Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 380; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 504; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 293. Borneo, fide Smith and Boerlage \|.cc. Mergui, Malay Peninsula, Penang, Java, Sumatra, and Palawan. 19.. Macaranga winkleri Pax and Hoffm. in Engl. Pflan- zenreich 63 (1914) 355, f. 60. Dutch Borneo, Winkler 2873. Endemic. 1. Calpigyne frutescens Blume Mus. Bot. Lugd.-Bat. 2 (1856) 193; Miq. Fl. Ind. Bat. 1/2 (1858-59) 408; Muell.-Arg. in DC. Prodr. 15/2 (1866)) 1255; Pax and Hoffm. in Engl. Pflanzen- reich 63 (1914) 255. . Borneo, fide Blume l.c. Celebes; a monotypic genus. 1. Cephalomappa beccariana Baill Adansonia 11 (1875) 131; Pax in Engl. Pflanzenreich 44 (1910) 17. Sarawak, Beccari 425, Hose 303! A monotypic endemic genus. 1. Acalypha amentacea Roxb. FI. Ind. ed. 2, 3 (1832) 676; Merr. Interpret. Herb. Amb. (1917) 322. Acalypha stipulacea Klotzsch in Nov. Act. Acad. Nat. Cur. 19 (1843) Suppl. 1: 416; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 226; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 135. Brtish North Borneo, Fraser 232, Haviland 1363, Gibbs 3036, Clemens 9769! Philippines to Java and New Guinea. 2. Acalypha caturus Blume Bijdr. (1825) 629; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 121; Stapf; in Trans. Linn. Soc. Bot. 4 (1894) 225; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 135. Dutch Borneo, Korthals; British North Borneo, Gibbs 2987, Haviland 1342, Clemens 494! Malay Archipelago. 1. Cnesmone javanica Blume Bijdr. (1825) 630; Miq. Mus. Bot. Lugd.-Bat. 4 (1868-69) 122. Borneo, fide Miguel |.c. India to Sumatra, and Java. 344 1. Plukenetia corniculata Smith in Nov. Act. Soc. Sci. Upsal. 6 (1799) 4; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 526. Borneo, fide Smith |.c. India to Malaya and the Philippines. 1. Ricinus communis Linn. Sp. Pl. (1753) 1007. British North Borneo, Villamil 265; Clemens 9648! The castor oil plant, in all warm countries cultivated and wild. 1. Homonoia javensis (Blume) Muell.-Arg. in Linnaea 34 _ (1865) 200. . British North Borneo, Villamil 389! Malay Archipelago and the Philippines. 1. Aleurites moluccana (Linn.) Willd. Sp. Pl. 4 (1805) 590. Aleurites triloba Forst.; Hallier f. in Meded. Rijks Herb. 1910 (1911) 92. Camirium cordifolium Gaertn.; Becc. Nelle Foreste di Borneo (1902) 588. Dutch Borneo, Korthals; Sarawak, Beccari, Foxworthy 188! Malaya to Polynesia; now introduced in most tropical countries. The candle nut. 1. Jatropha curcas Linn. Sp. Pl. (1753) 1006; Pax in Engl. Pflanzenreich 42 (1910) 77, f. 30. The physic nut, cultivated in Borneo as in other tropical countries, a native of tropical America. ' 2. Jatropha gossypifolia Linn. Sp. Pl. (1753) 1006; Pax in Engl. Pflanzenreich 42 (1910) 26. Dutch Borneo, Winkler 2187. A native of tropical America, now pantropic. 1. Elateriospermum tapos Blume Bijdr. (1825) 621; Becc. Nelle Foreste di Borneo (1902) 599; Pax in Engl. Pflanzenreich 42 (1910) 16. Sarawak, Beccari; Dutch Borneo, Winkler 2355, 2409, 2540. ‘Malay Peninsula, Sumatra, Java. 1. Manihot utilissima Pohl Pl. Bras. Ic. 1 (1827) 32, t. 24; Becc. Nelle Foreste di Borneo (1902) 596. Cultivated in Borneo as it is in other tropical countries; the cassava or tapioca plant. 1. Galearia aristifera Mig. Fl. Ind. Bat. Suppl. (1860-62) 102; Pax in Engl. Pflanzenreich 47 (1911) 102. Bennettia aristifera Muell.-Arg. in DC. Prodr. 15|2 (1866) 1039. Borneo, Lobb, Low; Sarawak, Native collector 1149! Bur. Sci. Sumatra. 345 2. Galearia leptostachys Pax in Engl. Pflanzenreich 47 (1911) 102. 7 Sarawak, Haviland & Hose 979. Endemic. 3. Galearia phlebocarpa (R. Br.) Mig. Fl. Ind. Bat. 1/2 (1858-59) 430; Pax in Engl. Pflanzenreich 47 (1911) 100. Bennettia phlebocarpa R. Br. in Benn. Pl. Jav. Rar. (1852) 251; Muell.-Arg. in DC. Prodr. 15/2 (1866) 1038. Borneo, Motley 545, Lobb; Sarawak, Native collector 174! Bur. Sci. Malay Peninsula, Sumatra. Micrecloymig caortare |. -Trigonestemontaevigatus Muell.-Arg. in Flora 47 (1864) sub t. 758; Muell.-Arg. in DC. Prodr. 15/2 (1866) 1041; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 135; Hallier f. in Meded. Rijks Herb. 1910 (1911) 11; Pax in Engl. Pflanzenreich 47 (1911) 106, an Dutch Borneo, Motley 334. Assam to southern China, Malay Peninsula, Sumatra, Philip- pines. 1. Trigonostemon laevigatus Muell.-Arg. in Flora 47 (1864) 538, DC. Prodr. 15/2 (1866) 1111; Pax in Engl. Pflanzenreich 47: (1911) 94. Borneo, Barber, Motley 686. Endemic. 1. Mouitonianthus borneensis Merr. in Philip. Journ. Sci. 11 (1916) Bot. 70. Sarawak, Native collector 412!, 464!, 510!, 563! Bur. Sci. A monotypic endemic genus. 1. Trigonopleura borneensis Merr. in Philip. Journ. Sci. 11 (1916) Bot. 76. Sarawak, Hose 676! Endemic. 1. Qstodes macrophyllus (Muell.-Arg.) Benth. & Hook. f. ex Jackson Index Kewensis 2 (1895) 382; Pax in Eng!. Pflanzen- reich 47 (1911) 18; Merr. in Philip. Journ. Sci. 11 (1916) 73. Sarawak, Foxworthy 141! Malay Peninsula, Sibuyan, Luzon. 2. Ostedes paucifiorus Merr. in Philip. Journ. Sci. 11 (1916) Bot. 72 (err. typ. fauciflorus) Sarawak, Hose 244! Endemic. 3. Ostodes villamilii Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 92. British North Borneo, Villamil 164! Endemic. 1. Dimorphocalyx borneensis Merr. in Philip. Journ. Sci. 11 (1916) Bot. 73. Sarawak, Hose 420. Endemic. ptia Han ‘ J ~ ys \\ : ch Qt Becc. Nelle Foreste di Borneo (1902) 583; Merr. in Philip. Journ. 346 2. Dimorphocalyx malayanus Hook. f. Fl. Brit. Ind. 5 (1887) 404; Pax in Engl. Pflanzenreich 47 (1911) 33. Borneo, fide Hooker f. 1.c. Malay Peninsula, Penang. 1. Blachia andamanica (Kurz) Hook. f. Fl. Brit. Ind. 5 (1887) 403, Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 284. Borneo, fide Boerlage |.c. Andaman Islands. 1. Gelonium glomeratum Hassk. Cat. Hort. Bogor. (1844) 237; J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 594. Borneo, fide Smith |.c. Malay Peninsula to the Philippines and Celebes. 1. Erismanthus obliquus Wall. Cat. (1847-49) No. 8011; Pax in Engl. Pflanzenreich 47 (1911) 34. Sarawak, Beccari 632, 769. Malay Peninsula, Penang. 1. Chaetocarpus castanocarpus (Roxb.) Thw. Enum. PI. Zeyl. (1861) 275; Pax in Engl. Pflanzenreich 52 (1912) 8. Sarawak, Beccari 1113. India to Ceylon, Penang, and the Malay’ Peninsula. ' «4. Cheilosa sp. \ British North Borneo, Villamil 31; very near the Philippine »C. homaliifolia Merr., but the specimen is sterile. 1. Scortechinia kingii Hook. f. Ic. III 8 (1887) t. 1706; Sci. 11 (1916) Bot. 76. Sarawak, Beccari 1164. Malay Peninsula. 1. Endospermum beccarianum Pax & Hoffm. in Engl. Pflanzenreich 52 (1912) 35. Sarawak, Beccari 3137 (var. crassirameum), 819 (var. tenuirameum), Native collector 2002! Bur. Sci.; British North Borneo, Villamil 203! Endemic. 2. Endospermum borneense Muell.-Arg. in Flora 47 (1864) 469, DC. Prodr. 15|2 (1866) 1132; Pax in Engl. Pflanzenreich 52 (1912) 35. Dutch Borneo, Motley 1126. Endemic. 3. Endospermum eglandulosum Pax & Hoffm. in Engl. Pflanzenreich 63 (1914) 418. Sarawak, Beccari 1347. Endemic. 1. Omphalea malayana Merr. in Philip. Journ. Sci. 11 (1916) Bot. 71. Sarawak, Hose 44!, Native collector 405! Bur. Sci. Luzon. 347 1. Sebastiana borneensis Pax & Hoffm. in Engl. Pflanzen- reich 52 (1912) 122. Sarawak, Beccari 3127; Dutch Borneo, Winkler 3271! Endemic. 2. Sebastiana chaemela (Linn.) Muell.-Arg., var. aspero- e€occa (F.-Muell.) Pax & Hoffm. in Engl. Pflanzenreich 52 (1912) 117; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 76. Sarawak, Native collector 2359! Bur. Sci.; British North Borneo, Clemens 9756! India to southern China southward to tropical Australia. 1. Excoecaria agallocha Linn. Syst. ed. 10 (1759) 1288; Miq. Fl. Ind. Bat. 1|2 (1858-59) 415; Becc. Nelle Foreste di Borneo (1902) 583; Pax in Engl. Pflanzenreich 52 (1912) 166. Sarawak, Beccari, Foxworthy 118!, Sarawak Museum 143! Along the seashore, India to Polynesia. 2. Excoecaria borneensis Pax & Hoffm. in Engl. Pflanzen- reich 63 (1914) 422. Dutch Borneo, Schlechter 13507. Endemic. 3. Excoecaria macrophylla (Hassk.) J. J. Sm. in Meded. Dept. Landbouw 10 (1910) 611; Pax in Engl. Pflanzenreich 52 (1912) 162. Dutch Borneo, Hallier. Java. 1. Homalanthus giganteus Zoll. in Flora 30 (1847) 662; Boerl. in Handl. Fl. Nederl. Ind. 3 (1900) 295; Pax in Engl. Pflanzenreich 52/2 (1912) 51. Borneo, fide Boerlage |.c. Java, Sumatra, Celebes, Amboina. 2. Homalanthus populneus (Geisel) Pax in Engl. & Prantl Nat. Pflanzenfam. 3/5 (1890) 96, f. 60; Pax in Engl. Pflanzenreich 52|2 (1912) 46. Carumbium populifolium Reinw.; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 127. Sarawak, Beccari 3248, Hose 296!, Native collector 2014!, 2646! Bur. Sci.; Dutch Borneo, Winkler 2188; British North Borneo, Clemens 9571!, 10222! Malay Peninsula to Java, Philippines and Celebes. 1. Pimeleodendron acuminatum Merr. in Philip. Journ. Sci. 11 (1916) Bot. 74. Sarawak, Hose 240! Endemic. 2. Pimeleodendron borneense Warb. in Engl. Bot. Jahrb. 18 (1893) 199; Pax in Engl. Pflanzenreich 52 (1912) 56. Sarawak, Beccari 293, Hose 206!, 295!, 304!, Native collector 1048! Bur. Sci.; Borneo, Motley 164, Barber. Endemic; this form is probably the basis of the Bornean reference under P. .amboinicum Hassk.; Boerl.,Handl. Fl. Nederl. Ind. 3 (1900) 295. 348 1. Sapium indicum Willd Sp. 4 (1805) 572; Becc. Nelle Foreste di Borneo (1902) 583, 595; Pax in Engl. Pflanzenreich 52 (1912) 251; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 136. Sarawak, Beccari 1199, Hose 294!, Native collector 2441! Bur. Sci.; Sarawak Museum 142!; British North Borneo, Gibbs 2659; Dutch Borneo, Winkler 3455. India to New Guinea. 1. Euphorbia atoto Forst. Prodr. (1786) 207; Boiss. in DC. Prodr. 15'2 (1862) 12. Borneo, Motley; British North Borneo, Topping 1389!, 1390!; Sarawak, Native collector 2352! Bur. Sci. Sandy seashores, India to Australia and Polynesia. 2. Euphorbia hirta Linn. Sp. Pl. (1753) 454. Euphorbia pilulifera Linn. |.c. Sarawak, Native collector 176!, 2370! Bur. Sci., Hose 340! ' Pantropic. 3. Euphorbia hypericifolia Linn. Sp. Pl. (1753) 454; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 133. British North Borneo, Gibbs 2731. Pantropic. 4. Euphorbia thymifolia Linn. Sp. Pl. (1753) 454. British North Borneo, Clemens 9608!, 9683; Pantropic. Anacardiaceae. 1. Buchanania arborescens Blume Mus. Bot. 1 (1850) 183. Buchanania florida Schauer var. arborescens Engl. in DC. Monog. Phan. 4 (1883) 188. Borneo, Motley 287; Sarawak, Beccari 2731; British North Borneo, Clemens 9540! India to Malaya and the Philippines. 2. Buchanania insignis Blume Mus. Bot. Lugd.-Bat. 1 (1850) 184; Walp. Ann. 2 (1850-51) 286; Miq. FI. Ind. Bat. 1|2 (1858-59) 636; Engl. in DC. Monog. Phan. 4 (1883) 191. Borneo, Low, Motley 140; Dutch Borneo, Muller; Sarawak, Beccari 534, 1161, 2460, 2487. Sumatra. 3. Buchanania lucida Blume Mus. Bot. Lugd.-Bat. 1 (1850) 183. Buchanania florida Schauer var. lucida Engl. in DC. Monog. Phan. 4 (1883) 188; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 67. British North Borneo, Gibbs 2586, Clemens 9671!, Villamil 152!, 156!', 338!; Dutch Borneo, Motley 287; Sarawak, Beccari 2731, Foxworthy 180!, 294!, 311!, Hose 63!, 534!, Native collector 861!, 1263!, 12651, 1653!, 2279! Bur. Sct., Sarawak Museum 193! Malay Peninsula and Archipelago. 349 4. Buchanania sessilifolia Blume Mus. Bot. Lugd.-Bat. 1 (1850) 184; in DC. Monog. Phan. 4 (1883) 191. Sarawak, Beccari 2731. Malay Peninsula, Sumatra, Java. 1. Androtium astylum Stapf in Hook. Ic. IV 8 (1903) al OB Sarawak, Haviland 2860. A monotypic endemic genus. 1. Mangifera caesia Jack in Roxb. Fl. Ind. 2 (1824) 441; Engl. in DC. Monog. Phan. 4 (1883) 213. Dutch Borneo, Korthals; Sarawak, Beccari 657, Low. Mangifera kemanga Blume Mus. Bot. Lugd.-Bat. 1 (1850) 202; Hook. f. in Trans. Linn. Soc. 23 (1860) 167, t. 23, f. 1-5. Widely cultivated in Malaya. 2. Mangifera indica Linn. Sp. Pl. (1753) 200; Engl. in DC. Monog. Phan. 4 (1883) 198; Becc. Nelle Foreste di Borneo (1902) 599. The mango; cultivated in all tropical countries, a native of the Indo-Malayan region. 3. Mangifera quadrifida Jack, var. spathulifolia (Blume) Engl. in DC. Monog. Phan. 4 (1883) 206. Mangifera spathulifolia Blume Mus. Bot. Lugd.-Bat. 1 (1850) 200; Walp. Ann. 2 (1850- 51) 284; Mig. Fl. Ind. Bat. 1/2 (1858-59) 633. Dutch Borneo, Korthals. Malay Peninsula, Penang (the species). The cashew, Anacardium occidentale Linn. is doubtless cultivated in Borneo as it is in all other parts of Malaya. 1. Gluta benghas Linn. Mant. 2 (1771) 293; Engl. in DC. Monog. Phan. 4 (1883) 225 (rengas) ; Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 15. Dutch Borneo, Korthals; Sarawak, Foxworthy 108! Malay Peninsula, Java, Sumatra; a variety in Madagascar. 2. Gluta velutina Blume Mus. Bot. Lugd.-Bat. 1 (1850) 183; Miq. Fl. Ind. Bat. 1/2 (1858-59) 624. Gluta coarctata Hook. f. Fl. Brit. Ind. 2 (1876) 22; Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 16. Sarawak, Ridley; Dutch Borneo, Muller. Malay Peninsula, Sumatra. 1. Swintonia acuta Engl. in Bot. Jahrb. 1 (1881) 44, DC. Monog. Phan. 4 (1883) 232. Sarawak, Beccari 2753, 2382. Endemic. 2. Swintonia glauca Engl. in Bot. Jahrb. 1 (1881) 44, DC. Monog. Phan. 4 (1883) 230; Becc. Nelle Foreste di Borneo (1902) 591. | Sarawak, Beccari 366, 1085, 538, 3978. Endemic. 350 3. Swintonia obtusifolia Engl in DC, Monog. Phan. 4 (1883) 231. Sarawak, Beccari 2898. Endemic. 4. Swintonia schwenkii (Teysm. & Binn.) Kurz var. beccarii Engl. in Bot. Jahrb. 1 (1881) 44, DC. Monog. Phan. 4 (1883) 232; Becc. Nelle Foreste di Borneo (1902) 591. Sarawak, Beccari 366, 2963. Malay Peninsula, Sumatra (the species). 1. Melanorrhoea bececarii Engl. in Bot. Jahrb. 1 (1881) 45, DC. Monog. Phan. 4 (1883) 237. Sarawak, Beccari 1484. Endemic. 2. Melanorrhoea macrocarpa Engl. in DC. Monog. Phan. 4 (1883) 236. | Sarawak, Beccari 3051. Endemic. 3. Melanorrhoea maingayi Hook. f. Fl. Brit. Ind. 2 (1876) 25; in DC. Monog. Phan. 4 (1883) 235. Borneo, Low. Malay Peninsula. Melanorrhoea obtusifolia Engl.; Becc. Nelle Foreste di Borneo (1902) 576 is perhaps a lapsus calami for Swintonia obtusifolia Engl.; there is no species of Melanorrhoea described under this name. 4. Melanorrhoea oba Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 190. British North Borneo, Villamil 316! Endemic. 1. Bouea angustifolia Blume Mus. Bot. Lugd.-Bat. 1 (1850) 204; Walp. Ann. 2 (1850-51) 285; Miq. Fl. Ind. Bat. (1858-59) 635; Engl. in DC. Monog. Phan. 4 (1883) 241. Dutch Borneo, Korthals. Endemic. 2. Bouea macrophylla Griff. Pl. Cantor. (1837?) 15; Engl. in DC. Monog. Phan. 4 (1883) 239. Bouea gandaria Blume Mus. Bot. Lugd.-Bat. 1 (1850) 204; Miq. Fl. Ind. Bat. 1/2 (1858- 59) 635. Dutch Borneo, Korthals. Burma, Malay Peninsula, Java. 1. Koordersiodendron pinnatum (Blanco) Merr. Philip. Forestry Bur. Bull. 1 (1903) 33. Koordersiodendron celebicum Engl. ex Koord. in Meded. Lands Plantent. 19 (1898) 410; Boerl. in Ic. Bogor. 1 (1901) 55, t. 94-96. British North Borneo, Villamil 18! Philippines, Celebes. 1. Dracontomelum costatum Blume Mus. Bot. Lugd.-Bat. 1 (1850) 232; Walp. Ann. 2 (1850-51) 288; Miq. Fl. Ind. Bat. 1\2 (1858-59) 639; Engl. in DC. Monog. Phan. 4 (1883) 253. Dutch Borneo, Korthals. Endemic. 351 2. Dracontomelum mangiferum Blume Mus. Bot. Lugd.- Bat. 1 (1850) 231, f. 42; Engl. in DC. Monog. Phan. 4 (1883) 251. Borneo, Motley 350. Burma to Malaya. 3. Dracontomelum sylvestre Blume Mus. Bot. Lugd.-Bat. 1 (1850) 231; Miq. Fl. Ind. Bat. 1/2 (1858-59) 639; Engl. in DC. Monog. Phan. 4 (1883) 252. Dutch Borneo, Korthals; Sarawak, Beccari 2783, 3518, Lobb; British North Borneo, Villamil 302! Java, Moluccas. 1. Pentaspadon motleyi Hook. f. in Trans. Linn. Soc. 23 (1860) 168, ¢t. 24; Engl. in DC. Monog. Phan. 4 (1883) 294, t. 9, f. 30-36; Becc. Nelle Foreste di Borneo *(1902) 575, 589, 601. Nothoprotium sumatranum Miq. FI. Ind. Bat. Suppl. (1861) 527, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 90. Borneo, Motley 1280. Sumatra. 1. Campnosperma auriculata (Blume) Hook. f. Fl. Brit. Ind. 2 (1876) 41; Engl. in DC. Monog. Phan. 4 (1883) 320. Buchanania auriculata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 185; Walp. Ann. 2 (1850-51) 286; Miq. Fl. Ind. Bat. 1/2 (1858-59) 637. Dutch Borneo, Korthals; Sarawak, Lobb, Sarawak Museum 89! Malay Peninsula, Sumatra. 2. Campnosperma macrophylla (Blume) Hook. f. FI. Brit. Ind. 2 (1876) 41; Engl. in DC. Monog. Phan. 4 (1883) 316; Becc. Nelle Foreste di Borneo (1902) 575. Buchanania macrophylla — Blume Mus. Bot. Lugd.-Bat. 1 (1850) 185; Walp. Ann. 2 (1850- 51) 286; Miq. Fl. Ind. Bat. 1/2 (1858-59) 637. Dutch Borneo, Muller; Sarawak, Beccari. Malay Peninsula, Sumatra, Banca. 1. Rhus borneensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 142. British North Borneo, Haviland 1198. Endemic. 1. Melanochyla beccariana Oliv. in Hook. Ic. IV 4 (1894) t. 2313; Becc. Nelle Foreste di Borneo (1902) 575. Sarawak, Beccari 2546, Haviland 814. Endemic. 1. Semecarpus bunburyana Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 67. British North Borneo, Gibbs 3964. Endemic. 2. Semecarpus fulinervis Blume Mus. Bot. Lugd.-Bat. 1 (1850) 189; Walp. Ann. 2 (1850-51) 285; Miq. FI. Ind. Bat. 1/2 (1858-59) 627; Engl. in DC. Monog. Phan. 4 (1883) 495. 352 Dutch Borneo, Muller. Endemic. 3. Semecarpus glauca Engl. in DC. Monog. Phan. 4 (1883) 478; King in Journ. As. Soc. Beng. 65/2 (1896) 512, in note. Sarawak, Beccari 2875, 3318. Malay Peninsula. 4. Semecarpus roxburghii Blume Mus. Bot. Lugd.-Bat. 1 (1850) 188; Miq. Fl. Ind. Bat. 1)2 (1858-59) 626; Engl. in DC. Monog. Phan. 4 (1883) 485. Dutch Borneo, Muller, Korthals. Endemic. 5. Semecarpus scabrida Blume Mus. Bot. Lugd.-Bat. 1 (1850) 189; Walp. Ann. 2 (1850-51) 285; Miq. Fl. Ind. Bat. 1/2 (1858-59) 627; Engl. in DC. Monog. Phan. 4 (1883) 485. Dutch Borneo, Krothals, Motley; British North Borneo, Villamil 245! Endemic Aquifoliaceae. 1. Ilex beecariana Loesener in Nov. Act. Akad. Natur- forscher 78 (1901) 86. Sarawak, Beccari 1482, 1879, 2056. Endemic. 2. Ilex borneensis Loesener in Nov. Act. Akad. Natur- forscher 78 (1901) 284. Sarawak, Beccari 1652, 2577. Endemic. 3. Ilex cissoidea Loesener in Nov. Act. Akad. Naturfors- cher 78 (1901) 430. Sarawak, Beccari 3144. Endemic. 4. Ilex cymosa Blume Bijdr. (1826) 1149; King in Journ. As Soc. Beng. 64/2 (1895) 136; Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 74. Sarawak, Haviland & Hose 59, Beccari 3259, 3583, 3914 P-P., 3376, Hose 58!, Native collector 8081, 809!, 1848! Bur. Sci; Dutch Borneo, Korthals, Motley 797, 924; British North Borneo, Clemens 9706!, Villamil 282! Tenasserim to the Malay Archipelago and the Philippines. 5. Ilex epiphytica King in Journ. As. Soc. Beng. 64/2 (1895) 134; Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 358. Sarawak, Beccari 2113. Malaya Peninsula. 6. Ilex harmsiana Loesener in Nov. Act. Akad. Naturfors- cher 78 (1901) 433. Sarawak. Beccari 3223. Endemic. 7. Ilex havilandii Loesener in Nov. Act. Akad. Naturfors- cher 78 (1901) 423. Ilex vaccinifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 140, non Klotzsch. i British North Borneo, Haviland 1186 (var. camptoneura Stapf), Haviland 1114 (var. subenervis Stapf). var. major W.W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 323. Sarawak, Native collector D167 Edinb. Endemic. 8. lex malaccensis Loesener in Nov. Act. Akad. Natur- forscher 78 (1901) 432. Sarawak, Beccari 3273.. Malay Peninsula, Sumatra. 9. [lex mattangicola Loesener in Nov. Act. Akad. Natur- forscher 78 (1901) 115. , Sarawak, Beccari 1707. Endemic. 10. lex revoluta Stapf in Hook.Ic. IV 3 (1893) t. 2263, Trans. Linn. Soc. Bot. 4 (1894) 139; Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 422; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 64. British North Borneo, Gibbs 3127, Haviland 1087, Clemens 10682! Endemic. 11. Ilex sarawacensis Loesener in Nov. Act. Akad. Natur- . forscher 78 (1901) 434. Sarawak, Beccari 2122. Endemic. 12. Ilex sclerophylla Hook. f. Fl. Brit. Ind. 1 (1875) 606; Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 85. Sarawak, Beccari 3323. Malay Peninsula. 13. Ilex sclerophylloides Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 77; Becc. Nelle Foreste di Borneo (1902) 77. Sarawak, Beccari 3321, 3337, 3912 p.p. Endemic. 14. Ilex spicata Blume Bijdr. (1826) 1149; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 429; Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 429. Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 429. British North Borneo, Haviland 1201. Java, Sumatra, New Guinea. 15. Ilex stapfiana Loesener in Nov. Act. Akad. Natur- forscher 78 (1901) 431. Sarawak, Haviland & Hose 3357. Endemic. 16. Ilex triflora Blume var. lobbiana (Rolfe) Loesener in Nov. Act. Akad. Naturforscher 78 (1901) 346. Dutch Borneo, Teysmann. Malay Peninsula, China; the species and other varieties India to China, southward to Java. 354 Celastraceae. oe Lophopetalum beccarianum Pierre Fl. Forest. Cochinch. 4 (1894) Sub t. 307. Sarawak, Beccari 2495. Endemic. 1. Microtropis ramiflora Wight Ic. t. 977; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 140. British North Borneo, Haviland 1110; Sarawak, Native collector 2870!, 2869! Bur. Sci. Ceylon and India. 1. Kurrimia paniculata Wall. Cat. (1831) No. 4336; King in Journ. As. Soc. Beng. 65/2 (1896) 355. Sarawak, Sarawak Museum, March 1893! Malay Peninsula, Sumatra; K. luzonica Vid. of the Philippines is probably the same. 1. Kokoonia sp. King in Journ. As. Soc. Beng. 65/2 (1896) 346. Borneo, fide King l.c. 1. Elaeodendron subrotundum King in Journ. As. Soc. Beng 65/2 (1896) 356; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 93. Sarawak, Foxworthy 119!; British North Borneo, Foxworthy 623! Malay Peninsula. 1. Perrottetia alpestris (Blume) Loesener in Engl. & Prantl Nat. Pflanzenfam. 3/5 (1892) 220; Engl. Bot. Jahrb. 24 (1897) 200; Koord. & Valeton in Ic. Bogor. 2 (1904) 137, t. 127; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 141 (var philippinensis Stapf) ; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 64 (var. philip- pinensis Stapf). British North Borneo, Haviland 1389, Gibbs 4292, Clemens 10020!, 10147!; Sarawak, Native collector 1746! Bur. Sci. Philippines, Java, Sumatra. Hippocrateaceae 1. Hippocratea glaga Korth. in Flora 31 (1848) 580; Walp. Ann. 2 (1850-51) 193. Dutch Borneo, Korthals. Endemic. 2. Hippocratea macrantha Korth. Verh. Nat. Gesch. Bot. (1839-42) 187, t. 39; Miq. Fl. Ind. Bat. 1/2 (1858-59) 599; Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 21. Dutch Borneo, Korthals . Malay Peninsula. 3. Hippocratea maingayi Laws. in Hook. f. Fl. Brit. Ind. 1 (1875) 625; King in Journ. As. Soc. Beng. 65/2 (1896) 361. 355 Borneo (?), fide Lawson l.c. Malay Peninsula. 1. Salacia kalahiensis Korth. Verh. Nat. Gesch. Bot. (1839- 42) 183, t. 38, Flora 31 (1848) 579; Walp. Ann. 2 (1850-51) 194; Migq. FI. Ind. Bat. 1/2 (1858-59) 597. Dutch Borneo, Korthals. Endemic. 2. Salacia laurifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 141. British North Borneo, Haviland 1370. Endemic. 3. Salacia macrocarpa Korth. Verh. Nat. Gesch. Bot. (1839-42) 184, Flora 31 (1848) 579; Walp. Ann. 2 (1850-51) 194; Mig. Fl. ‘Ind. Bat. 1/2 (1858-59) 598. Dutch Borneo, Korthals. Endemic. 4. Salacia polyantha Korth Verh. Nat. Gesch. Bot. (1839- 42) 182, Flora 31 (1848) 579; Walp. Ann. 2 (1850-51) 194; Miq. Fl. Ind. Bat. 1/2 (1858-59) 597, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 150; King in Journ. As. Soc. Beng. 65/2 (1896) 367. Dutch Borneo, Korthals. Malay Peninsula. 5. Salacia prinoides (Willd.) DC. Prodr. 1 (1824) 571. Sarawak, Foxworthy 187!; British North Borneo, Villamil 286! India to Malaya and the Philippines. Staphyleaceae. 1. Turpinia pomifera (Roxb.) DC. Prodr. 2 (1825) 3. British North Borneo, Clemens 10407!; Sarawak, Native collector 2379! Bur. Sci. India to Formosa and Malaya. Icacinaceae. 1. Lasianthera macrocarpa (Blume) Mig. Fl. Ind. Bat. 11 (1855-58) 792. Stemonurus macrocarpus Blume Mus. Bot. Lugd.- Bat. 1 (1850) 250; Walp. Ann. 2 (1850-51) 182. Dutch Borneo, Korthals. Endemic. 2. Lasianthera umbellata (Becc.) King in Journ. As. Soc. Beng. 64|2 (1895) 117. Stemonurus umbellatus Becc. Malesia 1 (1877) 115, t. 5, f. 5, 6; Valeton Crit. Overzigt Olac. (1886) 235. Sarawak, Beccari 473. Var. ovalifolius Becc. l.c. t. 4, f. 14, 15. Sarawak, Beccari 3662. Malay Peninsula. 1. Stemonurus capitatus Becc. Malesia 1 (1877) 114, t. 5, f. 7-11; Valeton Crit. Overzigt Olac. (1886) 236. Sarawak, Beccari 3713, 2141. Endemic. 2. Stemonurus evenius Stapf in Kew Bull. (1906) 71. Sarawak, Haviland’s collector. Endemic. 356 3. Stemonurus grandifolius Becc. Malesia 1 (1877) 114, t. 5, f. 1; Valeton Crit. Overzigt Olac. (1886) 236. Sarawak, Beccari 3014. Endemic. 4. Stemonurus labuanensis Stapf in Kew Bull. (1906) 71. Lasianthera apicalis Mast. in Hook. f. Fl. Brit. Ind. 1 (1875) 584 p.p., as to the Labuan plant. Labuan, Motley 131; Sarawak, Hose 107! Endemic. 5. Stemonurus lanceolatus Becc. Malesia 1 (1877) 115, t. 5, f. 2-4; Valeton Crit. Overzigt Olac. (1886) 235. Sarawak, Beccari 471. Endemic. 6. Stemonurus lysipetalus (Stapf) comb. nov. Gomphandra lysipetala Stapf in Trans. Linn. Soc. Bot. 4 (1894) 139. British North Borneo, Haviland 1207. Endemic. 7. Stemonurus parviflorus Blume Mus. Bot. Lugd.-Bat. 1 (1850) 250. Gomphandra parviflora Valeton Crit. Overzigt Olac. (1886) 218. Lasianthera parviflora Miq. Fl. Ind. Bat. Suppl. (1860-62) 791. Dutch Borneo, Teysmann 8455. Sumatra. 8. Stemonurus prasinus Blume Mus. Bot. Lugd.-Bat. 1 (1850) 249. Gomphandra prasina Becc.?; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 139. British North Borneo, Haviland 1243. Malay Peninsula, Sumatra, New Guinea. 9. Stemonurus scorpiurus Becc. Malesia 1 (1877) 113, t. 6; Valeton Crit. Overzigt Olac. (1886) 235. Sarawak, Beccari 882, 3577. Endemic. 1. Urandra corniculata (Becc.) Foxw. in Philip. Journ. Sci. 6 (1911) Bot. 179. Platea corniculata Becc. Malesia 1 (1877) 117. Sarawak, Foxworthy 104!, Moulton!, Sarawak Museum! Banca; cultivated in the Botanic Garden, Buitenzorg, Java. 1. Gonocaryum teysmannianum Scheff. in Ann. Jard. Bot. Buitenz. 1 (1876) 98. Sarawak, Hose 314!, 384! Cultivated in the Botanic Garden, Buitenzorg, Java, from Batjan. 1. Iodes ovalis Blume Bijdr. (1825) 30. Sarawak, Hose 463!; apparently the form described by Miquel as I. tomentella Mig. Malay Archipelago. 1. Phytocrene borneensis Becc. Malesia 1 (1877) 128. Sarawak, Beccari 783. Endemic. So7 2. Phytocrene bracteata Wall. Pl. As. Rar. 3 (1832) 12; Becc. Malesia 1 (1877) 127; Baill. in DC. Prodr. 17 (1873) 12; King in Journ. As. Soc. Beng. 64/2 (1895) 122. Sarawak, Beccari 783; British North Borneo, Clemens 11178! Burma, Malay Peninsula, Penang. 3. Phytocrene porphyrea Stapf in Kew Bull. (1906) 72. Sarawak, Haviland 3140. Endemic. 1. Cardiopleryx lobata R. Br. in Wall. Cat. (1847) No. 8033. Cardiopteris ramphii Baill. var. lobata Baill. in Adansonia 10 (1871-73) 281. Borneo, fide Baillon |.c. India to the Philippines and New Guinea. Sapindaceae. 1. Cardiospermum halicacabum Linn. Sp. Pl. (1753) 366; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 65. British North Borneo, Gibbs 2970: Sarawak, Hose 352! Pantropic. 1. Allophylus javensis Blume Rumphia 3 (1847) 126; Winkler in Engl. Bot. Jahrb. 49 (1913) 370. Allophylus sundanus Miq. Fl. Ind. Bat. 112 (1858-59) 575; Walp. Ann. 7 (1868) 622. Borneo, fide Miquel |.c.; British North Borneo, Clemens 10099! Malay Peninsula and Archipelago, Palawan. 2. Allophylus racemosus (Linn.) Radlk. in Engl. & Prantl Nat. Pflanzenfam. 3/5 (1895) 312, 313, Sitzungsber. Math-Phys. Klasse Kgl. Bayer Akad. Wissensch. 38 (1908) 230, 238. Allophylus fulinervis Blume Rumphia 3 (1847) 183; Walp. Ann. 7 (1868) 622; Miq. Fl. Ind. Bat. 1/1 (1858-59) 576. Allophylus rufescens Blume Rumphia 3 (1847) 137. Borneo, fide Blume and Miquel l.c. Burma through Malaya and the Philippines to New Guinea. 3. Allophylus scandens Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 26. Sarawak, Hose 123, Haviland 987. Singapore. 4. Allophylus sumatranus Blume Rumphia 3 (1847) 132; Radlk. in Stizungsber. Math.-Phys. Klasse Kgl. Bayer. Akad. Wissensch. 38 (1908) 232, 239. Schmidelia tomentosa Hook. f. in Trans. Linn. Soc. 23 (1860) 164; Walp. Ann. 7 (1868) 622. Labuan, Motley. Malay Archipelago to New Guinea. 5. Allophylus timorensis Blume Rumphia 3 (1847) 130. Sarawak, Foxworthy 267!, Native collector 2203!, 2200! Bur. Sci., Sarawak Museum! Along the seashore, Malaya to Polynesia. 358 1. Erioglossum rubiginosum (Roxb.) Blume in Rumphia 3 (1847) 118, t. 166. Erioglossum edule Blume l.c. Borneo, fide Blume l.c. India through Malaya and the Phillip- pines to tropical Australia. 1. Aphania sp. Sarawak, Native collector 709! Bur. Sci. An endemic un- described species fide Radlkofer in lit. 1. Lepisanthes heterolepis Blume Rumphia 3 (1847) 156; Walp. Ann. 1/2 (1858-59) 562; Mig. Fl. Ind. Bat. 1/2 (1858-59) 562. Dutch Borneo, Korthals. Endemic. 1. Otophora alata Blume Rumphia 3 (1847) 145; Walp. Ann. Z (1850-51) 222; Mig. Fl. Ind. Bat. 1/2 (1858-59) 560; Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 78; Winkler in Engl. Bot. Jahrb. 49 (1913) 370. Dutch Borneo, Korthals, Winkler 3135; Sarawak, Sarawak Museum!; cult. Buitenzorg Bot. Gard. I/I-J-67a! Endemic. 2. Otophora amoena Blume Rumphia 3 (1847) 142; Winkler in Engl. Bot. Jahrb. 49 (1913) 370; Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 78. Dutch Borneo, Winkler 3136. Java. 3. Otophora cordigera Radlk. Nachtr. Sapind. Holl.-Ind. (1878) 85. Dutch Borneo, Beccari 3359. Endemic. 4. Otophora fruticosa Blume Rumphia 3 (1847) 144; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 66. British North Borneo, Gibbs 2625, Villamil 321!. Siam to Sumatra, the Moluccas and the Philippines. 5. Otophora imbricata Blume Rumphia 3 (1847) 144; Walp. Ann. 2 (1850-51) 222; Mig. Fl. Ind. Bat. 1)2 (1858-59) 559; Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 76; Winkler in Engl. Bot. Jahrb. 49 (1913) 370; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 66. Dutch Borneo, Korthals, Winkler 2265; British North Borneo, Gibbs 2863. Endemic. 6. Otophora multijuga (Hook. f.) comb. nov. Nephelium multijugum Hook. f. in Trans. Linn. Soc. 23 (1860) 164; Walp. - Ann. 7 (1868) 630. Capura multijuga Hook f. ex Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 79. Labuan, Motley. Endemic. 359 7. Otophora pulchella (Ridl.) comb. nov. Capura pulchella Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 35. Borneo, Ridley. Endemic. 8. Otophora pubescens Blume Rumphia 3 (1847) 145; Walp. Ann. 2 (1850-51) 222; Miq. Fl. Ind. Bat. 1|2 (1858-59) 560; Radlk. in. Act. Congr. Int. Bot. Amsterdam 1877 (1878) 76. Dutch Borneo, fide Blume l.c.; cult. Buitenzorg Bot. Gard. IlJ-J-61a! Endemic. : 9. Otophora ramiflora Becc. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 77, 100. Sarawak, Beccari 235, 364, Native collector 2697! Bur. Sci. Endemic. 10. Otophora spectabilis Blume Rumphia 3 (1847) 142; Mig. Fl. Ind. Bat. 1/2 (1858-59) 559; Radlk. in Act. Congr. Int. Bot. Amsterdam (1877) (1878) 76. Otophora confinis Blume Rumphia 3 (1847) 143; Walp. Ann. 2 (1850-51) 222. Dutch Borneo, Korthals. Java. 1. Euphoria elongata Radlk. in Act. Congr. Int. Bot. Amst. 1877 (1878) 75, 93. Sarawak, Beccari 2459. Endemic. 2. Euphoria stellulata (Turcz.) Radlk. in Sitzungsber. Math. Phys. Klasse Kgl. Bayer. Akad. Wissensch. 8 (1878) 303, Philip. Journ. Sci. 8 (1913) Bot. 445. Borneo, fide Radlkofer. Samar, Mindanao. 1. Pseudonephelium fumatum (Blume) Radlk. Nachtr. Sapind. Holl.-Ind. (1878) 71. Nephelium fumatum Blume Rumphia 3 (1847) 111; Walp. Ann. 1 (1850-51) 220; Miq. FI. Ind. Bat. 1/2 (1858-59) 556. Borneo, fide Blume l.c._ Philippines, Malay Peninsula; a monotypic genus. 1. Xerospermum acuminatum Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 75, 93. Sarawak, Beccari 3408. Endemic. 2. Xerospermum lanceolatum Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 75, 93. Sarawak, Beccari 1031. Endemic. 1. Nephelium beccarianum Radlk. Act. Congr. Int. Bot. Amsterdam 1877 (1878) 77, 93; Becc. Nelle Foreste di Borneo (1902) 601. Sarawak, Beccari 2103, 2279. Endemic. 360 2. Nephelium chryseum Blume Rumphia 3 (1847) 105; Walp. Ann. 2 (1850-51) 220; Miq. Fl. Ind. Bat. 1/2 (1858-59) 554; Becc. Nelle Foreste di Borneo (1902) 600. Dutch Borneo, Korthals.. Burma and Tonkin to Sumatra, Java, and Palawan. 3. Nephelium compressum Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 77, 96. Sarawak, Beccari 1268. Endemic. 4. Nephelium cuspidatum Blume Rumphia 3 (1847) 110; Walp. Ann. 2 (1850-51) 200; Miq. Fl. Ind. Bat. 1/2 (1858-59) D0. Dutch Borneo, Korthals. Endemic. 5. Nephelium daedaleum Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 77, 95; Becc. Nelle Foreste di Borneo (1902) 600. Sarawak, Beccari 2818. Endemic. 6. Nephelium macrophyllum Radlk. in Act. cise Int. Bot. Amsterdam 1877 (1878) .77, 95. Sarawak, Beccari 2500. Endemic. 7. Nephelium .melanomiscium Radlk. Nachtr. Sapind. Holl.-Ind. (1878) 74. Sarawak, Beccari 3918. Endemic. 8. Nephelium multinerve Radlk. in Act. Congr. Int. Bot. * Amsterdam 1877 (1878) 77, 95; Becc. Nelle Foreste di Borneo (1902) 600. Sarawak, Beccari 2820. Endemic. 9. Nephelium mutabile Blume Bijdr. (1825) 233, Rumphia 3 ¢1847) 104; Mig. Fl. Ind. Bat. 1/2 (1858-59) 555. Borneo, fide Blume l.c.; British North Borneo, Villamil 334! Malay Peninsula, Sumatra, Java, Philippines. 10. Nephelium reticulatum Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 77, 95; Becc. Nelle Foreste di Borneo 600, 601. Sarawak, Beccari 2819. Endemic. 11. Nephelium xanthioides Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 77, 95; Becc. Nelle Foreste di Borneo (1902) 600, 601. Sarawak, Beccari 2849. Endemic. 1. Pometia acuminata (Hook. f.) Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 77. Nephelium acuminatum Hook. f. in Trans. Linn. Soc. 23 (1860) 164; Walp. Ann. 7 (1868) 630. 361 Borneo, Low; Sarawak, Native collector 1379!, 1732!, 1944! Bur. Sci., Sarawak Museum s.n.! Endemic. 2. Pometia pinnata Forst. Char. Gen. (1776) 110. Sarawak, Native collector 2141! Bur. Sci.; British North Borneo; Clemens 9830! Malaya and the Philippines to Polynesia. 3. Pometia tomentosa (Blume) Teysm. & Binn. Cat. Hort. Bogor. (1866) 214. Jrina alnifolia Blume Rumphia 3 (1847) 117; _ Walp. Ann. 2 (1850-51) 209. Borneo, fide Blume l.c.; Sarawak, Sarawak Museum s.n.! Sumatra, Java, Timor. 1. Guioa pleuropteris (Blume) Radlk. in Sitzungsber. Math.-Phys. Klasse Kgl. Bayer. Akad. Wissensch. 9 (1879) 611; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 142; Winkler in Engl. Bot. Jahrb. 49 (1913) 370; King in Journ. As. Soc. Beng. 65|2 (1896) 444. Cupania pleuropteris Blume Rumphia 3 (1847) 159; Walp. Ann. 2 (1851-52) 214; Miq. Fl. Ind. Bat. 1/2 (1858-59) 564; Radlk. in Act. Congr. Int. Bot. 1877 (1878) 78. Dutch Borneo, Korthals, Winkler 2896; British North Borneo, Haviland 1364, Gibbs 2588, Clemens 10222!; Sarawak, Hose 560}, 568!, 612! Malay Peninsula, Sumatra, Indo-China, Philippines. 2. Guioa pubescens (Zoll. & Mor.) Radlk. in Sitzungesber. Math.-Phys. Klasse Kgl. Bayer. Akad. Wissensch. 8 (1878) 302, 9 (1879) 612. Cupania pallidula Hiern in Hook. f. FI. Brit. Ind. 1 (1875) 676. British North Borneo, Clemens 9470!, 10126! Malay Peninsula, Sumatra, Java. 3. Guica regularis (Blume) Radlk. in Act. Congr. Int. Bot. 1877 (1878) 80. Cupania regularis Blume Rumphia 3 (1847) 159; Walp. Ann. 2 (1850-51) 214; Miq. Fl. Ind. Bat. 1|2 (1858-59) 565. Dutch Borneo, Korthals; British North Borneo, Villamil 171! Sumatra to the Moluccas. j 1. Rhysotoechia grandiflora Radlk. in Act. Congr. Int. Bot. Amsterdam 1877 (1878) 87, 128. Dutch Borneo, Korthals, Teysmann. Endemic. 1. Dictyoneura acuminata Blume Rumphia 3 (1847) 163; Walp. Ann. 2 (1850-51) 212. Cupania acuminata Miq. Fl. Ind. Bat. 1/2 (1858-59) 567. Dutch Borneo, Korthals. Buru. 1. Arytera litoralis Blume Rumphia 3 (1847) 170; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 65. British North Borneo, Gibbs 2446. 362 f. rufescens (Turcz.) Radlk. ex Gibbs l.c. British North Borneo, Gibbs 4334. f. angustifolia Radlk. ex Gibbs l.c. British North Borneo, Gibbs 2697. Sumatra to the Philippines and the Moluccas. 1. Mischocarpus fuscescens Blume Rumphia 3 (1847) 169; Radlk. in Philip. Journ. Sci. 8 (1913) Bot. 447. : Borneo, fide Radlkofer |.c. Assam to Malaya and the Philip- pines. 2. Mischocarpus sumatranus Blume Rumphia 3 (1847) 168. Sarawak, Hose 124! Sumatra, Billiton. 1. Dodonaea viscosa (Linn.) Jacq. Enum. Pl. Carib. (1760) 19. Dodonaea angustifolia Blanco; Mig. Fl. Ind. Bat. 1|2 (1858- 59) 580. Dodonaea candolleana Blume Rumphia 3 (1874) 191. Sarawak, Foxworthy 174!; Native collector 2201! Bur. Seti. Pantropic, usually near the seashore. 1. Harpullia arborea (Blanco) Radlk. in Sitzungsber. Math.-Phys. Klasse Kgl. Akad. Wissensch. 16 (1886) 404; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 66. British North Borneo, Gibbs 2955. India to Malaya and the Philippines. ‘ 2. Harpullia cupanioides Roxb. FI. Ind. ed. 2, 1 (1832) 645; Miq. FI. Ind. Bat. 1/2 (1858-59) 570. Harpullia rupestris Blume Rumphia 3 (1847) 175. Harpullia juglandifolia Blume Rumphia 3 (1847) 177. ; Borneo, fide Blume and Miquel |.c. India to New Guinea and the Philippines Sabiaceae. 1. Sabia parviflora Wall. in Roxb. Fl. Ind. 2 (1824) 310; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 142. British North Borneo, Haviland 1218. India. 1. Meliosma cuspidata Blume Rumphia 3 (1847) 202; Miq. Fl. Ind. Bat. 1/2 (1858-59) 617, Ill, Fl. Archip. Ind. (1871) 74. Dutch Borneo, Korthals. Endemic. 2. Meliosma ferruginea Blume Cat. Gew. Buitenz. (1823) 32; Mig. Fl. Ind. Bat. 1/2 (1858-59) 616. Borneo, fide Miquel l.c. Java. 3. Meliosma grandifolia Lecomte in Bull. Soc. Bot. France 54 (1907) 676; Renard in Journ. de Bot. 21 (1898) 306. 363 Sarawak, Beccari 3621, 3572. Endemic. 4. Meliosma hirsuta Blume Rumphia 3 (1847) 200; Miq. Fl. Ind. Bat. 1/2 (1858-59). 616. Borneo (?), fide Miquel |.c. Sumatra. 5. Meliosma lanceolata Blume Cat. Gew. Buitenz. (1823) 32, Rumphia 3 (1847) 210, t. 168 (var. chartacea Blume); Walp. Ann. 2 (1850-51) 225; Mig. FI. Ind. Bat. 1|2 (1858-59) 614, III. FI. Archip. Ind. (1871) 74. Dutch Borneo, Korthals. Sumatra, Java, Celebes. 6. Meliosma laurina Blume Rumphia 3 (1847) 198; Walp. Ann. 2 (1850-51) 224; Miq. Fl. Ind. Bat. 1/2 (1858-59) 614, III. Archip. Ind. (1871) 73. Dutch Borneo, Korthals. Endemic. 7. Meliosma sumatrana (Jack) Walp. Ann. 1 (1848-49) 135. Meliosma nitida Blume Cat. Gew. Buitenz. (1823) 32. British North Borneo, Clemens 10244! Malay Peninsula, Sumatra, Philippines. Balsaminaceae. 1. Impatiens borneensis Mig. Ill. Fl. Archip. Ind. (1871) 96. Dutch Borneo, Korthals. Endemic. 2. Impatiens hubertii Hook. f. in Kew Bull. (1910) 74; Winkler in Engl. Bot. Jahrb. 44 (1910) 532. Dutch Borneo, Winkler 2939. Endemic. 3. Impatiens orthosepala Hook. f. in Kew Bull. (1910) 74; Winkler in Engl. Bot. Jahrb. 44 (1910) 533. Dutch Borneo, Winkler 3050. Endemic. 4. Impatiens platypetala Lindl. in Bot. Reg. (1846) ft. 68; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 137. Impatiens latifolia Mig. (non. Linn.) Ill. Fl. Archip. Ind. (1871) 94 (var. parvifolia Miq.) Dutch Borneo, Korthals; British North Borneo, Haviland 1235, Clemens 10063!, 9958!, 10343!, 10185!; Sarawak, Native collector 718!, 2051! Java, ? New Guinea. 5. Impatiens winkleri Hook. f. in Kew Bull. (1910) 75; Winkler in Engl. Bot. Jahrb. 44 (1910) 533. Dutch Borneo, Winkler 2866. Endemic. 1. Hydrocera triflora (Linn.) W. & A. Prodr. 1 (1834) 140; Mig. Ill. Fl. Archip. Ind. (1871) 92. Dutch Borneo, Korthals. India to Malaya. 364 Rhamnaceae. 1. Ventilago malaccensis Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 22. Sarawak, Haviland 2863, Foxworthy 295! Malay Peninsula, Penang. 1. Smythea pacifica Seem. in Bonplandia 9 (1861) 255; Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 23. Borneo; fide Ridley |.c. Malay Peninsula, Samoa. 1. Zizyphus calophylla Wall. in Roxb. Fl. Ind. 2 (1824) 366. Sarawak, Hose 169!, 698!, Native collector 114!, 116!, 117}, 1107!, 2795! Bur. Sci.; British North Borneo, Clemens 10825! Malay Peninsula, Banca. 1. Alphitonia excelsa Reissek ex Endl. Gen. Pl. (1840) 1098; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 64. Britis: North Borneo, Gibbs 2585, Clemens 9603!, 9836}, Villamil 122!, 339!, Foxworthy 607!; Sarawak, Hose 481 bis! Philippines to north-eastern Australia and Polynesia. 1. Gouania microcarpa DC. Prodr. 2 (1825) 40. British North Borneo, Clemens 9841! India to Malaya. Vitaceae. 1. Vitis aff. lanata Roxb.; Winkler in Engl. Bot. Jahrb. 44 (1910) 534. Dutch Borneo, Winkler 2765. 1. Ampelocissus capillaris (Ridl.) comb. nov. Vitis capillaris Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 25. Sarawak, Beccari 748. Endemic. 2. Ampelocissus gracilis (Wall.) Planch. in DC. Monog. Phan. 5 (1887) 407; Winkler in Engl. Bot. Jahrb. 44 (1910) 534. Dutch Borneo, Winkler 3282; Sarawak, Native collector 246!, 532!, 1080!, 1369!, 1678!, 2181! Bur. Sci. Malay Peninsula. 3. Ampelocissus imperialis (Miq.) Planch. in DC. Monog. Phan. 5 (1887) 408; Winkler in Engl. Bot. Jahrb. 44 (1910) 535. Vitis imperialis Miq. Fl. Ind. Bat. Suppl. (1860-62) 518, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 89. Dutch Borneo, Korthals, Winkler 3101. Sumatra, Java. 4. Ampelocissus lowii (Hook. f.) Planch. in DC. Monog. Phan. 5 (1887) 412. Vitis lowii Hook. f. in Trans. Linn. Soc. 23 (1860) 165; Walp. Ann. 7 (1868) 611. Borneo, Low. Endemic. . 365 5. Ampelocissus ochracea (Teysm. & Binn.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 125. Cissus ochracea Teysm. & Binn. in Nat. Tijdschr. Nederl. Ind. 27 (1864) 35. British North Borneo, Clemens 9767!; Sarawak, Hose 312! Philippines, Celebes. 6. Ampelocissus pedicellata Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 94. Sarawak, Native collector. 247! Bur. Sci. Endemic. 7. Ampelocissus pterisanthella (Ridl.) comb. nov. Vitis pterisanthella Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) an. Sarawak, Ridley. Endemic. 8. Ampelocissus rubiginosa Lauterb. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 535. Dutch Borneo, Winkler 3281; Sarawak, Native collector 1367}, 248! Bur. Sci., Hose 141!, Sarawak Museum s.n.! Endemic. 9. Ampelocissus motleyi (Hook. f.) Planch. in DC. Monog. Phan. 5 (1887) 412 (mottleyi). Vitis motleyi Hook. f. in Trans. Linn. Soc. 23 (1860) 165; Walp. Ann. 7 (1868) 611. Labuan, Motley. Endemic. 10. Ampelocissus spicigera (Griff.) Planch. in DC. Monog. Phan. 5 (1887) 406; Winkler in Engl. Bot. Jahrb. 44 (1910) 534. Dutch Borneo, Winkler 2596. Malay Peninsula, Sumatra. 11. Ampelocissus tenuis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 94. Sarawak, Native collector 251! Bur. Sci. Endemic 12. Ampelocissus winkleri Lauterb. ex Winkler in Engl. Bot. Jahrb. 44 (1909) 535. Dutch Borneo, Winkler 2457; Sarawak, Hose 543!, 613!, Native collector 1893! Bur. Sci., Sarawak Museum s.n.! Endemic. 13. Ampelocissus polythyrsa (Miq:) Gagnep. in Bull. Soc. Nat. Autun 24 (1911) 20. Vitis polythyrsa Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 89 (var. lucida Miq.) Dutch Borneo, Korthals. Cochinchina, Malay Peninsula, Sumatra. 14. Ampelocissus thyrsiflora (Miq.) Planch. in DC. Monog. Phan. 5 (1887) 409. Vitis thyrsiflora Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 88. Cissus thyrsiflora Blume Bijdr. (1825) 187. Dutch Borneo, Korthals. Sumatra, Java, Malay Peninsula. 366 1. Pterisanthes beccariana Planch. in DC. Monog. Phan. 5 (1887) 418. Sarawak, Beccari 796. Endemic. 2. Pterisanthes cissoides Blume Bijdr. (1825) 194; Planch. in DC. Monog. Phan. 5 (1887) 421; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 64; Winkler in Engl. Bot. Jahrb. 44 (1910) 536. Vitis pterisantha Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 94 (var. borneensis Miq:) Borneo, Low; Dutch Borneo, Korthals; Winkler 2348; British North Borneo, Gibbs 3994, Clemens 10196!, 9975!; Sarawak, Native collector 1079! Bur. Sci. Java, Sumatra. 3. Pterisanthes parvifolia Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 95. Sarawak, Hose 213! Endemic. 4. Pterisanthes polita (Miq.) Planch. in DC. Monog. Phan. 5 (1887) 421. Borneo, Burbidge; Sarawak, Beccari 1333, Hose 544!, Native collector 531!, 250!, 1083!, 1368!, 1783! Bur. Sci. Burma to the Malay Peninsula and Sumatra. 5. Pterisanthes taeniata Planch. in DC. Monog. Phan. 5 (1887) 419. Sarawak, Beccari 2264. Endemic. 1. Tetrastigma articulatum (Korth.) Planch. in DC. Monog. Phan. 5 (1887) 439. Cissus articulata Korth. ex Miq. in Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 76. Vitis articulata Miq. l.c. Dutch Borneo, Korthals. Endemic. 2. Tetrastigma bracteolatum Planch. in DC. Monog. Phan. 5 (1887) 428; Winkler in Engl. Bot. Jahrb. 44 (1910) 536. Dutch Borneo, Korthals 2642, 2735. India. 3. Tetrastigma glabratum (Blume) Planch. in DC. Monog. Phan. 5 (1887) 430. Cissus glabrata Blume Bijdr. (1825) 189. Cissus serrulata Roxb. Fl. Ind. 1 (1820) 114. Vitis serrulata Wall.; Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 77, non Roxb. Dutch Borneo, Korthals. India to Malaya. 4. Tetrastigma papillosum (Blume) Planch. in DC. Monog. Phan. 5 (1887) 429; Gagnep. in Not. Syst. 1 (1910) 317; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 64. Borneo, Chaper; British North Borneo, Gibbs 2983; Sarawak, - Native collector 2885! Bur. Sci. Java to Sumatra, New Guinea and the Philippines. 367 5. Tetrastigma pedunculare (Wall.) Planch. in DC. Monog. Phan. 5 (1887) 438; Winkler in Engl. Bot. Jahrb. 44 (1910) 536. Dutch Borneo, Winkler 2898. Malay Peninsula, Penang. 6. Tetrastigma rupestre Planch. in DC. Monog. Phan. 5 (1887) 435; Winkler in Engl. Bot. Jahrb. 44 (1910) 536. Dutch Borneo, Winkler 2127. India. 7. Tetrastigma trifoliolatum Merr. in Philip. Journ. Sci. 9 (1914) Bot. 370. British North Borneo, Clemens 10363!, 9996! Leyte. 1. Cissus adnata Roxb. FI. Ind. 1 (1820) 423; Winkler in Engl. Bot. Jahrb. 44 (1909) 536. Vitis adnata Wall.; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 87 (var. rumphiana Miq.). Dutch Borneo, Korthals, Winkler 2160, 2212, 2537. India to Malaya; often confused with Cissus assamica Craib. 2. Cissus assamica (Laws.) Craib in Kew Bull. (1911) 30; Gagnep. in Not. Syst. 1 (1911) 353. Sarawak, Native collector 2659! Bur. Sci. India to southern China and Malaya; often confused with Cissus adnata Roxb. 3. Cissus discolor Blume Bijdr. (1825) 181; Winkler in Engl. Bot. Jahrb. 44 (1910) 536. Dutch Borneo, Winkler 2456, 2576, 3485; British North Borneo, Agama 428! India to Malaya. 4. Cissus hastata Miq. Fl. Ind. Bat. Suppl. (1860-62) 517; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 141; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 65. Vitis hastata Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 24. British North Borneo, Haviland 1372, Gibbs 2593, Clemens 9656! Villamil 351!, Topping 1417! Malay Peninsula, Penang, Sumatra. 5. Cissus nodosa Blume Bijdr. (1825) 182. Vitis nodosa Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 87. Dutch Borneo, Korthals; British North Borneo, Villamil 3731, Yates 373! Java. 6. Cissus pubiflora Mig. Fl. Ind. Bat. Suppl. (1860-62) 516. Vitis pubiflora Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863- ‘a 74 (vars. coriacea Miq. and biglandulosa Miq.) . Dutch Borneo, Korthals. Sumatra. 7. Cissus pyrrhodasys Miq. Fl. Ind. Bat. Suppl. (1860-62) 517. Cissus assamica Craib. var. pilosissima Gagnep. in Not. Syst. 1 (1911) 353. 5 368 Sarawak, Haviland 2064, Native collector 2880! Bur. Sci.; British North Borneo, Clemens 11213!, Agama 427! Malaya to the Philippines. 9. Cissus repens Lam. Encycl. 1 (1783) 31. British North Borneo, Yates 13! India to Malaya and the Philippines. 10. Cissus rostrata Korth. ex Planch. in DC. Monog. Phan. 5 (1887) 500. Vitis rostrata Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 85. Dutch Borneo, Korthals. New Guinea. 1. Columella geniculata (Blume) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 132. Cissus geniculata Blume Bijdr. (1825) 184; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 81 (var. hirtella Miq.); Winkler in Engl. Bot. Jahrb. 44 (1910) 536. Cayratia geniculata Gagnep. in Not. Syst. 1 (1911) 345. Sarawak, Beccari 190; Dutch Borneo, Korthals, Winkler 2568; British North Borneo, Clemens 10450!, 10460!, 11007!, 10408! Indo-China to the Philippines and Malaya. 2. Columella trifolia (Linn.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 134. Vitis trifolia Linn. Sp. Pl. (1753) 203; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 82. Cissus carnosa Lam. Encycl. 1 (1783) 31; Winkler in Engl. Bot. Jahrb. 44 (1910) 536. Cayratia carnosa Gagnep. in Not. Syst. 1 (1911) 347. Sarawak, Beccari 140, Hose 28!; Dutch Borneo, Korthals, Winkler 2245; British North Borneo, Clemens 11256! India to southern China, through Malaya to New Guinea. 1. Leea aculeata Blume Bijdr. (1825) 137; Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 99; C. B. Clarke in Journ. Bot. 19 (1881) 105; Winkler in Engl. Bot. Jahrb. 44 (1910) 537. Dutch Borneo, Korthals, Winkler 2133; British North Borneo, Villamil 221! Nicobar Islands to Malaya and the Philippines. — 2. Leea aequata Linn. Mant. 1 (1767) 124; Winkler in Engl. Bot. Jahrb. 44 (1910) 537. Dutch Borneo, Winkler 2144. Malaya to the Philippines. 3. Leea amabilis Veitch Cat. (1882) 19; Mast. in Gard. Chron. II 17 (1882) 492, f. 77; Hallier f. in Ann. Jard. Bot. Buitenz. 14 (1897) 241; Kew Bull. Add. Series 4 (1900) 234. “Introduced into cultivation from Borneo. Endemic. 4. lLeea indica (Burm. f.) Merr. in Philip. Journ. Sci. 14 (1919) 245. Staphylea indica Burm. f. Fl. Ind. (1768) 72, t. 24, f. 2. Aquilicia sambucina Linn. Mant. 2 (1771) 211. Leea 369 Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 98; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 65; Winkler in Engl. Bot. Jahrb. 44 (1909) 537. Dutch Borneo, Korthals, Winkler 2123a, 2144a, 2545, 2560; British North Boraeo, Gibbs 2818, Villamil 296!,.Clemens 10451}, 11252!; Sarawak, Hose 211 bis!, Foxworthy 86!, Native collector 249!, 253!, 1816!, 2475! Bur. Sci. India through Malaya to tropical Australia and Polynesia. 5. Leea javanica Blume Bijdr. (1825) 197; Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 100. Dutch Borneo, Korthals. Malay Archipelago to the Philippines. 6. Leea rubra Blume Bijdr. (1825) 197; Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 96; C. B. Clarke in Journ. Bot. 19 (1881) 104. Dutch Borneo, Korthals. India to Indo-China and Malaya. 7. Leea sundaica Mig. Fl. Ind. Bat. 1|2 (1858-59) 610, Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 96 (var. fuliginosa Miq.) Dutch Borneo, Korthals. Java, Timor. Elaeocarpaceae. 1. Elaeocarpus acmosepalus Stapf ex Ridl. in Journ. Str. Branch Roy. As. Soc. 75 (1917) 8. Sarawak, Beccari 3433, Haviland 2035. Malay Peninsula. 2. Elaeocarpus beccarii Aug. DC. in Bull. Herb. Boiss. II 3 (1903) 367; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 203. Sarawak, Beccari 540!, Native collector 124!, 125!, 1500!, 1960! Bur. Sci., Sarawak Museum 97!, 101! Endemic. 3. Elaeocarpus castaneus Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 199. Sarawak, Hose 699! 110! Endemic. 4. Elaeocarpus chrysophyllus Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 192. Sarawak, Native collector 1965! Bur. Sci. Endemic. 5. Elaeocarpus clementis Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 195. British North Borneo, Clemens 11165!; Sarawak, Native collector 733!, 2766! Bur. Sci. Endemic. 6. Elaeocarpus cupreus Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 193. 370 Sarawak, Native collector 1702! Bur. Sci. Endemic. 7. Elaeocarpus dolichobotrys Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 198. British North Borneo, Clemens 10048! Endemic. 8. Elaeocarpus elliptifolius Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 193. British North Borneo, Clemens 10783! Endemic. 9. Elaeocarpus gambir Becc. Nelle Foreste di Borneo (1902) 594; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 203. Elaeocarpus stipularis King in Journ. As. Soc. Beng. 60/2 (1891) 123, non Blume. Sarawak, Beccari 3886!, 3258!, 3191!, 3486!, Native collector 121!, 123!, 410!, 735!, 1501!, 2570!, Bur. Sci., Hose 73!, 321}, Sarawak Museum 152!, Foxworthy 46! Malay Peninsula, Billiton. 10. Elaeocarpus griffithii (Wight) Mast. in Hook. f. FI. Brit. Ind. 1 (1874) 408; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 201. Monocera griffithii Wight Ill. 1 (1841-50) 84. Sarawak, Native collector 1675! Bur. Sci. Tenasserim to Indo- China, Malay Peninsula, Sumatra, Java. 11. Elaeocarpus hosei Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 197. Sarawak, Hose 25!, 273!, Native collector 2139! Bur. Sci. Endemic. 12. Elaeocarpus littoralis Teysm. & Binn. Cat. Bogor. (1866) 390; Pierre Fl. Forest. Cochinch. 2: t. 141; Lecomte FI. Gen. Indo-Chine 1 (1910) 569; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 201. Elaeocarpus obtusus King in Journ. As. Soc. Beng. 60/2 (1891) 134, non Blume. Sarawak, Hose 292!, Native collector 360! Bur. Sci. Burma, Malay Peninsula, Sumatra, Java. 13. Elaeocarpus longifolius Blume Bijdr. (1825) 120; Koord. & Val. Bijdr. Boomsoort. Java 5 (1900) 414. Borneo (?) Korthals. Java. 14. Elaeocarpus longipetiolatus Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 96. British North Borneo, Villamil 116, Clemens 9465!, 9508! 9634!, 11146! Endemic. 15. Elaeocarpus mastersii King in Journ. As. Soc. Beng. 60/2 (1891) 140; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 202. Elaeocarpus acronodia Mast. in Hook. f. FI. Brit. Ind. 1 (1874) 408, non Acronodia punctata Blume. 371 Sarawak, Native collector 1499!, 1942!, 2330! Bur. Sci., Sarawak Museum 59!; British North Borneo, Villamil 208! Malay Peninsula. 16. Elaeocarpus nigropunctatus Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 196. Sarawak, Native collector 734! Bur. Sci. Endemic. 17. Elaeocarpus octantherus Aug. DC. in Bull. Herb. Boiss. II 3 (1903) 367. Sarawak, Beccari 3224! Endemic. 18. Elaeocarpus paniculatus Wall. Cat. (1831) No. 2663, nomen nudum, C. Muell. Adn. Fam. Elaeocarp. (1849) 12; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 202. Monoceras leucobotryum Miq. Fl. Ind. Bat. Suppl. (1860-62) 409. Sarawak, Foxworthy 38!, Hose 291!, Native collector 126!, 2153! Bur. Sci. Malay Peninsula, Banca. 19. Elaeocarpus pedunculatus Wail. Cat. (1831) No. 2678 p.p. nomen nudum; Mast. in Hook. f. Fl. Brit. Ind. 1 (1874) 408; King in Journ. As. Soc. Beng. 60/2 (1891) 132; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 202. Sarawak, Foxworthy 147!, Hose 538!; British North Borneo, Villamil 250 bis! Malay Peninsula, Penang, Singapore. 20. Elaeocarpus polystachyus Wall. Cat. (1831) No. 2671, nomen nudum; C. Muell. Adn. Fam. Elaeocarp. (1849) 12; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 203. Sarawak, Sarawak Museum 41! Malay Peninsula, Singapore. 21. Elaeocarpus sericeus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 137. British North Borneo, Haviland 1111, Clemens 10702! Endemic. 22. Elaeocarpus winkleri Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 200. Dutc’ Borneo, Winkler 3303!, Sarawak, Sarawak Museum 94! Endemic. Gonystylaceae. 1. Gonystylus affinis Radlk. in Sitzungsber Akad. Munch. 16 (1886) 329; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 112. Gonystylus beccarianus Van. Tiegh. in Ann. Sci. Nat. Bot. VII 17 (1893) 245. Sarawak, Beccari 1209, Foxworthy 66!, Sarawak Museum 100! Endemic. we 2. Gonystylus borneensis (Van Tiegh.) Gilg. in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 1 (1897) 232. Asclerum borneense Van Tiegh. in Ann. Sci. Nat. Bot. VII 17 (1893) 247. Sarawak, Beccari 1589. Endemic. 3. Gonystylus calophyllus Gilg in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 1 (1897) 232; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 112. Sarawak, Haviland 998. Endemic. 4. Gonystylus forbesii Gilg in Engl. & Prantl Nat. Pflan- zenfam. Nachtr. 1 (1897) 232; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 112. Borneo, fide Boerlage |l.c. Sumatra. 5. Gonystylus pluricornis Radlk. in Sitzungsber. Akad. Munch. 16 (1886) 329; Boerl. Handl. Fl. Nederl. Ind. 3 (1900) 112. Amyxia kutcinensis Van Tiegh. in Ann. Sci. Nat. Bot. VII 17 (1893) 248. Sarawak, Beccari 1563. Endemic. Tiliaceae. 1. Brownlowia becearii (Mast.) Pierre Fl. Forest. Cochinch. 2 (1889) sub t. 130. Dialycarpa beccarii Mast. in Journ. Linn. Soc. Bot. 14 (1875) 506, t. 14, f. 1, 2. Sarawak, Beccari 2473. Endemic. 2. Brownlowia cuspidata Pierre Fl. Forest. Cochinch. 2 (1889) sub ft. 130. Borneo, Low. Endemic. 3. Brownlowia havilandii Stapf in Kew Bull. (1909) 257. Sarawak, Haviland 893. Endemic. 4. Brownlowia peltata Benth. in Journ. Linn. Soc. 5 (1861) Suppl. 56; Pierre Fl. Forest. Cochinch. 2 (1889) sub #. 130. Borneo, Motley. Endemic. 5. Brownlowia sarawhensis Pierre Fl. Forest. Cochinch. 2 (1889) sub ft. 130. Sarawak, Beccari 167. Endemic. 1. Corchorus capsularis Linn. Sp. Pl. (1753) 529; Becc. Nelle Foreste di Borneo (1902) 593, 596; Gibbs in Journ. Linn. Soc. Bot. 42°(1914) 62. Sarawak, Beccari; British North Borneo, Gibbs 2732, Clemens 9732! Pantropic: C. acutangulus Lam. and C. olitorius Linn. doubtless also occur in Borneo but I have seen no specimens. si 1. Schoutenia accrescens (Mast.) comb. nov. Chartacalyx accrescens Mast. in Hook. f. Fl. Brit. Ind. 1 (1874) 382. Schoutenia mastersii King in Journ. As. Soc. Beng. 60|2 (1891) 106. Borneo, fide Masters |.c. Malay Peninsula. 2, Schoutenia ovata Korth. in Nederl. Kruidk. Arch. 1 (1848) 313. Dutch Borneo, Korthals! Java. 1. Trichospermum javanicum Blume Bijdr. (1825) 57. . British North Borneo, Clemens 9819! Java. 1. Grewia acuminata Juss. in Ann. Mus. Paris 4 (1804) 91. Sarawak, Native collector 133!, 872!, 2554! Bur. Sci.; British North Borneo, Clemens 9542!, 9910!, 10151! Malay Peninsula and Archipelago to the Philippines. 2. Grewia florida Mig. Fl. Ind. Bat. Suppl. (1860-62) 405, Gagnep. in Not. Syst. 1 (1910) 132. Grewia laurifolia Hook. f. Fl. Brit. Ind. 1 (1874) 392. Borneo, fide Gagnepain |.c. Malay Peninsula, Sumatra. 3. Grewia globulifera Mast. in Hook. f. Fl. Brit. Ind. 1 (1874) 391. Sarawak, Sarawak Museum T, 2,3! Malay Peninsula. 4. Grewia omphacarpa Mig. F!. Ind. Bat. 1/2 (1858-59) 204; Walp. Ann. 7 (1868) 443. Omphacarpus hirsutus Korth. Verh. Nat. Gesch. Bot. (1839-42) 194, t. 42, Flora 31 (1848) 580; Walp. Ann. 2 (1850-51) 172. Dutch Borneo, Korthals; British North Borneo, Clemens 10310!; Sarawak, Native collector 1011, 471!, 1704!, 1851! Bur. Sci., Hose 626!, Foxworthy 329! Endemic. 5. Grewia opaca (Korth.) Miq. Fl. Ind. Bat. 1/2 (1858-59) 204; Walp. Ann. 7 (1868) 443; Gagnep. in Not. Syst. 1 (1910) 131. Omphacarpus opacus Korth. Verh. Nat. Gesch. Bot. (1839- 42) 193, Flora 31 (1848) 580; Walp. Ann. 1 (1850-51) 172. Dutch Borneo, Korthals. Endemic. 6. Grewia stylocarpa Warb. var. longipetiolata Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 97. British North Borneo, Villamil 243. Philippines (the species). 1. Columbia borneensis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 98. British North Borneo, Clemens 9786! Endemic. 2. Columbia serratifolia (Cav). DC. Prodr. 1 (1824) 512. 374 Sarawak, Native collector 1600!, 2194! Bur. Sci. Philippines. 1. Triumfetta bartramia Linn. Syst. ed. 10 (1759) 1044. Triumfetta rhomboidea Jacq. Enum. Pl. Carib. (1762) 22, Stirp. Am. Hist (1763) 147, t. 90; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 136. British North Borneo, Haviland 1354; Sarawak, Native collector 1365!. 2340! Bur. Sci. Pantropic. 2. Triumfetta repens (Blume) Merr. & Rolfe in Philip. Journ. Sci. 3 (1908) Bot. 111. Triumfetta subpalmata Soland. ex Hemsl. in Journ. Bot. 28 (1890) 2, t. 293, f. 1. Triumfetta radicans Bojer in Ann. Sci. Nat. II 20 (1843) 103; Gagnep. in Not. Syst. 1 (1910) 172. British North Borneo, Fraser; Sarawak, Foxworthy. 272! Madagascar through Malaya and the Philippines to Indo-China and North Eastern Australia, on sandy sea shores. 3. Triumfetta suffruticosa Blume Bijdr. (1825) 113; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 136; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 62. British North Borneo, Haviland 1348, Gibbs 2988, Clemens 10088! Malay Archipelago to the Solomon Islands. Malvaceae. 1. Abutilon indicum (Linn.) Sweet Hort. Brit. (1827) 54. British North Borneo, Clemens 9545! Tropics of the Old World. 1. Sida acuta Burm. f. Fl. Ind. (1768) 147. British North Borneo, Clemens 9650!, Villamil 318!; Sarawak, Native collector 849!, 2513! Bur. Sci. Pantropic. ; 2. Sida rhombifolia Linn. Sp. Pl. (1753) 684; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 60. British North Borneo, Gibbs 2633. Pantropic. 1. Urena lobata Linn. Sp. Pl. (1753) 692; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 61. British North Borneo, Gibbs 2626, Clemens 11243!; Sarawak, Hose 343!, Native collector 2158! Bur. Sci. Pantropic. 1. Hibiscus mutabilis Linn. Sp. Pl. (1753) 694. British North Borneo, Clemens 9584! Pantropic in cultivation. 2. Hibiscus rosa-sinensis Linn. Sp. Pl. (1753) 694. British North Borneo, Villamil 150! Pantropic in cultivation. 3. Hibiscus surattensis Linn. Sp. Pl. (1753) 696. British North Borneo, Yates 10! Widely distributed in the tropics of the Old World. 4. Hibiscus tiliaceus Linn. Sp, Pl. (1753) 694. Sarawak, Hose 561!, Native collector 1651!, 2283! Bur. Sci. Pantropic, usually along the seashore. 1. Abelmoschus moschatus Medik. Malv. (1787) 46. Hibiscus abelmoschus Linn. Sp. Pl. (1753) 696; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 136; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 61. British North Borneo, Burbidge, Gibbs 2655, Yates 51!, Clemens 9919!; Sarawak, Native collector 2046! Bur. Sci. Pantropic. 1. Thespesia lampas (Cav.) Dalz. & Gibs. Bomb. FI. (1861) 19; Baker in Journ. Bot. 35 (1897) 52. Borneo, fide Baker |.c. India to Malaya and the Philippines. 2. Thespesia populnea (Linn.) Soland. ex Corr. in Ann. Mus. Paris 9 (1807) 290. Sarawak, Native collector 2373! Bur. Sci. Along the seashore, tropics of the Old World. 1. Gossypium brasiliense Macf. Fl. Jam. 1 (1837) 72. British North Borneo, Clemens 10123! Pantropic in cultiva- tion; doubtless other species of cotton (Gossypium) are cultivated in Borneo. Bombacaceae. 1. Ceiba pentandra (Linn.) Gaertn. Fruct. 2 (1891) 244, t. 133. Eriodendron anfractuosum DC. Prodr. 1 (1824) 479; Korth. in Nederl. Kruidk. Arch. 1 (1848) 302; Becc. Nelle Foreste di Borneo (1902) 593. Dutch Borneo, Korthals; Sarawak, Beccari; British North Borneo, Clemens 9615!, 11246! Pantropic. 1. Camptostemon philippinense (Vid.) Becc. Malesia 3 (1889) 273. Cumingia philippinensis Vid. Phan. Cuming. Philip. (1885) 212, t. 1. British North Borneo, Foxworthy 616! Philippines; a genus of two known species, the other Australian. 1. Durio affinis Becc. Malesia 3 (1889) 246, t. 24. Durio malaccensis Mast. in Mast. in Journ. Linn. Soc. Bot. 14 (1875) 501, as to the Bornean reference. Sarawak. Beccari 852. Endemic. 376 2. Durio carinatus Mast. in Journ. Linn. Soc. Bot. 14 (1875) 499; Becc. Malesia 3 (1899) 238, t. 17, 18. Sarawak, Beccari 600, 3086. Var. bintulensis Becc. Malesia 3 (1889) 241. Sarawak, Beccari 4019. Endemic. 3. Durio conicus Becc. Malesia 3 (1889) 241, t. 25; Nelle Foreste di Borneo (1902) 572. Sarawak, Beccari 2589, 2563, 2589. Endemic. 4. Durio dulcis Becc. Malesia 3 (1889) 243. Sarawak, Beccari 2921. Endemic. 5. Durio gratissimus Becc. Malesia 3 (1889) 244, f. 22. Sarawak, Beccari. Endemic. 6. Durio graveolens Becc. Malesia 3 (1889) 242, t. 26. Sarawak, Beccari 3088. Endemic. 7. Durio kutejensis (Hassk.) Becc. Malesia 3 (1889) 251, t, 21. Lahia kutejensis Hassk. Cat. Hort. Bogor. (1844) 100; Mig. Fl. Ind. Bat. 1|2 (1858-59) 168; Mast. in Journ. Linn. Soc. Bot. 14 (1875) 502. Dutch Borneo, De Groot. Endemic. 8. Durio lanceolatus Mast. in Journ. Linn. Soc. Bot. 14 (1875) 499; Becc. Malesia 3 (12829) 250, t. 20. Sarawak, Beccari 2610. Endemic. 9. Durio lissocarpus Mast. in Journ. Linn. Soc. Bot. 14 (1875) 501. Sarawak, Beccari 427. Endemic. 10. Durio oblongus Mast. in Journ. Linn. Soc, Bot. 14 (1875) 500; Becc. Malesia 3 (1889) 248, t. 15, 16. Sarawak, Beccari 616, 855, 1204, 2921, 3088. Endemic. 11. Durio testudinarum Becc. Malesia 2 (1889) 244, t. 13, 14, t. 36, f. 17-19; King in Journ. As. Soc. Beng. 60|2 (1891) 52. Sarawak, Beccari 1944, 2590. Malay Peninsula. 12. Durio zibethinus Murr. Syst. (1774) 591; Korth. in Nederl. Kruidk. Arch. 1 (1848) 303; Miq. Fl. Ind. Bat. 1/2 (1858-59) 167; Mast. in Journ. Linn. Soc. Bot. 14 (1875) 501; Becc. Malesia 3 (1887) 230, t. 12, f. 1-5, t. 36, f. 1-12; Nelle Foreste di Borneo (1902) 572, 598, f. 23. Dutch Borneo, Korthals; Sarawak, Beccari; British North Borneo, Clemens 9965! The durian, widely cultivated in Malaya and the southern Philippines. EE my i’s 1. Neesia ambigua Becc. Malesia 3 (1889) 261, t. 30, f. 1, Nelle Foreste di Borneo (1902) 573. Sarawak, Beccari 3087. Endemic. 2. Neesia glabra Becc. Malesia 3 (1889) 263, t. 31, f. 2-4. Sarawak, Beccari 2507, 2276, 1990. Endemic. 3. Neesia piluliflora Becc. Malesia 3 (1889) 267. Sarawak, Beccari 2934, 2037. Endemic. 4. Neesia purpurascens Becc. Malesia 3 (1889) 264. Sarawak, Beccari 1386. Endemic. 5. Neesia strigosa Mast. in Journ. Linn. Soc. Bot. 14 (1875) 504; Becc. Malesia 3 (1889) 265. Sarawak, Beccari 3253. Endemic. 1. Boschia acutifolia Mast. in Journ. Linn. Soc. Bot. 14 (1875) 503; Becc. Malesia 3 (1889) 256, t. 36, f. 13-16. Sarawak, Beccari 765, 730, 2600, 2371, Foxworthy 48! Endemic. 2. Boschia excelsa Korth. Verh. Nat. Gesch. Bot. (1839-42) 258, t. 69; Mast. in Journ. Linn. Soc. Bot. 14 (1875) 503; Miq. Fl. Ind. Bat. 1/2 (1858-59) 168, Becc. Malesia 3 (1889) 254. Dutch Borneo, Korthals!; Sarawak, Beccari 2522. Sumatra. 3. Boschia grandiflora Mast. in Journ. Linn. Soc. Bot. 14 (1875) 502, t. 15, f. 21-28; Becc. Malesia 3 (1889) 255. Sarawak, Beccari 1620. Endemic. 1. Coelostegia borneensis Becc. Malesia 3 (1889) 272, t. 29, f. 3-4, Nelle Foreste di Borneo (1902) 572. Sarawak, Beccari 2688. Endemic. Sterculiaceae. 1. Melochia concatenata Linn. Sp. Pl. (1753) 675. Melochia corchorifolia Linn. Sp. Pl. (1753) 675. Riedelia concatenata DC.; Mig. Fl. Ind. Bat. 1/2 (1858-59) 188. Borneo, fide Miquel l.c.; British North Borneo, Clemens 9537}, Yates 72! Pantropic. 2. Melochia umbellata (Houtt.) Stapf in Kew Bull. (1913) 317; Merr. in Philip. Journ. Sci. 9 (1914) Bot. 315. Visenia indica Houtt.; Miq. Fl. Ind. Bat. 1|2 (1858-59) 189. Melochia arborea Blanco; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 62. British North Borneo, Gibbs 2645, Clemens 9850!, Villamil 320! India to Mauritius and Malaya. 378 1. Commersonia bartramia (Linn.) Merr. Interpret. Herb. Amb. (1917) 362. Commersonia echinata Forst. Char. Gen. (1776) 44, t. 22; Miq. Fl. Ind. Bat. 1]2 (1858-59) 182; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 62. British North Borneo, Gibbs 2718, 2594, Clemens 9619}, Villamil 127!, 309!; Sarawak, Haviland!, Native collector 1591! Bur. Sci. India, through Malaya to tropical Australia and Polynesia. 1. Buettneria lancifolia Hook. f. in Trans. Linn. Soc. 23 (1860) 158. Borneo, Lobb. Endemic. 2. Buettneria reinwardtii Korth. in Nederl. Kruidk. Arch. 1 (1848) 310; Mig. Fl. Ind. Bat. 1|2 (1858-59) 184, Ill. Fl. Archip. Ind. (1871) 90. | Dutch Borneo, Korthals. Endemic. 1. Leptonychia heteroclita (Roxb.) Kurz in Journ. As. Soc. Beng. 39|2 (1870) 67. Leptonychia glabra Turcz. in Bull. Soc. Nat. Mosc. 31/1 (1851) 223; King in Journ. As. Soc. Beng. 60/2 (1891) 94; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 62. British North Borneo, Gibbs 2804, Clemens 11152!; Sarawak, Native collector 1894! Bur. Sci., Sarawak Museum s.n.! Burma and Indo-China to the Andamans, Sumatra, and Celebes. 1. Abroma fastuosa Jacq. Hort. Vind. 3 (1776) 3, ft. 1. British North Borneo, Villamil 326! Tropical Asia to Australia and Polynesia. 1. Guazuma tomentosa HBK. Nov. Gen. Sp. PI. (1821) 32; Mig. Fl. Ind. Bat. 1/2 (1858-59) 185. Dutch Borneo, Korthals. A native of tropical America, in- troduced in the Old World. 1. Pterospermum acerifolium Willd. Sp. Pl. 3 (1800) 729; Mig. Ill. Fl. Archip. Ind. (1871) 84. Dutch Borneo, Korthals. India to Sumatra and Java. 2. Pterospermum blumeanum Korth. in Nederl. Kruidk. Arch. 1 (1848) 312; Walp. Ann. 2 (1850-51) 168; Mig. Fl. Ind. Bat. 1/2 (1858-59) 192, King in Journ. As. Soc. Beng. 60|2 (1891) 84. Dutch Borneo, Korthals. Burma, Malay Peninsula, Sumatra, Java. 3. Pterospermum elongatum Korth. in Neder. Kruidk. Arch. 1 (1848) 312; Walp. Ann. 2 (1850-51) 168; Miq. Fl. Ind. Bat. 1/2 (1858-59) 192, Ill. Archip. Ind. (1871) 86. Dutch Borneo, Korthals. Endemic. 379 4. Pterospermuim fuscum Korth. in Nederl. Kruidk. Arch. 1 (1848) 312; Mig. Fl. Ind. Bat. 1/2 (1858-59) 192. Dutch Borneo, Korthals. Endemic. 1. Helicteres angustifolia Linn. Sp. Pl. (1753) 963. Helicteres integerrima Korth. in Nederl. Kruidk. Arch. 1 (1848) 303; Walp. Ann. 2 (1850-51) 159. Oudemansia korthalsiit Miq. Fl. Ind. Bat. 112 (1858-59) 170. Dutch Borneo, Winkler 3391!, Korthals. Burma to China, Malaya and the Caroline Islands. 2. Helicteres hirsuta Lour. Fl. Cochinch. (1790) 530. Dutch Borneo, Winkler 3093! India to Malaya. 1. Kleinhovia hospita Linn. Sp. Pl. ed. 2 (1763) 1365; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 61. British North Borneo, Gibbs 2621, Villamil 301! India to the Mascarene Islands, through Malaya to New Guinea. 1. Sterculia blumei G. Don Gen. Syst. 1 (1831) 515; Mig. Fl. Ind. Bat. 1/2 (1858-59) 174. Dutch Borneo, Korthals. Sumatra, Java. 2. Sterculia foetida Linn. Sp. Pl. (1753) 1008; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 61. British North Borneo, Gibbs 4328. Tropical East Africa and Asia to tropical Australia. 3. Stereulia gracilis Korth. in Nederl. Kruidk. Arch. 1 (1848) 306; Walp. Ann. 2 (1851-52) 160; Miq. Fl. Ind. Bat. 1/2 (1858-59) 177; Pierre Fl. Forest. Cochinch. ¢t. 193, f. H; Boerl. in Ic. Bogor. 1 (1897) ft. 3. Dutch Borneo, Korthals. Endemic. 4. Sterculia lanceolata Cav. Diss. 5 (1785-90) 287; Korth. in Nederl. Kruidk. Arch. 1 (1848) 305. Dutch Borneo, Korthals. Southern China to Malaya. 5. Sterculia linearis Korth. in Nederl. Kruidk. Arch. 1 (1848) 305; Walp. Ann. 2 (1850-51) 159; Mig. Fl. Ind. Bat. 1/2 (1858-59) 175. Endemic. 6. Sterculia longifolia Vent. Jard. Malm. 2 (1804) sub t. 91; Korth. in Nederl. Kruidk. Arch. 1 (1848) 305; Miq. FI. Ind. Bat. 1/2 (1858-59) 173. Dutch Borneo, Korthals. Java. 7. Sterculia macrophylla Vent. Jard. Malm. 2 (1804) sub t. 91; King in Journ. As. Soc. Beng. 60\2 (1891) 63. 380 Borneo, fide King |.c. Malay Peninsula, Java. 8. Sterculia obscura K. Schum. in Engl. Bot. Jahrb. 24 (1898) Beibl. 58: 15 Sarawak, Beccari 2157. Endemic. 9. Sterculia pachyclados K. Schum. in Engl. Bot. he 24 (1898) Beibl. 58: 17. _ Sarawak, Beccari 1347. Endemic. 10. Sterculia purpurascens Korth. in Nederl. Kruidk. Arch. 1 (1848) 306; Walp. Ann. 2 (1850-51) 160; Miq. Fl. Ind. Bat. 1/2 (1858-59) 177. Dutch Borneo, Korthals. Endemic. 11. Stereulia rhynchophylla K. Schum. in Engl. Bot. Jahrb. 24 (1898) Beibl. 58: 16. Sarawak, Beccari 3628. Endemic. 12. Sterculia rubiginosa Vent. Jard. Malm. 2 (1804) sub. t. 91; K. Schum. in Engl. Bot. Jahrb. 24 (1898) Beibl. 58: 17 Sarawak, Beccari 679. Burma to Malaya. 13. Sterculia rufa Korth. in Nederl. Kruidk. Arch. 1 (1848) 307; Walp. Ann. 2 (1850-51) 160; Miq. Fl. Ind. Bat. 1/2 (1858-59) 177; K. Schum. in Engl. Bot. Jahrb. 24 (1898) Beibl. 58: 17. Dutch Bornéo, Korthals; Sarawak, Beccari 3480. Endemic. 14. Sterculia stipulata Korth. in Nederl. Kruidk. Arch. 1 (1848) 306; Walp. Ann. 2 (1850-51) 160; Miq. Fl. Ind. Bat. 1|2 (1858-59) 177; K. Schum. in Engl. Bot. Jahrb. 24 (1898) Beibl. ee aby. Dutch Borneo, Korthals; Sarawak, Beccari 3788. Endemic. 15. Sterculia translucens Stapf in Trans. Linn. Soc. Bot. 4 (1894) 136; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 61. British North Borneo, Hapiland 1196, Gibbs 4110. Endemic. 1. Pterygota trinervia K. Schum. in Engl. Bot. Jahrb. 24 (1898) Beibl. 58: 20. Sarawak, Beccari 2596, 3195. Endemic. 1. Firmiana beccariana Pierre Fl. Forest. Cochinch. 2: t. 200; K. Schum. in Engl. Bot. Jahrb. 24 (1898) Beibl. 58: 21. Scaphium beccarianum Pierre op. cit. sub. t. 195C. Sterculia beccariana Pierre op. cit. sub. #. 201. Sarawak, Beccari 2286, 2479. Endemic. 2. Firmiana colorata (Roxb.) R. Br. in Benn. Pl. Jav. Rar. (1844) 235; Miq. Fl. Ind. Bat. 1/2 (1858-59) 178. Sterculia colorata Roxb.; Korth. in Nederl. Kruidk. Arch. 1 (1848) 306. 381 Dutch Borneo, Korthals. India to Java. 1. Tarrietia borneensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. British North Borneo, Villamil 3. 1. Pterocymbium javanicum R. Br. in Benn. Pl. Jav. Rar. (1844) 219, t. 45. Sterculia campanulata Wall. ex Mast. in Hook. f. Fl. Brit. Ind. 1 (1874) 362; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 61. British North Borneo, Gibbs 4346. Pegu, Malay Peninsula, Java. 1. Heritiera littoralis Dryand in Ait. Hort. Kew. 3 (1789) 546; Miq. Fl. Ind. Bat. 1/2 ga 59) 179; Becc. Nelle Foreste di Borneo (1902) 573. Sarawak, Beccari, Foxworthy 201, Sarawak Museum 1993, Native collector 2303! Bur. Sci.; British North Borneo, Clemens 9754! Along the seashore, tropical Asia to Polynesia. 1. Covilhamia ovata Korth. in Nederl. Kruidk. Arch. 1 (1848) 307; Walp. Ann. ie ale is 160; Mig Fl. Ind. Bat. 2 (1858-59) 180. MALE A <> Be Bie Dutch Borneo, Korthals, AN endemic Fr anehbic genus, gee } y2/] 3 Dilleniaceae. 1. Tetracera axillaris Martelli in Becc. Malesia 3 (1886) 151; Kidl. in Sarawak Mus. Journ. 1 (1913) 68. Sarawak, Beccari 1077, 2844. Endemic. 2. Tetracera borneensis Mig. in Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 76; Martelli in Becc. Malesia 3 (1886) 153; Ridl. in Sarawak Mus. Journ. 1 (1913) 69. Sarawak, Beccari 2981, 3398; Dutch Borneo, Korthals. Endemic. 3. Tetracera glaberrima Martelli in Becc. Malesia 3 (1886) 150; Ridl. in Sarawak, Mus. Journ. 1 (1913) 68. Sarawak, Beccari 298. Endemic. 4. Tetracera havilandii Rid]. in Kew Bull. (1912) 381, Sarawak Mus. Journ. 1 (913) 69. Sarawak, Haviland 184. Endemic. 5. Tetracera korthalsii Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 75; Ridl. in Sarawak Mus. Journ. 1 (1913) 70. Dtch Borneo, Korthals. Endemic. 382 6. Tetracera laevigata Mig. Fl. Ind. Bat. 1/2 (1858-59) 8, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 74. Dutch Borneo, Korthals; Sarawak, Haviland 2247, 1739. Endemic. Tertracera laevis Vahl is reported from Borneo by Miquel, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 74, but the record is doubtless based on a misidentification of De Vriese’s specimen as noted by Ridley; Vahl’s species is Indian. 7. Tetracera radula Martelli in Becc. Malesia 3 (1886) 153; Ridl. in Sarawak Mus. Journ. 1 (1913) 69. Dutch Borneo, Beccari 3448. Endemic. 8. Tetracera scaberrima Mig. Fl. Ind. Bat. 1/2 (1858) 9. Sarawak, Native collector 120! Bur. Sci. Sumatra. 9. Tetracera scandens (Linn.) Merr. Interpret. Herb. Amb. (1917) 365. Delima sarmentosa Linn.; Ridl. in Sarawak Mus. Journ. 1 (1913) 68. Borneo, Creagh, Motley, Clemens 9971! Tropical Asia and Malaya. 10. Tetracera scabricaulis Ridl. in Kew Bull. ( is 381; Sarawak Mus. Journ. 1 (1913) 69. British North Borneo, Creagh. Endemic. 11. Tetracera sylvestris Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1909) 8; Sarawak Mus. Journ. 1 (1913) 68. Borneo, Motley 813. Malay Peninsula. 1. Acrotrema costatum Jack in Malay Miscel. 1|5 (1820) 36. Sarawak, Native collector 2249! Bur. Sci. Malay Peninsula, Penang. 1. Didesmandra aspera Stapf in Hook. Ic. IV 7 (1900) t. 2646; Ridl. in Sarawak Mus. Journ. 1 (1913) 70. Sarawak, Haviland’s collection 2324. A monotypic endemic genus. : 1. Dillenia aurea Smith Exot. Bot. 2 (1805) 65, t. 92; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 80; Becc. Malesia 3 (1886) 155; Ridl. in Sarawak Mus. Journ. 1 (1913) 70. Dutch Borneo, Korthals; Sarawak, Beccari 4064. India to Malaya. 2. Dillenia beceariana Martelli in Becc. Malesia 3 (1886) 158. Wormia beccariana Ridl. in Sarawak Mus. Journ. 1 (1913) al. Sarawak, Beccari 134, 3076, 497, Haviland 2047, 3076. Endemic. 383 3. Dillenia crassisepala Martelli in Becc. Malesia 3 (1886) 156; Ridl. in Sarawak Mus. Journ. 1 (1913) 70. Sarawak, Beccari 2554, Haviland 1517. Endemic. 4. Dillenia excelsa (Jack) Gilg. in Engl. & Prantl Nat. Pflanzenfam. 3\6a (1893) 123. Wormia excelsa Jack. in Malay Misc. 2/7 (1822) 69; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 56. British North Borneo, Gibbs 2806, Villamil 25!, 240!, Agama 434!; Sarawak, Hose 250! Var. borneensis Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 77; Martelli in Becc. Malesia 3 (1887) 164. Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java. 5. Dillenia eximia Miq. FI. Ind. Bat. Suppl. (1860-62) 620, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 79; Ridl. in Sarawak Mus. Journ. 1 (1913) 71. Dutch Borneo, Kortkals. Sumatra. 6. Dillenia glabra Martelli in Becc. Malesia 3 (1886) 157. Sarawak, Beccari 3940. Endemic. 7. Dillenia indica Linn. Sp. Pl. (1753) 535; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 79; Martelli in Becc. Malesia 3 (1886) 154; Ridl. in Sarawak Mus. Journ. 1 (1913) 70. Sarawak, Beccari 2828, Ridley; Dutch Borneo, Korthals. India to Malaya. 8. Dillenia mattanensis Martelli in Becc. Malesia 3 (1886) 160. Sarawak, Beccari 2566. Endemic. 9. Dillenia micrantha Martelli in Becc. Malesia 3 (1886) 156. Sarawak, Beccari 514. Endemic. 10. Dillenia ovata Wall. Cat. (1829) No. 945; Martelli in Becc. Malesia 3 (1886) 166. Borneo, fide Martelli l1.c. Siam and Cochinchina to the Malay Peninsula and Penang. 11. Dillenia parvifolia Martelli in Becc. Malesia 3 (1886) 158; Becc. Nelle Foreste di Borneo (1902) 568. Sarawak, Beccari 3177, 4065, Native collector 2406! Bur. Sci., Sarawak Museum 33! Endemic. 12. Dillenia pulchella (Jack) Gilg in Engl. & Prantl Nat. Pflanzenfam. 3/6 (1893) 123 Wormia pulchella Jack in Malay Miscel. 2/7 (1882) 70. 384 Sarawak, Sarawak Museum 137! Malay Peninsula, Sumatra. 13. Dillenia suffruticosa (Griff.) Martelli in Becc. Malesia 3 (1886) 163. Wormia suffruticosa Griff Notul. 4 (1854) 706; King in Journ. As. Soc. Beng. 58|2 (1889) 364; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 56; Martelli in Becc. Malesia 3 (1887) 163. Wormia subsessilis Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 77; Ridl. in Sarawak Mus. Journ. 1 (1913) 71. Wormia burbidgei Hook. f. in Curtis’s Bot. Mag. III 36 (1880) t. 6531; Martelli in Becc. Malesia 3 (1887) 163; Kew Bull. Add. Series 4 (1900) 406. Labuan, Low; Brunei, Beccari 4067, Sarawak Native collector 5571, 439! ‘Bur. Sct., Beccari . 175, 192, .Ridiey: British North Borneo, Creagh, Burbidge, Gibbs 2930, Clemens 9458!, 9504!, Topping 1354!, Villamil 148! Var. borneensis Ridl. in Sarawak Mus. Journ. 1 (1913) 71. Wormia subsessilis Mig. var. borneensis Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 4. Sarawak, Ridley, Haviland 210; British North Borneo, Fraser. Malay Peninsula, Sumatra, Banca, Billiton. 14. Dillenia tomentella Martelli in Becc. Malesia 3 (1886) 159. Wormia tomentella Ridl. in Journ. Str. Branch Roy. As. Soc. 54 (1910) 5. - Sarawak, Beccari 1193, 1271. Malay Peninsula. 1. Saurauia actinidifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 135. British North Borneo, Haviland 1232, Clemens 9856!, 10943}, 10380!, Topping 1548! Endemic. 2. Saurauia acuminata Merr. in Philip. Journ. Sci. 13 {1918) Bot. 85. British North Borneo, Villamil 220! Endemic. 3. Saurauia amoena Stapf in Trans. Linn. Soc. Bot. 4 (1894) 134. Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 31. British North Borneo, Haviland 1361. Endemic. 4. Saurauia angustifolia Becc. Nelle Foreste di Borneo (1902) 524, t. 65, 9, without description. Sarawak, Beccari 3774. Endemic. 5. Saurauia borneensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 86. British North Borneo, Villamil 222! Endemic. 385 6. Saurauia excavata Korth. Verh. Nat. Gesch. Bot. (1839- 42) 130; Walp. Repert. 1 (1842) 371; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 110. Dutch Borneo, Korthals. Endemic. 7. Saurauia ferox Korth. Verh. Nat. Gesch. Bot. (1839-42) 132, t. 30; Walp. Repert. 1 (1842) 371; Mig. Fl. Ind. Bat. 1/2 (1858-59) 482, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 107; Stapf -in Trans. Linn. Soc. Bot. 4 (1894) 134; Gibbs. in Journ. Linn. Soc. Bot. 42 (1914) 60. Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 31. Scapha ferox Choisy in Mem. Soc. Phys. Hist. Nat. Geneve 14 (1885) 119. Dutch Borneo, Korthals, Hallier, Motley 332; Sarawak, Beccari 95, 131, 1021; Haviland s.n.!, Native collector 1072!, 2053! Bur. Sci. British North Borneo, Gibbs 2866, 2966, 3008. Endemic. 8. Saurauia glabra Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 31. Sarawak, Haviland s.n.! 1004! Native collector 256! 555C! 2495! Bur. Sci. Endemic. 9. Saurauia havilandii Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 34. Sarawak, Haviland! Endemic. 10. Saurauia heterosepala Merr. in Philip. Journ. Sci. 13 (1918) Bot. 87. British North Borneo, Clemens 9812! Sarawak, Haviland 27! s.n.! Endemic. 11. Saurauia horrida Hook. f. in Trans. Linn. Soc. 23 (1860) 162; Walp. Ann. 7 (1868) 365. Borneo, Motley. Endemic. 12. Saurauia hosei Merr. in Philip. Journ. Sci. 13 (1818) Bot. 87. Sarawak, Hose 552! Endemic. 13. Saurauia kinibaluensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 88. | British North Borneo, Clemens 10458! Endemic. 14. Saurauia longipetiolata Merr. in Philip. Journ. Sci. 13 (1918) Bot. 89. British North Borneo, Clemens 10496! Endemic. 15. Saurauia matthewsii Merr. in Philip. Journ. Sci. 13 (1918) Bot. 90. British North Borneo, Villamil 386! Endemic. + 386 16. Saurauia media Korth. Verh. Nat. Gesch. Bot. (1839-42) 125; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 60. British North Borneo, Gibbs 3974. Sumatra. 17. Saurauia mymecoidea Merr. in Philip. Journ. Sci. 13 (1918) Bot. 91. | Sarawak, Native collector 2838!, 2797!, 2579! Bur. Sci. Endemic. 18. Saurauia nigrescens Korth. Verh. Nat. Gesch. Bot. (1839-42) 128; Walp. Repert. 1 (1842) 371; Miq. Fl. Ind. Bat. 1|2 (1858-59) 482. Scapha nigrescens Choisy in Mem. Soc. Phys. Hist. Nat. Geneve 14 (1855) 119. Dutch Borneo, Korthals. Endemic. 19. Saurauia oblancifolia Merr in Journ. Str. Branch Roy. As. Soc. 79 (1918) 31. Sauraunia oblanceolata Merr. in Philip. Journ. Sci. 13 (1918) Bot. 92, not Ridley. British North Borneo, Clemens 9784! Sarawak, Ridley 9076! Endemic. 20. Saurauia planchoni Hook. f. in Trans. Linn. Soc. 23 (1860) 161; Walp. Ann. 7 (1868) 365: Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 31. Sarawak, Low, Lobb, Native collector 556!, 1277!, 2037! Bur. Sci., Haviland 2048! 2764! Ridley! 11785! Endemic. 21. Saurauia platyphylla Merr. ia Philip. Journ. Sci. 13 (1918) Bot. 93. British North Borneo, Clemens 9999! Endemic. 22. Saurauia ridleyi Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 33. " Sarawak, Ridley 12459! 122€9: Hullett. Endemic. 23. Saurcuia sakoembangensis Korth. Verh. Nat. Gesch. Bot. (1839-42) 134; Walp. Repert. 1 (1842) 371; Miq. Fl. Ind. Bat. 1/2 (1858-59) 483 (sankumbangensis) . ' Dutch Borneo, Korthals. Endemic. . 24. Saurauia spinuloso-setosa Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 32. Sarawak, Haviland! Endemic. 25. Saurauia subcordata Korth. Verh. Nat. Gesch. Bot. (1839-42) 124; Walp. Repert. 1 (1842) 371; Mig. Fl. Ind. Bat. 1\2 (1858-59) 487. Scapha subcoprdata Choisy in Mem. Soc. Phys.. Hist. Nat. Geneve 14 (1855) 119. Dutch Borneo, Korthals. Endemic. a 387 26. Saurauia tewensis Korth Verh. Nat. Gesch. Bot. (1839- 42) 133; Walp. Repert. 1 (1842) 371; Mig. Fl. Ind. Bat. 1/2 (1858-59) 487. Dutch Borneo, Korthals. Endemic. 27. Saurauia winkleri Merr. in Philip. Journ. Sci. 13 (1918) Bot. 93. Dutch Borneo, Winkler 2451! Endemic. Ochnaceae. 1. Ouratia angustifolia (Vahl) Baill. ex Laness. Pl. Util. Colon. Franc. (1886) 667; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 34. Gomphia angustifolia Vahl Symb. 2 (1797) 49. Borneo, fide Hallier 1.c.; British North Borneo, Clemens 9438}, 9519!, Villamil 146!. India and Ceylon to the Malay Peninsula, Banca, and the Philippines. 2. Ouratia sumatrana (Jack) Gilg in Engl. & Prantl Nat. Pflanzenfam. 3/6 (1893) 142. Gomphia sumatrana Jack in Malay Miscel. 15 (1820) 29; King in Journ. As. Soc. Beng. 62/2 (1893) 232. | Borneo, fide King |l.c. Nicobar and Andaman Islands, Sumatra, Malay Peninsula. 3. Ouratia beecariana Bart. in Malpighia 15 (1902) 159, t. 8. Campylospermum beccarianum Van Tiegh. in Ann. Sci. Nat. Bot. VIII 16 (1902) 301. Sarawak, Beccari 4025. Endemic. 4. Ouratia borneensis Bart. in Malpighia 15 (1902) 155, t. 6. Campylospermum borneense Van Tiegh. in Journ. de Bot. 16 (1902) 197, Ann. Sci. Nat. Bot. VIII 16 (1902) 301. Sarawak, Beccari 318, 3434. Endemic. 5. Ouratia neriifolia Bart. in Malpighia 15 (1902) 158, t. 7. Campylocercum neriifolium Van Tiegh. in Ann. Sci. Nat. Bot. VIII 16 (1902) 304. ‘Sarawak, Beccari 3547, Endemic. 1. Brackenridgea palustris Bart. in Malpighia 15 (1902) 165, t. 10; Van Tiegh. in Ann. Sci. Nat. Bot. VIII 16 (1902) 395. Sarawak, Beccari 3472. Endemic. 2. Brackenridgea serrulata Bart. in Malpighia 12 (1902) 163, t. 9; Van Tiegh. in Ann. Sci. Nat. Bot. VIII 16 (1902) 395. Sarawak, Beccari 3469. Endemic. 1. Schuurmansiella angustifolia (Hook.f.) Hallier f. in Rec. Trav. Bot. Neerl. 10 (1913) 345, t. 7. Schuurmansia angustifolia Hooker f. in Trans. Linn. Soc. Bot. 23 (1860) 157. 388 Sarawak, Lobb, Beccari 1606, Haviland, Hose 1!, Foxworthy 4551, 428!, Native collector 2580! Bur. Sci. A monotypic endemic genus. i. Indovethia calophylla Boerl. in Ic. Bogor. 1 (1897) t. 1; Bart. in Malpighia 15 (1902) 172. Dutch Borneo, Teysmann; Sarawak, Native collector 194!, 2401! Bur. Sci. Ambonia. / 2. Indovethia beccariana Bart. in Malpighia 15 (1902) 172. Sarawak, Beccari 763, 1413. Endemic. 1. Neckia distans Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 12. British North Borneo, Ridley 9054. Endemic; the same as N. serrata Korth? 2. Neckia ovalifolia Capit. in Bull. Soc. Bot. France 57 (1910) 397. Dutch Borneo, Jaheri 453, Hallier 638. Endemic. 3. Neckia parviflora Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 14. Sarawak, Ridley 12320. Endemic. 4. Neckia serrata Korth. in Nederl. Kruidk. Arch. 1 (1848) 358; Boerl. in Ic. Bogor. 1 (1901) t. 76. Neckia lancifolia Hook. f.in Trans. Linn. Soc. 23 (1860) 158; Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 13; Walp. Ann. 7 (1868) 221. Borneo, Lobb, Motley; Sarawak, Hullett, Ridley; Dutch Borneo, Teysmann. British North Borneo, Foxworthy 580!, Topping 1370, Clemens 9498!. Sumatra. 1. Sauvagesia jaheriana Capit. in Bull. Soc. Bot. France 57 (1910) 397. Dutch Borneo, Jaheri 1626. Endemic; the generic identification is probably wrong, as Sauvagesia is otherwise Brazilian. 1. Euthemis leucocarpa Jack in Malay Miscel. 1|5 (1820) 15; Bart. in Malpighia 15 (1902) 167; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 30. Sarawak, Hose 175!, Haviland & Hose 486, Beccari 102, 297, 1289, 378, 3118, Native collector 1356!, 2952!, 1685! Bur. Sci.; Dutch Borneo, Hallier 1461, 2363, 2467, 2698, Grabowsky, Winkler 3266, Amdjah 717. Malay Peninsula, Banca. 2. Euthemis minor Jack in Malay Miscel. 1|5 (1820) 16; Bart. in Malpighia 15 (1902) 168; Hallier f. in Beihefte Bot. 389 Centralbl. 34\2 (1916) 32. Euthemis engleri Gilg in Engl. & Prantl Nat. Pflanzenfam, 3/6 (1893) 152, f. 78; Bart. in Malpighia 15 (1902) 169. Sarawak, Beccari 168, 2527, 1712, Native collector 1708! Bur. Sci.; Dutch Borneo, Jaheri. Teysmann 8463, 8484, Winkler 3268}, Hallier 1445, 2193, 2364, 3408, Nieuwenhuis 159; Labuan, Jagor 323. Banca, Karimata Islands, Penang. 3. Euthemis obtusifolia Hook. f. in Trans. Linn. Soc. 23 (1860) 163; Walp. Ann. 7 (1868) 544; Bart. in Malpighia 15 (1902) 169. Borneo, Lobb; Sarawak, Foxworthy 448!, Native collector 2226! Bur. Sci., Hewitt! Endemic; perhaps the same as Euthemis minor Jack. Theaceae. 1. Archytaea alternifolia (Vahl) Hochr. in Bull. N. Y. Bot. Gard. 6 (1910) 274. Hypericum alternifolium Vahl Symb. 2 (1791) 85, t. 42. Archytaea vahlii Choisy in Mem. Soc. Phys. Genev. 14 (1855) 163. Ploiarium elegans Korth. Verh. Nat. Gesch. Bot. (1839-42) 135, t. 25; Walp. Repert. 1 (1842) 376; Miq. Fl. Ind. Bat. 1/2 (1858-59) 491; Hallier in Beihefte Bot. Centralbl. 34|2 (1916) 34. Dutch Borneo, Korthals!, Hallier 2470; Sarawak, Native collector 469!, 868!, 1073!, 1364!, 1734!, 1774!, 2462! Bur. Sci.; British North Borneo, Clemens 9562!. Malay Peninsula and Archipelago; Hallier claims that the form Korthals described is distinct from A. vahlii Choisy (A. alternifolia Hochr.). 2. Archytaea pulcherrima Becc. Nelle Foreste di Borneo (1902) 569, nomen nudum. Sarawak, Beccari 319. Of uncertain status; to be compared with A. alternifolia Hochr. ° 1. Thea lanceolata (Blume) Pierre Fl. Forest. Cochinch. 2 (1887) t. 119. Calpandra lanceolata Blume Bijdr. (1825) 178; Korth. Verh. Nat. Gesch. Bot. (1825) t. 31; Miq. Fl. Ind. Bat. 1\2 (1858-59) 492. Dutch Borneo, Korthals; British North Borneo, Clemens 11268! Sumatra, Java, Celebes, Philippines (Thea montana (Blanco) Merr.) 1. Gordonia havilandii Burkill in Journ. Str. Branch Roy. As. Soc. 76 (1917) 157, f. 14. Sarawak, Haviland 67, 1995. Endemic. 390 2. Gordonia lobbii Hook. f. in Trans. Linn. Soc. 23 (1860) 162; Walp. Ann. 7 (1868) 367; Burkill in Journ. Str. Branch. Roy. As. Soc. 76 (1917) 156. Sarawak, Lobb. Endemic. 3. Gordonia lancifolia Burkill in Journ. Str. Branch Roy. As. Soc... 76; (1917); 150,.f; 9: Sarawak, Haviland 1010. Endemic. . 4. Gordonia marginata Endl. in Walp. Repert. 5 (1845) 134. Clossaschima marginata Korth. Verh. Nat. Gesch. Bot. (1839-42) 141. Glossaschima marginata Walp. Repert. 1 (1842) 375. Laplacea marginata Choisy in Mem. Soc. Phys. Geneve 14 (1855) 148; Miq. Fl. Ind. Bat. 1/2 (1858-59) 490. Haemocharis marginata O. Kuntze Rev. Gen. Pl. (1891) 62; Burkill in Journ. Str. Branch Roy. As. Soc. 76 (1917) 153. Dutch Borneo, Korthals. Endemic. 1. Schima brevifolia (Hook. f.) Stapf in Hook. Ic. IV 3 (1893) t. 2264, Trans. Linn. Soc. Bot. 4 (1894) 135; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 60. Gordonia brevifolia Hook. f.in Trans. Linn. Soc. 23 (1860) 162; Walp. Ann. 7 (1868) 367; Burkill in Journ. Str. Branch Roy. As. Soc. 76 (1917) 158. British North Borneo, Low, Haviland, 1126, 1107, Gibbs 4271, Clemens 10557!, Haslam! Endemic. 2. Schima crenata Korth. Verh. Nat. Gesch. Bot. (1839-42) 143, t. 29; Miq. Fl. Ind. Bat. 112 (1858-59) 491; Walp. Repert. 5 (1845) 135. Dutch Borneo, Korthals. Malay Peninsula and Archipelago; near Schima noronhae Reinw. 3. Schima noronhae Reinw. in Blume Cat. Gew. Buitenz. (1823) 130. Sarawak, Foxworthy 247!, 365!, Native collector 869!, 1642}, 2290! Bur. Sci., Ridley 1257! Burma, Malay Peninsula, Sumatra, Java, Palawan. ' 1. Pyrenaria masocarpa Korth. Verh. Nat. Gesch. Bot. (1839-42) 147; Miq. Fl. Ind. Bat. 1|2 (1858-59) 493; Choisy in in Mem. Soc. Phys. Hist. Nat. Geneve 14 (1855) 172 (err. macrocarpa). Dutch Borneo, Korthals. Endemic. 1. Ternstroemia japonica Thunb. in Trans. Linn. Soc. 2 (1794) 335. Sarawak, Foxworthy 431! Japan to India and Malaya. 2. Ternstroemia lowii Stapf in Trans. Linn. Soc. Bot. 4 (1894) 132; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 59. 391 British North Borneo, Haviland 1262, 1129, Low, Gibbs 4248, Clemens 10505!, 10575! Endemic. 1. Adinandra dumosa Jack in Malay Miscel. 2|7 (1820) 50 Hook. f. in Trans. Linn. Soc. 23 (1860) 162. Borneo, Motley; Sarawak, Native collector 136!, 1768!, 1957! . Bur. Sci., Sarawak Museum 132; British North Borneo, Clemens 9882!, 11209! Malay Peninsula and Archipelago. 2. Adinandra exeelsa Korth. Verh. Nat. Gesch. Bot. (1839- 42) 376; Mig. Fl. Ind. Bat. 1/2 (1858-59) 477; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 133. Dutch Borneo, Korthals; British North Borneo, Haviland 1373, Clemens 11168! Endemic. 4. Adinandra sarcosanthera Mig. FI. Ind. Bat. 1/2 (1858-59) 477, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 104. Sarcosanthera excelsa Korth. Verh. Nat. Gesch. Bot. (1839-42) 104, t. 16; Walp. Repert. 5 (1845) 130. Dutch Borneo, Korthals. Endemic. 5. Adinandra trichocoryna Korth. Verh. Nat. Gesch. Bot. (1839-42) 107 (incl. var. parviflora Korth.); Walp. Repert. 1 (1842) 376; Miq. Fl. Ind. Bat. 1/2 (1858-59) 477, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 103. Dutch Borneo, Korthals. Endemic. 6. Adinandra verrucosa Stapf in Hook. Ic. IV 3 (1893) t. 2266, Trans. Linn. Soc. Bot. 4 (1894) 133. British North Borneo, Haviland 1101, Clemens 10735! Endemic. 1. Eurya acuminata DC. Prodr. 1 (1824) 525. Sarawak, Native collector 1597!, 2022! Bur. Sci.; British North Borneo, Clemens 9827! India to Malaya and Polynesia. 2. Eurya reticulata Korth. Verh. Nat. Besch. Bot. (1839-42) 118; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 134; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 60. British North Borneo, Low, Haviland 1067, Gibbs 4205, Clemens - 10634!, 10666! Java, Sumatra. 3. Eurya nitida Korth. Verh. Nat. Gesch. Bot. (1839-42) 115, t. 17; Walp. Repert. 1 (1842) 369; Miq. Fl. Ind. Bat. 1|2 (1858-59) 472; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 111. Dutch Borneo, Korthals; Sarawak, Ridley 12467!, 12467a}, Native collector 138!, 870!, 1458!, 1721!, 1878!, 2693!, 2658! Bur. Sci.; British North Borneo, Clemens 10898!, 10942! Malay Peninsula and Archipelago; closely allied to E. acuminata Wall. 392 1. Tetramista crassifolia Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 38. Sarawak, Haviland 1836, Foxworthy 81! (probably), 166!, Native collector 817! Bur. Sci.; Sarawak Museum 4! Endemic. 2. Tetramista montana Hallier f. in Beihefte Bot. Centralbl. 34\2 (1916) 39. Dutch Borneo, Hallier 2425, 2960; Sarawa, Beccari 1939? Endemic. Guttiferae. 1. Hypericum mutilum Linn. Sp. Pl. (1753) 787; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 132. British North Borneo, Gibbs 2786, Haviland 1331, Clemens 9847!, 10433, North America, India to Madagascar, China, Japan, southward to Tasmania and New Zealand; this is the oriental form commonly identified as Hypericum japonicum Thunb. 1. Cratoxylon arborescens (Vahl) Blume Mus. Bot. Lugd.- Bat. 2 (1852) :7; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 59. British North Borneo, Gibbs 3010; Sarawak, Foxworthy 43!, 154!, Sarawak Museum 81, Native collector 128!, 378!, 1132! Bur. Sci. Burma to the Malay Peninsula, Indo-China and the Malay Archipelago. 2. Cratoxyicn formosum (Jack) Dyer in Hook. f. Fl. Brit. Ind. 1 (1874) 258; Gagnep. in Not. Syst. 1 (1909) 19. Elodea formosa Jack in Malay Miscel. 2|7 (1822) 24. Tridesmis formosa Korth. Verh. Nat. Gesch. Bot. (1839-42) 179, t. 37; Migq. FI. Ind. Bat. 1/2 (1858-59) 517. Tridesmis ochnoides Spach. Hist. Veg. Phan. 5 (1836) 359; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 18. Dutch Borneo, Korthals; British North Borneo, Villamil 209!; Sarawak, Native collector 443! ,2556! Bur. Sci. India to Indo- China through Malaya to the Moluccas. 3. Cratoxylon glaucum Korth. Verh. Nat. Gesch. Bot. (1839-42) 176, Flora 31 (1848) 579: Walp. Ann. 2 (1850-51) 190; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 17; Miq. Fl. Ind. Bat. 1/2 (1858-59) 517. Dutch Borneo, Korthals; Sarawak, Foxworthy 148!, 521}, Native collector 147!, 370!, 639!, 890!, 1131!, 1810!, 1860! 1249! Bur. Sci. Billiton. 4. Cratoxylon hypericinum (Blume) comb. nov. Horns- chuchia hypericina Blume Cat. Gew. Buitenz. (1823) 15. Cratoxylon hornschuchii Blume Bijdr. (1825) 144, Mus. Bot. Lugd.-Bat. 2 (1856) 15. i. Sa 393 Sarawak, Hose 143!, Sarawak Museum s.n.! Java, Sumatra. 5. Cratoxylon myrtifolium Blume Mus. Bot. Lugd.-Bat. 2 (1852) 17; Walp. Ann. 4 (#857) 362; Miq. Fl. Ind. Bat. 1/2 (1858-59) 517. Borneo, fide Blume l.c. Endemic; a form of C. polyanthum Korth. ? 6. Cratoxylon polyanthum Korth. Verh. Nat. Gesch. Bot. (1839-42) 175, t. 36, Flora 31 (1848) 579; Walp. Ann. 2 (1850-51) 1€9; Blurae Mus. Bot. Lugd.-Bat. 2 (1852) 16; Gagnep. in Not. Syst. 1 (1909) 19; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 132. Dutch Borneo, Korthals!; Sarawak, Beccari 3175, Native collector 2155! Bur. Sci.; British North Borneo, Clemens 9607}, Villamil 360! Burma to Indo-China, Malay Peninsula, Sumatra, Philippines. 1. Calophyllum borneense Vesque in DC. Monog. Phan. 8 (1893) 539, 580. Sarawak, Beccari 2101, Foxworthy 512! Endemic. 2. Calophyllum horstii Boerl. Cat. Hort. Bogor. (1899) 79. Calysaccion horstii Teysm. & Binn. Cat. Hort. Bogor. (1866) 205, nomen nudum. Borneo; cult. in Hort. Bogor. VI-C-39! Endemic. 3. Calophyllum inophyllum Linn. Sp. Pl. (1753) 732; Vesque in DC. Monog. Phan. 8 (1893) 544; Becc. Nelle Foreste di Borneo (1902) 569, 588. Sarawak, Beccari 777, Hombron, Foxworthy 183! Hose 693! India to tropical Africa and Polynesia, along the seashore. 4. Calophyllum kunstleri Prain in Journ. As. Soc. Beng. 59/2 (1890) 174; Vesque in DC. Monog. Phan. 8 (1893) 607. Sarawak, Foxworthy 302! Malay Peninsula, Philippines. 5. Calophyllum lowii Hook. f. in Trans. Linn. Soc. 23 (1860) 163; Pl. & Tr. in Ann. Sci. Nat. IV 15 (1861) 271; Walp. Ann. 7 (1868) 357; Vesque in DC. Monog. Phan. 8 (1893) 541, 604. Endemic. 6. Calophyllum nodosum Vesque in DC. Monog. Phan. 8 (1893) 537, 559. Sarawak, Beccari 2440. Endemic. 7. Calophyllum pulcherrimum Wall. Cat. (1831) No. 4846; Vesque in DC. Monog. Phan. 8 (1893) 607. Sarawak, Hose 37! Malay Peninsula and Archipelago. oot 8. Calophyllum sclerophyllum Vesque in DC. Monog. Phan. § (1893) 540, 587. Sarawak, Beccari 2705. Endemic. 9. Calophyllum venulosum Zoll. Syst. Verzeich. (1854) 150; Vesque in DC. Monog. Phan. 8 (1893) 575. Sarawak, Sarawak Museum 67! Java. 10. Calophyllum wallichianum P!. & Tr. in Ann. Sci. Nat. IV 15 (1861) 277; Choisy in DC. Monog. Phan. 8 (1893) 599. Sarawak, Native collector 1276!, 1955! Bur. Sci. Malay Peninsula, Billiton. 1. Kayea beccariana Baill. Adansonia 11 (1875) 369; Vesque in DC. Monog. Phan. 8 (1893) 614. Sarawak, Beccari 3462. Endemic. 2. Kayea hexapetala (Hook. f.) Pierre Fl. Forest. Cochinch. 1 (1889) sub t. 98; Vesque in DC. Monog. Phan. 8 (1893) 626; Becc. Nelle Foreste di Borneo (1902) 569. Calophyllum hexapetalum Hook. f. in Trans. Linn. Soc. 23 (1860) 143; Walp. Ann. 7 (1868) 357. Sarawak, Beccari 2461, Low. Endemic. 3. Kayea korthalsiana Pierre Fl. Forest. Cochinch. 1 (1889) sub t. 98; Vesque in DC. Monog. Phan. 8 (1893) 617. Dutch Borneo, Korthals. Endemic. 4. Kayea macrantha Baill. Adansonia 11 (1875) 369; Vesque in DC. Monog. Phan. 8 (1893) 624; Becc. Nelle Foreste di Borneo (1902) 569. Sarawak, Beccari 2520. Endemic. 5. Kayea myrtifolia Baill. Adansonia 11 (1875) 368; Vesque in DC. Monog. Phan. 8 (1893) 619. Sarawak, Beccari 2980, 2535. Endemic. 1. Garcinia apetala Pierre Fl. Forest. Cochinch. 1 (1889) XXXV, t. 90 E; Vesque in DC. Monog. Phan. 8 (1893) 356. Sarawak, Beccari 3614. Endemic. 2. Garcinia baillonii Pierre Fl. Forest. Cochinch. 1 (1889) XVIII, t. 83 A; Vesque in DC. Monog. Phan. 8 (1893) 370; Becc. Nelle Foreste di Borneo (1902) 569. Sarawak, Beccari 2498. Endemic. 3. Garcinia bancana Mig. Fl. Ind. Bat. Suppl. (1860-62) 192, 194; Vesque in DC. Monog. Phan. 8 (1893) 458. Borneo, fide Vesque |.c. Malay Peninsula, Sumatra, Banca. S95 4. Garcinia becearii Pierre Fl. Forest. Cochinch. 1 (1889) XXVI, t. 84 B; Vesque in DC. Monog. Phan. 8 (1893) 433; Becc. Nelle Foreste di Borneo (1902) 601. Sarawak, Beccari 1076, 2978. Endemic. 5. Garcinia benthami Pierre Fl. Forest. Cochinch. 1 (1889) B00: British North Borneo, Villamil 342! Cochinchina, Palawan. 6. Garcinia blumei Pierre Fl. Forest. Cochinch. 1 (1889) XXXII, t. 87 C; Vesque in DC. Monog. Phan. 8 (1893) 473. Sarawak, Beccari 2549. Endemic. 7. Garcinia borneensis Pierre Fl. Forest. Cochinch. 1 (1889) XXVII, t. 87, C. G; Vesque in oo Monog. Phan. 8 (1893) 462. Sarawak, Beccari 1891, Motley. ce 8. Garcinia brevipes Pierre Fl. Forest. Cochinch. 1 (1889) III; Vesque in DC. Monog. Phan. 8 (1893) 323. Sarawak, Beccari 687. Endemic. 9. Garcinia cunelfolia Pierre Fl. Forest. Cochinch. 1 (1889) XXXV, t. 90 B; Vesque in DC. Monog. Phan. 8 (1893) 355. Sarawak, Beccari 926. Endemic. 10. Garcinia desrousseauxii Pierre Fl. Forest. Cochinch. 1 (1889) XXXIV, t. 87 A; Vesque in DC. Monog. Phan. 8 (1893) 480. Sarawak, Beccari 2573. Endemic. 11. Garcinia diospyrifolia Pierre Fl. Forest. Cochinch. 1 (1889) XXXVII; Vesque in DC. Monog. Phan. 8 (1893) 414. Dutch Borneo, Korthals. Endemic. 12. Garcinia dryobalanoides Pierre Fl. Forest. Cochinch. 1 (1889) VII, t. 92; Vesque in DC. Monog. Phan. 8 (1893) 354. Sarawak, Beccari 1877. Endemic. 13. Garcinia grahami Pierre Fl. Forest. Cochinch. 1 (1889) XXXII, t. 87 B; Vesque in DC. Monog. Phan. 8 (1893) 477. Sarawak, Hee 3048. Endemic. 14. Garcinia havilandii Stapf in Trans. Linn. Soc. Bot. 4 (1894) 132. British North Borneo, Haviland 1379, Clemens 11144! Endemic. 15. Garcinia korthalsii Pierre Fl. Forest. Cochinch. 1 (1889) XXXIX; Vesque in DC. Monog. Phan. 8 (1893) 445. Dutch Borneo, Korthals. Endemic. 396 16. Garcinia krawang Pierre Fl. Forest. Cochinch. 1 (1889) XXXVII; Vesque in DC. Monog. Phan. 8 (1893) 398. Dutch Borneo, Korthals. Endemic. 17. Garcinia linearis Pierre Fl. Forest. Cochinch. 1 (1889) VIII, t. 92 C; Vesque in DC. Monog. Phan. 8 (1893) 347; Becc. Nelle Foreste di Borneo (1902) f. 65, 2. Sarawak, Beccari 3834. Endemic. 18. Garcinia lucens Pierre Fl. Forest. Cochinch. 1 (1889) XXXVII; Vesque in DC. Monog. Phan. 8 (1893) 413. Dutch Borneo, Korthals. Endemic. 19. Garcinia mangostana Linn. Sp. Pl. (1753) 443; Becc. _ Nelle Foreste di Borneo (1902) 63, f. 12, 599. Sarawak, Beccari; British North Borneo, Villamil 255 bis! Cultivated in Borneo as it is in other parts of the Malayan region; the mangosteen. 20. Garcinia microcarpa Pierre Fl. Forest. Cochinch. 1 (1889) XXXIX; Vesque in DC. Monog. Phan. 8 (1889) 477. Dutch Borneo, Korthals. Endemic. 21. Garcinia miquelii Pierre Fl. Forest. Cochinch. 1 (1899) XXVI, t. 84 A; Vesque in DC. Monog. Phan. 8 (1893) 461. Sarawak, Beccari 1485. Endemic. 22. Garcinia motleyana Pierre Fl. Forest. Cochinch. 1 (1889) XXX, t. 83 I (mottleyana) ; Vesque in DC. Monog. Phan. 8 (1893) 455; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 59. Dutch Borneo, Teysmann, Motley 330, 986; British North Borneo, Gibbs 4293. Endemic. 23. Garcinia myristicaefolia Pierre Fl. Forest. Cochinch 1 (1889) XXVI, t. 81 E; Vesque in DC. Monog. Phan. 8 (1893) 460. Sarawak, Beccari 2004. Endemic. 24. Garcinia nigricans Pierre Fl. Forest. Cochinch. 1 (1889) XXX, t. 77 C; Vesque in DC. Monog. Phan. 8 (1893) 455. Sarawak, Beccari 2565. Endemic. 25. Garcinia nitida Pierre Fl. Forest. Cochinch. 1 (1889) XVIII, t. 80, M. N; Vesque in DC. Monog. Phan. 8 (1893) 385. Sarawak, Beccari 2109, 1179. Endemic. 26. Garcinia petiolaris Pierre Fl. Forest. Cochinch. 1 (1889) III; Vesque in DC. Monog. Phan. 8 (1893) 321. Sarawak, Beccari 1115. Endemic. | 397 27. Garcinia rheedii Pierre Fl. Forest. Cochinch. 1 (1889) XXXIV, t. 84 G; Vesque in DC. Monog Phan. 8 (1893 462. Sarawak, Beccari 1510, 2630. Endemic. 28. Garcinia rostrata (Hassk.) Hook. in Journ. Linn. Soc. Bot. 15 (1875) 486. Borneo, fide Hooker f. l.c. Tennasserim, Malay Peninsula, Java. 29. Garcinia sarawahensis Pierre Fl. Forest. Cochinch. 1 (1889) VI, t. 61 G; Vesque in DC. Monog. Phan. 8 (1893) 350. Sarawak, Beccari 2575, 2576, 3670. Endemic. 30. Garcinia sizygiifolia Pierre Fl. Forest. Cochinch. 1 (1889) XXVI, t. 77 B; Vesque in DC. Monog. Phan. 8- (1893) 457. . In cultivation in the Botanic Garden, Buitenzorg, Java, from Borneo. 31. Garcinia spectabilis Pierre Fl. Forest. Cochinch. 1 (1889) III; Vesque in DC. Monog. Phan. 8 (1893) 322; Becc. Nelle Foreste di Borneo (1902) 593. Sarawak, Beccari 2966. Endemic. . 32. Garcinia stigmacantha Pierre Fl. Forest. Cochinch. 1 (1889) XXIX, t. 83, F; Vesque in DC. Monog. Phan. 8 (1893) 456; Becc. Nelle Foreste di Borneo (1902) 601. Sarawak, Beccari 1592. Endemic. 33. Garcinia trianii Pierre Fl. Forest. Cochinch. 1 (1889) XVIII, t. 80 L; Vesque in DC. Monog. Phan. 8 (1893) 371. Sarawak, Beccari 360. Endemic. Dipterocarpaceae. 1. Dipterocarpus appendiculatus Scheff. in Nat. Tijdschr. Nederl. Ind. 31 (1870) 347; Dyer in Journ. Bot. 12 (1874) 104; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 200; Brandis in Journ. Linn. Soc. Bot. 31 (1895). 34. Dipterocarpus acutangulus Vesque in Compt. Rend. 78 (1874) 626; Journ. Bot. 12 (1874) 150. Sarawak, Beccari 2913!, Sarawak Museum 151!; British North Borneo, Villamil 40!, 81! Banca. 2. Dipterocarpus balsamifer Blume Mus. Bot. Lugd.-Bat. 2 (1852) 37; Miq. Fl. Ind. Bat. 1/2 (1858-59) 498; Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 613; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 203; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 40. Borneo, fide Blume l|.c. Endemic. 398 , 3. Dipterocarpus crinitus Dyer in Hook. f. Fl. Brit. Ind. 1 (1872) 296; King in Journ. As. Soc. Beng. 62/2 (1893) 91; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 20. Dipterocarpus hirtus Vesque in Compt. Rend. 78 (1874) 627; Journ. Bot. 12 (1874) 151. | Sarawak, Beccari 779!, 1883; British North Borneo, Villamil 76!, 109! Malay Peninsula; reduced by Burck to Dipterocarpus tamparan Korth., but apparently distinct. 4. Dipterocarpus elongatus Korth. Verh. Nat. Gesch. Bot. (1839-42) 62; Walp. Repert. 5 (1845) 123; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 36; Miq. Fl. Ind. Bat. 1/2 (1858-59) 498, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 613; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 203; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 40. Dutch Borneo, Korthals. Endemic. | 5. Dipterocarpus fagineus Vesque in Compt. Rend. 78 (1874) 625, Journ. Bot. 12 (1874) 149; King in Journ. As. Soc. Beng. 62/2 (1893) 94; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 200; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 33. Dipterocarpus prismaticus Dyer in Journ. Bot. 12 (1874) 105, 152, t. 144, f. 17. Sarawak, Beccari 3008!, Motley 143. Malay Peninsula. 6. Dipterocarpus geniculatus Vesque in Compt. Rend. 78. (1874) 626, Journ. Bot. 12 (1874) 150; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 199; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 33. Dipterocarpus angulatus Dyer in Journ. Bot. 12 (1874) 104. Sarawak, Beccari 3034! Endemic. 7. Dipterocarpus globosus Vesque in Compt. Rend. 78 (1874) 627, Journ. Bot. 12 (1874) 151; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 200; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 33. Dipterocarpus beccarii Dyer in Journ. Bot. 12 (1874) 103. Dipterocarpus beccarianus Vesque in Compt. Rend. 78. (1874) 627; Journ. Bot. 12 (1874) 151, Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 200. Dipterocarpus beccarii Dyer var. glabrata Dyer in Journ. Bot. 12 (1874) 103, t. 144, f. 16. Sarawak, Beccari 2914, 2915. Endemic. 8. Dipterocarpus grandiflorus Blanco FI. Filip. ed. 2 (1845) 314; Brandis in Journ, Linn. Soe. Bot’ 3h, (1995). 372 Dipterocarpus motleyanus Hook. f. in Trans. Linn. Soc. 23 (1860) 159; Walp. Ann. 7 (1868) 377; Mig. Ann. Mus. Bot. Lugd.-Bat.. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 611. Labuan, Motley; British North Borneo, Foxworthy 562! Malay Peninsula, Banca, Philippines. : 399 9. Dipterocarpus lamellatus Hook. f. in Trans. Linn. Soc. 23 (1860) 159; Walp. Ann. 7 (1868) 377; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16|2 (1868) 611; Dyer in Journ. Bot. 12 (1874) 107, t. 145, f. 22; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 202; Brandis in Journ. Linn. Soc. Bot. ‘31 (1895) 39. Labuan, Motley 159;British North Borneo, Villamil 101! Endemic. : 10. Dipterocarpus lowii Hook. f. in Trans. Linn. Soc. 23 (1860) 160; Walp. Ann. 7 (1868) 377; Miq. Ann. Mus. Bot. Lugd.- Bat. 3 (1867) 85; A. DC. Prodr. 16|2 (1868) 613; Dyer in Journ. Bot. 12 (1874) 107, ¢t. 145, f. 23; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 202; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 40; Beccari Nelle Foreste di Borneo (1902) 569, 588. Dipterocarpus undulatus Vesque in Compt. Rend. 78 (1874) 626, Journ. Bot. 12 (1874) 150. Sarawak, Beccari 1267! Low; British North Borneo, Villamil 107! Endemic. 11. Dipterccarzus marginatus Korth. Verhand. Nat. Gesch. Bot. (1859-41) 64; Walp. Repert. 5 (1845) 124; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 37; Miq. Fl. Ind. Bat. 1/2 (1858-59) 499, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16|2 (1868) 613; Dyer in Journ. Bot. 12 (1874) 105; Burck. in Ann. Jard. Bot. Buitenz. 6 (1887) 202; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 38. Dutch Borneo, Korthals, De Vriese; Sarawak, Foxworthy 158!; British North Borneo, Villamil 88! Endemic. 12. Dipterocarpus nudus Vesque in Compt. Rend. 78 (1874) 626, Journ. Bot. 12 (1874) 150; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 201; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 38. Dipterocarpus pentapterus Dyer in Journ. Bot. 12 (1874) 106, t. 144, f. 18. Sarawak, Beccari 2509, 2905!, Hose 488! Endemic. 13. Dipterocarpus oblongifolius Blume Mus. Bot. Lugd.- Bat. 2 (1852) 36; Miq. Fl. Ind. Bat. 1/2 (1858-59) 498, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; Dyer in Journ. Bot. 12 (1874) 105; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 201; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 37. Dipterocarpus stenopterus Vesque in Compt. Rend. 78 (1874) 625, Journ. Bot. 12 (1874) 150. Dutch Borneo, Korthals; Sarawak, Haviland 1636, Beccari 3417, 3762!, Native collector 2760! Bur. Sci. Malay Peninsula, Sumatra, Java. ; 400 14. Dipterocarpus quinquegonus Biume Mus. Bot. Lugd.- Bat. 2 (1852) 36; Miq. Fl. Ind. Bat. 1/2 (1858-59) 497, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85. Dipterocarpus hasseltii Korth. Verh. Nat. Gesch. Bot. (1839-42) 65, non Blume. Dipterocarpus pentagonus A. DC. Prodr. 16/2 (1868) 610; Dyer in Journ. Bot. 12 (1874) 104; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 199; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 34. Dutch Borneo, Korthals. Endemic. 15. Dipterocarpus stellatus Vesque in Compt. Rend. 78 (1874) 626, Journ. Bot. 12 (1874) 150; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 202; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 38. Dipterocarpus nobilis Dyer in Journ. Bot. 12 (1874) 106. Dutch Borneo, Teysmann; Sarawak, Beccari 2555!, 2907, Foxworthy 399! Endemic. 16. Dipterocarpus tamparan Korth. Verh. Nat. Gesch. (1839-42) 63; Walp. Repert. 5 (1845) 123; Miq. Fl. Ind. Bat. 1\2 (1858-59) 498; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 36; A. DC. Prodr. 16/2 (1868) 609; Dyer in Journ. Bot. 12 (1874) 103; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 198; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 29. Dutch Borneo, Korthals. Endemic. 17. Dipterocarpus validus Blume Mus. Bot. Lugd.-Bat. 2 (1852) 36; Miq. Fl. Ind. Bat. 1/2 (1858-59) 498, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 614; Burck. in Ann. Jard. Bot. Buitenz. 6 (1887) 202; Brandis in Journ. Linn. Soc. Bot. 31°(1895) 37. Dutch Borneo, Korthals. Sumatra. 1. Anisoptera costata Korth. Verh. Nat. Gesch. Bot. (1839- 42) 67, t. 6; Walp. Repert. 5 (1845) 125; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 42; Miq. Fl. Ind. Bat. 1\2 (1858-59) 501, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 615; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 220; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 43. Dutch Borneo, Korthals. Endemic. 2, Anisoptera curtisii Dyer ex King in Journ. As. Soc. Beng. 62/2 (1893) 100; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 42. Borneo, Burbidge. Malay Peninsula, Philippines. 3. Anisoptera grandiflora Brandis in Journ. Linn. Soc. Bot. OL (1895). 43. $0207 et, oe Pe Sarawak, Haviland 959, Sarawak Museum s.n.! Endemic. 401 4. Anisoptera marginata Korth. Verh. Nat. Gesch. Bot. (1839-42) 66, t. 6, f. 1-13; Walp. Repert. 5 (1845) 125; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 42; Mig. FI. Ind. Bat. 1/2 (1858-59) 501, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16|2 (1868) 615; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 220; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 43. Dutch Borneo, Korthals, Motley 885; Labuan, Motley 291. Banca. 1. Dryobalanops aromatica Gaertn. Fruct. 3 (1805) 49, #. 186; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 38; Hock. f in Trans. Linn. Soc. 23 (1860) 160; Dyer in Journ. Bot. 12 (1874) 100, t. 142, f. 1-5; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) (243; Brandis’ in Journ. Linn. Soc. Bot. 31 (1895) 50. Dryobalanops camphora Colebr. in Asiat. Research. 12 (1816) 535; Hook. f. in Journ. Bot. Kew Miscel. 4 (1852) 200, t. 7, 8; Mig. FI. Ind. Bat. 1\2 (1858-59) 499, Ann. Mus. Bot. Lugd.-Bat. 8 (1867) 85; A. DC. Prodr. 16|2 (1868) 606. Labuan, Motley 85. Malay Peninsula, Sumatra, Lingga. 2: Dryobalanops beccarii Dyer in Journ. Bot. 12 (1874) 100, t. 142, f. 6, 7; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 243; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 50. Sarawak, Beccari 2553, 2994!, Foxworthy 50!, 141!, Sarawak ° Museum 3!; British North Borneo, Villamil 51! Endemic. 3. Dryobalanops kayanensis Becc. Nelle Foreste di Borneo (1902) 572. Sarawak, Beccari 3734! Endemic. 4. Dryobalanops lanceolata Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 244, t. 29, f. 6; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 51. Dutch Borneo, Martin; British North Borneo, Foxworthy 559! Endemic. 5. Dryobalanops oblongifolia Dyer in Journ. Bot. 12 (1874) 100, t. 142, f. 8-12; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 244. Baillonodendron malayanum Heim in Bull. Soc. Linn. Paris 2 (1891) 867, Recherch. Dipt. (1892) 83. Borneo, Beccari 2533!, 3734, 2993. Endemic. 6. -_Dryobalanops rappa Becc. Nelle Foreste di Borneo (1902) 572. Sarawak, Beccari, Foxworthy 480!, 517! Endemic. 1. Hopea beceariana Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 240; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 68; Becc. Nelle Foreste di Borneo (1902) 572. Hopea nicholsoni Heim in Bull. Soc. Linn. Paris 2 (1891) 973. 402 Sarawak, Beccari 1177!, 2961!. Endemic. 2. Hopea borneensis Heim in Bull. Soc. Linn. Paris 2 (1891) 972; Brandis in Journ, Linn. Soc. Bot. 31 (1895) 69. Sarawak, Beccari 2532! Endemic. 3. Hopea, cernua Teysm. & Binn. in Nat. Tijdschr. Nederl. Ind. 29 (1867) 252; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 71, t. 2, f. 8, 9. Hopea mengarawan Miq.; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 240, quoad Beccari 2545. Sarawak, Beccari 2484, 2545!, 2985! Sumatra. 4. Hopea coriacea Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 237; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 64. Dutch Borneo, Korthals. Endemic. 5. Hopea dyeri Heim in Bull. Soc. Linn. Paris 2 (1891) 972; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 98. Hopea microptera Dyer ex Brandis l.c. in syn. Sarawak, Beccari 2962!, Sarawak Museum 153! Endemic. 6. Hopea grisea Brandis in Journ. Linn. Soc. Bot. 31 (1895) 63; Becc. Nelle Foreste di Borneo (1902) 571. Sarawak, Beccari 2232, 2267! Endemic. 7. Hopea heimiana Brandis in Journ. Linn. Soc. Bot. 31 (1895) 63. Cotylelobium hopeifolium Heim. in Bull. Soc. Linn. Paris 2 (1891) 971. Sarawak, Beccari 2491! Endemic. 8. Hopea longifolia Brandis in Journ. Linn. Soc. Bot. 31 (1895) 63. Sarawak, Haviland 2120, Beccari 2811? Endemic. 9. Hopea lowii Dyer ex Brandis in Journ. Linn. Soc. Bot. 31 (1895) 63, nomen nudum. Borneo, Low. Sumatra. 10. Hopea micrantha Hook. f. in Trans. Linn. Soc. 23 (1860) 161; Walp. Ann. 7 (1868) 379; A. DC. Prodr. 16/2 (1868) 634; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 239; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 70. Labuan, Motley 215, Barber 100; Sarawak, Beccari 2964. Malay Peninsula, Singapore. 11. Hopea microcarpa Heim in Bull. Soc. Linn. Paris 2 (1891) 954; Brandis in Journ. Linn. Soc, Bot. 31 (1895) 71. Sarawak, Beccari 2989. Endemic. 403 12. Hopea myrtifolia Mig. Fl. Ind. Bat. Suppl. (1860-62) 493; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 71. Sarawak, Beccari 3021, 2468! Sumatra. 13. Hopea ‘nigra Burck. in Ann. Jard. Bot. Buitenz. 6 (1887) 238; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 64. Borneo?; cultivated in the Botanic Garden at Buitenzorg, Java. 14. Hopea cdorata Roxb. Pl. Coromandel 3 (1819) 7, t. 210; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 59. Doona odorata Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 233. Hopea sangal Korth. Verh. Nat. Gesch. Bot. (1839-42) 75; Waip. Repert. 5 (1845) 128; Blume Mus. Bot. Lugd.-Bat. 2 (1856) 34; Miq. FI. Ind. Bat. 1/2 (1858-59) 504, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 635. Dutch Borneo, Korthals. Pegu and Tenasserim to Cochinchina and the Andaman Islands. 15. Hopea pierrei Hance in Journ. Bot. 15 (1877) 329; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 67, t. 2, f. 10. Hancea pierrei Pierre Fl. Forest. Cochinch. 3 (1891) t. 248. Hopea micrantha Hance in Journ. Bot. 14 (1876) 242, non Hook. f. Sarawak, Beccari 2504!, 3050. Cambodia, Singapore, Philip- pines. 16. Hopea sarawakensis Heim in Bull. Soc. Linn. Paris 2 (1891) 971; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 69. Sarawak, Beccari 2987! Endemic. 17. Hopea sericea (Korth.) Blume Mus. Bot. Lugd.-Bat. 2 (1852) 35; Miq. Fi. Ind. Bat. 1|2 (1858-59) 504, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16|2 (1868) 635; Burck. in Ann. Jard. Bot. Buitenz. 6 (1887) 238; Brandis in Journ. ~ Linn. Soc. Bot. 31 (1895) 64. Dryobalanops? sericea Korth. Verh. Nat. Gesch. Bot. (1839-42) 72, Walp. Repert. 5 (1845) 125. Dutch Borneo, Korthals. Endemic. 18. Hopea treubii Heim in Bull. Soc. Linn. Paris 2 (1891) 955; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 98. ’ Sarawak, Beccari 2895! Endemic. 19. Hopea vesquei Heim in Bull. Soc. Linn. Paris 2 (1891) 971; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 68. Sarawak, Haviland 857, Beccari 2550! Endemic. 1. Shorea aptera Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 210, t. 23; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 78. 404 Dutch Borneo, Teysmann!; British North Borneo, Villamil 111! Endemic. 2. Shorea bakeriana Heim in Bull. Soc. Linn. Paris 2 (1891) 974; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 96. Sarawak, Beccari 3849. Endemic. 3. Shorea’ balangeran (Korth.) Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 214; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 86. Hopea balangeran Korth. Verh. Nat. Gesch. (1839-42) 74, t. 7, f. 1-14; Blume Mus. Bot. Lugd.-Bat. 2 (1852) 34; Walp. Repert. 5 (1845) 128; Miq. Fl. Ind. Bat. 1/2 (1858-59) 503, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16|2 (1868) 634. Parashorea balangeran Heim Recherch. Dipt. (1892) 66. Dutch Borneo, Korthals, Motley 894; Sarawak, Beccari 3461. Banca, Philippines. 4. Shorea beccariana Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 213; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 87. Shorea franchetiana Heim in Bull. Soc. Linn. Paris 2 (1891) 956. Shorea beccarti Dyer ex Brandis l.c. in syn. Serawak, Beccari 1126!, 1127!, 1128, 2480, 2912. Endemic. 5. Shorea brachyptera Heim in Bull. Soc. Linn. Paris 2 (1891) 957; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 77; Becc. Nelle Foreste di Borneo (1902) 571. Pachychlamys beccarianus Dyer ex Brandis l.c. in syn. Sarawak, Beccari 2681!, 3075!, 3507. Endemic. 6. Shorea compressa Burck Minjak Tangk. (1886) 26, Ann. Jard. Bot. Buitenz. 6 (1887) 212, t. 24; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 87. Borneo, fide Burck l.c. Endemic. 7. Shorea.coriacea Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 214, Brandis in Journ. Linn. Soc. Bot. 31 (1895) 100. Sarawak, Haviland 485, Beccari 2948! Endemic. 8. Shorea cristata Brandis in Journ. Linn. Soc. Bot. 31 (1895) 97. Shorea dyeri Heim in Bull. Soc. Linn. Paris 2 (1891) 957, non Trimen. — Sarawak, Beccari 2515! Endemic. 9. Shorea elliptica Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 215; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 99. Sarawak, Beccari 2574! Endemic. : 10. Shorea faguetiana Heim in Bull. Soc. Linn. Paris 2 ~ (1891) 975; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 95. Shorea dryobalanoides Dyer ex Brandis l.c. in syn. 405 . Borneo, Motley, Barber; Sarawak, Beccari 2566, 2954, 2960, 3039! Endemic. srieh 11. Shorea falcifera Dyer ex Brandis in Journ. Linn. Soc. / Bot. 31 (1895) 86; Becc. Nelle Foreste di Borneo (1902) 571. Borneo, Motley 37; Sarawak, Beccari 2992!, 3046. Lingga. 12. Shorea ferruginea Dyer ex Brandis in Journ. Linn. _ Soc. Bot. 31 (1895) 91; Becc. Nelle Foreste di Borneo (1902) 570. Sarawak, Beccari 2604! Endemic. 13. Shorea grandiflora Brandis in Journ. Linn. Soc. Bot. 31 (1895) 93. Sarawak, Haviland 2121, Foxworthy 70! Endemic. A 14. Shorea gysbertsiana Burck Minjak Tengk. (1886) 15, : Ann. Jard. Bot. Buitenz. 6 (1887) 211, t. 23, Brandis in Journ. Linn. Soc. Bot. 31 (1895) 93. Dutch Borneo, Teysmann!, Gysberts; Sarawak, Foxworthy 49}, 94!, Sarawak Museum s.n., 104! Var. scabra Burck l.c. t. 30, f. 3. Dutch Borneo, Teysmann! Endemic. r 15. Shorea havilandii Brandis in Journ. Linn. Soc. Bot. 31 _” (1895) 82. Sarawak, Haviland 1899, Beccari 2472!, Native collector 1839! Bur. Sci. Endemic. 16. Shorea inappendiculata Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 206, t. 2, f. 21-30; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 102. Sarawak, Beccari 3009! Endemic. 17. Shorea leprosula Mig. Fl. Ind. Bat. Suppl. (1860-62) 487; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 215; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 100. Mr Sarawak, Beccari 2952! Malay Peninsula, Sumatra. 18. Shorea macrantha Brandis in Journ. Linn, Soc. Bot. 31 (1895) 97. Sarawak, Haviland 2119. Endemic. 19. Shorea macroptera Dyer in Hook. f. Fl. Brit. Ind. 1 (1872) 308; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 90. Shorea bailloni Heim in Bull. Soc. Linn. Paris 2 (1891) 973. Sarawak, Low, Beccari 2891! Malay Peninsula. > 20. Shorea martiniana Scheff. in Nat. Tijdschr. Nederl. Ind. 32 (1873) 408; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 208, t. 29, f. 2; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 78. 406 Dutch Borneo, Martin; Sarawak, Foxworthy 513!, 519!, Native collector 1063! Bur. Sci. Endemic. 21. Shorea ovalis (Korth.) Blume ‘Mus. Bot. Lugd.-Bat. 2 (1856) 33; Mig. Fl. Ind. Bat. 1/2 (1858-59) 503; A. DC. Prodr. 16|2 (1868) 631; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 219; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 103. Vatica ovalis Korth. Verh. Nat. Gesch. Bot. (1839-42) 73; Walp. Repert. 5 (1845) 127. Dutch Borneo, Korthals. Endemic. 22. Shorea ovata Dyer ex Brandis in Journ. Linn. Soc. Bot. 31 (1895) 91. Sarawak, Haviland 2042, Beccari 3092! Endemic. 23. Shorea parvistipula Heim in Bull. Soc. Linn. Paris 2 (1891) 974; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 95. Sarawak, Beccari 2547! Endemic. 24. Shorea pinanga Scheff. in Nat. Tijdschr. Nederl. Ind. 31 (1870) 350; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 211, t. 20, f. 1, 2, f. 17, 18, Brandis in Journ. Linn. Soc. Bot. 31 (1895) 94, Becc. Nelle Foreste di Berneo (1902) 571, 589. Dutch Borneo, Martin; Sarawak, Beccari 3077. Endemic. 25. Shorea platycarpa Heim in Bull. Soc. Linn. Paris 2 (1891) 956; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 94; Becc. Nelle. Foreste di Borneo (1902) 570. Sarawak, Beccari 3302. Endemic. 26. Shorea rugosa Heim in Bull. Soc. Linn. Paris 2 (1891) 973; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 96. Shorea verruculosa Dyer ex Brandis l.c. in syn. Sarawak, Beccari 2638, 2890!, Foxworthy 54!, 516!, Sarawak Museum 9!, 134!, Native collector 1064! Bur. Sci. Endemic. 27. Shorea scaberrima Burck Minjak Tenjk. (1886) 22, Ann. Jard. Bot. Buitenz. 6 (1887) 208; Brandis in Journ. Linn. Soc. Bot. 81 (1895) 78. Borneo, fide Burck l|.c. Endemic. 28. Shorea schefferiana Hance in Journ. Bot. 16 (1878) 303; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 82. Dutch Borneo, Scheffer 6526. Endemic. 29. Shorea scrobiculata Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 207; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 83. Sarawak, Beccari 2538!, 2917!, 2889. Endemic. 30. Shorea sericea Dyer in Hook. f. Fl. Brit. Ind. 1 (1872) 306; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 101. 407 Sarawak, Beccari 2603}, Foxworthy 13!, 16!. Malay Peninsula. 31. Shorea squamata (Turcz.) Dyer ex Vid. Phan. Cuming. Philip. (1885) 97; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 92. Shorea squamata Turcz. in Bull. Soc. Nat. Mosc. 31|1 (1858) 239. Sarawak, Beccari 3010!; British North Borneo, Villamil 91! Philippines. 31. Shorea stenoptera Burck Minjak Tengk. (1886) 11, Ann. Jard. Bot. Buitenz. 6 (1887) 209. t. 21; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 78. Dutch Borneo, Teysmann!; Sarawak, Foxworthy 552! Endemic. 1. Parashorea sp. British North Borneo, Villamil 20!, Foxworthy 568!, both sterile. - Similar to the Philippine P. plicata Brandis. 1. Isoptera borneensis Scheff. ex Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 222, t. 8; King in Journ. As. Soc. Beng. 62|2 (1893) 129; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 106; Becc. Nelle Foreste di Borneo (1902) 571. Borneo, fide Burck |.c.; Sarawak, Beccari 2795!, Native collector 2559! Bur. Sci. Malay Peninsula, Banca, Mindanao; a monotypic genus. 1. Balanocarpus acuminatus (Heim.) Brandis in Journ. Linn. Soc. Bot. 31 (1895) 113. Richetia acuminata Heim in Bull. Soc. Linn. Paris 2 (1891) 979. Sarawak, Beccari 2942. Endemic. 2. Balanocarpus bracteatus (Burck) comb. nov. Hopea bracteata Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 239. Balanocarpus curtisii King in Journ. As. Soc. Beng. 62|2 (1893) 131; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 111, t. 2, f. 24. Dutch Borneo, Teysmann; Sarawak, Haviland 1045, 2225. Malay Peninsula, Penang. 3. Balanocarpus coriaceus (Heim) Brandis in Journ. Linn. Soc. Bot. 31 (1895) 112, t. 2, f. 25, 26. Richetia coriacea Heim in Bull. Soc. Linn. Paris 2 (1891) 975. Sarawak, Beccari 2888. Endemic. 4. Balanocarpus latifolius (Heim) Brandis in Journ. Linn. Soc. Bot. 31 (1895) 112. Richetia latifolia Heim in Bull. Soc. Linn. Paris 2 (1891) 976. Richetia oblongifolia Heim op. cit. 979. Sarawak, Beccari 2511, 2892. Penang. 5. Balanocarpus sphaerocarpus Heim Recherch. Dipt. (1892) 77; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 113. 408 Sarawak, Beccari 3021 . Endemic. 1. Pierrea pachycarpa Heim in Bull. Soc. Linn. Paris 2° -(1891) 958, Recherch. Dipt. (1892) 78; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 113 in note. Sarawak, Beccari 3314. A monotypic endemic genus of un- certain status. 1. Cotylelobium beccarii Pierre Fl. Forest. Cochinch. 3 (1891) t. 258B; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 116; Becc. Nelle Foreste di Borneo (1902) 570, 591. Vatica beccarii Heim in Bull. Soc. Linn. Paris 2 (1891) 955. Cotylelobium beccarianum Heim Recherch. Dipt. (1892). 122? Sarawak, Beccari 3213! Endemic. 2. Cotylelobium flavum Pierre Fl. Forest. Cochinch. 3 (1891) t. 258 A; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 115, t. 3, f. 22-24. Vatica burckii Heim in Bull. Soc. Linn. Paris 2 (1891) 956; Becc. Nelle Foreste di Borneo (1902) 570. Sarawak, Beccari 3260, 3261!, 3389, Foxworthy 122!, 124!, 163!; Dutch Borneo, Teysmann 8261! Singapore. 3. Cotylelobium harmandii Heim Recherch. Dipt. (1892) 122; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 115. Vatica harmandii Heim in Bull. Soc. Linn. Paris 2 (1891) 955. Sarawak, Beccari 3132!, Haviland 924. Endemic. 4. Cotylelobium melanoxylon (Hook. f.) Pierre Fl. Forest. Cochinch. 3 (1891) sub t. 235; Heim Recherch. Dipt. (1892) 120; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 115. Anisoptera melanoxylon Hook. f. in Trans. Linn. Soc. 23 (1860); Walp. Ann. 7 (1868) 378; A. DC. Prodr. 16/2 (1868) 616; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 221. Vatica melanoxylon Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 616, in syn., Heim in Bull. Soc. Linn. Paris 2 (1891) 956. Labuan, Motley; Sarawak, Beccari 1566, 3139! Endemic. 1. Cotylelobiopsis beccariana Heim Recherch. Dipt. (1892) 125; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 116, in note. Sarawak, Beccari. A monotypic genus of uncertain status.—=? Cotylelobium beccarii Pierre. 1. Vatica baneana Scheff. in Nat. Tijdschr. Neder]. Ind. 31 (1870) 348, | Sarawak, Native collector 860! Bur. Sci. Banca, Sumatra. 2. Vatica borneensis Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 230; Brandis in Journ. Linn. Soc. Bot. 31 (1895). 133. Sarawak, Beccari 2623! Endemic. 409" 3. Vatica bureavi Heim in Bull. Soc. Linn. Paris 2 (1891) 955; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 133, t. 3, f. 20, al. Sarawak, Beccari 3283, 3333!, Haviland 1946; Patek North Borneo, Villamil 45! Endemic. 4. Vatica havilandii Brandis in Journ. Linn. Soc. Bot. 31 (1895) 133. — Sarawak, Haviland. Endemic. 5. WVatica oblongifolia Hook. f. in Trans. Linn. Soc. 23 (1860) 160; Walp. Ann. 7 (1868) 378; A. DC. Prodr. 16|2 (1868) 619; Mig. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 228; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 126. Vatica furfuracea Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 228; Becc. Nelle Foreste di Borneo (1902) ge Sarawak, Low, Beccari 2718! Endemic. 6. Vatica obtusa Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 228. Dutch Borneo, Teysmann 11352. Endemic; possibly the same as Pachynocarpus ruminatus Brandis. 7. Vatica pedicellata Brandis in Journ. Linn. Soc. Bot. 31 (1895) 125, t. 3, f. 12-14. Sarawak, Haviland. Endemic. 8. Vatica rassak (Korth.) Blume Mus. Bot. Lugd.-Bat. 2 (1856) 31; Miq. Fl. Ind. Bat. 1/2 (1858-59) 502, Ann. Mus. Bot. _Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16/2 (1868) 619; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 225; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 125. Retinodendron rassak Korth. Verh. Nat. Gesch. Bot. (1839-42) 56, t. 8. Dutch Borneo, Korthals. Endemic. : 9. Vatica urbani Heim in Bull. Soc. Linn. Paris 2 (1891) 956; Brandis in Journ. Linn. Soc. Bot. 31 (1895) 133. Vatica beccarii Dyer ex Brandis l.c. in syn. Sarawak, Beccari 1625!, 1969, 2536. ‘Endemic. 10. Vatica venulosa Blume Mus. Bot. Lugd.-Bat. 2 (1856) 32; Miq. Fl. Ind. Bat. 1/2 (1858-59) 502; A. DC. Prodr. 16|2 (1868) 623; Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 232. Borneo, fide Blume l.c. Endemic; a species of uncertain status. 1. Pachynocarpus umbonatus Hook. f. in Trans. Linn. Soc. 23 (1860) 159, t. 22; Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 85; A. DC. Prodr. 16|2 (1868) 617; Brandis in Journ. Linn. Soc. Bot,. 31 (1895) 135, t. 3, f. 25. Vatica umbonata Burck in Ann. Jard.. Bot. Buitenz. 6 (1887) 232. 410 Labuan, Motley, Barber; Sarawak, Beccari 1104, 3278, 3942, 32781, Haviland 1903. Endemic. 2. Pachynocarpus verrucosus (Burck) Brandis in Journ. Linn. Soc. Bot. 31 (1895) 136. Vatica verrucosa Burck in Ann. Jard. Bot. Buitenz. 6 (1887) 232, t. 29, f. 5. Dutch Borneo, Teysmann. Endemic. Bixaceae. 1. Bixa orellana Linn. Sp. Pl. (1753) 512; Becc. Nelle Foreste di Borneo (1902) 594. Sarawak, Beccari; British North Borneo, Villamil 298! Pantropic in cultivation, a native »f tropical America. Violaceae. 1. Viola serpens Wall. in Roxb. Fl. Ind. 2 (1824) 449; Stapf. in Trans. Linn. Soc. Bot. 4 (1894) 131. British North Borneo, Haviland 1275. India to southern China and Java. 1. JIonidium enneaspermum (Linn.) Vent. Jard. Malm. 1 (1803) sub t. 27; Miq. Fl. Ind. Bat. 1/2 (1858-59) 115. Dutch Borneo, Korthals. Tropical Africa and Asia to Australia. 1. Rinorea anguifera (Lour.) O. Kuntze Rev. Gen. Pl. (1891) 42 var. nervosa (Capit.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 100. Alsodeia echinocarpa Korth. var. nervosa Capit. in Bull. Soc. Bot. France 57 (1910) 394. Dutch Borneo, Teysmann 3505; Sarawak, Native collector 438}, 878!, 1370! Bur. Sci., Foxworthy 168! The variety endemic, the species Indo-China to the Malay Peninsula and Sumatra. 2. Rinorea comosa (King) comb. nov. Alsodeia comosa King in Journ. As. Soc. Beng. 58/2 (1889) 407; Capit. in ‘Bull. Soc. Bot. France 57 (1910) 392. Dutch Borneo, Hallier 1667. Malay Peninsula. 3. Rinorea hirtella (Ridl.) comb. nov. Alsodeia hirtella Ridl. in Kew Bull. (1914) 377. Sarawak, Haviland 1997, 1715, Beccari 2878. Penang. 4. Rinorea horneri (Korth.) O. Kuntze Rev. Gen. Pl. (1891) 42. Alsodeia horneri Korth. in Nederl. Kruidk Arch. 1 (1848) 360; Walp. Ann. 2 (1850-51) 67; Miq. Fl. Ind. Bat. 1|2 (1858-59) 116, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 214. Dutch Borneo, Korthals. Endemic. 411 5. Rinorea javanica (Blume) O. Kuntze Rev. Gen. PI. (1891) 42. Prothesia javanica Blume Bijdr. (1826) 867. Alsodeia javanica Endl. Fl. Ind. Bat. 1/2 (1858-59) 117; Oudem. in Miq. Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 71. Dutch Borneo, Korthals. Sumatra, Java. 6. Rinorea obtusa (Korth.) O. Kuntze Rev. Gen. Pl. (1891) 42. Alsodeia obtusa Korth. in Nederl. Kruidk. Arch. 1 (1848) 359; Walp. Ann. 2 (1850-51) 67; Miq. Fl. Ind. Bat. 1/2 (1858-59) 115, Ann. Mus. Bot. Lugd.-Bat. 3 (1867) 69, 4 (1868-69) 215. Dutch Borneo, Korthals. Sumatra. 7. Rinorea macropyxis (Capit.) comb. nov. Alsodeia macropyxis Capit. in Bull. Soc. Bot. France 57 (1910) 395. Dutch Borneo, Hallier 1506. Endemic. Flacourtiaceae. 1. Pangium edule Reinw. in Syll. Ratisb. 2 (1828) 12; Becc. Nelle Foreste di Borneo (1902) 598. Sarawak, Beccari; British North Borneo, Clemens 11221! Malay Peninsula and Archipelago. _ 1. Ryparosa acuminata Merr. in Philip. Journ. Sci. 11 (1916) Bot. 100. Sarawak, Hose 501!; British North Borneo, Villamil 397! Endemic. ‘ 2. Ryparosa hirsuta J. J. Sm. in Ic. Bogor. 4 (1910) 57, Pat sf. Dutch Borneo, Hallier 2781! Endemic. 3. Ryparesa ocligophlebia Merr. in Philip. Journ. Sci. 13 (1918) Bot. 97. British North Borneo, Villamil 263! Endemic. 1. Scolopia rhinanthera (Benn.) Clos. in Ann. Sci. Nat. IV 8 (1857) 252; King in Journ. As. Soc. Beng. 59/2 (1890) 114. Phoberos rhinanthera Benn. Pl. Jav. Rar. (1840) 187, t. 39. Borneo, fide King l|.c. Malay Peninsula, Java. 1. Homalium hosei Merr. in Philip. Journ. Sci. 11 (1916) Bot. 98. Sarawak, Hose 128!, 270!, 409!, Native collector 13771, 1943! Bur. Sci.; British North Borneo, Villamil 307! Endemic. 2. Homalium moultonii Merr. in Philip. Journ. Sci. 11 41916) Bot. 97. Sarawak, Native collector 2376! Bur. Sci. Endemic. 412 3. Homalium myrianthum Baker in Kew Bull. (1906) 23. British North Borneo, Creagh. Endemic. 4, Homalium parvifolium Hook. f. ex Benth. in Journ. Linn. Soc. Bot. 4 (1860) 37. Borneo, Lobb. Endemic. 1. Flacourtia jangomas (Lour.) Steud. Nomencl. (1821) 343. Flacourtia cataphracta Roxb. ex Willd. Sp. Pl. 4 (1805) 830. Sarawak, Foxworthy 111!, 282! India to Malaya. 2. Flacourtia rukam Zoll. & Mor. Syst. Verzeich (1854) 33; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 97. Sarawak, Native collector 2527! Bur. Sci. Malay Peninsula and Archipelago to the Philippines and Samoa. Flacourtia acida Becc. Nelle Foreste di Borneo (1902) 201 is a nomen nudum unaccompanied by description; it is from Sarawak. 1. Osmelia borneensis Merr. in Philip. Journ. Sci. 11 (1916) Bot. 98. Sarawak, Hose 323!, Native collector 642!, 643!, 1143!, 1144}, 1145!, 1152!, 1168!, 1826!, 1908! Bur. Sci. Endemic. 1. Casearia capitellata Blume Mus. Bot. Lugd.-Bat. 1 (1850) 254; Walp. Ann. 2 (1850-51) 277; Miq. Fl. Ind. Bat. 11 (1856-57) 709. Dutch Borneo, Muller. Endemic. 2. Casearia elliptifolia Merr. in Philip. Journ. Sci. 11 (1916) Bot. 92. Sarawak, Hose 528! Endemic. 3. Casearia grewiaefolia Vent. Choix. Pl. Cult. (1803) 48; Mig. Fl. Ind. Bat. 1|1 (1856-57) 706. . Dutch Borneo, Korthals. Malay Peninsula and Archipelago. 4. Casearia hosei Merr. in Philip. Journ. Sci. 11 (1916) Bot. 93. Sarawak, Hose 483!, Native collector 2932! Bur. Sci. Endemic. 5. Casearia impressinervia Merr. in Philip. Journ. Sci. 11 (1916) Bot. 96. Sarawak, Native collector 1731! Bur. Sci. Endemic. 6. Casearia laurina Blume Mus. Bot. Lugd.-Bat. 1 (1850) 253; Miq. Fl. Ind. Bat. 1)1 (1856-57) 712. Dutch Borneo, Korthals. Endemic. 7. Casearia leucolepis Turcz. in Bull. Soc. Nat. Mosc. 31 (1858) 463; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 164; Merr.. in Philip. Journ. Sci. 11 (1916) Bot. 96. a 413 British North Borneo, Haviland 1388; Sarawak, Hose 79! Endemic?; Lobb’s specimen on which the species was based was probably from Borneo, not from Luzon or Singapore as it is localized on the labels in various herbaria. 8. Casearia minutidens Merr. in Philip. Journ. Sci. 11 (1916) Bot. 94. Sarawak, Hose 407! Endemic. 9. Casearia pubescens Merr. in Philip. Journ. Sci. 11 (1916) Bot. 95. Sarawak, Hose 454! Endemic. 10. Casearia rugulosa Blume Mus. Bot. Lugd.-Bat. 1 (1850) 255; Miq. Fl. Ind. Bat. 1/1 (1856-57) 712. Dutch Borneo, Muller. Endemic. Passifloraceae. 1. Passiflora foetida Linn. Sp. Pl. (1753) 959; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 204. British North Borneo, Viliamil 313!, Clemens 9616; Sarawak, Foxworthy 481!, Hose 89!. Pantropic; a native of tropical America. 2. Passiflora laurifolia Linn. Sp. Pl. (1753) 956; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 204. British North Borneo, Clemens 9696!, Villamil 254 bis!, Yates 77! Pantropic in cultivation; a native of tropical America. 3. Passiflora quadrangularis Linn. Syst. ed. 10 (1759) 1248; Becc. Nelle Foreste di Borneo (1902) 600. Sarawak, Beccari. Pantropic in cultivation; a native of tropical America. 1. Adenia clementis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 95. British North Borneo, Clemens 10166!, 10223! Endemic. 2. Adenia longipedunculata Merr. in Philip. Journ. Sci. 13 (1918) Bot. 96. British North Borneo, Agama 437! Endemic. 3. Adenia quadrifida Merr. in Philip. Journ. Sci. 13 (1918) Bot. 94. British North Borneo, Clemens 11138!, 10091! Endemic. 414 Caricaceae. 1. Carica papaya Linn. Sp. Pl. (1753) 1036; Becc. Nelle Foreste di Borneo (1902) 65, 599. Sarawak, Beccari; British North Borneo, Clemens! The papaya, pantropic in cultivation and as a naturalized plant, a native of tropical America. Datiscaceae. 1. Octomeles sumatrana Miq. Fl. Ind. Bat. Suppl. (1860-61) 336; Becc. Nelle Foreste di Borneo (1902) 579. Sarawak, Beccari. Sumatra to the Philippines and New Guinea. Begoniaceae. 1. Begonia adenostegia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 164; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 261; Gibbs in Journ. Linn. Soc, Bot. 42 (1914) 84. British North Borneo, Haviland 1270!, Gibbs 3948!, Clemens 10209!, Haslam! Endemic. 2. Begonia beryllae Ridl. in Sarawak Mus. Journ. 2 (1915) 176. British North Borneo, fide Ridley l.c. Endemic. 3. Begonia borneensis A. DC. in Ann. Sci. Nat. IV 11 (1859) 128, Prodr. 15|1 (1864) 320; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 166; Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 22, 46 (1906) 250; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 84. British North Borneo, Haviland 1189, Gibbs 2927, Clemens 10393! 10386!, 10387!, Haslam!, Topping 1585!; Labuan, Lobb, Barber; Sarawak, Shelford, Native collector 1822!, 2410! Bur. Sci. Endemic. 4. Begonia burbidgei Stapf in Trans. Linn. Soc. Bot. 4 (1894) 165; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 256; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 84. British North Borneo, Burbidge, Haviland 1188, Gibbs 4124. Endemic. 5. Begonia calearea Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 260. Sarawak, Haviland, Native collector 2136! Bur. Sci. Endemic. 6. Begonia congesta Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 253. Sarawak, Ridley, Haviland & Hose 3224. Endemic. eh is on i 415, 7. Begonia diadema Linden in Ill. Hort. 29 (1882) ft. 446; Kew Bull. Add. Series 4 (1900) 52. Introduced into cultivation from Borneo. Endemic. 8. Begonia elatostemma Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 255. Sarawak, Haviland 2946. Endemic. 9. Begonia gueritziana Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 82, fig. British North Borneo, Gibbs 2892. Endemic. 10. Begonia havilandii Rid!. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 258. Sarawak, Haviland 279. Endemic. 11. Begonia hullettii Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 255. Sarawak, Hullett, Ridley 11776. Endemic. 12. Begonia inostegia Hook. Ic. IV 4 (1894) ft. 2309, Trans. Linn. Soc. Bot. 4 (1894) 166; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 253. British North Borneo, Haviland 1109. Endemic. 13. Begonia microptera Hook. f. in Curtis’s Bot. Mag. t. 4974; A. DC. Prodr. 15/1 (1864) 398. Borneo, Low, fide A. de Candolle |.c. Endemic. 14. Begonia mollis A. DC. Prodr. 15|1 (1864) 391; Koord. Exkursfl. Java 2 (1912) 648. : Dutch Borneo, Korthals. Java. 15. Begonia oblongifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 165; Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 251. British North Borneo, Haviland 1308, Topping 1534!, Clemens 10078!, 10181!; Sarawak, Hullett, Ridley, Haviland. Endemic. 16. Begonia pendula Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 257. Sarawak, Ridley 11772. Endemic. 17. Begonia polygonoides Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 254. Sarawak, Ridley 11770, Haviland 1906, Native collector 719! Bur. Sci. Endemic. 18. Begonia promethea Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 259. 416 Sarawak, Haviland 485, 188. Endemic. 19. Begonia propinqua Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 249. Sarawak, Hullett, Haviland, Ridley 11771, Foxworthy 358}, Native collector 1656! Bur. Sci. Endemic. 20. . Begonia pryeriana Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 252. British North Borneo, Ridley. Endemic. 21. Begonia pubescens Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 254; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 85. Sarawak, Hullett 346, Haviland 76, Ridley; British North Borneo, Gibbs 2874. Endemic. 22. Begonia pyrrha Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 260. Sarawak, Haviland 2034, 1848. Endemic. 23. Begonia rubida Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 256. Sarawak, Ridley 12393, Haviland 94. Endemic. 24. Begonia repens Blume Enum. Pl. Jav. 1 (1827) 95. Diploclinium repens Migq. Fl. Ind. Bat. 1|1 (1856- ot) 686. Borneo, fide Miquel l.c. Java. 25. Begonia sarawakensis Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 250. Sarawak, Haviland 76, 786. Endemic. 26. Begonia speluncae Ridl. in Journ. Str. Branch Roy. As. Soc. 46 (1906) 258. Sarawak, Ridley 11773, Haviland 873. Endemic. Turneraceae. 1. Turnera ulmifolia Linn. Sp. Pl. (1753) 271. British North Borneo, Clemens 9534!, Topping 1393!, Foxworthy 610! A native of tropical America, introduced and naturalized in various parts of the Old World. Thymelaeaceae. 1. Aquilaria beccariana Van Tiegh. in Bull. Soc. Bot. France 40 (1893) 77; Ann. Sci. Nat. Bot. VII 17 (1893) 217; Becc. Nelle Foreste di Borneo (1902) 592. Sarawak, Beccari 2339. Endemic. 417 2. Aquilaria borneensis Van Tiegh. in Ann. Sci. Nat. Bot. VII 17 (1893) 217; Gilg. in Engl. & Prantl Nat. Pflanzenfam. 3|6a (1894) 224. Aquilariella borneensis Van Tiegh. in Bull. Soc. Bot. France 40 (1893) 77. Sarawak, Beccari 2570. Endemic. 3. Aquilaria malaccensis Lam. Encycl. 1 (1783) 49; Ridl. in Journ. Str. Branch Roy. As. Soc. 35 (1901) 73. Dutch Borneo, De Vriese! Malay Peninsula, Sumatra, Banca, Philippines. 4. Aquilaria microcarpa Baill. Adansonia 11 (1875) 304; Becc. Nelle Foreste di Borneo (1902) 592; Ridl. in Journ. Str. . Branch Roy. As. Soc. 35 (1901) 80; Van Tiegh. in Ann. Sci. Nat. Bot. VII 17 (1893) 216. Agquilariella microcarpa Van Tiegh. in Bull. Sac. Bot. France 40 (1893) 77. Sarawak, Beccari 2886. Endemic. 1. Wikstreemia acuminata Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 99. British North Borneo, Villamil 185! Endemic. 2. Wikstroemia clementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 99. British North Borneo, Clemens 9964!, 10419! Endemic. 3. Wikstroemia ridleyi Gamble in Kew Bull. (1912) 200; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 132. British North Borneo, Gibbs 2590. Malay Peninsula. 4. Wikstroemia subcoriacea Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 100. British North Borneo, Clemens 11075! Endemic. 1. Drapetes ericoides Hook. f. Ic. I1 5 (1852) t. 895; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 221; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 132. Daphnobryon ericoides Meissn. in DC. Prodr. 14 (1857) 566; Miq. Fl. Ind. Bat. 1/1 (1856-57) 881. British North Borneo, Low, Haviland 1078, Gibbs 4180, 4203, Clemens 10616!, Topping 1692! New Guinea. Lythraceae. 1. Rotala indica (Willd.) Koehne in Engl. Bot. Jahrb. 1 (1880) 172, Pflanzenreich 17 (1903) 40. British North Borneo, Clemens 9766! India to Japan south- ward to the Philippines and Indo-China. 1. Lagerstroemia speciosa (Linn.) Pers. Syn. 2 (1807) 72; Koehne in Engl. Pflanzenreich 17 (1903) 261. Lagerstroemia reginae Roxb.; Becc. Nelle Foreste di Borneo (1902) 579. 418 Sarawak, Native collector 2667!, 1113! Bur. Sci.; British North Borneo, Clemens 9507!, Villamil 366! India to southern China southward to tropical Australia. 1. Lawsonia inermis Linn. Sp. Pl. (1753) 349; Koehne in Engl. Pflanzenreich 17 (1903) 270, f. 59. Borneo, in cultivation. Pantropic in cultivation, the henna plant. 1. Pemphis acidula Forst. Char. Gen. (1776) 68, t. 34; Koehne in Engl. Pflanzenreich 17 (1903) 185, f. 30 B. Sarawak, Native collector 2301! Bur. Sci. Along the seashore, tropical East Africa to southern China, Australia and Polynesia. 1. Punica granatum Linn. Sp. Pl. (1753) 472; Korth. in Nederl. Kruidk. Arch. 1 (1848) 198; Miq. FI. Ind. Bat. 1|1 (1855) 495. Dutch Borneo, Korthals. The pomegranate, cultivated in all tropical and subtropical countries. Sonneratiaceae. 1. Sonneratia alba Sm. in Rees Cycl. 33 (1816) No. 2; Becc. Nelle Foreste di Borneo (1902) 579. Sonneratia lanceolata Blume Mus. Bot. Lugd.-Bat. 1 (1851) 337; Miq. Fl. Ind. Bat. 1{1 (1855) 497, ex descr. Dutch Borneo, Korthals; Sarawak, Beccari, Foxworthy 7!, 185!; British North Borneo, Villamil 281!, Clemens 9692! Along the seashore, India to Malaya. 2. Sonneratia caseolaris (Linn.) Engl. in Engl. & Prantl Nat. Pflanzenfam. Nachtr. 1 (1897) 261. Rhizophora caseolaris Linn. in Stickm. Herb. Amb. (1754) 13, Sp. Pl. ed. 2 (1762) 635. Sonneratia acida Linn. f. Suppl. (1781) 252; Boerl. Handl. FI. Nederl. Ind. 1 (1890) 538. Sonneratia ovalis Korth. in Nederl.. Kruidk. Arch. 1 (1848) 198; Mig. Anal. Bot. Ind. 1 (1850) 28? Sarawak, Sarawak Museum 141?; Dutch Borneo, Korthals. India to Malaya. Lecythidaceae. 1. Barringtonia asiatica (Linn.) Kurz in Journ. As. Soc. Beng. 45|1 (1876) 131; 46|2 (1877) 70. Mammea asiatica Linn. Sp. Pi. (1753) S12. ’Barringtonia speciosa Forst. Char. Gen. (1776) 76, t. 38, f. A-C; Miq. Anal. Bot. Ind. 1 (1850) 28; Fl. Ind. Bat. 1{1 (1855) 485. Sarawak, Native collector 2312! Bur. Sci., Foxworthy 416! Along the seashore, India to Polynesia. 419 2. Barringtonia conoidea Griff. Not. 4 (1854) 656; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 204. Barringtonia alata Wall. Cat. (1831) No. 3633, nomen nudum. Butonica alata Miers in Trans. Linn. Soc. Bot. 1 (1875) 70, t. 14, f. 10-15. Sarawak, Foxworthy 4!, Native collector 1400! Bur. Sci. Burma, Malay Peninsula. 3. Barringtonia curranii Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 211; Journ. Str. Branch Roy. As. Soc. 77 (1917) 204. . British North Borneo, Clemens 10139!, 10213! Palawan. 4, Badattonts dolichobotrys Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 204. Sarawak, Sarawak Museum!; British North Borneo, Villamil 278! Woods 443! Endemic; to be compared here is Beccari 3255, reported by Miers, Trans. Linn. Soc. Bot. 1 (1875) 99, as representing Doxomma Gi gaa (Griff.): Miers, a rare Burmese species. 5. Barringtonia dolichophylla ierr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 205. Sarawak, Hose 610! Endemic. 6. Barringtonia macrostachya (Jack) Kurz in Journ. As. Soc. Beng. 46/2 (1877) 71; King in Journ. As. Soc. Beng. 70|2 (1901) 137. Doxomma macrostachyum Miers in Trans. Linn. Soc. Bot. 1 (1875) 104. Barringtonia acuminata Korth. in Nederl. Kruidk. Arch. 1 (1848) 206; Walp. Ann. 2 (1850-51) 641; Mig. Fl. Ind. Bat. 1)1 (1855) 490. Stravadium acuminatum Blume in Van Houtte Fl. Serr. 7 (1851) 24. Doxomma acuminatum Miers in Trans. Linn. Soc. Bot. 1 (1875) 102. Sarawak, Beccari 1535; Dutch Borneo, Korthals. Burma, Matay Peninsula. 7. Barringtonia racemosa (Linn.) Blume ex DC. Prodr. 3 (1828) 288; Korth. in Nederl. Kruidk. Arch. 1 (1848) 205; Miq. Anal. Bot. Ind. 1 (1850) 28. Barringtonia elongata Korth. in Nederl. Kruidk. Arch. 1 (1848) 206; Walp. Ann. 2 (1850-51) 641. Dutch Borneo, Korthals; Sarawak, Foxworthy 23!, Sarawak Museum 191! Near the seashore, India to Polynesia. 8. Barringtonia reticulata Miq. Fl. Ind. Bat. 1|1 (1855) 490; Walp. Ann. 4 (1857) 851. Barringtonia acutangula Korth. in Nederl. Kruidk. Arch. 1 (1848) 206, non Gaertn. Stravadium reticulatum Blume in Van Houtte Fl. Serr. 7 (1851) 24; Miers in Trans. Linn. Soc. Bot. 1 (1875) 87. : 420 Dutch Borneo, Korthals, Motley 53, 582. Philippines; see Barringtonia spicata Blume. 9. Barringtonia spicata Blume Bijdr. (1826) 1097; King in Journ. As. Soc. Beng. 70/2 (1901) 141. Borneo, Motley 537, 582, fide King, but Miers refers these to Barringtonia reticulata Mig. Malay Peninsula, Java; see Barringtonia reticulata Miq. 10. Barringtonia sumatrana Mig. Fl. Ind. Bat. Suppl. (1860-61) 315. Doxomma sumatrana Miers in Trans. Linn. Soc. Bot. 1 (1875) 103. ‘ Sarawak, Beccari 851, 1554, Foxworthy 29!, Native collector 152!, 2313! Bur. Sci. Singapore, Sumatra, Celebes. 1. Planchonia elliptica Miers in Trans. Lian. Soc. Bot. 1 (1875) 93. Borneo, Motley 750; British North Borneo, Viliamil 29! Endemic. Rhizophoraceae. 1. Gynotroches axillaris Blume Bijdr. (1825) 219. Gynotroches dryopetalum Blume Mus. Bot. Lugd.-Bat. 1 (1849) 127; Mig. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 67. Sarawak, Hose 114!, Native collector 140!, 658!, 659!, 1013}, 1982! Bur. Sci.; British North Borneo, Clemens 9845! Malay Peninsula and Archipelago to the Philippines. 2. Gynotroches micrantha Blume Mus. Bot. Lugd.-Bat. 1 (1849) 127; Walp. Ann. 2 (1850-51) 530; Miq. Fl. Ind. Bat. 1/1 (1856-57) 593; Benth. in Journ. Linn. Soc. Bot. 3 (1859) 77. Borneo, fide Blume |.c. Sumatra. 1. Ceriops roxburghiana Arn. in Ann. Nat. Hist. 1 (1838) 364. Sarawak, Foxworthy 117! Tidal forests in the tropics of the Old World. 2. Ceriops tagal (Perr.) C. B. Rob. in Philip. Journ. Sci. 3 (1908) Bot. 306. Ceriops candolleana Arn. in Ann. Nat. Hist. 1 (1838) 364. British North Borneo, Foxworthy 625!; Sarawak, Foxworthy 286! Distribution the same as for the preceding species. 1. Rhizophora candelaria DC. Prodr. 3 (1828) 32; Merr. Interpret. Herb. Amb. (1917) 387. Rhizophora conjugata Auct., non Linn. Sarawak, Foxworthy 2!, 289!, Hose 606!, Native collector 1629}, 2305! Bur. Sci. British North Borneo, Foxworthy 622! Tidal forests, tropics of the Old World. 421 2. Rhizophora mucronata Lam. Encycl. 6 (1804) 169. Sarawak, Foxworthy 1! British North Borneo, Foxworthy 620! Range of the preceding species. 1. Kandelia candel (Linn.) comb. nov. Rhizophora candel Linn. Sp. Pl. (1753) 443. Kandelia rheedii W. & A. Prodr. (1834) 310; Ann. Nat. Hist. 1 (1838) 365. Sarawak, Foxworthy 12!, Hose 510! Tidal swamps, India to southern China. 1. Carallia borneensis Oliv. in Hook. Ic. Pl. IV 5 (1896) ft. 2459, British North Borneo, Creagh; Labuan, Motley. Endemic. 2. Carallia celebica Blume Mus. Bot. Lugd.-Bat. 1 (1849) 131; Benth. in Journ. Linn. Soc. Bot. 3 (1859) 75. Borneo, Motley. Celebes. 3. Carallia confinis Blume Mus. Bot. Lugd.-Bat. 1 (1849) 129; Miq. Fl. Ind. Bat. 1]1 (1856-57) 595. Borneo, fide Blume l.c. (var. pauciflora Blume). Sumatra. 4. Carallia cuspidata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 129; Mig. Fl. Ind. Bat. 11 (1856-57) 594, Ann. Mus. Bot. Lugd. -Bat. 2 (1865-66) 67; Benth. in Journ. Linn. Soc. Bot. 3 (1859) 75. | Dutch Borneo, Korthals. Endemic. 5. Carallia lucida Roxb. Pl. Coromandel 3 (1819) t. 211; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 74. Carallia integerrima DC.; Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865-66) 66. Dutch Borneo, Korthals; British North Borneo, Gibbs 2992. India to Malaya and the Philippines. 6. Carallia multiflora Blume Mus. Bot. Lugd.-Bat. 1 (1849) 131; Mig. Fl. Ind. Bat. 1/1 1856-57) 596; Benth. in Journ. Linn. Soc. Bot. 3 (1859) 75. Dutch Borneo, Korthals.. Endemic. 1. Bruguiera conjugata (Linn.) Merr. in Philip. Journ. Sci. 9 (1914) Bot. 118; Interpret. Herb. Amb. (1917) 388. Bruguiera gymnorhiza Lam.; Becc. Nelle Foreste di Borneo (1902) 578, 594. Sarawak, Foxworthy 3! Muddy seashores and along tidal streams in the tropics of the Old World. 2. Bruguiera parviflora (Roxb.) W. & A. Prodr. (1834) 311. 422 Sarawak, Foxworthy 287!; British North Borneo, Foxworthy 626! Tidal forests. India to Malaya. 3. Bruguiera sexangula (Lour.) Poir. in Lam. Encycl. Suppl. 4 (1816) 262; Merr. Interpret. Herb. Amb. (1917) 389. Bruguiera eriopetala W. & A. in Ann. Nat. Hist. 1 (1838) 368. Sarawak, Foxworthy 4!, Sarawak Museum 189!, Hose 77}, Native collector 660!, 1360!, 1624!, 2357! Bur. Sci.; British . North Borneo, Foxworthy 624! Malay Peninsula to tropical Australia. 1. Pellacalyx symphyodiscus Stapf in Kew Bull. (1898) 224. Sarawak, Haviland 2206. Endemic. 1. Anisophyllaea beccariana Baill. Adansonia 11 (1875) lp Sarawak, Beccari 1001. Endemic. 2. Anisophyllaea disticha (Jack) Baill. in Adansonia 11 (1875) 311. Anisophyllum trapezoidale Baill. Adansonia 3 (1862) 24, 36. Anisophyllaea trapezoidalis Baill. l.c.; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 75. British North Borneo, Gibbs 2582, Clemens s.n.!; Sarawak, Hose 67!, 675!, Native collector 655! Bur. Sci. Malay Peninsula to Sumatra, Banca, and Java. 3. Anisophyllaea rhomboidea Baill. Adansonia 11 (1875) 310. Sarawak, Beccari 1514, Native collector 656!, 1463! Bur. Sci., Foxworthy 265! Endemic. Combretaceae. 1. Combretum acuminatum Roxb. FI. Ind. ed. 2, 2 (1832) _ 228. Combretum neurophyllum Mig. FI. Ind. Bat. 1|1 (1856-57) 608. Dutch Borneo, Korthals. India to Java. 2. Combretum latifolium Blume Bijdr. (1825) 641. Combretum extensum Roxb. Hort. Beng. (1814) 28, nomen nudum, Fi. Ind. ed. 2, 2 (1832) 229. Embryogonia latifolia Blume Mus. Bot. Lugd.-Bat. 2 (1856) 122, Walp. Ann. 4 (1857) 673? Dutch Borneo, Korthals. India to the Malay Peninsula and Java; Blume considers Embryogonia latifolia to be distinct from Combretum latifolium. 3. Combretum punctatum Blume Bijdr. (1825) 640; Miq. Fl. Ind. Bat. 1/1 (1858) 1089. Dutch Borneo, Korthals. Malay Peninsula, Sumatra. 423 4. Combretum squamosum Roxb. Fl. Ind. ed. 3, 2 (1832) par. British North Borneo, Clemens 9979! India to Malaya and the Philippines. : 5. Combretum tetralophum Clarke in Hook. f. FI. Brit. Ind. 2 (1878) 454; King in Journ. As. Soc. Beng. 66/2 (1897) 336. Borneo, fide King l.c.; Sarawak, Foxworthy 9! Siam, Malay Peninsula. 6. Combretum trifoliatum Vent. Choix, (1803) t. 58. Embryogonia lucida Blume Mus. Bot. Lugd.-Bat. 2 (1856) 122; Walp. Ann. 4 (1857) 673. Borneo, fide Blume l.c. India to Java. 1. Quisqualis indica Linn. Sp. Pl. ed. 2 (1762) 556; Miq. Fl. Ind. Bat. 1/1 (1858) 1089. Borneo, fide Miquel |.c.; Sarawak, Native collector 2142! Bur. Sci. Tropics of the Old World. 1. Terminalia catappa Linn. Mant. 1 (1767) 128, 2 (1771) 519; Becc. Nelle Foreste di Borneo (1902) 601. Sarawak, Beccari, Foxworthy 182!, Native collector 1068!, 2336! Bur. Sci. India to Polynesia, especially near the sea. 2. Terminalia comintana (Blanco) Merr. in Philip. Journ. Sci. 4 (1909) 300. British North Borneo, Villamil 30! Philippines. 1. Lumnitzera littorea (Jack) Voigt Hort. Suburb. Calcut. (1845) 39. Lumnitzera coccinea W. &. A. Prodr. (1834) 316; Becc. Nelle Foreste di Borneo (1902) 578. British North Borneo, Gibbs 3046, Foxworthy 573!, Villamil 54!; Sandakan, Foxworthy 288!, Native collector 1615!, 2285! Bur. Sci. Along the seashore, India to Seychelles, through Malaya to tropical Australia and Polynesia. 2. Lumnitzera racemosa Willd. in Ges. Naturf. Neue Schr. 4 (1803) 187. British North Borneo, Foxworthy 618! Along the seashore, tropics of the Old World. Myrtaceae. 1. Rhodamnia cinerea Jack in Malay Miscel. 2/7 (1822) 48; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 78. Rhodamnia spectabilis Blume l.c. Myrtus spectabilis Blume Bijdr. (1826) 1083; Korth. in Nederl. Kruidk. Arch. 1 (1848) 197. Rhodamnia mulleri Blume Mus. Bot. Lugd.-Bat. 1 (1849) 79; Walp. Ann. 2 (1850-51) 627; Mig. Fl. Ind. Bat. 1/1 (1855) 479. Myrtus 424 mulleri Korth. in Nederl. Kruidk. Arch. 1 (1848) 197; Mig. Anal Bot. Ind. 1 (1850) 28. Rhodamnia subtriflora Blume Mus. Bot. Lugd.-Bat. 1 (1849) 79; Walp. Ann. 2 (1850-51) 627; Miq. FI. Ind. Bat. 1/1 (1855) 479. Dutch Borneo, Korthals; British North Borneo, Villamil 153!; Sarawak, Hose 518!, Foxworthy 376! Burma, through Malaya to tropical Australia. 2. Rhodamnia globosa (Korth.) Blume Mus. Bot. Lugd.- Bat. 1 (1849) 79; Walp. Ann. 2 (1850-51) 627; Miq. Fl. Ind. Bat. 1j1 (1855) 480. Myrtus globosa Korth. in Nederl. Kruidk. Arch. 1 (1848) 197; Mig. Anal. Bot. Ind. 1 (1850) 28. Dutch Borneo, Korthals. Endemic; probably a form of R. cinerea Jack. 1. Myrtus flavida Stepf in Hook. Ic. IV 3 (1894) #. 2290, Trans. Linn. Soc. Bot. 4 (1894) 151; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 76. British North Borneo, Haviland 1155, Gibbs 4284, Clemens 10525! Endemic. 2. Myrtus taxifolia Ridl. in Kew Bull. (1914) 209. Sarawak, Anderson 188, Foxworthy 364a! Endemic. 1. Psidium cujavillus Burm. f. Fl. Ind. (1768) 114. Psidium pumilum Vahl Symb. 2 (1791) 56; Miq. Anal Bot. Ind. 1 (1850) 16. Dutch Borneo, fide Miquel l|.c. Pantropic; a native of tropical America. 2. Psidium guajava Linn. Sp. Pl. (1753) 470; Becc. Nelle Foreste di Borneo (1902) 600. Psidium pomiferum Linn. Sp. Pl. ed. 2 (1762) 672; Mig. Anal Bot. Ind. 1 (1850) 16. Sarawak, Beccari. Pantropic; a native of tropical America. The guava. 1. Decaspermum fruticosum Forst. Char. Gen. (1776) 74, t. 37; Merr. Interpret. Herb. Amb. (1917) 392. Decaspermum paniculatum Kurz in Journ. As. Soc. Beng. 46|2 (1877) 61; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 150; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 76. Nelitris lucida Blume Mus. Bot. Lugd.- Bat. 1 (1849) 74; Miq. Fl. Ind. Bat. 1|1 (1855) 472. Dutch Borneo, Korthals; British North Borneo, Haviland, Gibbs 3009, 4288, Villamil 314!, Yates 78!, Clemens 9575!, 9630!, 9892!;Sarawak, Native collector 818!, 1455!, 2065!, 2557!, Bur. Sci. India to tropical Australia and Polynesia. The following two species of Nelitris are doubtfully distinct from Decaspermum fruticosum Forst. (D. paniculatum Kurz). Nelitris confinis Blume Mus. Bot. Lugd.-Bat. 1 (1849) 74; Miq. Fl. Ind. Bat. 1)1 (1855) 475. Dutch Borneo, Korthals. 425 Nelitris pubescens Miq. Anal. Bot. Ind. 1 (1850) 15, Fl. Ind. Bat. 1|1 (1855) 472; Walp. Ann. 4 (1857) 831. Dutch Borneo, Korthals. 2. Decaspermum vitis-idaea Stapf in Trans. Linn. Soc. Bot. 4 (1894) 150, t. 11, f. A 1-9. British North Borneo, Haviland 1261. Endemic. 1. Rhodomyrtus tomentosa (Ait.) Hassk. in Flora (1842) Beibl. 2, 35; Wight Spicil. Neelgher. 1 (1846) 60, t. 71; Miq. Anal. Bot. Ind. 1 (1850) 16, Fl. Ind. Bat. 1|1 (1855) 477; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 76. Myrtus tomentosa Ait.; Korth. in Nederl. Kruidk. Arch. 1 (1848) 197. Dutch Borneo, Korthals; British North Borneo, Gibbs 2589, Topping 1923!, Clemens 9604!; Sarawak, Native collector 1115}, 2154!, 2300! Bur. Sci., Hose 62!; Labuan, Merrill. India to Japan southward to Malaya. 1. *Eugenia aegiceroides Korth. ex Mig. Anal. Bot. Ind. 1 (1850) - 22, Fi. ‘Ind. Bat.’ 1/1. (1855) . 444. Syzygium aegiceroides Korth. in Nederl. Kruidk. Arch. 1 (1848) 203; Walp. Ann. 2 (1850-51) 629. Dutch Borneo, Korthals. Endemic. 2. Eugenia alcinae Merr. in Philip. Journ. Sci. 10 (1915) Bot. 216, Journ. Str. Branch Roy. As Soc. 79 (1918) 22. Sarawak, Haviland 518! British North Borneo, Villamil 10!, 371!, Yates 71! Brunei Haviland 67|\38! Palawan. 3. Eugenia ampullaria Stapf in Trans. Linn. Soc. Bot. 4 (1894) 153, ¢. 11, f. C, 13: Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 21. British North Borneo, Haviland 1096. Endemic. 4. Eugenia aquea Burm. f. Fl. Ind. (1768) 114. Jambosa aquea DC. Prodr. 3 (1828) 288; Miq. Fl. Ind. Bat. 1|1 (1855) 421. Dutch Borneo, Korthals. Widely cultivated in the Indo- Malayan region. *A number of species described under Jambosa and Syzygium are not here transferred to Eugenia, many of the specific names being invalid in Eugenia. These are enumerated alphabetically under Eugenia but by their published names whether as Jambosa or Syzygium. 426 5, Eugenia baramensis Merr. in Journ Str. Branch Roy. As. Soc. 77 (1917) 218: 79 (1918) 21. Sarawak, Hose 399! Haviland! Endemic. 6. Eugenia besukiensis (Hassk.) Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) . 226: 79 (1918) 2 Microjambosa besukiensis Hassk. ex Miq. Fl. Ind. Bat. Suppl. (1860-61) 311, in syn. Jambosa buxifolia Migq. l.c., non Eugenia buxifolia Willd. Sarawak, Sarawak Museum 70! Haviland 2091! British North Borneo, Villamil 114, Clemens 9509! Banca. 7. Eugenia borneensis Mig. Anal. Bot. Ind. 1 (1850) 24, t. 7. Syzygium borneense Miq. Fl. Ind. Bat. 11 (1855) 453; Walp. Ann. 4 (1857) 835. Syzygium magnoliaefolium Korth. in Nederl. Kruidk. Arch. 1 (1848) 203, non DC.° Dutch Borneo, Korthals. Endemic. 8. - Syzygium campanulatum Korth. in Nederl. Kruidk. Arch. 1 (1848) 204; Walp. Ann. 2 (1850-51) 630. Dutch Borneo, Korthals. Endemic. 9. Eugenia capitata Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 208. _ Sarawak, Native collector 2309! Bur. Sci. Endemic. 10. Eugenia caryophyllacea (Gaertn.) Wight Ic. 2, t. 540; Mig. Anal. Bot. Ind. 1 (1850) 25. Syzygium caryophyllaceum Gaertn.; Mig. Fl. Ind. Bat. 1/1 (1855) 454; Walp. Ann. 4 (1857) 836. Dutch Borneo, Korthals. An Indian species, the Bornean specimen perhaps erroneously identified. 11. Eugenia castanea Merr. in Journ. Str. Branch Roy. As. S06. 7eulol?) 2i2) iy (1918) 22. Sarawak, Hose 673!, 359!, Native collector 815!, 1170!, 2178! Bur. Sci., Foxworthy 223! Haviland 122! Endemic. 12. Eugenia caudatilimba Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 216: 79 (1918) 22. Sarawak, Native collector 1169! Bur. Sci. Haviland 29251 Endemic. 13. Eugenia chlorantha Duthie in Hook. f. Fl. Brit. Ind. 2 (1878) 487; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 226: 79 (1918) 21. Sarawak, Native collector 2436! Bur. Sci. Haviland 2924! 2926! Matay Peninsula, Sumatra. 427 14. Eugenia clavata (Korth.) Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1817) 225. Jambosa clavata Korth. in Nederl. Kruidk. Arch. 1 (1848) 201; Walp. Ann. 2 (1850-51) 638; Mig. Fi, ind. Bat. 1|1 (1855) 324, Eugenia rhododendrifolia Miq. Anal. Bot. Ind. 1 (1850) 19, #. 2. Dutch Borneo, Korthals; Sarawak, Hose 689! Endemic. 15. Eugenia cleistocalyx Merr. in Philip. Journ. Sci. 13 {1918) Bot. 98. Jambosa nitida Korth. in Nederl. Kruidk. Arch. 1 (1848) 202, non Eugenia nitida Benth. -Cleistocalyx nitidus Blume Mus. Bot. Lugd.-Bat. 1 (1849) 84, f. 56. Eugenia nervosa Migq. Fl. Ind. Bat. 1|1 (1855) 442, non Lour. Dutch Borneo, Korthals; British North Borneo, Villamil 406! Endemic. 16. Jambosa conferta Korth. in Nederl. Kruidk. Arch. 1 (1848) 202; Walp. Ann. 4 (1857) 847; Mig. Anal. Bot. Ind. 1 (1850) 28, Fl. Ind. Bat. 1]1 (1855) 434. Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 20. Microjambosa conferta Blume Mus. Bot. Lugd.-Bat. 1 (1849) 118; Walp. Ann. 2 (1850-51) 641. Sarawak, Haviland! Dutch Borneo, Korthals. Sumatra. 17. Eugenia confertifiora Koord. & Val. Bijdr. Boomsoort. Java 6 (1900) 106. Caryophyllus floribundus Blume; Korth. in Nederl. Kruidk. Arch. 1 (1848) 198. Calyptranthus floribundus Blume Bijdr. (1826) 1091, non Eugenia floribunda West. Dutch Borneo, Korthals. Java. 18. Syzygium conicum Korth. in Nederl. Kruidk. Arch. 1 (1848) 204; Walp. Ann. 2 (1850-51) 630. Dutch Borneo, Korthals. Endemic. 19. Eugenia coralina Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 207: 79 (1918) 20. Sarawak, Native collector 1869! Bur. Sci. Haviland! Endemic. 20. Jambosa cuneata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 106; Miq. Fl. Ind. Bat. 1|1 (1855) 423. Dutch Borneo, Korthals. Endemic. 21. Eugenia cymosa Lam. Encycl. 3 (1789) 199; Merr. in Journ. Str. Branch Roy. As. 77 (1917) 225. Sarawak, Native collector 2602!, 2644! Bur. Sci. India ta Malaya. . 22. Eugenia densiflora (Blume) DC. Prodr. 3 (1828) 287, in syn.; Miq. Anal. Bot. Ind. 1 (1850) 17; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 225: 79 (1918) 21. Jambosa densiflora DC.; Korth. in Nederl. Kruidk. Arch. 1 (1848) 200. 428 Sarawak, Hose 445!, Hewitt!, Native collector 2082! Bur. Sei. (?Sarawak) Ridley 12388! Malay Peninsula, Sumatra, Java. 23. Eugenia elliptilimba Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 211: 79 (4913). 21. Sarawak, Native collector 254! Bur. Sci. Haviland 1987! Endemic. 24. Eugenia formosa Wall. Pl. As. Rar. 2 (1831) 6, t. 108. Jambosa formosa Don; Walp. Ann. 4 (1857) 842. Jambosa mappacea Korth. in Nederl. Kruidk. Arch. 1 (1848) 200; Walp. Ann. 2 (1850-51) 638. Dutch Borneo, Korthals. India to Java. Jambosa glandulosa Korth, in Neder]. Kruidk. Arch. 1 (1848) 201; Walp. Ann. 2 (1850-51) 638; Miq. Anal. Bot. Ind. 1 (1850) 28, Fl. Ind. Bat. 1/1 (1855) 483, is not a myrtaceous plant, fide Miquel l.c. 25. Eugenia grandis Wight Ill. 2 (1841- 50) 17; Merr. in © Journ. Str. Branch Roy. As. Soc. 77 (1917) 214: 79 (1918) Zi. Jambosa firma Blume Mus. Bot. Lugd.-Bat. 1 (1849) 108; Walp. Ann. 2 (1850-51) 637. Sarawak, Foxworthy 173! Haviland 2920! Burma, Penang, Malay Peninsula. 26. Eugenia havilandii Merr. in Journ. Str. Baath Roy. As. Soc. 77 (1917). 222. Sarawak, Native collector 814! Bur. Sci., Sarawak Museum 64!, 55!, 78! Endemic. 27. Eugenia heteroclada Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 218. British North Borneo, Clemens 10127! Endemic. 28. Jambosa insignis Blume Mus. Bot. Lugd.-Bat. 1 (1849) 100. Jambosa lanceolata Korth. in Nederl. Kruidk. Arch. 1 (1848) 199; Walp. Ann. 4 (1857) 844, p.p. Dutch Borneo, Korthals. Endemic. 29. Eugenia jambos Linn. Sp. Pl. (1753) 470; Miq. Anal. Bot. Ind. 1 (1850) 17; Becc. Nelle Foreste di Borneo (1902) 598. Sarawak, Beccari; British North Borneo, Villamil 135! Widely cultivated in the Indo-Malayan region. 30. Eugenia javanica Lam. Encycl. 3 (1789) 200. Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 20. Jambosa javanica DC.; Korth. in Nederl. Kruidk. 1 (1848) 200. Jambosa obtusissima DC.; Korth. in Nederl. Kruidk. Arch. 1 (1848) 200. 429 Sarawak, Ridley 12264! Dutch Borneo, Korthals. Widely distributed in the Indo-Malayan region in cultivation. 31. Eugenia kalahiensis (Korth.) Mig. Anal. Bot. Ind. 1 (1850) 23, t. 5. Syzygium kalahiense Korth. in Nederl. Kruidk. Arch. 1 (1848) 205; Walp. Ann. 2 (1850-51) 630; Miq. FI. Ind. Bat. 1/1 (1855) 456. Dutch Borneo, Korthals. Endemic. 32. Eugenia kiauensis Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 209. British North Borneo, Clemens 10132!, 11104! Endemic. 33. Eugenia kinabaluensis Stapf in Trans. Linn. Soc. Bot. A (1894) 152, t. 11, f. B 10-12. British North Borneo, Haviland 1112. Endemic. 34. Eugenia kingii Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 22. Sarawak, Ridley 9071! Endemic. 35. Eugenia korthalsiana Mig. Anal. Bot. Ind. 1 (1850) 25. Syzygium korthalsianum Mig. Fl. Ind. Bat. 1|1 (1855) 454; Walp. Ann. 4 (1857) 836. Dutch Borneo, Korthals. Endemic. 36. Eugenia kuchingensis Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 213: 79 (1918) 20. Sarawak, Native collector 258!, 813!, 1625!, 1882!, 2138! Bur. Sci. Haviland! 2921! Hewitt, Foxworthy 152! Endemic. ; 37. Eugenia laevigata Mig. Anal. Bot. Ind. 1 (1850) 25, t. 8. Syzygium laevigatum Miq. Fl. Ind. Bat. 1/1 (1855) 457; Walp. Ann. 4 (1857) 836. Dutch Borneo, Korthals. Endemic. 38. Eugenia lancifolia Miq. Anal. Bot. Ind. 1 (1850) 17. Jambosa lancifolia Miq. Fl. Ind. Bat. 1|1 (1855) 427; Walp. Ann. 4 (1857) 845. Jambosa lanceolata Korth. in Nederl. Kruidk. Arch. 1 (1848) 199, p.p. Eugenia munroii Miq. Anal. Bot. Ind. 1 (1850) 18?, non Wight: Dutch Borneo, Korthals. Endemic. 39. Eugenia leptostemon (Korth.) Miq. Fl. Ind. Bat. 1/1 (1855) 422. Jambosa leptostemon Korth. in Nederl. Kruidk. Arch. 1 (1848) 201; Miq. Anal. Bot. Ind. 1 (1850) 28. Jambosa leptostachya Blume Mus. Bot. Lugd.-Bat. 1 (1849) 91. Strongylocalyx leptostachya Blume op. cit. 89, f. 54. Dutch Borneo, Korthals. Endemic. . 430 40. Eugenia leucoxylon (Korth.) Mig. Anal. Bot. Ind. 1 (1850) 26, t. 9. Syzygium leucoxylon Korth. in Nederl. Kruidk. Arch. 1 (1848) 203; Walp. Ann, 2 (1850-51) 630; Miq. Fl. Ind. Bat. 1/1 (1855) 454. Dutch Borneo, Korthals. Endemic. 41. Jambosa linearis Korth. in Nederl. Kruidk. Arch. 1 (1848) 199; Mig. Fl. Ind. Bat. 1|1 (1855) 426, non Eugenia linearis Duthie. Dutch Borneo, Korthals. Endemic. 42. Eugenia lineata (Blume) Duthie in Hook. f. Fl. Brit. Ind. 2 (1878) 487: Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 20. Jambosa lineata DC. Prodr. 3 (1828) 287; Miq. Fl. Ind. Bat. 1)1 (1855) 428. Jambosa cerasiformis Korth. in Nederl. Kruidk. Arch. 1 (1848) 201. Borneo, fide Miquel |.c.; Sarawak, Hewitt, Hose 324!, Haviland 67! 2927! Native collector 263!, 421!, 422!, 470!, 1692!, 2006!, 2771!, Bur. Sci. Malay Peninsula and Archipelago. 43. Eugenia litseaefolia Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 215. Sarawak, Native collector 260! Bur. Sci. Endemic. 44. Eugenia lunduensis Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 25. Sarawak, Haviland 985! Endemic. 45. Eugenia malaccensis Linn. Sp. Pl. (1753) 470; Miq.. Anal. Bot. Ind. 1 (1850) 18. Eugenia purpurea Roxb. FI. Ind. ed. 2, 2 (1832) 483; Miq. lc. Borneo, fide Miquel l1.c.; British North Borneo, Clemens. 11219!, 10210! Widely cultivated in the Indo-Malayan region. 46. Jambosa media Korth. in Nederl. Kruidk. Arch. 1 (1848) 199; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 98; Migq.. Anal. Bot. Ind. 1 (1850) 284, Fl. Ind. Bat. 1|1 (1855) 424; Walp. Ann. 2 (1850-51) 637. Dutch Borneo, Korthals. Endemic. 47. Eugenia microbotrya Mig. Anal. Bot. Ind. 1 (1850) 27,. t. 10, Fl. Ind. Bat. 1/1 (1855) 443; Walp. Ann. 4 (1857) 840, Syzygium cymosum Korth. in Nederl. Kruidk. Arch. 1 (1848). 202, p.p. Dutch Borneo, Korthals. Endemic. 48. Eugenia monantha Merr. in Journ. Str. Branch Roy.. As. Soc. 79 (1918) 22. Sarawak, Haviland, 2146! Endemic. rc: 431 49. Eugenia moultonii Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 221. Sarawak, Native collector 255!, 811! Bur. Sci. Endemic. 50. Eugenia muelleri Mig. Anal. Bot. Ind. 1 (1850) 23, t. 6. Syzygium obovatum Korth. in Nederl. Kruidk. Arch. 1 (1848) 205; Walp. Ann. 2 (1850-51) 630, non DC. Syzygium mulleri Miq. Fl. Ind. Bat. 1/1 (1855) 453. Dutch Borneo, Korthals; Sarawak, Hose 196! Endemic. 51. Eugenia multibracteolata Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 219. Sarawak, Foxworthy 443!, Native collector 2240! Bur. Sci. Endemic. 52. Eugenia myrtifolia Roxb. Fl. Ind. 2 (1832) 490: Miq. Anal. Bot. Ind. 1 (1850) 20. Syzygium myrtifolium Wight; Miq. Fl. Ind, Bat. 1/1 (1855) 456. : Borneo, fide Miguel l.c. India to the Malay Peninsula and Sumatra. 53. Eugenia myrtillus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 153. Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 21. British North Borneo, Haviland 1109! Endemic. 54. Syzygium neriifolium Becc. Nelle Foreste di Borneo (1902) 403, f. 65, 5, nomen nudum. Sarawak, Beccari 3862. Endemic. 55. Eugenia oblata Roxb. Fl. Ind. ed. 2, 2 (1832) 493; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 225. British North Borneo, Clemens 10974! Chittagong to Java. 56. Eugenia obversa Miq. Anal. Bot. Ind. 1 (1850) 18, i 1; non Berg; Borneo, fide Miquel |.c. Endemic (? E. javanica Lam.). 57. Eugenia operculata Roxb. FI. Ind. ed. 2, 2 (1832) 486; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 224: 79 (1918) 21. Eugenia cerasoides Roxb. op. cit. 488; Miq. Anal. Bot. Ind. 1 (1850) 21, Fl. Ind. Bat. 1/1 (1855) 443. Sarawak, Haviland! British North Borneo, Clemens 10101! India to Southern China, southward to Java. 58. Syzygium ovale Korth. in Nederl. Kruidk. Arch, 1 (1848) 205; Walp. Ann. 2 (1850-51) 630; Anal. Bot. Ind. 1 (1850) 28;. Miq. Fl. Ind. Bat. 1|1 (1855) 482, non Eugenia ovalis Berg. Dutch Borneo, Korthals. Endemic. _ 432 : 59. Eugenia palembanica (Miq.) Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 225. Syzygium palembanicum Miq. Fl. Ind. Bat. Suppl. (1860-61) 313. Eugenia lepidocarpa Wall. Cat. (1832) No. 3618, nomen nudum. Sarawak, Native collector 2551! Bur. Sci. Malay Peninsula, Sumatra, Billiton. 60. Eugenia pamatensis Miq. Anal. Bot. Ind. 1 (1850) 22, t. 14, Fl. Ind. Bat. 11 (1855) 445; Walp. Ann. 4 (1857) 481. Syzygium cymosum Korth. in Nederl. Kruidk. Arch. 1 (1848) 202 p.p. Dutch Borneo, Korthals. Endemic. 61. Eugenia paradoxa Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 210. Sarawak, Native collector 365! Bur. Sci. Endemic. 62. Jambosa peregrina Blume Mus. Bot. Lugd.-Bat. 1 (1849) 92; Miq. Fl. Ind. Bat. 1|1 (1855) 426. Dutch Borneo, Korthals. Endemic. 63. Eugenia perparvifolia Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 220. ‘Sarawak, Foxworthy 454! Endemic. 64. Kugenia polycephala Miq. Anal. Bot. Ind. 1 (1850) 19. Jambosa polycephala Miq. Fl. Ind. Bat. 1/1 (1855) 439; Walp. Ann. 4 (1857) 849, excl. syn. Dutch Borneo, Korthals. Java. 65. Eugenia punctilimba Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 217. British North Borneo, Clemens 10888!; Sarawak, Native collector 2614! Bur. Sci. Endemic. 66. Eugenia punctulata King in Journ. As. Soc. Beng. 70|2 (1901) 122. Borneo, fide King |.c. Malay Peninsula. 67. Eugenia rhododendrifolia Mig. Anal. Bot. Ind. 1 (1850) 19, t. 3 (var. longifolia Miq.). Jambosa borneensis Miq. Fl. Ind. Bat. 1/1 (1855) 434; Walp. Ann. 4 (1857) 847. Dutch Borneo, Korthals. Endemic. 68. Eugenia rhynchophylla Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 26. Sarawak, Haviland 2930! Endemic. 433 69. Eugenia riparia Becc. Nelle Foreste di Borneo (1902) 524, f. 65, 4, nomen nudum. Sarawak, Beccari 3880. Endemic. 70. Eugenia rufo-tomentosa (Gibbs) Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 223, 79 (1918) 20. Jambosa rufo-tomentosa Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 77. Jambosa hirta Korth. in Nederl. Kruidk. Arch. 1 (1848) 200; Miq. Anal. Bot. Ind. 1 (1850) 28; Walp. Ann. 2 (1850-51) 638, ex descr., non Eugenia hirta Berg. British North Borneo, Gibbs 2990, 3017 bis, Clemens 11160}, 9973!; Sarawak, Haviland & Hose 992, Haviland 970! 3380, 1698! Endemic. 71. Eugenia rugosa (Korth.) Merr. in. Journ. Str. Branch Roy. As. Soc. 77 (1917) 224: 79 (1918) 21. Syzygium rugosum Korth. in Nederl. Kruidk. Arch. 1 (1848) 204. Eugenia varians Miq. Anal. Bot. Ind. 1 (1850) 21, p.p. Dutch Borneo, Korthals; Sarawak, Native collector 1775! Bur. Sci. Haviland 104! Endemic. 72. Eugenia salaccensis Koord. & Val. Bijdr. Boomsoort. Java 6 (1900) 144. Syzygium pyrifolium DC. Prodr. 3 (1828) 261; Korth. in Nederl. Kruidk. Arch. 1 (1848) 204. Eugenia pyrifolia Duthie in Hook. f. Fl. Brit. Ind. 2 (1878) 487, non Desv. Dutch Borneo, Korthals. Singapore, Java. 73. Eugenia saligna (Miq.) C. B. Rob. in Philip. Journ. Sci. 4 (1909) Bot. 392; Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 20. Syzygium cumingianum Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 76. Eugenia cumingiana Vid. Phan. Cuming. Philip. (1885) 173. Eugenia acuminatissima Kurz in Journ. As. Soc. Beng. 46/2 (1855) 67, non Migq. Labuan, Herb. Singap.! British North Borneo, Gibbs 3021, Creagh; Sarawak, Foxworthy 143!, Haviland 2931! Hose 533! India to Malaya, the Philippines, and tropical Australia. Eugenia saligna Becc. Nelle Foreste di Borneo (1902) 403 is a nomen nudum. 74. Eugenia sarawacensis Merr. in Journ. Str. Branch Roy. As. Soc. 71 (1917) 214. Sarawak, Native collector 816!, 812! Bur. Sci. Endemic. 75. Eugenia subracemosa Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 23. Sarawak, Haviland 2928! Endemic. 434 76. Eugenia subsessilifolia Merr. in Journ. Str. Branch . Roy. As. Soc. 79 (1918) 24. Sarawak, Haviland 2923! Endemic. 77. Jambosa tawahensis Korth. in Nederi. Kruidk. Arch. L (1848) 202; Walp. Ann. 2 (1850-51) 636; Mig. Anal. Bot. Ind. 1 (1850) 28, Fl. Ind. Bat. 1/1 (1855-58) 418. Dutch Borneo, Korthals. Endemic. 78. Syzygium tenellum Blume ex Miq. Anal. Bot. Ind. L (1850) 27, Fl. Ind. Bat. 1/1 (1855-58) 456; Walp. Ann. 4 (1857) 836, non Eugenia tenella DC., nec Miq. Dutch Borneo, Korthals. Endemic. _ 79. Syzygium tesselatum Korth. in Nederl. Kiidie. Arch. 1 (1848) 203; Mig. Anal. Bot. Ind. 1 (1850) 28; Walp. Ann. 2 (1850-51) 630; Miq. Fl. Ind. Bat. 1/1 (1855-58) 482, Dutch Borneo, Korthals. Endemic. 80. Eugenia teysmanni (Miq.) Koord. & Val. Bijdr-. Boomsoort. Jav. 6 (1900) 164. Jambosa teysmanni FI. Ind. Bat. 1/1 (1855) 429. Clavimyrtus latifolia Blume Mus. Bot. Lugd.-Bat. 1 (1849) 117; Walp. Ann. 2 (1850-51) 640. Jambosa latifolia Mig. Fl. Ind. Bat. 1/1 (1855-58) 429. Dutch Borneo, Korthals. Java. 81. Eugenia ugoensis C. B. Rob. in Philip. outed Sci. 4 (1909) Bot. 389; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 226. British North Borneo, Clemens 10973. Philippines. 82. Syzygium umbellatum Korth. in Nederl. Kruidk. Arch. 1 (1848) 205; Mig. FI. Ind. Bat. 1/1 (1855-58) 483; wale Ann. 2 (1850-51) 620, non Eugenia umbellata DC. Dutch Borneo, Korthals. Endemic. 83. Eugenia urceolata (Korth.) King in Journ. As. Soc. Beng. 70/2 (1901) 101. Jambosa urceolata Korth. in Neder. Kruidk. Arch. 1 (1848) 202; Mig. Anal. Bot. Ind. 1 (1850) 28; Fl. Ind. Bat. 1|1 (1855) 418, Jambosa grandis Blume var. urceolata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 108. Dutch Borneo, Korthals; British North Borneo, Villamil 9! Malay Peninsula, Sumatra. 84. Eugenia villamilii Merr. in Philip. Journ. Sci. 13 (1918) Bot. 98. British North Borneo, Villamil 229! Endemic. 85. Eugenia zeylanica (Linn.) Wight Ic. 1 (1840) 73; Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 227; 79 (1918) 20. Eugenia varians Miq. Anal. Fl. Ind. 1 (1850) 21, p.p. Jambosa 435 - bracteata Miq. Fl. Ind. Bat. 1|1 (1855) 437; Walp. Ann. 4 (1857) 848. Syzygium bracteatum Roxb.; Korth. in Nederl. Kruidk. Arch. 1 (1848) 205. Eugenia macrorhyncha Miq. Anal. Bot. Ind. ] (1850) 21. Syzygium acuminatissimum Korth. in Nederl. Kruidk. Arch. 1 (1851) 204, non DC. Syzygium zeylanicum DC. Prodr. 3 (1828) 260; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 76. Dutch Borneo, Korthals; British North Borneo, Gibbs 2979; Ridley 9050! Sarawak, Native collector 262!, 476!, 1117!, 1453!, 1854! Bur. Sci. Haviland 67! India to the Malay Peninsula and Java. 1. Tetraeugenia caudata Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 230. Sarawak, Hose 6. A monotypic endemic genus. 1. Qsbornia octodonta F. Muell. Fragm. 3 (1862) 30; Foxw. in Bull. Dept. Forestry Brit. North Borneo 3 (1917) 7. British North Borneo, near Sandakan, back of mangrove swamps, Foxworthy! A monotypic genus, Philippines and Australia. 1. Tristania anomala Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 227. Sarawak, Native collector 2868! Bur. Sci. Endemic. 2. Tristania bilocularis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 152. British North Borneo, Haviland 1199. Endemic. 3. Tristania clementis Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 229. ’ British North Borneo, Clemens 9570! Endemic. 4. Tristania elliptica Stapf in Trans. Linn. Soc. Bot. 4 (1894) 151, ¢. 117, f. D 14-17. British North Borneo, Haviland 1257, Clemens 10959!, 10930! Endemic. 5. Tristania merguensis Griff. Pl. Cantor.| (1837?) 18; Journ. As. Soc. Beng. 23 (1854) 637; King op. cit. 70/2 (1901) 72. Borneo, fide King |l.c. Burma, Malay Peninsula. 6. Tristania moultoniana W. W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 328. Sarawak, Native collector 172 Edinb. Endemic. 7. Tristania pentandra Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 228. Sarawak, Foxworthy 378! Endemic, 436 8. Tristania whiteana Griff. Pl. Cantor. (1837?) 18; King in Journ. As. Soc. Beng. 70/2 (1901) 73. Borneo, fide King |.c.; Sarawak, Native collector 1461! Bur. Sci. Malay Peninsula, Sumatra, Java. 1. Leptospermum flavescens Sm. in Trans. Linn. Soc. 3 (1797) 262; King in Journ. As. Soc. Beng. 70/2 (1901) 69. Macklottia amboinensis Korth in Nederl. Kruidk. Arch. 1 (1848) 196. Dutch Borneo, Korthals; Sarawak, Foxworthy 364! Malay Peninsula to tropical Australia. 2. Leptospermum javanicum Blume Bijdr. (1826) 1100; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 149; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 75. British North Borneo, Haviland 1154, Gibbs 4049, 3044, Clemens 10509!, 10544!, 10934!, 10969! Indo-China to Java, Sumatra, and Celebes. 3. Leptospermum recurvum Hook. f. Ic. II 5 (1852) t. 893; Walp. Ann. 4 (1857) 828; Miq. Fl. Ind. Bat. 1|2 (1858-59) 687; Stapf in Trans. Linn. Soc. 4 (1894) 149; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 75. British North Borneo, Low, Haviland 1063, Gibbs 4266, 4200, * Clemens 10571! Endemic. 1. Melaleuca leucadendron Linn. Mant. 1 (1767) 105; Becc. Nelle Foreste di Borneo (1902) 593. Melaleuca minor Sm. in Rees Cyclop. 23 (1813) No. 2; Korth. in Nederl. Kruidk. Arch. 1 (1848) 197; Mig. Anal. Bot. Ind. 1 (1850) 14, Fl. Ind. Bat. 11 (1855-58) 403. Melaleuca commutata Miq. Anal. Bot. Ind. 1 (1850) 14. Dutch Borneo, Korthals; Sarawak, Beccari. India, in cultiva- tion, through Malaya to tropical Australia. 1. Baeckea frutescens Linn. Sp. Pl. (1753) 358; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 75. British North Borneo, Gibbs 2577, Villamil 276!, Clemens 9506!, 9574, Topping 1462!; Dutch Borneo, Winkler 3400! Japan and Southern China to Malaya. Melastomataceae. 1. Melastoma beccarianum Cogn. in DC. Monog. Phan. 7 (1891) 356; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 154. British North Borneo, Haviland 1277, Clemens 9913!; Brunei, Beccari; Sarawak, Hose 545! Endemic. aan 2. Melastoma boryanum Korth. Verh. Nat. Gesch. Bot. (1839-42) 232, t. 50; Walp. Repert. 5 (1845-4) 704; Miq. FI. Ind. Bat. 1/1 (1855) 506; Triana in Trans. Linn. Soc. 28 (1871) 60; Cogn. in DC. Monog. Phan. 7 (1891) 344. Melastoma decemfidum Roxb. var. boryanum Blume Mus. Bot. Lugd.-Bat. 1 (1849) 55. Dutch Borneo, Korthals, Motley. Endemic. 3. Melastoma ceramense Naud. in Ann. Sci. Nat. III 13 (1849) 276; Cogn. in DC. Monog. Phan. 7 (1891) 348. Brunei, Beccari; Labuan, Merrill! Ceram. 4. Melastoma decemfidum Roxb. Fl. Ind. ed. 2, 2 (1832) 406; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 55; Naud. in Ann. Sci. Nat. III 13 (1849) 282; Miq. Fl. Ind. Bat. 1/1 (1855) 505; Cogn. in DC. Monog. Phan. 7 (1891) 345; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 153. Melastoma nitidum Korth. Verh. Nat. Gesch. Bot. (1839-42) 234; Walp. Repert. 5 (1845-46) 705. Dutch Borneo, Korthals; British North Borneo, Haviland 1267, Clemens 10937!, 10983! Burma to southern China, Malay Penin- sula, Sumatra, Java. 5. Melastoma normale D. Don Prodr. Fl. Nepal. (1825) 220; Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 106. Dutch Borneo, Winkler 3384. India to New Guinea and the Solomon Islands. 6. Melastoma obvolutum Jack in Trans. Linn. Soc. 14 (1823) 3; Triana op. cit. 28 (1871) 59; Cogn. in DC. Monog. Phan. 7 (1891) 348. Dutch Borneo, Korthals; Sarawak, Beccari 3974. Var. angustifolium Cogn. in DC. Monog. Phan. 7 (1891) 349. Brunei, Beccari; Sarawak, Native collector 547!, 465!, 1116!, 1977! Bur. Sci. Sumatra, Philippines. 7. Melastoma polyanthum Blume in Flora 14 (1831) 481, Mus. Bot. Lugd.-Bat. 1 (1849) 52, f. 6; Walp. Ann. 4 (1857) 818; Triana in Trans. Linn. Soc. 28 (1871) 59; Naud. in Ann. Sci. Nat. III 13 (1849) 287; Miq. Fl. Ind. Bat. 1/1 (1855) 507; Cogn. in DC. Monog. Phan. 7 (1891)' 354. Dutch Borneo, Korthals, Motley; British North Borneo, Villamil 124!, Clemens 9520!, 11240!, Yates 76! Sumatra to the Moluccas and the Philippines. 8. Melastoma pulcherrimum Korth. Verh. Nat. Gesch. Bot. (1839-42) 231, t. 49; Walp. Repert. 5 (1845-46) 704; Miq. Fl. Ind. Bat. 1|1 (1855) 505; Triana in Trans. Linn. Soc. 28 (1871) 60; Cogn. in DC. Monog. Phan. 7 (1891) 345. 438 Dutch Borneo, Korthals., Java to the Moluccas; this is the basis of the Bornean references to Melastoma sanguineum Sims. 9. Melastoma pusillum Blume Mus. Bot. Lugd.-Bat. 1 (1849) 54; Walp. Ann. 2 (1850-51) 266; Naud. in Ann. Sci. Nat. III 13 (1849) 288; Triana in Trans. Linn. Soc. 28 (1871) 59; Mig. Fl. Ind. Bat. 1/1 (1855) 509; Cogn. in DC. Monog. Phan. 7 (1891) 353. Dutch Borneo, Korthals. Var. longifolium Cogn. in DC. Monog. Phan. 7 (1891) 353. Dutch Borneo, De Vriese. Endemic. 1. Allomorphia beceariana Cogn. in DC. Monog. Phan. 7 (1891) 467. Sarawak, Beccari 495. Endemic. 2. Allomorphia longifolia Cogn. in DC. Monog. Phan. 7 (1891) 466. Sarawak, Beccari 3837. Endemic. 3. Allomorphia longispicata Cogn. in DC. Monog. Phan 7 (1891) 463. Sarawak, Beccari 3861. Endemic. 4. Allomorphia multinervia Cogn. in DC. Monog. Phan. 7 (1891) 468. Sarawak, Beccari 3441. Endemic. 5. Allomorphia quintuplinervia Cogn. in DC. Monog. Phan. 7 (1891) 466. Sarawak, Beccari,3888. Endemic. 1. Creaghiella purpurea Stapf in Hook. Ic. IV 5 (1896) t, 2455, British North Borneo, Creagh, Clemens 9444!, Foxworthy 606! A monotypic endemic genus. 1. Blastus borneensis Cogn. in DC. Monog. Phan. 7 (1891) 477. Dutch Borneo, Teysmann; Sarawak, Native collector 1709! Bur. Sci. Endemic. 2. Blastus cogniauxii Stapf in Hook. Ic. IV 4 (1894) t. 2311, Trans. Linn. Soc. Bot. 4 (1894) 154; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 78. Ochthocharis parviflora Cogn. in YC. Monog. Phan. 7 (1891) 481, non Blastus parviflorus Triana. British North Borneo, Haviland 1280, Gibbs 4119, Clemens 10337!, Sarawak, Beccari 1403. Malay Peninsula. 459 1. Ochthocharis borneensis Blume Mus. Bot. Lugd.-Bat. 1 (1849) 40; Naud. in Ann. Sci. Nat. III 15 (1851) 307; Miq. FI. Ind. Bat. 1|1 (1855) 557; Triana in Trans. Linn. Soc. 28 (1871) 74; Cogn. in DC. Monog. Phan. 7 (1891) 480; Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 283, ¢t. 21; Winkler in Engl. Bot. Jahrb. 48 (1912) 106. Dutch Borneo, Korthals!, De Vriese, Jaheri, Winkler 3444; Sarawak, Beccari 145, Native collector 2135! Bur. Sci. Singapore, Banca, Billiton, Buru. 2. Ochthocharis javanica Blume in Flora 14 (1831) 532; King in Journ. As. Soc. Beng. 69|2 (1900) 14; Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 106. Dutch Borneo, Winkler 3097. Burma, Malay Peninsula, Banca, Billiton, Java. 3. Ochthocharis ovata Cogn. in DC. Monog. Phan. 7 (1891) 481. Sarawak, Beccari 376, 607, 754. Endemic. : 4. Ochthocharis paniculata Korth. Verh. Nat. Gesch. Bot. (1839-42) 247, t. 64; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 40; Naud. in Ann. Sci. Nat. ITF 15 (1851) 307, t. 15, f. 3; Miq. Fl. Ind. Bat. 1/1 (1855) 556; Triana in Trans. Linn. Soc. 28 (1871) 74; ‘Cogn. in DC. Monog. Phan. 7 (1891) 480; Winkler in Engl. Bot. Jahrb. 48 (1912) 107. Dutch Borneo, Korthals, Winkler 3320, Teysmann; Sarawak, Beccari. Singapore. 1. Driessenia exantha Korth. Verh. Nat. Gesch. Bot. (1839-42) 251, t. 53; Walp. Repert. 5 (1845-46) 687; Naud. in Ann. Sci. Nat. III 15 (1851) 283, t. 4, f. 6; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 13; Miq. Fl. Ind. Bat. 1|1 (1855-58) 537; Cogn. in DC. Monog. Phan. 7 (1891) 475. Dutch Borneo, Korthals. Endemic. 2. Driessenia ciliata Becc. ex Cogn. in DC: Monog. Phan. 7 (1891) 476. Sarawak, Beccari 2333. Endemic. 3. Driessenia crystallina Stapf in Hook. Ic. IV 5 (1895) sub t, 2414. ; Sarawak, Haviland. Endemic. 4. Driessenia glanduligera Stapf in Hook. Ic. IV 3 (1894) t, 2291, Trans. Linn. Soc. Bot. 4 (1894) 155. British North Borneo, Haviland 1174, Clemens 9937! Endemic. 5. Driessenia microthrix Stapf in Hook. Ic. IV 3 (1894) t. 2292, Trans. Linn. Soc. Bot. 4 (1894) 155. 440 British North Borneo, Haviland 1279, Clemens 10154!; Sarawak, Native collector 2824!, 2891!, 2889!, 2888! Bur. Sct. Endemic. 6. Driessenia scorpioidea Stapf in Hook. Ic. IV 5 (1895) t. 2414. Sarawak, Haviland and Hose 3222, Hose 218!, 466! Endemic. 7. Driessenia teysmannii Cogn. in DC. Monog. Phan. 7 (1891) 475. Dutch Borneo, Teysmann. Endemic. 8. Driessenia winkleri Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 107. Dutch Borneo, Winkler 2813. Endemic; the genus is confined _ to Borneo. 1. Phyllagathis elliptica Stapf in Hook. Ic. IV 3 (1894) t. 2279, Trans. Linn. Soc. Bot. 4 (1894) 158; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 79. British North Borneo, Low, Haviland 1186, Gibbs 4422. Endemic. 2. Phyllagathis gymnantha Korth. Verh. Nat. Gesch. Bot. (1839-42) 252; Walp. Repert. 5 (1845) 717; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 12; Mig. Fl. Ind. Bat. 1|1 (1855) 559; Triana in Trans. Linn. Soc. 28 (1871) 77; Cogn. in DC. Monog. Phan. 7 (1891) 519. Dutch Borneo, Korthals, Teysmann. Endemic. 3. Phyllagathis hirsuta Cogn. in Ill. Hort. 41 (1894) 41, t. 3; Kew Bull. Add. Series 4 (1900) 323. Introduced into cultivation from Borneo. Endemic. 4. Phyllagathis uniflora Stapf in Hook. Ic. IV 3 (1894) t. 2280; Trans. Linn. Soc. Bot. 4 (1894) 158. British North Borneo, Haviland 1172, Clemens 10537! Endemic. 1. Brittenia subacaulis Cogn. in Boerl. Handl. Fl. Nederl- Ind. 1 (1890) 515, 532, in DC. Monog. Phan. 7 (1891) 519. Sarawak, Beccari 3802, 3860. A monotypic endemic genus. 1. Cyanandrium guttatum Stapf in Hook. Ic. IV 5 (1895) t. 2419. Sarawak, Haviland 1549, Foxworthy 235!, 370!. Endemic. 2. Cyanandrium rufum Stapf in Hook. Ic. IV 5 (1895) sub. t. 2419. Sarawak, Haviland, Native collector 1122! Bur. Sci. Endemic; the genus is confined to Borneo. 441 1. Anerincleistus beccarii Cogn. in DC. Monog. Phan. 7 (1891) 478; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 78. Sarawak, Beccari 3221; British North Borneo, Gibbs 4425. Endemic. 3 2. Anerincleistus cordatus Stapf in Hook. Ic. IV 4 (1894) t. 1310, Trans. Linn. Soc. Bot. 4 (1894) 154; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 59. British North Borneo, Haviland 1281, Clemens 10301!; Sarawak, Moulton, Haviland. Endemic. 3. Anerincleistus dispar Cogn. in DC. Monog. Phan. 7 (1891) 479. Sarawak, Beccari 2400, Foxworthy 237! Endemic. 4. Anerincleistus glomeratus King in Journ. As. Soc. Beng. 69/2 (1900) 18. Sarawak, Hullett 257.. Endemic. 5. Anerincleistus monticolus W. W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 316. Sarawak, Native collector 154 Edinb. Endemic. 1. Pomatostoma angustifolium Stapf in Hook. Ic. IV 5 (1895) sub. t. 2420. Sarawak, Haviland. Endemic. _ 2. Pomatostoma inaequale Stapf in Hook. Ic. IV 5 (1895) sub, t. 2421. Sarawak, Haviland 2005. Endemic. 3. Pomatostoma phyllagathoides Stapf in Hook. Ic. IV 5 (1895) ft. 2421. Sarawak, Haviland. Endemic. 4, Pomatostoma sertuliferum (Becc.) Stapf in Hook. Ic. IV 5 (1895) t. 2420. Allomorphia sertulifera Becc. ex Cogn. in DC. Monog. Phan. 7 (1891) 465. Sarawak, Beccari 25, 1332, Haviland, Native collector 1759! Bur. Sci. Endemic; the genus is confined to Borneo. 1. Sonerila beccariana Cogn. in DC. Monog. Phan. 7 (1891) 508. Sarawak, Beccari 1849. Endemic. 2. Sonerila begoniaefolia Blume in Flora 14 (1831) 490; Korth. Verh. Nat. Gesch. Bot. (1839-42) 248, ¢. 54; Triana in Trans. Linn. Soc. 28 (1871) 77; King in Journ. As. Soc. Beng. 69|2 (1900) 41. Sonerila moluccana Roxb. Fl. Ind. 1 (1820) 178: Cogn. in DC. Monog. Phan. 7 (1891) 508. Borneo, Motley. Malay Peninsula, Sumatra, Java, Moluccas. 442 3. Sonerila borneensis Cogn. in DC. Monog. Phan. 7 (1891) 509; Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 22. Sarawak, Beccari 143, 708. Var. setulosa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 158. British North Borneo, Haviland 1285. Endemic. 4. Sonerila crassiuscula Stapf in Trans. Linn. Soc. Bot. 4 (1894) 156; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 78. British North Borneo, Burbidge, Haviland 1173, Gibbs 4223, Clemens 10508! Endemic. 5. Sonerila kinabaluensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 156. British North Borneo, Haviland 1282, Topping 1522!, Clemens 9992! Endemic. 6. Sonerila maculata Roxb. var. glabrata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 157. British North Borneo, Haviland 1284, Clemens 11183!, 11186! India (the species). 7. Sonerila obliqua Korth. Verh. Nat. Gesch. Bot. (1839- 42) 250; Triana in Trans. Linn. Soc. 28 (1871) 77; Cogn. in DC. Monog. Phan. 7 (1891) 515. Borneo, Motley. Malay Peninsula, Sumatra. 8. Sonerila parviflora Cogn. in DC. Monog. Phan. 7 (1891) 514; Sarawak, Beccari 3865. Endemic. 9. Sonerila pulchella Stapf in Trans. Linn. Soc. Bot. 4 (1894) 157; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 78. British North Borneo, Haviland 1200, Gibbs 4121. Endemic. 10. Sonerila purpurascens Becc. ex Cogn. in DC. Monog. Phan. 7 (1891) 499. paises Beccari 3950. Endemic. 11. Sonerila tenuifolia Blume in Flora 14 (1831) 491; Stapf in Ann. Bot. (1892) 301, Trans. Linn. Soc. Bot. 4 (1894) 156; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 78. British North Borneo, Low, Haviland 1283, Gibbs 4068, Clemens 11006!, 10507!, 11079!, Sarawak, Hullett. Malay Peninsula, Sumatra, Java. 12. Sonerila teysmanniana Miq. Fl. ind. Bat. Suppl. (1860- 62) 320; Winkler in Engl. Bot. Jahrb. 48 (1912) 107. Dutch Borneo, Winkler 2363. Sumatra. 443 13. Sonerila triflora Cogn. in DC. Monog. Phan. 7 (1891) 501. Sarawak, Beccari 1694. Endemic. 14. Sonerila velutina Cogn. in DC. Monog. Phan. 7 (1891) 509. Sarawak, Beccari 1478, 3239. Endemic. 15. Sonerila zeylanica W. & A. Prodr. (1834) 322; Stapf in Ann. Bot. 6 (1892) 293. Borneo, fide Stapf 1l.c. Ceylon. 1. Creochiton pudibunda Blume in Flora 14 (1831) 506; Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 107. Dutch Borneo, Winkler 3272, 2810. Java. 1. Anplectrum beccarianum Cogn. in DC. Monog. Phan. 7 (1891) 568. Sarawak, Beccari 809. Endemic. 2. Anplectrum cyanocarpum (Blume) Triana in Trans. Linn. Soc. 28 (1871) 84, t. 7, f. 909 C; Cogn. in DC. Monog. Phan. 7 (1891) 569. Sarawak, Beccari 351. Sumatra, Java. 3. Anplectrum divaricatum (Willd.) Triana in Trans. Linn. Soc. 28 (1871) 84; Cogn. in DC. Monog. Phan. 7 (1891) 567. Sarawak, Beccari 2186. Malay Peninsula, Java, Sumatra. 4. Anplectrum glaucum (Jack) Triana in Trans. Linn. Soc. 28 (1871) 84; King in Journ. As. Soc. Beng. 69/2 (1900) 57. Borneo, fide King |.c. Malay Peninsula, Sumatra, Java. 5. Anplectrum homoeandrum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 161. British North Borneo, Haviland 1170. Endemic. 6. Anplectrum korthalsii Triana in Journ. Linn. Soc. 28 (1871) 85; Cogn. in DC. Monog. Phan. 7 (1891) 570. Dissochaeta rostrata Korth. Verh. Nat. Gesch. Bot. (1839-42) 239; Walp. Repert. 5 (1845-46) 713; Miq. FI. Ind. Bat. 1/1 (1855-58) 530. Dutch Borneo, Korthals. Endemic. 7. Anplectrum latifolium Triana in Trans. Linn. Soc. 28 (1871) 85; Cogn. in DC. Monog. Phan. 7 (1891) 568. Sarawak, Beccari 800, 1083, Lobb.- Endemic. 8. Anplectrum paliens (Blume) Triana in Trans. Linn. Soc. 28 (1871) 84, t. 7, f. 90a; Cogn. in DC. Monog. Phan. 7 (1891) 564. Anplectrum pallens Blume Mus. Bot. Lugd.-Bat. 1 (1849) 38. 444 Sarawak, Beccari 372, 834, Lobb. Malay Peninsula, Penang, Sumatra. 9. Anplectrum reformatum (Blume) Triana in Trans. Linn. Soc. 28 (1871) 85; Cogn. in DC. Monog. Phan. 7 (1891) 568. Dissochaeta reformata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 37; Walp. Ann. 2 (1850-51) 607; Miq. Fl. Ind. Bat. 1|1 (1855-58) 530. Dutch Borneo, Korthals. Endemic. 1. Dalenia speciosa Korth. Verh. Nat. Gesch. Bot. (1839- 42) 244; Miq. Fl. Ind. Bat. 1/1 (1855) 531; Walp. Repert. 5 (1845-46) 517. Dalenia pulchra Korth. op. cit. ¢. 58; Cogn. in DC. Monog. Phan. 7 (1891) 548. Dalenia korthalsii Blume Mus. Bot. Lugd.-Bat. 1 (1849) 39; Triana in Trans. Linn. Soc. 28 (1871) 82. Dutch Borneo, Korthals. An endemic monotypic genus. 1. Marumia bipulvinata (Korth.) Triana in Trans. Linn. Soc. 28 (1871) 82; Cogn. in DC. Monog. Phan. 7 (1891) 553. Dissochaeta bipulvinata Korth. Verh. Nat. Gesch. Bot. (1839-42) 239; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 36; Miq. Fl. Ind. Bat. 1/1 (1855) 530. Dutch Borneo, Korthals. Endemic. 2. Marumia hirsuta Cogn. in DC. Monog. Phan. 7 (1891) 553. Dutch Borneo, Teysmann. Endemic. 3. Marumia leprosa Korth. Verh. Nat. Gesch. Bot. (1839- 42) 241; Walp. Repert. 5 (1845-46) 717; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 34; Miq. Fl. Ind. Bat. 1/1 (1855) 533; Triana in Trans. Linn. Soc. 28 (1871) 82; Cogn. in DC. Monog. Phan. 7 (1891) 549. | Dutch Borneo, Korthals, De Vriese; Sarawak, Beccari 544, 2024. Endemic. 4. Marumia nemorosa (Jack) Blume in Flora 14 (1831) 505; Walp. Ann. 3 (1852-53) 874; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 33; Naud. in Ann. Sci. Nat. III 15 (1851) 279; Miq. FI. Ind. Bat. 1|/1 (1855) 533; Cogn. in DC. Monog. Phan. 7 (1891) 549. Marumia affinis Korth. Verh. Nat. Gesch. Bot. (1839-42) 241, t. 60; Walp. Repert. 5 (1845-46) 716; Miq. Fl. Ind. Bat. 1/1 (1855-58) 533. Dutch Borneo, Korthals; Sarawak, Beccari 776, Native collector 89!, 549!, 1118!, 1459!, 1793! Bur. Sci. Malay Peninsula, Penang, Sumatra, Andaman and Nicobar Islands. 5. Marumia pachygyna Korth. Verh. Nat. Gesch. Bot. (1839-42) 242, t. 58; Walp. Repert. 5 (1845-46) 717, Ann. 3 (1852-53) 874; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 34; Naud. ——— 445 in Ann. Sci. Nat. III 15 (1851) 281; Miq. Fl. Ind. Bat. 1|1 (1855) 535; Cogn. in DC. Monog. Phan. 7 (1891) 552; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 159; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 79. Dutch Borneo, Korthals; Sarawak, Beccari 1022; British North Borneo, Haviland 1345, Gibbs 4424; Sarawak, Native collector 548! Bur. Sci., Foxwortky 485!, Hose 228! Endemic. 6. Marumia stellulata Blume in Flora 14 (1831) 505; Triana in Trans, Linn. Soc. 28 (1871) 82; Cogn. in DC. Monog. Phan. 7 (1891) 552. Dutch Borneo, Korthals; Sarawak, Beccari 125, 129, 379, 535, 632, 2355. Sumatra. 1. Dissochaeta annulata Hook. f. ex Triana in Trans: Linn. Soc. 28 (1871) 83; Cogn. in DC. Monog. Phan. 7 (1891) 557; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 159. Sarawak, Beccari 3282, Native collector 87!, 388!, 717!, 2477! Bur. Sci., Sarawak Museum!; British North Borneo, Haviland 1385. Malay Peninsula, Penang, Billiton, Ceram. 2. Dissochaeta axillaris Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 108. Dutch Borneo, Winkler 3033. Endemic. 3. Dissochaeta beceariana Cogn. in DC. Monog. Phan. 7 (1891) 559. Sarawak, Beccari 511, 2190. Endemic. 4. Dissochaeta bracteata (Jack) Blume in Flora 14 (1831) 500; Cogn. in DC. Monog. Phan. 7 (1891) 558. Dutch Borneo, De Vriese; Sarawak, Haviland. Malay Penin- ‘sula, Penang. 5. Dissochaeta celebica Blume Mus. Bot. Lugd.-Bat. 1 (1849) 36; Cogn. in DC. Monog. Phan. 7 (1891) 561; Winkler in Engl. Bot. Jahrb. 48 (1912) 108. Sarawak, Beccari 838, Sarawak Museum!; Dutch Borneo, Winkler 2627!; British North Borneo, Clemens 9773!, 9865}, 10122!, 10121! Malay Peninsula, Penang, Banca, Philippines, ‘Celebes. 6. Dissochaeta glabra Merr. in Journ. Str. Branch Roy. As. ‘Soc. 76 (1917) 101. British North Borneo, Villamil 242! Endemic. 7. Dissochaeta gracilis (Jack) Blume in Flora 14 (1831) 498; Miq. Fl. Ind. Bat. 1/1 (1855-58) 526; Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 108. Dutch Borneo, Winkler 2809. Malay Peninsula, Java, Sumatra. 446 8. Dissochaeta hirsuta Hook. f. in Trans. Linn. Soc. 28 (1871) 83; Cogn. in DC. Monog. Phan. 7 (1891) 556; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 159. Labuan, Motley; Sarawak, Beccari 2188; British North Borneo, Haviland 1287, 1288, Clemens 10281!, 10789!, 10824! Malay Peninsula. 9. Dissochaeta macrosepala Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 80. British North Borneo, Gibbs 3951. Endemic. 10. Dissochaeta quintuplinervis Cogn. in DC. Monog. Phan. 7 (1891) 556. Sarawak, Beccari 1802, 3274. Endemic. 11. Dissochaeta rubiginosa (Wall.) Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 79. Dissochaeta intermedia Cogn. in DC. Monog. Phan. 7 (1891) 562 p.p.; King in Journ. As. Soc. Beng. 69/2 (1900) 54, non Blume. British North Borneo, Gibbs 3977, Clemens 10941! Tenas- serim, Penang. 1. Hederella multiflora Stapf in Hook. Ic. IV 5 (1895) t. 2415. Sarawak, Haviland, Hose 51!, Native collector 2959! Bur. Sci. * Endemic. 2. Hederella quintuplinervis Stapf in Hook. Ic. IV 5 (1894) t. 2416. Sarawak, Beccari 1802, 3274, Haviland, Native collector 2468! Bur. Sci. Endemic. 3. Hederella tetrandra Stapf in Hook. Ic. IV 5 (1895) sub. t. 2415. Sarawak, Beccari 304, Haviland and Hose 233. Endemic. 1. Pogonanthera pulverulenta Blume in Flora 14 (1831) 531; Cogn. in DC. Monog. Phan. 7 (1891) 610; King in Journ. As. Soc. Beng. 69/2 (1891) 610. Pogonanthera robusta Becc. Malesia 2 (1886) 240, t. 59, f. 1-3. Sarawak, Beccari 745, 746, Native collector 88!, 1136!, 1137}, 716!, 1738!, 1865!, 1867!, 2061! Bur. Sci., Hose 428! Malay Peninsula, Sumatra, Java. 2. Pogonanthera reflexa Blume in Flora 14 (1831) 521, Mus. Bot. Lugd.-Bat. 1 (1849) 24 (var. squamulata Blume) ; Becc.-Malesia 2 (1886) 241, t. 59, f. 4,5; Cogn. in DC. Monog. Phan. 7 (1891) 610. Sarawak, Beccari 3453. Malay Peninsula, Sidudela Billiton, Java, Philippines, and the Moluccas. 447 1. Medinilla alternifolia Blume Mus. Bot. Lugd.-Bat. 1 (1849) 19; Cogn. in DC. Monog. Phan. 7 (1891) 591. Sarawak, Beccari 2000. Sumatra. 2. Medinilla beccariana Cogn. in DC. Monog. Phan. 7 (1891) 600. Dutch Borneo, Teysmann; Sarawak, Beccari 3439. Endemic. 3. Medinilla borneensis Blume Mus. Bot. Lugd.-Ba:. 1 (1849) 20; Triana in Trans. Linn. Soc. 28 (1871) 88; Miq. FI. Ind. Bat. 1]1 (1855) 546; Cogn. in DC. Monog. Phan. 7 (1891) 599. Dutch Borneo, Korthals. Endemic. 4. Medinilla corallina Cogn. in DC. Monog. Phan. 7 (1891) 599. Sarawak, Beccari 3145. Endemic. 5. Medinilla crassifolia Blume in Flora 14 (1831) 511; Winkler in Engl. Bot. Jahrb. 48 (1912) 108. Dutch Borneo, Winkler 3262. Java. 6. Medinilla crassinervia Blume in Flora 14 (1831) 510; Cogn. in DC. Monog. Phan. 7 (1891) 574. Sarawak, Beccari 3562. Malay Peninsula to New Guinea. 7. Medinilla cuspidata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 18; Miq. Fl. Ind. Bat. 1/1 (1855) 542; Triana in Trans. Linn. Soc. 28 (1871) 86; Cogn. in DC. Monog. Phan. 7 (1891) 587. Dutch Borneo, Korthals; Sarawak, Beccari 658. Endemic. 8. Medinilla decurrens Cogn. in DC. Monog. Phan. 7 (1891) 591; Stapf in Hook. Ic. IV 5 (1895) sub. t. 2411, Sarawak, Beccari 4016. Endemic. 9. Medinilla dispar Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 108. Dutch Borneo, Winkler 2812. Endemic. 10. Medinilla flagellata Stapf in Hook. Ic. IV 5 (1895) sub. €::-2411; Sarawak, Haviland. Endemic. . 11. Medinilla horsfieldii Miq. Fl. Ind. Bat. 1/1 (1855) 545; Triana in Trans. Linn. Soc. 28 (1871) 86; Cogn. in DC. Monog. Phan. 7 (1891) 578. Sarawak, Beccari 291, 488, Motley, Foxworthy 19! Java. 12. Medinilla lasioclados Stapf in Trans. Linn. Soc. Bot. 4 (1894) 161. . British North Borneo, Haviland 1225. Endemic. 448 13. Medinilla longipedunculata Cogn. in DC. Monog. Phan. 7 (1891) 577. Sarawak, Beccari 577. Endemic. 14. Medinilla lorata Stapf in Hook. Ic. IV 5 (1895) t. 2417. Sarawak, Haviland 1785. Endemic. 15. Medinilla motleyi Hook. f. ex Triana in Trans. Linn. Soc. 28 (1871) 87; Cogn. in DC. Monog. Phan. 7 (1891) 590. Borneo, Motley. Endemic. 16. Medinilla robusta Cogn. in DC. Monog. Phan. 7 (1891) 576. Sarawak, Beccari 542, 573, 851, 4049. Endemic. 17. Medinilla serpens Stapf in Hook. Ic. IV 5 (1895) £. Atit. Sarawak, Haviland 551. Endemic. 18. Medinilla speciosa Blume in Flora 14 (1831) 515; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 80. British North Borneo, Gibbs 4320. Malay Peninsula, Sumatra, Java, Moluccas. 19. Medinilla stephanostegia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 160. British North Borneo, Haviland 1171, Clemens 10940! Endemic. 20. Medinilla urophylla Stapf in Trans. Linn. Soc. Bot. 4 (1894) 160. British North Borneo, Haviland 1278. Endemic. 1. Plethiandra beccariana (Cogn.) comb. nov. Medinillopsis beccariana Cogn. in DC. Monog. Phan. 7 (1891) 603; Becc. Nelle. Foreste di Borneo (1902) 595. Sarawak, Beccari 4004. Endemic. 2. Plethiandra cuneata Stapf in Hook. Ic. IV 5 (1895) sub. t. 2418. Sarawak, Haviland. Endemic. 3. Plethiandra hookeri Stapf in Trans. Linn. Soc. Bot. 4 (1894) 163, Hook. Ic. IV 5 (1895) t. 2418. British North Borneo, Haviland 1169; Sarawak, Haviland 34}, -588! Endemic. 4, Plethiandra motleyi Hook. f. in Benth. & Hook. f. Gen. Pl. 1 (1867) 772; Cogn. in DC. Monog. Phan. 7 (1891) 1112 -(mottleyi). Borneo, Motley. Endemic. 449 5. Plethiandra rejangensis Stapf in Hook. Ic. IV 5 (1895) sub. t. 2418. Sarawak, Haviland 545. Endemic. 6. Plethiandra sahebii Burkill in Journ. Str. Branch Roy. mass soc. (Ti (1917) 265. Sarawak, in cultivation in the Botanic Garden at Singapore, Burkill! Endemic. 7. Plethiandra sessilis Stapf in Hook. Ic. IV 5 (1895) sub. t. 2418. Sarawak, Haviland. Endemic; the genus is confined to Borneo with the exception of Plethiandra sessilifiora (Cogn.) (Medinil- lopsis sessiliflora Cogn.) which occurs in Singapore. 1. Boerlagea grandifolia Cogn. in Boerl. Handl. Fl. Nederl. Ind. 1 (1890) 523, 536, DC. Monog. Phan. 7 (1891) 611. Sarawak, Beccari 3626. A monotypic endemic genus. 1. Pachycentria elliptica Blume Mus. Lugd.-Bat. 1 (1849) 23; Naud. in Ann. Sci. Nat. III 15 (1851) 301; Walp. Ann. 3 (1852-53) 879; Mig. Fl. Ind. Bat. 1]1 (1855) 551; Triana in ‘Trans. Linn. Soc. 28 (1871) 89; Cogn. in DC. Monog. Phan. 7 (1891) 607; Winkler in Engl. Bot. Jahrb. 48 (1912) 109. Dutch Borneo, fide Blume l.c.; Winkler 3076; Sarawak, Foxworthy 184! Var. subeordata Blume l.c.; Cogn. l.c. Dutch Borneo, fide Blume |.c.; Sarawak, Beccari 297. Endemic. 2. Pachycentria glauca Triana in Trans. Linn. Soc. 28 (1871) 89; Cogn. in DC. Monog. Phan. 7 (1891) 609. Sarawak, Lobb, Beccari 415. Endemic. 3. Pachycentria junghuhniana Mig. Fl. Ind. Bat. 1 (1855) 552; Cogn. in DC. Monog. Phan. 7 (1891) 607. Sarawak, Beccari 678. Java. 4. Pachycentria macrorhiza Becc. Malesia 2 (1886) 237, 4. 56, f. 1-2, t. 57, f. 1-4; Cogn. in DC. Monog. Phan. 7 (1891) 607. arawak, Beccari 157. Var. acuminata Becc. I.c.; Cogn. l.c.; Winkler in Engl. Bot. Jahrb. 48 (1912) 109. : Sarawak, Beccari 678; Dutch Borneo, Winkler 3327, 2287. Var. ovalifolia Becc. l.c.; Cogn. l.c. Sarawak, Beccari 408, 2063. Endemic. 5. Pachycentria microsperma Becc. Malesia 2 (1886) 238, t. 58, f. 1-5; Cogn. in DC. Monog. Phan. 7 (1891) 609; Winkler in Engl. Bot. Jahrb. 48 (1912) 109. 450 Sarawak, Beccari 404, 2054, 2163, Foxworthy 403!; Dutch. Borneo, Winkler 2374; British North Borneo, Wood 452! Endemic. 6. Pachycentria microstyla Becc. Malesia 2 (1886). 239,. t. 59, f. 6-11; Cogn. in DC. Monog. Phan. 7 (1891) 606. Sarawak, Beccari 604, 403. Endemic. 7. Pachycentria tuberculata Korth. Verh. Nat. Gesch. Bot. (1839-42) 246, t. 63; Walp. Repert. 5 (1845-46) 712; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 24; Miq. Fl. Ind. Bat. il (1855) 552; Triana in Trans. Linn. Soc. 28 (1871) 89; Cogn. in DC. Monog. Phan. 7 (1891) 606; Winkler in Engl. Bot. Jahrb. 48 (1912) 109. Dutch Borneo, Korthals, Winkler 2619. Var. obtusifolia Blume Mus. Bot. Lugd.-Bat. 1 (1849) 24; Cogn. in DC. Monog. Phan. 7 (1891) 606. Pachycentria cordata Korth. ex Blume Mus. Bot. Lugd.-Bat. 1 (i849) 24. ae Borneo, Korthals. Burma, Malay Peninsula. 1. Astronia macrophylla Blume Bijdr. (1826) 1080; Miq. . FI. Ind. Bat. 1|1 (1855) 566; Walp. Ann. 4 (1857) 797. Borneo, fide Miquel 1l.c. Sumatra, Java, Moluccas. 2. Astronia smilacifolia Triana in Trans. Linn. Soc. 28 (1871) 152; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 80. British North Borneo, Gibbs 3035; Sarawak, Native collector 1655! Bur. Sci., Sarawak Museum! Malay Peninsula, Penang. 1. Beecarianthus pulcher Cogn. in Boer]. Handl. Fl. Nederl. Ind. 1 (1890) 525, 536, in DC. Monog: Phan. 7 (1891) 1102. Sarawak, Beccari 4024! Endemic; the only other known species of the genus is Philippine. ; 1. Kibessia angustifolia Blume Mus. Bot. Lugd.-Bat. 1 (1849) 9; Walp. Ann. 2 (1850-51) 611; Triana in Trans. Linn. Soc. 28 (1871) 153; Mig. Fl. Ind. Bat. 1/1 (1855) 571; Cogn. in DC. Monog. Phan. 7 (1891) 1109, Borneo, Waitz. Endemic. 2. Kibessia azurea (Blume) DC. Prodr. 3 (1828) 196; Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 109. Dutch Borneo, Winkler 2311! Sumatra, Java. 3. Kibessia coriacea Cogn. in DC. Monog. Phan. 7 (1891) 1109. Sarawak, Peccari 3324, 3164, uel Museum. 99!, 136% Endemic. 451 4. Kibessia echinata (Jack) Cogn. in DC. Monog. Phan. 7 (1891) 1108. Kibessia simplex Korth. Verh. Nat. Gesch. Bot. (1839-42) 253; Blume Mus. Bot. Lugd.-Bat. 1 (1849) 9; Miq. FI. Ind. Bat. 1/1 (1855) 571. Dutch Borneo, Korthals. Malay Peninsula, Penang, Singapore. 5. Kibessia galeata (Korth.) Cogn. in DC. Monog. Phan. 7 (1891) 1110. Ewyckia galeata Korth. Verh. Nat. Gesch. Bot. (1839-42) 254, t. 67; Miq. Fl. Ind. Bat. 1/1 (1855) 569. Rectomitra galeata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 6, f. 2; Walp. Ann. 2 (1850-51) 611; Triana in Trans. Linn. Soc. 28 (1871) 153. Dutch Borneo, Korthals, Motley; Sarawak, Beccari 301, 968. Endemic. 6. Kibessia gracilis Cogn. in DC. Monog. Phan. 7 (1891) 536. Sarawak, Beccari 3172. Endemic. 7. Kibessia hirtella Cogn. in DC. Monog. Phan. 7 (1891) 1107. Dutch Borneo, De Vriese; Sarawak, Beccari 17, Sarawak Museum!, Native collector 578!, 1396!, 1665!, 2020! Endemic. 8. Kibessia korthalsiana Cogn. in DC. Monog. Phan. 7 (1891) 1111. Ewyckia cordata Korth. Verh. Nat. Gesch. Bot. (1839-42) 255; Walp. Repert. 5 (1845-46) 724, non Kibessia cordata Korth. Rectomitra cordata Triana in Trans. Linn. Soc. 28 (1871) 153. Macroplacis cordata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 7, f. 3; Walp. Ann. 2 (1850-51) 612; Miq. Fl. Ind. Bat. 1/1 (1855) 569. Dutch Borneo, Korthals, De Vriese, Teysmann; Sarawak, Beccari 1046, 3124. Endemic. 9. Kibessia rostrata Cogn. in DC. Monog. Phan. 7 (1891) 1110. Sarawak, Beccari 979. Endemic. 10. Kibessia tessellata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 162; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 81. British North Borneo, Gibbs 3969, Haviland 1303. Endemic. 11. Kibessia tetraptera Mig. Fl. Ind. Bat. 1/1 (1855) 571; Cogn. in DC. Monog. Phan. 7 (1891) 1107. - Dutch Borneo, Teysmann, De Vriese. Sumatra, Celebes. 12. Kibessia teysmanniana Cogn. in DC. Monog. Phan. 7 (1891) 1109. Dutch Borneo, Teysmann. Endemic. 452 1. Pternandra caerulescens Jack in Malay Miscel. 2|7 (1822) 61; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 80. Pternandra capitellata Cogn. in DC. Monog. Phan. 7 (1891) 1103; Winkler ia Engl. Bot. Jahrb. 48 (1912) 110, non Jack. British North Borneo, Gibbs 4342, Yates 2!; Sarawak, Beccari 700, 3141, 3175, 3275, 3363, 3786 bis, Haviland 543, 2203, Hose 594!; Dutch Borneo, Winkler 2564! Malay Peninsula, Penang, Sumatra, Celebes, Billiton, Banca. 2. Pternandra cordifolia Cogn. in DC. Monog. Phan. 7 (1891) 1105. Sarawak, Beccarit 570. Endemic. 3. Pternandra multiflora Cogn. in DC. Monog. Phan. 7 (1891) 1104. Sarawak, Beccari 1551, 2918. Endemic. 4. Pternandra latifolia (Blume) Triana in Trans. Linn. Soc. 28 (1871) 153. Ewyckia latifolia Blume Mus. Bot. Lugd.-Bat. 1 (1849) 6 (incl. var. membranacea Blume). Pternandra paniculata Benth. in Wall. Cat. (1831) No. 4080, nomen nudum; Cogn. in DC. Monog. Phan. 7 (1891) 1104; Winkler in Engl. Bot. Jahrb. 48 (1912) 110. Sarawak, Beccari 724, Native collector 154!, 307!, 308!, 391}, 550!, 1133!, 1685!, 1725! Bur. Sci.; Dutch Borneo, Winkler 2249, 2304, 2408! Malay Peninsula, Penang, Banca. 1. Axinandra alata Baill. Adansonia 12 (1876) 86; Cogn. in DC. Monog. Phan. 7 (1891) 1114. Sarawak, Beccari 3651. Endemic. 2. Axinandra beccariana Baill. Adansonia 12 (1876) 85; Cogn. in DC. Monog. Phan. 7 (1891) 1114. Borneo, Beccari 3458. Endemic. 3. Axinanéra coriacea Baill. Adansonia 12 (1876) 85; Cogn. in DC. Monog. Phan. 7 (1891) 1114. Borneo, Beccari 2036, 2622. Endemic. 1. Dactylocladus stenostachys Oliv. in Hook. Ic. IV 4 (1895) ti 2351. Sarawak, Beccari 3272, Haviland 2916. A monotypic, endemic genus. 1. Memecylon beccarianum Cogn. in DC. Monog. Phan. 7 (1891) 1143. ; Sarawak, Beccari 1311, 1518. Endemic. 453 2. Memecylon borneense Merr. in Philip. Journ. Sci. 8 (1913) Bot. 212. Memecylon lanceolatum Cogn. in DC. Monog. Phan. 7 (1891) 1157; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 162; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 81, non Blanco. Sarawak, Beccari 2118, Hose 49!, Foxworthy 232!; British North Borneo, Haviland 1168, Gibbs 2898. Endemic. 3. Memecylon caloneuron Mig. Fl. Ind. Bat. Suppl. (1860- 62) 321; Cogn. in DC. Monog. Phan. 7 (1891) 1137; King in Journ. As. Soc. Beng. 69/2 (1900) 76. Sarawak, Beccari 4052; Dutch Borneo, Winkler 2566!. Malay Peninsula, Sumatra, Java. 4. Memecylon confertifolium Cogn. in DC. Monog. Phan. 7 (1891) 1151. Sarawak, Bec-ari 3464. Endemic. 5. Memecylon costatum Miq. Anal. Bot. Ind. 1 (1850) 29, Fi. Ind. Bat. 1/1 (1855) 573; Triana in Trans. Linn. Soc. 28 (1871) 157; Cogn. in DC. Monog. Phan. 7 (1891) 1136. Dutch Borneo, Korthals; British North Borneo, Clemens 9454!, 10977!, Foxworthy 614!, Villamil 377! Sumatra, Java. 6. Memecylon durum Cogn. in DC. Monog. Phan. 7 (1891) 1152. Sarawak, Beccari 2641. Endemic. 7. Memecylon edule Roxb. Pl. Coromandel 1 (1795) 59, t. 82; Cogn. in DC. Monog. Phan. 7 (1891) 1155. Borneo, Motley. India to Malaya. 8. Memecylon garcinioides Blume Mus. Bot. Lugd.-Bat. (1851) 358; King in Journ. As. Soc. Beng. 69|2 (1900) 85. Borneo, fide King |.c. Malay Peninsula, Sumatra. 9. Memecylon glomeratum Blume Mus. Bot. Lugd.-Bat. 1 (1851) 356; Triana in Trans. Linn. Soc. 28 (1871) 157; Cogn. in DC. Monog. Phan. 7 (1891) 1160. Memecylon confine Blume Mus. Bot. Lugd.-Bat. 1 (1851) 357; Walp. Ann. 4 (1857) 812. Memecylon pseudo-nigrescens Blume l.c. Memecylon nigrescens Miq. FI. Ind. Bat. 1/1 (1855) 578, non H. & A. Dutch Borneo, Korthals. Sumatra, Java. 10. Memecylon hepaticum Blume Mus. Bot. Lugd.-Bat. 1 (1851) 357; Walp. Ann. 4 (1857) 813; Triana in Trans, Linn. Soc. 28 (1871) 157; Cogn. in DC. Monog. Phan. 7 (1891) 1151. Dutch Borneo, Korthals. A variety in New Guinea. 11. Memecylon heteropleurum Blume Mus. Bot. Lugd.-Bar. 1 (1851) 362; Cogn. in DC. Monog. Phan. 7 (1891) 1140. 454 Sarawak, Beccari 2924. Sumatra, Malay Peninsula. 12. Memecylon laevigatum Blume Mus. Bot. Lugd.-Bat. 1 (1851) 358; Walp. Ann. 4 (1857) 813; Mig. Fl. Ind. Bat. 11 (1855) 576; Triana in Trans. Linn. Soc. 28 (1871) 157; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 182. Borneo, fide Blume l.c.; British North Borneo, Haviland 1384, Burma, Andaman Islands, Banca, Sumatra, Java. 13. Memecylon lanceolatum Blanco FI. Filip. (1837) 301. Memecylon cumingianum Pres] Epim. (1851) 79; Cogn. in DC. Monog. Phan. 7 (1891) 1168. Sarawak, Beccari 2216. Celcbes, Philippines. 14. Memecylon lJaurinum Blume Mus. Bot. Lugd.-Bat. 1 (1851) 359; Cogn. in DC. Monog. Phan. 7 (1891) 1150. Dutch Borneo, Korthals; British North Borneo, Villamil 401! Sumatra, Banca. 15. Memecylon longifolium Cogn. in DC. Monog. Phan. 7 (1891) 1150. Sarawak, Beccari 322, 3234. Endemic. 16. Memecylon marginatum Blume Mus. Bot. Lugd.-Bat. 1 (1851) 363; Cogn. in DC. Monog. Phan. 7 (1891) 1136. Dutch Borneo, Korthals. Andaman Islands. 17. Memecylon myrsinoides Blume Mus. Bot. Lugd.-Bat. 1 (1851) 356; Triana in Trans. Linn. Soc. 28 (1871) 158; Cogn. in DC. Monog. Phan. 7 (1891) 1160; Winkler in Engl. Bot. Jahrb. 48 (1912) 110. Sarawak, Beccari 774; Dutch Borneo, Motley, Teysmann; British North Borneo, Agama 412! Java, Banca, Celebes. 18. Memecylon oligoneuron Blume Mus. Bot. 1 (1851) 353; Walp. Ann. 4 (1857) 811; Miq. Fl. Ind. Bat. 1/1 (1855) 574; Triana in Trans. Linn. Soc. 28 (1871) 157; Cogn. in DC. Monog. Phan. 7 (1891) 1132. Dutch Borneo, Korthals; Sarawak, Beccari 1888. Malay Penin- sula, Java, Philippines. 19. Memecylon pergamentaceum Cogn. in DC. Monog. Phan. 7 (1891) 1151;Winkler in Engl. Bot. Jahrb. 48 (1912) 110. Sarawak, Beccari 2216; Dutch Borneo, Winkler 2461. Endemic. 20. Memecylon pterocaule (Korth.) comb. nov. Jambosa pterocaulis Korth. in Nederl. Kruidk. Arch. 1 (1848) 200; Walp. Ann. 2 (1850-51) 637. Eugenia pterocaulis Miq. Anal. Bot. Ind. 1 (1850) 18. Memecylon appendiculatum Blume Mus. Bot. Lugd.- Bat. 1 (1851) 361; Miq. Fl. Ind. Bat. 1]1 (1855) 583; Cogn. in DC. Monog. Phan. 7 (1891) 1135. 455 Dutch Borneo, Korthals. Java. 21. Memecylon pulchrum Cogn. in DC. Monog. Phan. 7 41891) 1141. Sarawak, Beccari 585, 1833, Endemic. 22. Memecylon violaceum Cogn. in DC. Monog. Phan. 7 (1891) 1152. Sarawak, Beccari 3432., Endemic. Oenotheraceae (Onagraceae). 1. Jussiaea linifolia Vahl Eclog. Am. 2 (1798) 32; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 82. Jussiaea blumeana DC. Prodr. 3 (1828) 55; Miq. Fl. Ind. Bat. 1/1 (1855) 627. British North Borneo, Gibbs 2671; Yates 73!; Sarawak, Native collector 158!, 1464}, 2271! Bur. Sci. Pantropic. 2. Jussiaea repens Linn. Sp. Pl. (1753) 388; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 82. British North Borneo, Gibbs 4341. Pantropic. 3. Jussiaea suffruticosa Linn. Sp. Pl. (1753) 388. Sarawak, Native collector 1465! Bur. Sci.; British North Borneo, Topping 1440!, Clemens 10302!, 9690!, 9829!, Yates 74! Pantropic. 1. Ludwigia prostrata Roxb. Fl. Ind. 1 (1820) 440, Hort. Beng. (1814) 11, nomen nudum. Nematopyxis fruticuiosa Miq. Fl. Ind. Bat. 1]1 (1855) 630. Borneo, fide Miquel l.c. Tropical Asia to Malaya. Halorrhagaceae. 1. Halorrhagis micrantha (Thunb.) R. Br. in Flinders Voy. (1814) App. 550; Stapf in Trans Linn. Soc. Bot. 4 (1894) 149; ‘Schindl. in Engl. Pflanzenreich 23 (1905) 42; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 74. British North Borneo, Haviland 1077, Gibbs 4308, Haslam}, ‘Clemens 10527!, 10568!, 10907! Japan to Indo-China, Malay Peninsula, Philippines, Australia, and New Zealand. 2. Halorrhagis scabra (Koenig) Benth. var. elongata ‘Schindl. in Engl. Pflanzenreich 23 (1905) 28; Merr. in Journ. ‘Str. Branch Roy. As. Soc. 76 (1917) 102. British North Borneo, Topping 1454, Clemens 9626!, 9591! ‘Southern China, Philippines, with another variety in India. 456 Araliaceae. 1. Boerlagiodendron borneense (Seem.) comb. nov. Osmoxylon borneense Seem. in Journ. Bot. 6 (1868) 141. Osmoxylon helleborinum Becc. Malesia 1 (1878) 198. Eschweileria helleborina Boerl. in Ann. Jard. Bot. Buitenz. 6 (1887) 115, ft. 12. Boerlagiodendron helleborinum Harms in Engl. & Prantl Nat. Pflanzenfam. 3/8 (1894) 31. Sarawak, Beccari 4021; British North Borneo, Haslam}, Clemens 10010!, 11220!; North East Borneo, Lobb. Endemic. 1. Trevesia buckii Boerl. in Ann. Jard. Bot. Buitenz. 6 (1887) 110, t. 12, f. 1-14. Sarawak, Beccari 826, Foxworthy 324!, Native collector 2662! Bur. Sci. Sumatra. 1. Schefflera acutissima (Mig.) comb. nov. Paratropia acutissima Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 20. Heptapleurum acutissimum Seem. in Journ. Bot. 3 (1865) 79. Dutch Borneo, Korthals. Endemic. 2. Schefflera bipalmatifolia Merr. in Philip. Journ. Sci. 13 (1918) Bot. 99. British North Borneo, Clemens 10072!, 10060! Endemic. 3. Schefflera borneensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 100, in Journ. Str. Branch Roy. As. Soc. 79 (1918) 27. Sarawak, Native Collector 797!, 798!, 1060!, Bur. Sci. Haviland 2948! Endemic. 4. Schefflera burkillii Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 28. Sarawak, Native Collector 802! Bur. Sci. Haviland! Endemic... 5. Schefflera calyptrata Merr. in Philip. Journ. Sci. 13 (1918) Bot. 101. British North Borneo, Clemens 10180! Endemic. 6. Schefflera elliptica (Blume) Harms in Engl. & Prantl Nat. Pflanzenfam. 3/8 (1894) 36. Paratropia elliptica Miq. FI. Ind. Bat. 1/1 (1863-64) 20 (incl. var. ovata Miq. & var. riparia Miq.) Heptapleurum ellipticum Seem. in Journ. Bot. 3 (1865) 78; Boerl. Handl. Fl. Nederl. Ind. 1 (1890) 648. Dutch Borneo, Korthals. Java, Sumatra, Timor. 7. Schefflera gracilis (Blume) Viguier in Ann. Sci. Nat. Bot. IX 9 (1909) 352. Paratropia gracilis Mig. Ann. ‘Mus. Bot. ee 457 Lugd.-Bat. 1 (1863) 22. Heptapleurum gracile Blume ex Dee lc. in syn.; Seem. in Journ. Bot. 3 (1865) 78. Dutch Borneo, Henrici, Motley? Endemic. 8. Schefflera havilandii Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 29. Sarawak, Haviland’s collector 192! Haviland 2947! Endemic. 9. Schefflera pachyphlebia Merr. in Philip. Journ. Sci. 13 (1918) Bot. 102. British North Borneo, Clemens 10592!, Haslam! Endemic. 10. Schefflera petiolosa (Miq.) Harms in Engl. & Prantl Nat. Pflanzenfam. 3/8 (1894) 37; Viguier in Ann. Sci. Nat. Bot. IX 9 (1909) 350. Paratropia petiolosa Miq. Ann. Mus. Bot. Lugd.-Bat. 1 (1863-64) 24. Heptapleurum petiolosum Seem. in Journ. Bot. 3 (1865) 78. Dutch Borneo, Korthals. Endemic. 11. Schefflera polita (Mig.) Viguier in Ann. Sci. Nat. Bot. IX 9 (1909) 351. Paratropia polita Miq. Ann. Mus. Bot. Lugd.- Bat. 1 (1863-4) 22. Heptapleurum politum Seem. in Journ. Bot. 3 (1865) 78. Dutch Borneo, Korthals. Endemic. 12. Schefflera racemosa Merr. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 30. Sarawak, Ridley 11775! Anderson 49! Haviland 35! Native collector 2042! Bur. Sci. Endemic. 13. Schefflera redeviva (Seem.) Harms in Engl. & Prantl Nat. Pflanzenfam. 3/8 (1894) 37. Agalma redivivum Seem. in Journ. Bot. 2 (1864) 299. Heptapleurum redivivum Boerl. Handl. Fl. Nederl. Ind. 1 (1890) 648. Borneo, Motley 1130. Endemic. 14. Schefflera tetrandra Merr. in Philip. Journ. Sci. 13 (1918) Bot. 102. Sarawak, Native collector 183!, 184!, 185!, 426!, 799!, 801}, 505!, 1763!, 2707! Bur. Sci., Foxworthy 71! Endemic. 1. Arthrephyllum blumeanum Zoll. & Mor. Syst. Verzeich. (1854) 41; Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 27 (incl. var. ellipticum (Blume) Miq. and var. oblongatum Miq.) Dutch Borneo, Korthals. Java. 2. Arthrophyllum borneense Baker in Kew Bull. (1896) 23. British North Borneo (Gaya Island), Creagh, Endemic. 458 3. Arthrophyllum diversifolium Blume Bijdr. (1826) 879; Stapf'in Trans. Linn. Soc. Bot. 4 (1894) 168. British North Borneo, Haviland 1254; Sarawak, Hose 566!, 668!, 591! Malay Peninsula and Archipelago. 1. Aralia ferox Miq. Fl. Ind. Bat. 1|1 (1855-58) 750; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 86. British North Borneo, Gibbs 4294, Clemens 10284! Malay Peninsula, Java. 1. Nothopanax pinnatum (Lam.) Mig. Fl. Ind. Bat. Suppl. (1860-62) 340. Panax pinnatum Lam. Encycl. 2 (1788) 715, Boerl. Handl. Fl. Nederl. Ind. 1 (1890) 647. Borneo, Motley. Malay Peninsula and Archipelago. Umbelliferae. 1. Hydrocotyle javanica Thunb. Diss. Hydroc. (1789) No. 17, t. 2; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 167; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 85. Hydrocotyle nepalensis Hock. Exot. Bot. 1 (1823) t. 30; Miq. Ill. Fl. Archip. Ind. (1871) 38. British North Borneo, Haviland 1273, Gibbs 3038, Haslam|}, Topping 1575!, Clemens 10455!, 10405!; Dutch Borneo, Korthals. India to Japan and Malaya. 1. Centella asiatica (Linn.) Urb. in Mart. Fl. Bras. 11/1 286. pyeieceye asiatica Linn.; Mig. Ill. Fl. Archip. Ind. (1871) 36. Dutch Borneo, Korthals. eA Ride 1. Didiscus saniculaefolius (Stapf) Merr. in Philip. Journ. Sci. 2 (1907) Bot. 292; Domin in Sitzungsber. Kgl. Bohm. Gesellsch. Wissensch. Prag (1910) 66 (incl. var. typicus Domin, f. glaber Domin, and f. hirsutus Domin); Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 85. Trachymene saniculaefolia Stapf in Hook. Ic. IV 4 (1894) t. 2308, Trans. Linn. Soc. Bot. 4 (1894) 167. British North Borneo, Low, Burbidge, Haviland 1130, 1162, Gibbs 4221, 4150, 4184, 4310 bis, Haslam!, Topping 1649, Clemens 10538!, 10522!, 10612!, 10563!. Mindoro, Celebes, New Guinea. 1. Sanicula europaea Linn. Sp. Pl. (1753) 235. British North Borneo, Clemens 10493!, 1vss0! Southern Europe to Africa, Asia, Malay Archipelago, and the Philippines. 459 1. Oenanthe laciniata Zoll. Syst. Verzeich. (1845) 139; Migq. Ill. Fl. Archip. Ind. (1871) 42., Dutch Borneo, Korthals. India to Japan southward to Malaya and tropical Australia. 1. Oreomyrrhis borneensis Merr. in Am. Journ. Bot. 5 (1918) 514. British North Borneo, Mount Kinabalu, Clemens 10622}, Topping 1687! Endemic, the other species of the genus in Australia, New Zealand, and South America. Cornaceae. 1. Mastixia clarkeana King in Journ. As. Soc. Beng. 71|2 (1902) 75; Hallier f. in Beihefte Bot. Centralbl. 34\2 (1916) 40. Sarawak, Beccari 1225, Haviland & Hose 3625, Native collector 261!, 687! Bur. Sci.; Dutch Borneo, Hallier. Malay Peninsula, Java. 2. Mastixia cuspidata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 258; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 41. Dutch Borneo, Amdjah 55. Sumatra, Java. 3. Mastixia korthalsiana Wang. in Fedde Repert. 4 (1907) 335, Engl. Pflanzenreich 41|4 (1910) 25; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 40. Dutch Borneo, Korthals. Var. macrophylla Wang. l.cc. Dutch Borneo, Korthals. Sumatra. 4. Mastixia parvifolia Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 41. . Dutch Borneo, Hallier 569. Endemic. 5. Mastixia trichotoma Blume Bijdr. (1825) 655; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 86, with doubt. British North Borneo, Gibbs 3982. Java. 1. Alangium kinabaluense W. W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 315. British North Borneo, Native collector 49 Edinb. Endemic. 2. Alangium mezianum Wang. in Fedde Repert. 4 (1907) 338, Engl. Pflanzenreich 41|3 (1910) 15, f. 3, F-J. Sarawak, Hose 2885. Endemic. 460 Clethraceae. 1. Clethra clementis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 104. Clethra canescens Stapf in Trans. Linn. Soc. Bot. 4 (1894) 198; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 105, non Reinw. British North Borneo, Haviland 1367, Gibbs 3032, Clemens 9859!, 9826!, 1148! Endemic. 2. Clethra pachyphylla Merr. in Philip. Journ. Sci. 13 (1918) Bot. 103. British North Borneo, Clemens 10692! Endemic. © Ericaceae. 1. Rhododendron acuminatum Hook. f. Ic. If 5 (1852) t. 886; Walp. Ann. 5 (1858) 446; Becc. Malesia 1 (1877) 207; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 197; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 104. British North Borneo, Low, Gibbs 4214, Clemens 10695}, 10558!; Sarawak, Beccari 3233. Endemic. 2. Rhododendron andersonii Ridl. in Kew Bull. (1914) 209. Sarawak, Anderson. Endemic. 3. Rhododendron brevitubum J. J. Sm. in Ic. Bogor. 4 (1914) 253, ¢. 387. Dutch Borneo, Hallier 2803. Endemic. 4. Rhododendron brookeanum Low ex Lindl. in Journ. ° Hort. Soc. 3 (1848) 42; Hook. f. in Curtis’s Bot. Mag. III 12 (1856) t. 4935; Miq. Fl. Ind. Bat. 2 (1857-59) 1057; Becc. Malesia 1 (1878) 207; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 196; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 103. British North Borneo, Low, Haviland, Gibbs 4042, Clemens 10183!, 10141!, 10300!; Sarawak, Beccari 3030, 2499. Endemic. 5. Rhododendron buxifolium Low ex Hook. f. Ic. II 5 (1852) ¢. 890; Walp. Ann. 5 (1858) 446; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 197. British North Borneo, Low, Haviland 1080, Clemens 10658}, 10661!, Topping 1693! Endemic. 6. Rhododendron crassifolium Stapf in Trans. Linn. Soc. Bot. 4 (1894) 195; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 102. British North Borneo, Low, Gibbs 4079, Clemens 10997! Endemic. 461 7. Rhododendron crassinervium Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 61. Sarawak, Moulton. Endemic. 8. Rhododendron cuneifolium Stapf in Trans. Linn. Soc. Bot. 4 (1894) 198, ¢. 15, f. B, 3; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 61; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 104. British North Borneo, Haviland 1180, Gibbs 4420, 4151, Clemens 10786!; Sarawak, Moulton. Var. subspathulatum Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 23. Sarawak, Shelford. Endemic. 9. Rhododendron durionifolium Becc. Malesia 1 (1878) 202; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 197; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 61. Sarawak, Beccari 3230, Moulton; British North Borneo, Haviland 1163, 1298, Low, Burbidge, Clemens 10221! Endemic. 10. Rhododendron ericoides Low ex Hook. f. Ic. II 5 (1852) #. 887; Walp. Ann. 5 (1858) 446; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 198; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 104. British North Borneo, Low, Burbidge, Haviland 1066, Gibbs 4199, 4276, 4180, 4306, Clemens 10579!, 10659!, Haslam! Endemic. 11. Rhododendron gracile Low ex Lindl. in Journ. Hort. Soc. 3 (1848) 84 fig.;, Becc. Malesia 1 (1877) 203. Sarawak, Beccari 1338, 655, 2322, 2679, Native collector 1502!, 730! Bur. Sci., Hewitt! Endemic. 12. Rhododendron jasminiflorum Hook. f. in Curtis’s Bot. Mag. t. 4524; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 60. Sarawak, Moulton, Hewitt!, Native collector 1641!, 2214! Bur. Sci. Malay Peninsula, Java(?). 13. Rhododendron kinabaluense Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 108. British North Borneo, Clemens 10892! Endemic. 14. Rhododendron lacteum Stapf in Trans. Linn. Soc. Bot. A (1894) 197, t.°15, f. A, 1-2. British North Borneo, Haviland 1295, Clemens! Endemic. 462 15. Rhododendron lanceolatum Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 60. Sarawak, Moulton. Endemic. 16. Rhododendron lineare Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 108. Sarawak, Native collector 1161! Bur. Sci. Endemic. 17. Rhododendron longiflorum Lindl. in Journ. Hort. Soc. 3 (1848) 84, fig.; Becc. Malesia 1 (1877) 205; King & Gamble in Journ. As. Soc. Beng. 74/2 (1905) 77. Sarawak, Beccari 3492, 1376. Malay Peninsula, Sumatra. 18. Rhododendron lowii Hook. f. Ic. II 5 (1852) t. 883; Walp. Ann. 5 (1858) 447; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 195; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 102. British North Borneo, Low, Burbidge, Haviland 1081, Gibbs 4218, 4169, Clemens 10569!, 10581!, 11031!, 10536! New Guinea. 19. Rhododendron malayanum Jack in Malay Miscel. 2|7 (1822) 17; Becc. Malesia 1 (1878) 205. Dutch Borneo, Teysmann; Sarawak, Beccari 2138, Native collector 1163!, 2934! Bur. Sci., Hewitt. Malay Peninsula, Sumatra, Java. 20. Rhododendron maxwellii Gibbs in Journ. Linn. Soc. Bot. 42 (1814) 103. British North Borneo, Gibbs 4254. Endemic. 21. Rhododendron moultonii Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 61. Sarawak, Moulton| Endemic. 22. Rhododendron nieuwenhuisii J. J. Sm. in Ic. Bogor. A (1910) 75, t. 323. Dutch Borneo, Jaheri 521, Amdjah 122; Sarawak, Native collector 2833! Bur. Sci. Endemic. 23. Rhododendron obscurinervium Merr.:in Journ. Str. Branch Roy. As. Soc. 76 (1917) 109. | Sarawak, Native collector 1504! Bur. Sci. Endemic. 24. Rhododendron orbiculatum Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 60. Sarawak, Moulton. Endemic. 25. Rhododendron quadrasianum Vid. Rev. Pl. Vasc. Filip. (1886) 170, var. borneense J. J. Sm. Dutch Borneo, Hallier 3437! Philippines (the species). ee a ee 463 26. Rhododendron rosmarinifolium Vid. Rev. Pl. Vasc. Filip. (1886) 172, var. villosum J. J. Sm. Dutch Borneo, Hallier 575! Philippines (the species). 27. Rhododendron rugosum Low ex Hook. f. Ic. I] 5 (1852) t. 885; Walp. Ann. 5 (1858) 446; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 197; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 104. British North Borneo, Low, Burbidge, Haviland 1139, Gibbs 4419, Clemens 10691!, 10693!, Haslam! Endemic. 28. Rhododendron salicifolium Becc. Malesia 1 (1878) 202. Dutch Borneo, Teysmann 11391; Sarawak, Beccari 2929, Native collector 1747! Bur. Sci. Endemic. 29. Rhododendron stenophyllum Hook. f. ex Becc. Malesia 1 (1978) 203; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 196° Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 104. British North Borneo, Low, Burbidge, Haviland 1104, Gibbs 4235, Clemens 10524!, 11000!, Haslam! Endemic. 30. Rhododendron subcordatum. Becc. Malesia 1 (1878) 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, Low, Haviland 1147, Clemens 11093!; Dutck Borneo, Hallier 1688! Endemic. 1. Diplycosia acuminata Becc. Malesia 1 (1878) 212. Sarawak, Beccari 3941. Endemic. 2. Diplycosia chrysothrix Stapf in Trans. Linn. Sov, Bot. A (1894) 191, t! 14, f. E, 10-14. British North Borneo, Haviland 1182, Haslam! Endemic. 3. Diplycosia ciliolata Hook. f. Ic. 11 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 10567!, 10696! Endemic. 6. Diplycosia ensifolia Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 107. British North Borneo, Clemens 11027! 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. Gaultheria latifolia Zoll. Syst. Verzeich. (1854-55) 138; Mig. 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 1105!, Scortechini 1171!) 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 pepsulitiors Stapf in Trans. Linn. Soc. Bot. 4 (1894) 193, t. 14, f. C, British North Borneo, ae 1269. Endemic. 15. Pipeeae pinifolia Stapf in Trans. Linn. Soc. Bot. A (1894) 192, t. 14, f. A, 1-3. British North Borneo, Haviland 1297, Clemens!, Haslam! Endemic. 16. Diplycosia punctulata Stapf in Trans. Linn,’ Soc. Bot. A (1894) 193. British North Borneo, Haviland 1202, Clemens! 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 10694! 10929!, Haslam! Fudemic. 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. III 2 (1876) 54, t. 1160. Sarawak, Lobb, Native collector 95!, 731!, 1503!, 1748! Bur. Sci. Malay Peninsula, Sumatra, Java; to be compared with Vaccinium borneense W. W. Sm. 2. Vaccinium bancanum Mig. FI. Ind. Bat. Suppl. (1860-62) 587; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 101. British North Borneo, Gibbs 2998; Dutch Borneo, Hallier 2892!; Sarawak, Foxworthy 427!, Native collector 2355! Bur. Sci. 466 Var. tenuinervium J. J. Sm. in Meded. Dept. Landbouw 18 (1914) 159. Dutch Borneo, Hallier 1467!; British North Borneo, Clemens: 10788! 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 10665! Endemic. 5. Vaccinium caudatifolium Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 103. Sarawak, Native collector 1679!, 2792! Bur. Sci. Endemic. 6. Vaccinium claoxylon J. J. Sm. in Ic. Bogor. 4 (1910) 71, é S21. Dutch Borneo, Hallier 1690, 718; British North Borneo,. Clemens 10688! Endemic. 7. Vaccinium clementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 102. British North Borneo, Clemens!; Sarawak, Foxworthy 204}, Native collector 2285! Bur. Sci.; Dutch Borneo, Hallier 2776! Endemic. 8. Vaccinium cordifolium Stapf in Trans. Linn. Soc. Bot. 4 (1894) 189, ¢. 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 10534!, 10698! 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 Mig. Ann. Mus. Bot. Lugd.-Bat. 1 (1863) 39, var. macrocalyx J. J. Sm. Dutch Borneo, Hallier 1975! Java, Malay Peninsula? 467 11. Vaccinium elliptifolium Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 104. . British North Borneo, Clemens 10894!, 11099! 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. Bot. 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 10928! Endemic. 15. Vaccinfum sarawakense Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 105. Sarawak, Native collector 2177! 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) Mig. 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. Leucopogon lancifolius Hook. f. Ic. Ii 5 (1852) t. 898; Walp. Ann. 5 (1858) 454. British North Borneo, Low, Gibbs 2578, Clemens 9576!, 11264!, Haslam! Endemic. 2. Styphelia learmonthiana Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 105, f. 5. British North Borneo, Gibbs 4126, 4302. Endemic. 3. Styphelia malayana (Jack) J. J. Sm. in Nova Guinea 8 (1912) 797. Leucopogon malayanus Jack in Malay Miscel. 15 (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 2230! Bur. Sci. Malay Peninsula, Banca, Sumatra. 4. Styphelia suaveolens (Hook. f.) Koord. in Rec. Trav. Bot. Néerl. 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 10667!, 10633!, 10572!, 10638!, Haslam!, Topping 1695! Philippines, Celebes. Myrsinaceae. 1. Maesa clementis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 106. British North Borneo, Clemens 10494!, 10462!, 10102! Endemic. 2. Maesa conferta Merr. in Philip. Journ. Sci. 13 (1918) Bot. 107. British North Borneo, Clemens 9969!, 9968! 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 Mig. 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 in Engl. Pflanzenreich 9 (1902) 49. Dutch Borneo, Korthals; 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 9452!, 11184!, Villamil 145}, Yates 37!; Sarawak, Hose 201!, 521!, Native collector 189!, 393}, 436!, 678!, 1177!, 1450!, 1990!, 2552!, 2671! 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 FI. Filip. (1837) 79; Mez in Engl. Pflanzenreich 9 (1902) 55. : Sarawak, Beccari 1096, Native collector 321!, 2278! Bur. Sci., Foxworthy 291! Dutch Borneo, Foxworthy 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. 4d. Ardisia amabilis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 203; Mez in Engl. Pflanzenreich 9 (1902) 118; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 107. British North Borneo, Haviland 1211, Gibbs 4116. Endemic. Fe 2. Ardisia beecariana Mez in Engl. Pflanzenreich 9 (1902) 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 caudifera 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!, 10823!, 111001, 10902}, 10119!; Sarawak, Hose 247!, 584!, 452!, Native collector 191}, 682!, 1797!, 1934!, 2618! 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 crassa Clarke in Hook. f. Fl. Brit. Ind. 3 (1882) 518; King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 131. Borneo, fide Gamble |.c. 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. 74\2 (1905) 148. Borneo, fide Mez. lc. 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 10819!, 10486! 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 10479!, 10646! 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. | wr. © Nae Sarawak, Native collector 1446!, 2206! Bur. Sci., Foxworthy .284!, Hose 59!; British North Borneo, Villamil 362!, Clemens 9704!, 9749!, 9708! f. salicifolia (A. DC.) Mez. l.c. 129. Sarawak, Beccari. India to southern China southward to Malaya; the proper name for the Malayan form may prove to be Ardisia littoralis Andr. 16. Ardisia kinabaluensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 114. British North Borneo, Clemens 10517!, 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. B31 (1870) 373 (var. borneensis Scheff.) Dutch Borneo, Korthals, Winkler 3250! Malay Peninsula, Sumatra, Java, Philippines, Celebes. 19. Ardisia lancifolia Merr. in Philip. Journ. Sci. 13 (1918) Bot. 113. British North Borneo, Clemens 10518!, 10827! Endemic. 20. Ardisia lepidotula Merr. in Philip. Journ. Sci. 13 (1918) Bot, 115. Sarawak, Foxworthy 386!, 375!, Native collector 2227! Bur. Sci. ‘Endemic. 21. Ardisia lucida Merr. in Philip. Journ. Sci. 13 (1918) Bot. 111. British North Borneo, Clemens 10331!, 10435! 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 2323! Bur. Sci. Java, Sumatra. 472 25. Ardisia moultonii Merr. in Philip. Journ. Sci. 13 (1918) | Bot. 108. Sarawak, Native collector 156!, 372!, 673!, 1631!, 2350! 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. Tenasserim, Malay Peninsula, Penang, Sumatra. 29. Ardisia pachysandra Mez in Engl. Pflanzenreich 9 (1902) 97, f. 14, A-E; King & Gamble in Journ. As. Soc. Beng. 74\2 (1905) 121. Borneo (?), fide Gamble l.c. 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 165!, 196!, 358!, 448!, 674!, 675!, 1452!, 2502! Bur. Sci., Sarawak Museum!; British North Borneo, Haslam! Endemic. 32. Ardisia pygmaea Merr. in Philip. Journ. Sci. 13 (1918) Bot. 110: Sarawak, Native collector 424!, 672!, 1448!, 1178! 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. 473 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 2954! 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 virens 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 10480! 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. 1. 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. j 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 Ill. Hort. 33 (1886) 123, t. 605; Hallier f. in Bull. Herb. Boiss. II 1 (1901) 668. Labisia pothoina Lindl. Bot. Reg. (1845) ¢. 48; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 474 200; Hallier f. ex Winkler in Engl. Bot. Jahrb. 49 (1913) 371. Labisia malouiana Linden & Rodigas in Ill. Hort. 32 (1885) 186, t.. 580, Dutch Borneo, Hallier, Winkler 2528, 3201; British North Borneo, Burbidge; Sarawak, Native collector 195!, 238!, 681}, 1183!, 1451!, 2380! Bur. Sci. Var. lanceolata (Scheff.) Mez in Engl. Pflanzenreich 9 (1902) 172. Dutch Borneo, Korthals, Motley 1250; British North Borneo, Villamil 250!, Clemens 10896!, 10833! Var. alata (Scheff.) Mez, lc. 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 Engl. Pflanzen- reich 9 (1902) 292. Embelia lampani Scheff. Comm. Myrsin. Archip. Ind. (1867) 37; King & Gamble in Journ. As. Soc. Beng. 74\2 (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!, 485!, Native collector 1181! Bur. Sci.; 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. Vp Embelia dasythyrsa Miq. Fl. Ind. Bat. Suppl. (1860-62) 573; Mez in Engl. Pflanzenreich 9 (1902) 305. Sarawak, Hose 536!, Native collector 369!, 679! Bur. Sci.; British North Borneo, Clemens 9828! Banca. 8. Embelia effusa Mez in Engl. Pflanzenreich 9 (1902) alt. . 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 10514! 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 10515! 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 10526! 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 218!, 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. Jsonandra ? benjamina De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 310, Journ. Bot. Neérl. 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. l.c. 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, ¢. 8; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 25. Azaola leerii T. & B. in Nat. Tijdschr. Nederl. Ind. 6 (1854) 116. Keratophorus leerit Hassk. Retzia (1856) 101. Ceratophorus leerii Miq. Fl. Ind. Bat. 2 (1857-59) 1039. i Dutch Borneo, Van Romburgh, Tromp; Sarawak, Sarawak Museum! 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. Jsonandra microphylla De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 312, Journ. Bot. Neérl. 1. (1861) 260. Borneo, Motley. Endemic. 10. Payena parvifolia Engl. Bot. Jahrb. 12 (1890) 508. Sarawak, Beccari 1848. Endemic. 478 11. Payena rubro-pedicellata Burck in Ann. Jard. Bot. Buitenz. 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. /llipe fusca Engl. Bot. Jahrb. 12 (1890) 510. Ganua rubiginosa Pierre ex Becc. Nelle Foreste di Borneo (1902) 590; Dubard in Rev. Gén. Bot. 20 (1908) 202. Sarawak, Beccari 3503. Endemic. 4. Ganua motleyana Pierre ex Dubard in Rév. Gen. Bot. 20 (1908) 202. Isonandra motleyana De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 308, Journ. Bot. Neérl. 1 (1861) 257. Bassia motleyana Clarke in Hook. f. Fl. Brit. Ind. 3 (1882) 546; Burck in Ann. Jard. Bot. Buitenz. 5 (1866) 44. Jllipe 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. Gén. 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. Neérl. 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. Jsonandra? 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) Mém. 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) Mém. 16: 16. Palaquium obscurum Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 40. Dutch Borneo, Teysmann; cult. Buitenzorg I[V-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) Mém. 16: 8. /sonandra calophylla T. & B. in Nat. Tijdschr. Nederl. Ind. 27 (1864) 35. Dutch Borneo, Teysmann!, De Vriese!, Van Romburgh; Sarawak, Beccari 2226, 2278, 2614, Native collector 710! Bur. Sci.; British North Borneo, Clemens 9502!, 10105!, 10135! Endemic. 5. Palaquium crassifolium Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mém. 16: 23. Sarawak, Beccari 2099. Endemic. 6. Palaquium dasyphyllum (De Vriese) Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mém. 16: 8. Jsonandra dasyphylia De Vriese in Nat. Tijdschr. Nederl. Ind. 21. (1860) 307, Journ. Bot. Neérl. 1 (1861) 256. Borneo, Motley, Teysmann 5066. Endemic. 7. Palaquium edenii Pierre ex Dubard in Bull. Soc. Bot.. France 56 (1909) Mém. 16: 22. Sarawak, Beccari 361. Endemic. 480 8. Palaquium ferrugineum Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mém 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. Journ. Bot. 6 (1847) 463; Miq. Fl. Ind. Bat. 2 (1859) 1038; De Vriese in Journ. Bot. Neérl. 1 (1861) 256. Borneo, Motley, Van Romburgh. Var. sessiliflora Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) at: Dutch Borneo, Van Romburgh. Malay Peninsula, Sumatra. 11. Palaquium leiocarpum Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 24. Dutch Borneo, Van Romburgh. Var. longeacuminatum Boer]. l.c. Dutch Borneo, Van Romburgh. Endemic. 12. Palaquium lissophyllum Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mém. 16: 7. Sarawak, Beccari 3286.- Endemic. 13. Palaquium macrophyllum (De Vriese) Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mém. 16: 10. Jsonandra macrophylla De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 309, Journ. Bot. Neérl. 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) Mém. 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 25! Malay Peninsula, Sumatra, Riouw. __16. Palaquium payenaefolium Pierre ex Becc. Nelle Foreste di Borneo (1902) 602, nomen nudum. Sarawak, Beccari. Endemic. 481 17. Palaquium pierrei Burck in Ann. Jard. Bot. Buitenz. ® (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) Mém. nO: 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. Jsonandra quercifolia De Vriese in Nat. “Tijdschr. Nederl. Ind. 21 (1860) 311, Journ. Bot. Neérl. 1 (1861) 260. Dutch Borneo, Motley, Tromp, Van Romburgh. Endemic. 21. Palaquium rigidum Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mém. 16: 18. Sarawak, Beccari 2284. Endemic. 22. Palaquium sambasense Pierre ex Dubard in Bull. Soc. Bot. France 56 (1909) Mém. 16: 11. Palaquium optimum Becc. Nelle Foreste di Borneo (1902) 154, 558, 589, f. 30, 31, nomen. Palaquium vriesei Pierre ex Becc. l.c. < 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) Mém. 16: 21. Sarawak, Beccari 1589. Endemic. 25. Palaquium treubii Burck in Ann. Jard. Bot. Buitenz. 4) (1886) 27, t. 7. Palaquium borneense Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 26, ¢. 6; Boerl. in Bull. Inst. Bot. Buitenz. -5 (1900) 23; cf. Dubard in Bull. Soc. Bot. France 56 (1909) Mém. 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) Mém. 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. Bot. France 56 (1909) Mém. 16: 11; Burck in Ann. Jard. Bot. Buitenz. 5 (1886) 30. Jsonandra xanthochyma De Vriese in Nat. Tijdschr. Nederl. Ind. 21 (1860) 311, Journ. Bot. Neérl. 1 (1861) 259. Borneo, Motley 1366; Teysmann. Malay Peninsula, Banca. 1. Achras sapota Linn. Sp. Pl. ed. 2 (1762) 470. British North Borneo, Villamil 258 bis!, Clemens 9511! Pantropic in cultivation, a native of tropical America. 1. Sideroxylon beccarianum (Pierre) comb. nov. Croixia beccariana Pierre Notes Bot. (1890) 33 (err. beccanaria). Planchonella beccarii Dubard in Ann. Mus. Colon, Marseille 20: (1912) 60. Siderocarpus beccarii Pierre ex Dubard l.c. in syn. Sarawak, Beccari 783. Malay Peninsula, fide Dubard l.c. 2. Sideroxylon borneense 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 l.c. in syn. Dutch Borneo, Korthals; Sarawak, Beccari 1744, Foxworthy 160!, Hose 522!; British North Borneo, Clemens 9449!, Villamil 113! 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 l.c. 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) ¢. 20. Dutch Borneo, Korthals. Lingga. 6. Sideroxylon nitidum Blume Bijdr. (1825) 675; Miq. Fl. Ind. Bat. 2 (1859) 1037. Borneo, fide Miquel lic. Java, Sumatra. 483 7. Sideroxylon vrieseanum Pierre ex Burck in Ann. Jard. Bot. 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; Mig. Fl. Ind. Bat. 2 (1859) 1035. Nycterisition lanceolatum Blume Bijdr. (1825) 676. Chrysophyllum roxburghit 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. Handl. Fl. Nederl. Ind. 2|1 (1891) 316. Labuan, Motley 205, Lobb; Sarawak, Native collector 1159}, 1422! Bur. Sci. 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 415! 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 asterocalyx Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 193. Sarawak, Beccari 2612. Endemic. 2. Diospyros becearii 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, Villamil 48! Malay Peninsula, Java, Mindanao. 5. Diospyros coriacea Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 259; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 317. Sarawak, Beccari 1422, 3455. Endemic. 6. Diospyros ee Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 192. Sarawak, Beccari 2542, 2615. Endemic. 7. Diospyros discolor Willd. Sp. Pl. 4 (1806) 1108; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 317; Merr. in Philip. Journ. Sci. 3 (1908) Bot. 425. Borneo, fide Boerlage l.c. 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. FI. Nederl. Ind. 2/1 (1891) 317 (pergamacea). Sarawak, Beccari 1787. Endemic. 14. Diespyros plectosepala Hiera 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, f£. 7. Dutch Borneo, Korthals. Endemic. 16. Diospyros rigida Hiern in Trans. Cambr. Philos. Soc. 12 (1873) 257; King & Gamble in Journ. As. Soc. Beng. 74|2 (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, I-59, from Sarawak. Endemic. 19. Dicspyros sumatrana Miq. Pl. 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. 2/1 (1891) 317. Sarawak, Beccari 3052. India. Diospyros hypoleuca Hiern ex Becc. Nelle Foreste di Borneo, (1902) 580, and D. complicata Hiern l.c. 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 1457!, 2262! Bur. Sci.; British North Borneo, Haviland 1187, 1256, Clemens 10903!, 11015!, 10965! 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 10639! 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 clementis Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 111. British North Borneo, Clemens 10559!, Haslam! Endemic. 9. Symplocos confusa Brand in Engl. Pflanzenreich 6 (1901) 88. Sarawak, Beccari 2405, Native collector 2231!, 2232! Bur. Sci.; British North Borneo, Clemens 10689!, 10945! Southern China, Philippines, Malay Peninsula. 10. Symplocos constricta Brand in Engl. Pflanzenreich 6 (1901) 41. British North Borneo, Creagh. Hudeuke 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 ernae 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 331! 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. 74/2 (1905) 251, non Brand. Sarawak, Haviland 1954. Endemic. 15. Symplocos havilandii Brand in Engl. Pflanzenreich 6 (1901) 41. Sarawak, Haviland. Endemic. 16. Symplocos iteophylla Mig. Fl. 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 10999! Endemic. 18. Symplocos laeteviridis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 205; Brand in Engl. Pflanzenreich 6 (1901) 53. British North Borneo, Haviland 11320. Endemic. 19. Symplocos nigricans Brand in Engl. Pflanzenreich 6 (1901) 49. Borneo, collector unknown, fide Brand |.c.; Sarawak, Native collector 1592!, 2343!, 2354!; British North Borneo, Wood 441}, Agama 429! 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, Villamil 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, Foxworthy 420!; British North Borneo, Gibbs 4324, Villamil 172!, 358!, 248 bis!, Clemens 9567! Philippines. 22. Symplocos odoratissima (Blume) Choisy ex Zoll. Syst. Verzeich. (1854) 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, Haviland 1088, Gibbs 4257. Endemic. Oleaceae. 1. Linociera callephylla (Blume) Knobl. in Bot. Centralbl. 61 (1894) 87, 153. Chionanthus callophylla Blume Mus. Bot. Lugd.-Bat. 1 (1850) 319; Boerl. Handl. Fl. Nederl. Ind. 2|2: (1899) 335. Borneo, fide Boerlage |.c.; Sarawak, Native collector 584! Bur.. Sci. Endemic. 2. Linociera cuspidata (Blume) Knobl. in Bot. Centralbl. 61 (1894) 87, 153. Chionanthus cuspidata Blume Mus. Bot.. Lugd.-Bat. 1 (1850) 319; Mig. Fl. Ind. Bat. 2 (1857-59) 551. Dutch Borneo, Korthals. Celebes. 3. Linociera elaeocarpa Stapf in Kew Bull. (1915) 115. Sarawak, Beccari 725, Sarawak Museum! 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. 2/2 (1899) 336. 489 Borneo, fide Boerlage l.c.; British North Borneo, Clemens 9460! Endemic. 6. Linociera macrobotrys Merr. in Paanip Journ. Sci. 13 (1918) Bot. 117. Sarawak, Foxworthy 369! Be deine. 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 330!, 222!; Dutch Borneo, Winkler 3234! ? alay Peninsula, Palawan. 9. Linociera pauciflora Clarke in Hook. f. Fl. Brit. Ind. 3 (1882) 609; King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 266. Sarawak, Haviland 1766. Tenasserim, Andaman _ Islands, Malay Peninsula. 10. Linociera pluriflora Knobl. in Bet. Centralbl. 61 (1894) 130. Sarawak, Beccari 915. Endemic. 11. Linociera ramiflora (Roxb.) Wall. Cat. (1831) No. 2824; Merr. in Philip. Journ. Sci. 11 (1916) Bot. 306. Chionanthus ramiflorus Roxb. Fl. Ind. ed. 2, 1 (1832) 107. Sarawak, Hose 497!; British North Borneo, Clemens 11262}, Villamil 310! 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 224! 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. Laie, -Bat. l (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, f. 5 Sarawak, Haviland 3039. Endemic. 490 1. Jasminum amoenum Blume Mus. Bot. Lugd.-Bat. 1 (1850) 270; Miq. Fl. 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; Mig. FI. Ind. Bat. 2 (1857-59) 537, 1087. British North Borneo, Gibbs 2684, Villamil 314!, Clemens 11287!, Topping 1387! Sarawak, Hose 504! Malay Peninsula, Sumatra, Java, Philippines. 3. Jasminum gracillimum Hook. f. in Gard. 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. l (1850) 276; Mig. Fl. Ind. Bat. 2 (1857-59) 537, 1081. Borneo, fide Miquel l.c. 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 1.c. Tropical Asia to Australia. 2. Mitrasacme nudicaulis Reinw. ex Blume Bijdr. (1826) 849. British North Borneo, Clemens 9682! 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 l.c. 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. a 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. Stryehnos beccarii Gilg jin Notizbl. Kgl. Bot. Gart. Berlin 1 (1897) 267; A. W. Hill in Kew Bull. (1911) 291. Sarawak, Beccari 1580, 3767; Dutch Borneo, Hallier 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, fig., (1917) 156. Sarawak, Beccari 2275, 1190. 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. Fagraea acuminatissima Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 232. Sarawak, Hose 46!, Native collector 686! 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 l.c. 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; Mig. 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 331!, Yates 79!; Sarawak, Native collector 1669!, 1812!, 1940}, 2787! Bur. Sci. Moluccas, New Guinea. 7. Fagraea cymosa Merr. in Journ. -Str. Branch Roy. As. Soc. 77 (1917) 234. British North Borneo, Clemens 9627!; Sarawak, Native collector 384!, 776! 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 9563!, Villamil 300!; Dutch Borneo, Winkler 2468! Malay Peninsula and Archipelago to Palawan and Mindoro. 9. Fagraea grandifolia Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 231. Sarawak, Hose 472! Endemic. 10. Fagraea involucrata Merr. in Journ, Str. Branch Roy. As. Soc. 77 (1917) 233. Sarawak, Native collector 2083! Bur. Sci. Endemic. 11. Fagraea ligustrina Blume Mus. Bot. Lugd.-Bat. 1 (1850) 171. Borneo, fide Blume l.c.; Sarawak, Native collector 328!, 1112}, 1435!, 1779! Bur. Sci. Singapore, Moluccas. 12. Fagraea litoralis Blume var. forstenii (Blume) Miq.; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) 459. Fagara heterophylla Blume Mus. Bot. Lugd.-Bat. 1 (1850) 168; Walp. Ann. 8 (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. 2/2 (1899) 459. Borneo, fide Boerlage l.c. Sumatra, Java. e 493 16. Fagraea racemosa Jack in Roxb. Fl. Ind. 2 (1824) 35; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 111. British North Borneo, Gibbs 2871; Sarawak, Foxworthy 121! Malay Peninsula and Indo-China to New Guinea. 17. Fagraea rostrata Blume Rumphia 2 (1836) 31, t. 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 293}, Yates! Endemic. 20. Fagraea stenophylla Becc. Nelle Foreste di Borneo (1902) 524, f. 65, 1; Merr. in Journ. Str. Branch. Roy. As. Soc. 77 (1917) 236, cum descr. ’ Sarawak, Beccari 3863, Native collector 2828! Bur. Sci. Endemic. 21. Fagraea uniflora Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 235. Sarawak, Foxworthy 114! 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 9838! 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. 74|2 (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. asi 1. Gentiana borneensis Hook. f. Ic. III 5 (1883) 32, t. 1440 B; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 209. British North Borneo, Haviland 1160, Low, Topping 1647}, Clemens 10512!, 10513! Endemic. 2. Gentiana clementis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 120. British North Borneo, Clemens 10650!, 10703! 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 10712! Endemic. Apocynaceae. 1. Melodinus curvinervius Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 10. Dutch Borneo, Van Romburgh. Var. parvifolius Boerl. l.c. Dutch Borneo, Van Romburgh. Endemic. 2. Melodinus fasciculatus Blume Mus. Bot. Lugd.-Bat. 1 (1850) 155; Mig. 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. 1. 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. L 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, f. 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. l.c. Dutch Borneo, Van Romburgh. Var. ovalis: Boerl. l.c. 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. l.c. Dutch Borneo, Van Romburgh. Var. macrophylla Boerl. l.c. Dutch Borneo, Van Romburgh. Endemic. 1. Allamanda cathartica Linn. Mant. 2 (1771) 214. British North Borneo, Clemens 9731!, Villamil 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. Pl. Coromandel 3 (1819) t. 280; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 391. Borneo, fide Boerlage l.c. 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 Eng]. Bot. Jahrb. AQ (1913) 371; Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 5. Willughbeia burbidgei Dyer in Kew Rept. (1880) 44. British North Borneo, Burbidge; Sarawak, Beccari 2273, Ridley 9055; Dutch Borneo, Van Romburgh. Vars. macrophylla Boerl. l.c., obtusifolia Boerl. l.c., platyphylla Boerl. 1.c. 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 Rept. (1880) 44, nomen; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) 391, nomen. Borneo, fide Dyer l.c. 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) a 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 vernicosus Blume Mus. Bot. Lugd.-Bat. 1 (1850) 152; Mig. Fl. Ind. Bat. 2 (1857-59) 392. Dutch Borneo, Korthals. Endemic. 1. Urnularia beceariana (O. Kuntze) Stapf in Hook. Ic. IV 8 (1901) t. 2711. Ancylocladus beccarianus O. Kuntze Rev. Gen. Pl. 1 (1891) 412; Pierre in Bull. Soc. Linn. Paris 2 (1886) 98. Willoughbya 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. ¢. 2711. . Sarawak, Beccari 2272. Endemic. 3. Urnularia ovatifolia Stapf in Hook. Ic. IV 8 (1901) sub. ee o7tt. 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. 74/2 (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 Xing & Gamble l.c.; British North Borneo, Villamil 348! 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, Foxworthy 101! 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 I. (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 9726!, Villamil 117!, 1181 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 9651!, Foxworthy 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 l.c. Burma. 3. Tabernaemontana macrocarpa Jack in Malay Miscel. 2\7 (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. a 7oe Dutch Borneo, De Vriese, Winkler 2289a, Hallier; Sarawak, Native collector 2163! Bur. Sci., Hose 227!, Brooks!; British North Borneo, Clemens 9809! 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!, 2675! Bur. Sci.; British North Borneo, Villamil 197! 247 bis! Var. meiantha Stapf in Trans. Linn. Soc. Bot. 4 (1894) 207. British North Borneo, Haviland 1185, Cleméns' 11039! 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. Tenasserim to Singapore. 3. Alyxia pachyphylla Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 237. Sarawak, Native collector 2224! Bur. Sci., Foxworthy 215! 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, Nate 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 (Migq.) 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. III 2 (1876) 60,°8) F179; Sarawak, Beccari 1628. A monotypic endemic genus. 1. Kopsia fruticosa (Ker) A. DC. Prodr. 8 (1844) 352; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) 395. Borneo, fide Boerlage |.c. Malay Peninsula, Java, Ceram. Haviland 3042 is near K. macrophylla King & Gamble fide King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 434. 1. Cerbera manghas Linn. Sp. Pl. (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 169!; Clemens 94551: Sarawak, ’ Hose fe pig 4 OB Foxworthy 106}, Native collector 242!, ”1652!, 1261!, 1802! 2161! 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 glandulifera Benth. var. philippinensis (Radlk.) Stapf in Trans. Linn. Soc. Bot. 4 (1894) 207. Sarawak, Haviland 1993, 2056, Motley 776, Native collector 2883! Bur. Sci.; British North Borneo, Haviland 1359, Clemens 10430}, 10199!, 9980!, 9926! Burma through Malaya to the Philippines and the Moiuccas. 2. Parameria polyneura Hook. f. Fl. Brit. Ind. 3 (1882) 660; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 479. Sarawak, Haviland 1598, 1796, Native collector 1700! Bur. Sci.; British North Borneo, Fraser 255. Burma, Malay Peninsula, Sumatra. 1. Eedysanthera rubescens (T. & B.) Boerl. Handl. FI. 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. l.c. 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. 74|2 (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? borneensis Boerl. in Bull. Inst. Bot. Buitenz. 5 (1900) 20. Dutch Borneo, Van Romburgh. Var. crassifolia Boerl. l.c. Dutch Borneo, Van Romburgh. Endemic. 1. Cleghornia borneensis King & Gamble in Journ. As. Soc. Beng 74/2 (1907) 492. Sarawak, Haviland 2167. Endemic. 1. Anodendron candolleanum Wight Ic. (1850) ¢. 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. FI. Nederl. Ind. 2/2 (1899) 400. Parachites borneana Migq. in Versl. Mededel. Konig. Akad. Weten. 6 (1857) 193, Fl. Ind. Bat. 2 (1857-59) 456. Dutch Borneo, Korthals. Endemic. 1. Kickxia borneensis Stapf in Hook. Ic. IV 7 (1900) t. 2693; Kew Bull. (1905) 53. Borneo, Lobb. Endemic. 1. Epigynum 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 1|.c.; Sarawak, Hose 131! India, through Malaya to the Philippines and Celebes. 1. Nerium indicum Mill. Gard. Dict. ed. 8 (1768) No. 2. Nerium odorum Soland. in Ait. Hort. Kew 1 (1789) 297. British North Borneo, Villamil 120! Pantropic in cultivation. 1. Strophanthus singaporianus (Wall.) Gilg in Engl. Monog. 11 (1903) ex King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 471. Strophanthus brevicaudatus Wight Ic. (1850) t. 4302; Sarawak, Beccari 797, Haviland 1770, Motley. Malay Peninsula. The African S. gratus Baill. is cultivated in Sandakan for - ornamental purposes, Foxworthy 609!, Clemens 9500! 1. Parsonsia cumingiana A. DC. Prodr. 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. MHeligme 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. Pl. (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. 74|2 (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. III 6 (1886) ¢. 1545. . British North Borneo, Fraser. Australia. 1. Astrostemma spartioides Benth. in Hook. Ic. III 4 (1880) 17, t. 1311. Absolmsia spartioides O. Kuntze Rev. Gen. Pl. (1891) 417. Dutch Borneo, Motley; British North Borneo, Burbidge. A monotypic endemic genus. 503 1. Asclepias curassavica Linn. Sp VER) ¢1753): 215. British North Borneo, Topping 1401!, Clemens 9618!, 9895! Pantropic; of American origin. 1. Ceropegia borneensis Merr. in Philip. Journ. Sci. 13 (1918) Bot. 120. British North Borneo, Clemens 9810!, Topping 1490! Endemic. 1. Toxocarpus borneensis Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 1. Dutch Borneo, Schlechter 13378. Endemic. 1. Gymnema lactiferum R. Br. Mém. 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 (Dcne.) Boerl. Handl. FI. ‘Nederl. Ind. 2/2 (1899) 437. Bidara syringaefolia Dene. in DC. Prodr. 8 (1844) 623. Borneo, fide Boerlage |.c. Java, Timor, Moluccas. 1. Sarcolobus becearii Warb. in Fedde Repert. 3 (1907) 308. Sarawak, 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 |.c.; Sarawak, Haviland. India to the Malay Peninsula, Sumatra and Java. 1. Tylophora globifera Hook. f. Fl. Brit. Ind. 4 (1883) 41; King & Gamble in Journ. As. Soc. Beng. 74/2 (1907) 552. Borneo, fide King & Gamble l.c. ee Peninsula, Andaman ‘Islands. Ay reat 2. Tylophora RaxMarait Scatter, in 1 Fedde Repert. 3 (1907) $13. vA Sarawak, Haviland. Bideniie 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. ‘Beng. 74/2 (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. Handl. Fl. Nederl. Ind. 2/2 (1899) 438. Borneo, fide Boerlage |.c. 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. Pflanzenfam. 4|2 (1895) 288; Boerl. Handl. FI. Nederl. Ind. 2/2 (1899) 438. Jasminanthes suaveolens Blume Mus. Bot. Lugd.-Bat. 1 (1849) 149, f. 27; Miq. Fl. Ind. Bat. 2 (1857-59) 500. Dutch Borneo, Korthals. Endemic. 1. Gongronema wallichii Dene. in DC. Prodr. 8 (1844) 624; King & Gamble in Journ. As. Soc. Beng. 74/2 (1907) 542. Sarawak, Haviland 3503. Malay Peninsula. 1. Oistonema dischidioides Schitr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 12, f. 17. Dutch Borneo, Schlechter 13517. A monotypic endemic genus. 1. Dischidia antennifera Becc. Malesia 2 (1886) 270, t. 68, fi. S212; Sarawak, Beccari 581. Endemic. SB. 2. Dischidia asperifolia Schltr. in Engl. Bot. Jahrb. 40 _ (1908) Beibl. 92: 7. Borneo, Schlechter 13489. Endemic. 3. Dischidia benghalensis Colebr. in ‘Trans. Linn. Soc. 42 (1817) 357, t. 15; King & Gamble in Journ. As. Soc. Beng. 74/2 (1907) 586. Borneo, fide King & Gamble l1.c. India, Malay Peninsula, Java. : 4. Dischidia borneensis Becc. Malesia 2 (1886) 262, ¢. 57, . 7-12. Sarawak, Beccari 793. Var. pilosa Becc. l.c. Sarawak, Beccari. Endemic. 5. Dischidia ericaeflora Becc. Malesia 2 (1886) 266, t. 63, f. 18-30. Sarawak, Beccari 405. Endemic. 6. Dischidia hirsuta (Blume) Dcne. in DC. Prodr. 8 (1844) 632; Becc. Malesia 2 (1886) 260. Sarawak, Beccari 60, 1247, Native collector 1272! Bur. Sci. Burma, Malay Peninsula, Java, Philippines, in mangrove forests. 7. Dischidia kutcinensis Becc. Malesia 2 (1886) 266, ft. 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 (Dcne.) Becc. Malesia 2 (1886) 261, 268. Borneo, fide Beccari |.c. Malay Peninsula to the Moluccas. 10. Dischidia peltata Blume Mus. Bot. Lugd.-Bat. 1 (1849) 148; Miq. Fl. Ind. Bat. 2 (1857-59) 507. Borneo, fide Miguel \.c. Amboina, New Guinea. 11. Dischidia rafflesiana Wall. Pl. As. Rar. 2 (1831) 35, t. 142; Becc. Malesia 2 (1886) 263; King & Gamble in Journ. As. Soc. Beng. 74/2 (1907) 585. Borneo, fide King & Gamble l.c. 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, haat 7. 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. 2|2 (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. 74/2 (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. 74\2 (1907) 569. Borneo, fide King & Gamble |.c. Malay Peninsula, Sumatra, Java, Celebes. 7. Hoya lasiantha Korth. ex Miq. Fl. 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, f. 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, t. 183, 185, Mus. Bot. Lugd.-Bat. 1 (1849) 43. Hoya ariadna Dene. in DC. Prodr. 8 (1844) 635; Mig. Fl. Ind. Bat. 2 (1857-59) 516. Hoya imperialis Lindl. in Bot. Reg. (1846) sub. t. 68; Curtis’s Bot. 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 Blume l.c., Motley 1041, Beccari 4001. Malay Peninsula, Celebes, Moluccas. 1. Anatropanthus borneensis Schltr. in Engl. Bot. Jahrb. 40 (1908) Beibl. 92: 18. f. 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. FI. Nederl. Ind. 2/2 (1899) 440, non Kostel. Borneo, Henrici. Endemic. 2. Centrostemma multiflorum (Blume) Decne. in Ann. Sci. Nat. II 9 (1838) 272; Hook. f. in Curtis’s Bot. Mag. III 16 (1860) t. 5173. Hoya multiflora Blume Cat. Gew. Buitenz. (1823) 49, Borneo, fide Hooker l.c. 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 Mém. Wern. Soc. 1 (1808) 30; Miq. Fl. Ind. Bat. 2 (1857-59) 491. Borneo, fide Miquel |.c. 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. 74|2 (1905) 297. Borneo, fide Prain |.c. India, Malay Peninsula. 1. Porania volubilis Burm. f. Fl. Ind. (1768) 51, t. 21, fi cds British North Borneo, Foxworthy 591!, Clemens 9533}, 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. FI. 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. ay hee longifolia Becc. Nelle Foreste di Borneo (1902) 524, . 65, 7? Borneo, Hallier; Sarawak, Beccari 3832. Malay Peninsula, Java. 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. 74|2 (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 (Migq.) Hallier f. in Verslag 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. Sci.; British North Borneo, Gibbs 2717, Clemens 9848! Var. micrantha Hallier 1.c.; Winkler l.c. Sarawak, Haviland, Haviland & Hose 3519; Dutch Eorneo, Hallier 2256, 2570, Winkler 2982. Sumatra. 1. Aniseia martinicensis (Jacq.) Choisy Convolv. Rar. (1838) 144; Hallier f. in Bull. Herb. Boiss. 5 (1897) 382. Convolvulus martinicensis Jacq. Select. Strip. Am. (1863) 20, . LS i 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 11244! 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 1.c.; 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 1944! Tropical Africa and Asia to tropical Australia. 4. Merremia hirta (Linn.) Merr. in Philip. Journ. Sci. 7 (1912) Bot. 244. Convolvulus hirtus Linn. Sp. Pl. (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, Merrill!; British North Borneo, Topping 1481!; Sarawak, Native collector 1975! 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 221!, Native collector 1086!, 1415! Bur. Sci.; British North Borneo, Creagh, Clemens 11170!; 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 219!, Native collector 1416! 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. Pl. (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 11179! 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 denticulata Choisy in Mém. Soc. Phys. Genéve 6 (1833) 447; Hallier f. in Bull. Herb. Boiss. 5 (1897) 380. Ipomoea littoralis Blume Bijdr. (1825) 713. Borneo, fide Hallier |.c.; Sarawak, Native collector 1627!, 2282! 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. 2/2 (1899) 512. Borneo, (Lombok Utan Island) fide Hallier lic. 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 1.c. Pantropic. 5. Ipomoea pes-caprae (Linn.) Roth Nov. Sp. Pl. (1821) 109; Hallier f. in Bull. Herb. Boiss. 5 (1897) 381. Sarawak, Hose 617!, Native collector 2198! 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 1.c. Tropics of the Old World. 7. Ipomoea triloba Linn. Sp. Pl. (1753) 161; Hallier f. in Bull. Herb. Boiss. 5 (1897) 1041. Borneo, fide Hallier |.c. 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. Quamoclit 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. Pl. (1753) 160. Stictocardia tiliaefolia Hallier f. in Engl. Bot. Jahrb. 18: (1893) 159. Sarawak, Native collector 2348! 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. aff 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 10570! Endemic. 1. Heliotropium indicum Linn. Sp. Pl. (1753) 130. British North Borneo, Clemens 11251!; Sarawak, Native collector 1049! Bur. Sci. Pantropic. Verbenaceae. 1. Lantana camara Linn. Sp. Pl. (1753) 627. British North Borneo, Clemens 95211, Villamil 119!; Sarawak, Native collector 1645!, 1801!, 2472! 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. I (1805) 206. British North Borneo, Villamil 137!, Clemens 9649!; Sarawak, Native collector 2275! Bur. Sci. Pantropic; a native of tropical America. 1. Geunsia 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!, 1082!, 1815!, 2528!, 2789! 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, Hallier 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. Geunsia anisophylla Hallier f. op. cit. 29. Dutch Borneo, Hallier 801, 1349, 1507, 2741. Endemic. 512 1. Callicarpa cana Linn. Mant..2 (1771) 198; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 122. British North Borneo, Gibbs 2669, Yates 25!, Clemens 9543! 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) 801. ?Geunsia beccariana Brig. 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 9846! 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 144!, 217!, 330!, Clemens 10149!, 10125!; Dutch Borneo, Winkler 2142!; Sarawak, Hose 284! Native collector 2731, 281!, 521!, 10771, 1371!, 1672!, 1884! Bur. Sci. Malay Peninsula and Archipelago. 1. Tectona grandis Linn. f. Suppl. (1781) 151; Miq. FI. 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 41894) 215; H. J. Lam Verb. Malay Archipel. (1919) 124. British North Borneo, Haviland 1301, 1305, Clemens 9959! Endemic. 3. Premna cyclophylla Miq. Fl. Ind. Bat. 2 (1857-59) 899. Premna integrifolia Linn. (P. foetida Reinw.) British North Borneo, Villamil 283!, Clemens 96931; Sarawak, Hose 669!, Foxworthy 356!, Native collector 2195! 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. FI. 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!, 1081!, 1800! 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 Mig. Fl. Ind. Bat. 2 (1859) 892; King & Gamble in Journ. As. Soc. Beng. 74|2 (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. ‘742 (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 flabellifolia Hall. f. in Meded..Rijks.-Herb. Leiden 37 (1917) 50; H. J. Lam Verb. Malay. frchiD el. (1919) 198. Dutch Borneo, Jaheri 1539. Endemic. . , 3 3. Vitex gamosepala Griff. Notul. 4 A oigeh 178; H. J. Lam Verb. Malay. Archipel. (1919) 209. " Dutch Borneo, Winkler 2433 (var. kunstleri King & Gamble). Malay Peninsula, Sumatra. . 4, Vitex holophylila Baker in Kew Bull. (1896) 25; King & Gamble in Journ. As. Soc. Beng. 74/2 (1908) 844; H. J. Lam Verb. Malay. Archipel. (1919) 176. / British North Borneo, Creagh, Low, Villamil 15013 See Beccari 1111, Hose 111!, 331}, Native collector 737! Bur: Sci. Malay Peninsula. . Ly £23 | 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. Pl. (1753) 638; H. J. Lam Verb. Malay. Archipel. (1919) 189. . Sarawak, Native collector 738!, 1374! Bur. Sci. Tropical Asia to Malaya. 7. Vitex pubescens Vahl Symb. 3 (1794) 85; Miq. FI. Ind. Bat. 2. (1859) 861; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 123; HH, J. Lam Verb. Malay. Archipel. (1919) 183, . British North Borneo, Gibbs 3132, 3012, Baker!, Villamil 115}, 340! Yates 45!, 80!, Clemens 9645!, 11139!, Sarawak, Hose 223}, 684!, Foxworthy 11!, Native collector 452!, 519! 523!, 1666}, 1838! 1883!, 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 secundifiora Hall. f. in Meded. Rijks Herb. Leiden 37 (1917) 49; H. J. Lam Verb. Malay. a a (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!, 1910}. Bur. Sci.; Dutch Borneo, Hallier 219. Endemic. ley 11. Vitex subspicata Hall: fin 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 tetragona Hall. f. op. cit. 53; H. J. Lam op. efty,202. Dutch Borneo, Amdjah 955. Endemic. 13. Vitex trifolia Linn. So: Pi iiss) ose, HH. J. Lan Verb. Malay Archipel. (1919) 180. British North Borneo, Villamil 284!; Sarawak, Foxworthy 269}, Native collector 278!, 10781, 2211! Bur. Sci. Var. ovata (Thunb.) Vitex ovata Thunb. FI. Jap. (1794) 257; Vitex trifolia Linn. var unifoliolata Schauer in DC. Prodr. 11 (1857) 683. Sarawak, Hose 267! India to Japan southward to Australia, the variety oniy 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 9813}, 11172! Burma to Malaya. 1. Gmelina asiatica Linn. Sp. Pl. (1753) 626; Miq. FI. 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) #. 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 315!; 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 adenophysum 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!, 239!, 78! Endemic. 516 3. Clerodendron bethuneanum Low in Hook. Comp. Bot. Mag. (1848) 30; Hook. in Curtis’s Bot. Mag. III 5 (1849) t. 4485; Migq. 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 88! Celebes, Philippines, PJava. 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!, 1375}, 1674! 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 87 (1917) 73. Dutch Borneo, Korthals. Sumatra, Java, Philippines. 6. Clerodendron disparifolium Blume Bijdr. (1826) 809; Mig. Fl. Ind. Bat. 2 (1857-59) 871; H. J. Lam Verb. Malay. Archipel. (1919) 250. Tutch 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 615!, Native collector 527!, 1076!, 1372! Bur. Sci., Haviland & Hose 589; Dutch Borneo, Hallier 1433. Endemic. 8. Clerodendron fragrans Vent. Jard. Malm. (1804) ¢. 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. $17 Dutch Borneo, Korthals; Sarawak, Haviland 1018, 3555, Hose 55!, 265!, Native collector 1175!. 2208!, Bur. Sci. Along the seashore, tropical Africa and Asia to Polynesia. 11. Clerodendron infortunatum Linn. Sp. Pl. (1753) 637; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 123. British North Borneo, Gibbs 4289; Sarawak, Native collector 526!, 1828!, 2013! Bur. Sci. India to the Moluccas. 12. Clerodendron intermedium Cham. in Linnaea 7 (1832) 150. British North Borneo, Villamil 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. Lem Verb. Malay. Archipel. (1919) 279. British North Borneo, Haviland 1307, Gibbs 3978, Clemens 10087! Endemic. 14. Clerodendron ridleyi King & Gamble in Kew Bull. (1908) 111, Journ. As. Soc. Beng. 74/2 (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. j 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. Sarawak, Native collector 275!, 368!, 2686! Bur. Sci. India to Malaya. 17. Clerodendron villosum Blume Bijdr. (1826) 811; H. J. Lam Verb. Malay. Archipel. (1919) 289. Sarawak, Native collector 276!, 422!, 1909! 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. Prodr. 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. Sei. Endemic. 3. Sphenodesme pentandra Jack in Malay Miscel. 1|1 (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 & Gamblel.c. India to the Malay Peninsula. 4. Sphencdesme triflora Wight Ic. (1850) t. 1478; H. J. Lam Verb. Malay. Archipel. (1919) 332. Borneo(?) fide Lam l.c. Malay Peninsula, Sumatra. 1. Avicennia alba Blume Bijdr. (1826) 821; King & Gamble in Journ. As. Soc. Beng. 74|2 (1908) 868. Sarawak, Havi'and, Foxworthy 292!, Sarawak Museum 187!; Dutch Borneo, Foxworthy 555!, Beccari 1770. Along the sea- shore, India to tropical Australia. 2. Avicennia officinalis Linn. Sp. Pl. (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. 59/2 (1891) 316. Sarawak, Native collector 701! Bur. Sci. Malay Peninsula. 1. Paraphlomis rugosa (Benth.) Prain in Ann. Bot. Gard. ‘Calcutta 9/1 (1901) 60. Phlomis rugosa Benth. in Wall. Pl. As. Rar. 1 (1830) 63; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 216. British North Borneo, Clemens 10491!, 10465!, 10397}, 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. FI. Ind. Bat. (1860-62) 572; Hall. f. in Ann. Jard. Bot. Buitenz. 13 (1896) 205, t,. 24, Sarawak, Beccari 269, Hose 282!, Native collector 1051!, 1399}, 2277! Bur. Sci.; British North Borneo, Clemens 9737!; 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.; Mig. Fl. Ind. Bat. 2 (1857-59) 975. Sarawak, Hose 283!, Native collector 142!, 1888! Bur. Sci. ‘Tropical Asia and Malaya. ; 1. Melissa parviflora Benth. Lab. Gen. Sp. (1832-36) 394; Mig. Fl. Ind. Bat. 2 (1857-59) 969. Borneo, fide Miquel l.c. India, Java. 1. Pogostemon cablin (Blanco) Benth. in DC. Prodr. 12 (1848) 156. Pogostemon patchouly Pellet in Mém. Soc. Sci. Orleans 5 (1845) 277; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) ‘714. (patchouli). Borneo, fide Boerlage |.c. India to Malaya, widely cultivated. 2. Pogostemon heyneanus Benth. in Wall. Pl. As. Rar. 1 (1830) 31. Sarawak, Native collector 2035!, 1398! Bur. Sci. India to Malaya and the Philippines. 520 3. Pogostemon menthoides Blume Bijdr. (1826) 825; Boerl.. Handl.! Fl. Nederl. Ind. 2/2 (1899) 714. Borneo, fide Boerlage 1.c. Java, Sumatra. 1. Dysophylla auricularia (Linn.) Blume Bijdr. (1826) 826. Pogostemon auricularia Hassk.; Miq. Fl. 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. Pl. As. Rar. I (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, Grabowsky!; British North Borneo, Gibbs 2676, Clemens 9701!, 11237!; Sarawak, Native collector 175!, 1889! 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 suavedlens (Linn.) Poir. in Ann. Mus. Paris 8: (1806) 472, t. 29, f. 2. British North Borneo, Clemens 9536}, Topping 1477! Pantropic; of American origin. 1. Coleus atropurpureus Benth. in Wall. Pl. As. Rar. 2 (1831) 16. ; Sarawak, Native collector 1911! Bur. Sci. Malay Peninsula and Archipelago. 1. Mesona palustris Blume Bijdr. (1826) 838; Miq. FI. Ind. Bat. 2 (1857-59) 940. Dutch Borneo, Korthals. Java, Celebes. 1. Moschosma polystachyum (Linn.) Benth. in Wall. PI. As. Rar. 2 (1831) 13; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) iis, Borneo, fide Boerlage l|.c. Tropical Africa and Asia to Australia. © 1. Ocimum basilicum Linn. Sp. Pl. (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; Mig. FI. Ind. Bat. 2 (1857-59) 939. Borneo, fide Miguel |.c.; British North Borneo, Clemens 9547!; Sarawak, Foxworthy 73! Pantropic. 1. Orthosiphon aristatus (Blume) Mig. Fl. Ind. Bat. 2 (1857-59) 943. Ocimum aristatum Blume Bijdr. (1826) 833. Orthosiphon stamineus Benth. in Wall. Pl. 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. Pl. (1753) 183. Sarawak, Native collector 1141! Bur. Sc’. Pantropic. 2. Physalis minima Linn. Sp. Pl. (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 11017}, . 10400!, 10375!; 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. 74|2 (1905) 330. Borneo, fide Miquel \l.c. 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. Pl. ed. 2 (1762) 267; Miq. FI. Ind. Bat. 2 (1857-59) 646. Borneo, fide Miquel |.c. India to Malaya. 5. Solanum melongena Linn. Sp. Pl. (1753) 186; Becc. Nelle Foreste di Borneo (1902) 597. Solanum undatum Lam.; Mig. Fl. Ind. Bat. 2 (1857-59) 654. Sarawak, Beccari, Native collector 2342! Bur. Sci. Pantropic in cultivation; the egg-plant or brinjal. tun bo bo 6. Solanum parasiticum Blume Bijdr. (1825) 697; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. British North Borneo, Gibbs 3126; Sarawak, Hose 119! Malay Peninsula, Sumatra, Java. 7. Solanum torvum Sw. Prodr. Veg. Ind. Occ. (1788) 47, Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. Solanum pseudosaponaceum Blume Bijdr. (1825) 702; Miq. FI. Ind. Bat. 2 (1857-59) 647. British North Borneo, Gibbs 2639, Yates 18!, Clemens 11229! Villamil 138!, 329!; Sarawak, Native collector 1887! Bur. Sci.; Dutch Borneo, Korthals. Pantropic. 8. Solanum verbascifolium Linn. Sp. Pl. (1753) 184; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 113. British North Borneo, Gibbs 2661, Villamil 395! Pepéponie 1. Nicotiana tabacum Linn. Sp. Pl. (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 esculentum 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. III 2 (1876) 84, SEES Z. Sarawak, Beccari 1145, 3203, Lobb, Native collector 2511! Bur. Sci., Sarawak Museum! Endemic. 3. Brookea tomentosa Benth. in Hook. Ic. III (1876) 84. Sarawak, Lobb, Hose 310!, Native collector 319!, 2510! Bur. Sci.; British North Borneo, Clemens 9712!, 9881 !, 99001, Endemic; the genus is confined to Borneo. 1. Wightia borneensis Hook. f. Ic. III 5 (1883) 35, t. 1444; King & Gamble in Journ. As. Soc. Beng. 74\2 (1905) 342. Sarawak, Lobb. Malay Peninsula. 1. Limnophila fragrans (Forst.) Seem. Fl. Vit. (1865-68) 180. British North Borneo, Clemens 978!, 11261! Malaya to Polynesia. 523 2. Limnophila heterophylla Benth. Scroph. Ind. (1835) 25; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 553. Borneo, fide Boerlage |.c. 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 l|.c.; British North Borneo, Clemens 9710! 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 1913! Bur. Sci.; British North Borneo, Clemens 9593!, 9676!, Topping 1412! Tropical Asia and Malaya. 2. Adenosma caeruleum R. Br. Prodr. (1810) 443; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 552. .Borneo, fide Boerlage l.c.; Sarawak, Native coilector 1890! Bur. Sci.; British North Borneo, Clemens 9831! Indo-China to Australia. 3. Adenosma hirsutum (Migq.). 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 ovatum Hook. f. Fl. Brit. Ind. 4 (1884) 263; Boerl. Handl. FI. Nederl. Ind. 2/2 (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 11259! India to tropical Australia. 1. Torenia lamponga Mig. 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 72! 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 11266! 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 9931!, 9684}, 10034!; Sarawak, Hose 346! Pantropic. 3. Lindernia cordifolia (Vahl) comb. nov. Gratiola cordifolia Vahl Enum. 1 (1804) 97. Vandellia pedunculata Benth. Scraph. Ind. (1835) 37; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Gibbs 2729; Sarawak, Ridley 12442! 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. 2/2 (1899) 554. Borneo, fide Boerlage |.c. Tropical Asia and Malaya. 5. Lindernia pusilla (Thunb.) Merr. in Philip. Journ. Sci. 11 (1916) Bot. 312. Selago pusilla Thunb. Prodr. Pl. 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 11162!, 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 10207!, 10012! India to Malaya and the Philippines. 1. llysanthes antipoda (Linn) Merr. Interpret. Herb. Amb. (1917) 467. Ruellia antipoda Linn. Sp. Pl. (1753) 635. Bonnaya veronicaefolia Retz. Obs. 4 (1768) 8. British North Borneo, Clemens 9759! Tropical Asia and Malaya. 25 a7) 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 9966!, 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. Pl. Sel. 1 (1841) 25, ae LT. Sarawak, Hose 351! India to China, Malaya, and the Philippines. 1. Scoparia dulcis Linn. Sp. Pl. (1753) 116; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 114. British North Borneo, Gibbs 3635, 2752, Villamil 136!, Clemens 9673!, 9734!, 11236!, 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. AQ (1914) 114. British North Borneo, Haviland 1061, Gibbs 3047, 4274, Clemens 10699!, 10605!, Haslam!, Topping 1661! 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.; Mig. 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) Mig. 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 811. Burma, Malay Peninsula, Sumatra, Java. 526 Pedaliaceae. i. Sesamum orientale Linn. Sp. Pl. (1753). 634. Sesanum indicum Linn,. ck British North Borneo, Clemens 9538! aria wild and cultivated, a native of tropical Asia; sesame. Orobanchaceae. 1. Aeginetia indica Linn. Sp. Pl. (1753) 632. Dutch Borneo, Hallier 2293; Sarawak, Foxworthy 354!, Native collector 2529! Bur. Sci. India to southern China, the Philippines and Malaya. Gesneriaceae. 1. Didissandra elongata (Jack) Clare in DC. Monae 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, Lobb. Endemic. 3. Didissandra rufa Clarke in DC. Monog. Phan. 5 (1883) 70; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) 580. Dutch Berneo, Teysmann 11211. Endemic. 4. Didissandra(?) triflora Clarke in DC. Monog. Phan. 5 (1883) 69. Dutch Borneo, Teysmann 11212, 11217. Endemic. 1. Didymocarpus alternifolia Clarke i 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. A (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, Hewitt!, Native collector 14391, 2247! 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. (1306) 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 l.c.; Winkler in Engl. Bot. Jahrb. 44 (1910) 537. Didymocarpus clarkei Becc. Nelle Foreste di Borneo (1902) 517. Dutch Borneo, Korthals, Winkler 2504!; 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. Didymocarpus kampsoboea Clarke in DC. Whee Phan. 5 (1883) 92, t. 10; Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 506. Sarawak, Beccari 3440. Malay Peninsula. 14. Didymocarpus lanceolata Clarke in DC. ia Phan. 5' (1883) 89. Borneo, Lobb. Endemic. 328 15. Didymocarpus leptocalyx Clarke in DC. Monog. Phan. 5 (1883) 91. Sarawak, Beccari 1794, Lobb. Var. tenuior Clarke l.c. Sarawak, Beccari. Endemic. 16. Didymocarpus nervosa Clarke in DC. Moe! Phan. 5 (1883) 95. Sarawak, Beccari 3889. Endemic. 17. Didymocarpus paraboea Clarke in DC. Monog. Phan. 5 (1883) 106. Borneo, Lobb. Endemic. 18. Didymocarpus petiolaris Clarke in DC. Monog. Phan. 5 (1883) 100. Labuan, Motley 347; Borneo, Barber. Endemic. 19. Didymocarpus punctata Clarke in DC. Monog. Phan. 5 (1883) 90. Borneo, Lobb. Endemic. 20. Didymocarpus reticulosa Clarke in DC. Monog. Phan. 5 (1883) 90. Sarawak, Beccari 1713, Lobb. Endemic. : Didymocarpus rufa Clarke in DC. Monog. Phan. 5 (1883) 70. Dutch Borneo, Teysmann 11211. Endemic. 22. Didymocarpus rufescens Clarke in DC. Monog. Phan. 5 (1883) 99. Sarawak, Beccari 2130, Lobb, Hewitt! Endemic. 23. Didymocarpus scabrinervia Clarke in DC. Monog. Phan. 5 (1883) 91. Sarawak, Beccari 2493; Dutch Borneo, Teysmann 10883. Endemic. 24. Didymocarpus schefferi Forbes in Journ. Linn. Soc. Bot. 19 (1882) 298; Clarke in DC. Monog. Phan. 5 (1883 106. Dutch Borneo, Teysmann 8430. Var. ambigua Clarke l.c. Dutch Borneo, Teysmann 4214. Endemic. 25. Didymocarpus teres Clarke in DC. Monog. Phan. 5 (1883) 88. Sarawak, Beccari 385, 1353, Hewitt! Endemic. 529 26. Didymocarpus verbenaeflos Clarke in DC. Monog. Phan. 5 (1883) 99. Borneo, Burbidge. Endemic. 27. Didymocarpus violoides Clarke in DC. Monog. Phan. 5 (1883) 97. Borneo, Lobb. Endemic. “1. Chirita fusca Clarke in DC. Monog. Phan. 5 (1883) 129. Borneo, Lobb. Endemic. 1. Boea brettiana W. W. Sm. in Notes Bot. Gard. Edinburgh 8 (1915) 319. Sarawak, Ridley 11724, Haviland 1460, Native collector 14 Edinb. Endemic. 2. Boea swinhoii Hance in Ann. Sci. Nat. V 5 (1866) 231; Clarke in DC. Monog. Phan. 5 (1883) 142, var. diffusior Clarke | Roe Borneo, Herb. Lugd.-Bat. Formosa, Luzon (the species), Java (the variety). 1. Trichosporum angustifolium (Blume) Nees in Flora 8 (1825) 144. Aeschynanthus angustifolius Steud. Nomencl. ed. 2, 1 (1840) 32; Hallier in Nat. Tidschr. Nederl. Ind. 56 (1897) 335. Dutch Borneo, Hallier 3299, 3312, 3318. Java, Sumatra. 2. Trichosporum brevicalyx (Mig.) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus brevicalyx Miq. Fl. Ind. Bat. 2 (1857-59) 720; Hallier f. in Nat. Tijdschr. Nederl. Ind. 56 (1897) 340. Dutch Borneo, Hallier 1709. Endemic. 3. Trichosporum cryptanthum (Clarke) O. Kuntze Rev. ‘Gen. Pl. (1891) 477. Aeschynanthus cryptantha Clarke in DC. Monog. Phan. 5 (1883) 50. Sarawak, Beccari 4048. Endemic. 4. Trichosporum curtisii (Clarke) O. Kuntze Rev. Gen. PI. (1891) 778. Aeschynanthus curtisii Clarke in DC. Monog. Phan. 5 (1883) 45. : Borneo, Curtis. Endemic. 5. Trichosporum dasycalyx (Hallier f.) comb. nov. Aeschynanthus dasycalyx Hallier f. in Nat. Tijdschr. Neder]. Ind. 56 (1897) 342. Dutch Borneo, Hallier 3059, 3060. Endemic. 530 6. Trichosporum elongatum (Clarke) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus elongata Clarke in DC. Monog. Phan. 5 (1883) 45. Dutch Borneo, Korthals 102. Endemic. 7. Trichosporum fraserianum (Krdanzl.) comb. nov. Aeschynanthus fraseriana Kranzl. in Journ. Linn. Soc. Bot. 37 (1906) 284. British North Borneo, Fraser 268. Endemic. 8. Trichosporum gibbsiae (S. Moore) comb. nov. Aeschynanthus gibbsiae S. Moore ex Gibbs in Journ. Linn Soc. Bot. 42 (1914) 117. British North Borneo, Gibbs 3987. Endemic. 9. Trichosporum hians (Clarke) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus hians Clarke in DC. Monog. Phan. 5 (1883) 51. Sarawak, Beccari 590, 2694, 675, 690. Endemic. 10. Trichosporum hoseanum (Kranzl.) comb. nov. Aeschynanthus hoseana Kranzl. in Journ. Linn. Soc. Bot. 37 (1916) 284. Sarawak, Haviland 3528. Endemic. 11. Trichosporum boschianum (De Vriese) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus boschiana De Vriese ex Morr. in Ann. Soc. Agric. Bot. Gand 2 (1846) 403. Aeschy- nanthus lamponga Miq. Fl. Ind. Bat. Suppl. (1860-62) 563, var. obtusa Clarke in DC. Monog. Phan. 5 (1883) 42. Sarawak, Beccari 100, 1371, 2288. Sumatra (the species). 12. Trichosporum lepidospermum (Clarke) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus lepidosperma Clarke in DC. Monog. Phan. 5 (1883) 35; Hallier f. in Nat. Tijdschr. Nederl. Ind. 56 (1897) 339. Sarawak, Beccari 2803; Dutch Borneo, Teysmann 8433. Endemic. 13. Trichosporum lobbianum (Hook.) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus lobbiana Hook. in Curtis’s Bot. Mag. t. 4260; Clarke in DC. Monog. Phan. 5 (1883) 44; Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 501. Aeschynanthus parviflora R. Br. var. lobbiana Hallier f. in Nat. Tijdschr. Nederl.: Ind. 56 (1897) 343. Sarawak, Beccari 2470, 3600, 3619, Native collector 883!, 888!, Bur. Sci.; Dutch Borneo, , Teysmann 8438, Motley -978, 194. Malay Peninsula, Sumatra, Java. 531 14. Trichosporum mangificum (Stapf) comb. nov. Aeschy- nanthus magnificus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 212. British North Borneo, Haviland 1255, Clemens 10195! Endemic. : 15. Trichosporum microphyllum (Clarke) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus microphylla Clarke in DC. Monog. Phan. 5 (1883) 49. Borneo, Burbidge. Celebes. 16. Trichosporum miniatum (Lindl.) O. Kuntze Rev. Gen. Pl. (1891) 477, var. cordifolium (Hook.) Aeschynanthus miniata Lindl. var. cordifolia Clarke in DC. Monog. Phan. 5 (1883) 51. Aeschynanthus cordifolia Hook. f. in Curtis’s Bot. Mag. its (1859) 2.5131; Fl. des Serres 14 .(1859). 101; 1437. Borneo, Lobb. Java (the species). 17. Trichosporum motleyi (Clarke) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus motleyi Clarke in DC. Monog. Phan. 5; (1883) 20; Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 500; Hallier f. in Nat. Tijdschr. Nederl. Ind. 56 (1897) 334. Dutch Borneo, Korthals, Motley 916. Malay Peninsula, Sumatra, Celebes, Ceram. 18. Trichosporum obconicum (Clarke) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus obconica Clarke in DC. Monog. Phan. 5 (1883) 50; Ridl. ex King & Gamble in Journ. As. Soc. Beng. 74/2 (1908) 737. Borneo, Motley 687. Malay Peninsula. 19. Trichosporum obovatum (Clarke) O. Kuntze Rev. Gen. Pl. (1891) 477. Aeschynanthus obovata Clarke in DC. Monog. Phan. 5 (1883) 47. Borneo, Motley 1158. A variety in Java. 20. Trichosporum puichrum Blume Bijdr. (1826) 764. Aeschynanthus pulchra Don Gen. Syst. 4 (1838) 656; Clarke in DC. Monog. Phan. 5 (1883) 44; Hallier f. in Nat. Tijdschr. Nederl. Ind. 56 (1897) 344. Dutch Borneo, Korthals 35. Java. 21. Trichosporum radicans Nees in Flora 8 (1825) 144. Aeschynanthus radicans Jack in Trans. Linn. Soc. 14 (1825) 43; Ridl. in Journ. Linn. Soc. Bot. 82 (1896) 501. Sarawak, Haviland, Foxworthy 327! 532 Var. robustius Clarke in DC. Monog. Phan. 5 (1883) 41; Winkler in Engl. Bot. Jahrb. 44 (1910) 537; Hallier f. in Nat. Tijdschr. Nederl. Ind. 56 (1897) 345. Dutch Borneo, Teysmann 80, 39, 8716, 11633, 11207, Hallier, Winkler 3354, Motley 517, 196. Malay Peninsula, Sumatra, Java. 22. Trichosporum rhodophyllum (Krinzl.) comb. nov. Aeschynanthus rhodophylla Kranzl. in Journ. Linn. Soc. Bot. 37 (1906) 283. Sarawak, Haviland 1513. Endemic. 23. Trichosporum siphonanthum (Clarke) O. Kuntze Rev. Gen. Fl. (1891) 478. Aeschynanthus siphonantha Clarke in DC. Mcnog. Phan. 5 (1883) 45. Borneo, Lobb. Endemic. 24. Trichosporum specicsum (Hook.) O. Kuntze Rev. Gen. Pl. (1891) 478. Aeschynanthus speciosa Hook. in Curtis’s Bot. Mag. (1847) t. 4320 Clarke in DC. Monog. Phan. 5 (1883) 33: Sarawak, Beccari 1548; British North Borneo, Wood 459!, Clemens 10320!, 10332! Malay Peninsula, Sumatra, Java. 25. Trichosporum tricolor (Hook. f.) O. Kuntze Rev. Gen. PI. (1891) 478. Aeschynanthus tricolor Hook. f. in Curtis’s Bot. Mag. t. 5031; Mig. Fl. Ind. Bat. 2 (1857-59) 1083; Clarke in DC. Monog. Phan. 5 (1883) 48; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 212; Hallier f. in Nat. Tijdschr. Nederl. Ind. 56 (1897) 341; Winkler in Engl. Bot. Jahrb. 44 (1910) 537. British North Borneo, Burbidge. Dutch Borneo, Winkler 2789!: Borneo, Lobb, Motley 687, 177, 191; British North Borneo, Clemens 10275!, 9894!, Haslam!, Agama 417! Endemic. 26. Trichosporum wallichii (R. Br.) O. Kuntze Rev. Gen. Pl. (1891) 478. Aeschynanthus wallichii R. Br. in Benn. PI. Jav. Rar. (1840) 160; Ridl. in Journ. Linn. Soc. Bot. 32 (1896) 502. Borneo, fide Ridley 1.c. Malay Peninsula, Sumatra. 1. Dichrotrichum asperifolium (Blume) Benth. & Hook. f. ex Clarke in DC. Monog. Phan. 5 (1883) 54; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 212; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 118. Agalmyla tuberculata Hook. f. Ic. II 5 (1852) #. 897; Walp. Ann. 5 (1858) 525. British North Borneo, Low, Haviland 1076. Java, Amboina. 1. Klugia notoniana (Wall.) A. DC. Prodr. 9 (1845) 276; Winkler in Engl. Bot. Jahrb. 44 (1910) 537. Dutch Borneo, Winkler 284. India and Ceylon. 533 1. Rhynchoglossum obliquum Blume Bijdr. (1826) 741; Winkler in Engl. Bot. Jahrb. 44 (1910) 538. Dutch Borneo, Winkler 2669. India to Malaya and the Philippines. 1. Cyrtandromoea minor Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 20. Sarawak, Hewitt. Endemic. 1. Hexatheca fulva Clarke in DC. Monog. Phan. 5 (1883) 194, t. 22. Sarawak. Beccari 230, 1069, 2640, 3852; Dutch Borneo, Teysmann 11213. A monotypic endemic genus. 1. Stauranthera argyrescens Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 286, t. 22, f. 2a-b; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) 582. Dutch Borneo, Hallier 3453. Endemic. 1. Monophyllea beccarii Clarke in DC. Monog. Phan. 5 (1883) 183. Sarawak, Beccari 211, Native collector 2521! Bur. Sci. Endemic. 2. Monophyllea glauca Clarke in DC. Monog. Phan. 5 (1883) 132, t. 20; Winkler in Engl. Bot. Jahrb. 44 (1910) 538. Sarawak, Lobb, Native collector 882!, 2109! Bur. Sci.; Dutch Borneo, Winkler 2817. Endemic. 3. Monophyllea loweii Clarke in DC. Monog. Phan. 5 (1883) 183. Borneo, Low. Endemic. 1. Moultonia singularis Balf. & W. W. Sm. in Sarawak Mus. Journ. 2 (1915) 278, ¢. 2, Notes Bot. Gard. Edinburgh 8 (1915) 348, £. 146. Sarawak, Native collector 2112! Bur. Sci. A monotypic endemic genus. 1. Epithema carnosum Benth. Scroph. Ind. (1835) 57; Winkler in Engl. Bot. Jahrb. 44 (1910) 538. Dutch Borneo, Winkler 2670, 3035. India to Malaya. 2. Epithema saxatile Blume Bijdr. (1826) 738; Clarke in DC. Monog. Phan. 5 (1883) 178; Ridl. ex King & Gamble in Journ. As. Soc. Beng. 74\2 (1908) 784. Sarawak, Beccari 1063, Native collector 2095!, 2525! Bur. Sci.; Dutch Borneo, Winkler 2670a._ Malay Peninsula, Sumatra, Java. A 1. Cyrtandra anisopoda Kranzl. in Notizbl. Kgl. Bot. Gart. Berlin 4 (1907) 292. Borneo, Schlechter 13355. Endemic. 2. Cyrtandra atrichos Clarke in DC. Monog. Phan. 5 (1883) Zot. ; Sarawak, Beccari 2792. Endemic. 3. Cyrtandra axillaris Clarke in DC. Monog. Phan. 5 (1883) 260. Dutch Borneo, Teysmann 10886. Endemic. 4. Cyrtandra basiflora Clarke in DC. Monog. Phan. 5 (1883) 254. Sarawak, Beccari 2735, Hewitt! Endemic. 5. Cyrtandra borneensis Clarke in DC. Monog. Phan. 5 (1883) 244. Borneo, Lobb. Endemic. 6. Cyrtandra burbidgei Clarke in DC. Monog. Phan. 5 (1883) 214. British North Borneo, Burbidge, Haviland 1223, Clemens 9994}, 10009!, 10338! Endemic. _ 7. Cyrtandra chrysea Clarke in DC. Monog. Phan. 5 (1883) Z2Y2. ; Borneo, Lobb. Endemic. 8. Cyrtandra clarkei Stapf in Trans. Linn. Soc. Bot. 4 (1894) 213, t. 16, f. C, 17-19. British North Borneo, Haviland 1131, Clemens 10925!, 10993! Endemic. i 9. Cyrtandra cretacea Kranzl. in Journ. Linn. Soc. Bot. 37 (1906) 279. Sarawak, Haviland & Hose 3530. Endemic. 10. Cyrtandra decurrens De Vriese PI. Ind. Bat. Or. (1845) 14, var. puncticulata Clarke in DC. Monog. Phan. 5 (1883) 22. Dutch Borneo, Tevsmann 7987, 7988, 8435, 10881: Sarawak, Beccari 253, 909, 938, 1070, Lobb. Penang and the Malay Peninsula to New Guinea. 11. Cyrtandra dilatata Clarke in DC. Monog. Phan. 5 (1883) 238. Sarawak, Beccari 3835. Endemic. 535 12. Cyrtandra eminens Clarke in DC. Monog. Phan. 5 (1883) 208. Sarawak, Beccari 3803. Endemic. 13. Cyrtandra eximia Clarke in DC. Monog. Phan. 5 (1883) 210. Sarawak, Beccari 1440. Endemic. 14. Cyrtandra farinosa Clarke in DC. Monog. Phan. 5 (1883) 238. Sarawak, Beccari 229. Endemic. 15. Cyrtandra gibbsiae S. Moore ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 116. British North Borneo, Gibbs 3113, Clemens 10138!, 10415! Endemic. 16. Cyrtandra gracilenta Kranzl. in Journ. Linn. Soc. Bot. 37 (1906) 278. Borneo, Curtis. Endemic. 17. Cyrtandra imminuta Clarke in DC. Monog. Phan. 5 (1883) 254. Sarawak, Beccari 3858. Endemic. 18. Cyrtandra latens Clarke in DC. Monog. Phan. 5 (1883) 215. Sarawak, Beccari 2300. Endemic. 19. Cyrtandra mamillata Hallier f. in Bull. Herb. Boiss. 6 (1898) 287, t. 7, f. 1. Dutch Borneo, Teysmann 10603, 11612, 10882, 7991, Hallier. Endemic. 20. Cyrtandra microcalyx Schltr. in Notizbl. Kgl. Bot. Gart. Berlin 4 (1907) 292. Borneo, Schlechter 13490. Endemic. 21. Cyrtandra microcarpa Clarke in DC. Monog. Phan. 5 (1883) 244. Sarawak, Beccari 764, 1222, 1335. Endemic. 22. Cyrtandra mirabilis Clarke in DC. Monog. Phan. 5 (1883) 283. Dutch Borneo, Teysmann 11224. Endemic. 23. Cyrtandra multibracteata Clarke in DC. Monog. Phan. 5 (1883) 253. Sarawak, Beccari 3777. Endemic. 536 24. Cyrtandra oblongifolia Benth. & Hook. f. ex Clarke in DC. Monog. Phan. 5 (1883) 206; Winkler in Engl. Bot. Jahrb. 44 (1910) 538. Sarawak, Beccari 207; Dutch Borneo, Winkler 2692. Java, Philippines. 25. Cyrtandra paxiana Lauterb. ex Winkler in pur Bot. Jahrb. 44 (1910) 540. Dutch Borneo, Winkler 2818. Endemic. 26. Cyrtandra phoenicolasia Lauterb..ex Winkler in Engl. Bot. Jahrb. 44 (1910) 541. Dutch Borneo, Winkler 3026, 2860. Endemic. 27. Cyrtandra radiciflora Clarke in DC. Monog. Phan. 5 (1883) 239, t. 28; Lauterb. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 541. Sarawak, Beccari 2318; Dutch Borneo, Winkler 2831, 3213. Endemic. 28. Cyrtandra russa Clarke in DC. Monog. Phan. 5 (1883) 238. Sarawak, Beccari 498. Endemic. 29. Cyrtandra sarawakensis Clarke in DC. Monog. Phan. 5 (1883) 209. Sarawak, Beccari 153, 911, 917. Endemic. . 30. Cyrtandra schizostyla Clarke in DC. Monog. Phan. 5 (1883) 205. Sarawak, Beccari 3842, 3316. Endemic. 31. Cyrtandra serrato-bracteata Lauterb. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 538. Dutch Borneo, Winkler 3027. Endemic. 32. Cyrtandra splendens Clarke in DC. Monog. Phan. 5 (1883) 209. Sarawak, Beccari 947, Hewitt!; Dutch Borneo, Teysmann 7991, 10882. Endemic. 33. Cyrtandra teres Clarke in DC. Monog. Phan. 5 (1883) 207. ; Dutch Borneo, Teysmann 8436. Endemic. 34. Cyrtandra trisepala Clarke in DC. Monog. Phan. 5 (1883) 263, t. 29; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 214. Se Sarawak, Beccari 2452; Dutch Borneo, Teysmann 11347, 11349; British North Borneo, Haviland 1245, 1292, Clemens 10895!, 11173! Endemic. 35. Cyrtandra tubiflora Kranzl. in Journ. Linn. Soc. Bot. 37 (1906) 276. Sarawak, Haviland & Hose 3537. Endemic. 36. Cyrtandra urceolata Clarke in DC. Monog. Phan. 5 (1883) 236. Dutch Borneo, Teysmann 11216. Endemic. 37. Cyrtandra velutina Korth. ex Clarke in DC. Monog. Phan. 5 (1883) 208; Lauterb. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 538. Dutch Borneo, Korthals, Motley 1223, Winkler 3268. Endemic. 38. Cyrtandra verrucosissima Kranzl. in Philip. Journ. Sci. ~8 (1913) Bot. 173. Sarawak, Native collector 887! ‘Bur. Sci. Endemic. 39. Cyrtandra warburgiana Lauterb. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 540. Dutch Borneo, Winkler 2987. Endemic. 40. Cyrtandra winkleri Lauterb. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 539. Dutch Borneo, Winkler 3028. Endemic. Lentibulariaceae. 1. Utricularia affinis Wight, var. griffithii Oliv. in Journ. Linn. Soc. Bot. 3 (1859) 179; King & Gamble. in Journ. As. Soc. Beng. 74/2 (1905) 370. Borneo, fide King & Gamble 1.c. Burma to southern China and the Malay Peninsula. 2. Utricularia bifida Linn. Sp. Pl. (1753) 18; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 115. British North Borneo, Gibbs 2600, Clemens 11187! -India to Japan southward to Australia. 3. Utricularia calliphysa Stapf ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 115, fig. British North Borneo, Gibbs 3015, Clemens 9579! Endemic. 4. Utricularia exoleta R. Br. Prodr. (1810) 430; Becc. Nelle Foreste di Borneo (1902) 275. Sarawak, Beccari. Southern Asia to tropical Australia. 538 5. Utricularia orbiculata Wall. Cat. (1829) No. 1500; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 211. British North Borneo, Haviland 1327, 1328, Clemens 10948! Southern Asia, Malaya, and the Philippines. 6. Utricularia punctata Wall. Cat. (1829) No. 2121; King & Gamble in Journ. As. Soc. Beng. 74/2 (1905) 369. Borneo, fide King & Gamble i.c. Tenasserim, Malay Peninsula. 7. Utriculara racemosa Wall. var. filicaulis Clarke in Hook. f. Fl. Brit. Ind. 4 (1884) 333; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 561. Borneo, fide Boerlage |.c. India to Indo-China and the Malay Peninsula. Acanthaceae. 1. Staurogyne axillaris S. Moore ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 118. British North Borneo, Gibbs 3991, Clemens 10798! Endemic. 2. Staurogyne setigera (Nees) O. Kuntze Rev. Gen. Pl. (1891) 497; Clarke ex King & Gamble in Journ. As. Soc. Beng. 74/2 (1907) 635. Borneo, fide Clarke |.c. Siam to Malaya. 1. Thunbergia alata Sims Bot. Mag. (1825) #. 2591. Sarawak, Foxworthy 28!, Native collector 1429!, 1892!, 2345: Bur. Sci.; British North Borneo, Yates 41!, Villamil 297! Widely distributed in the tropics of the Old World, a native of tropical Africa. 2. Thunbergia fragrans Roxb. Pl. Coromandel. 1 (1795) 47, t. 67; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 214; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 118. British North Borneo, Creagh, Haviland 1360, Gibbs 2617. India to tropical Australia. 1. Cardanthera griffithii Benth. ex Clarke in Hook. f. FI. Brit. Ind. 4 (1884) 404; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 657. Borneo, fide Boerlage l.c. India to Burma. 1. Hygrophila phlomoides Nees in Wall. Pl. As. Rar. 3 (1832) 80; Clarke ex King & Gamble in Journ. As. Soc. Beng. 74\2 (1907) 646. Borneo, fide Clarke l.c. India to Indo-China, the Malay Peninsula, and the Philippines. 529 2. Hygrophila quadrivalvis Nees in Wall. Pl. As. Rar. 3 (1832) 80; Clarke l.c. 645. Borneo, fide Clarke l.c. India to Malaya. 3. Hygrophila salicifolia (Vahl) Nees in Wall Pl. As. Rar. 3 (1832) 81; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) 657. Var. dimidiata (Clarke). Borneo, fide Boerlage l.c. India to Japan and Malaya. 4. Hygrophila saxatilis Ridl. in Trans. Linn. Soc. Bot. 3 (1893) 333; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 119. British North Borneo, Gibbs 2749. Ceylon to Indo-China. 1. Nomaphila stricta Nees in DC. Prodr. 11 (1847) 84; Clarke ex King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 647. Borneo, fide Clarke 1.c.; Sarawak, Native collector 2516! Bur. Sci. Malay Peninsula, Java, Philippines. 1. Hemigraphis alternata T. Anders. in Journ. Linn. Soc. Bot. 7 (1864) 114; Gibbs op. cit. 42 (1914) 120. British North Borneo, Gibbs 2796. Malay Peninsula, Sumatra, Java. 2. Hemigraphis confinis T. Anders. in Journ. Linn. Soc. Bot. 9 (1867) 463; Clarke ex King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 652. Borneo, fide Clarke l.c. Malay Peninsula. 3. Hemigraphis hirsuta T. Anders. in Journ. Agr. Hort. Soc. Ind. 1 (1868) 270; Clarke ex King & Gamble in Journ. As. Soc. Beng. 74|2 (1897) 853. Borneo, fide Clarke l.c. Malay Peninsula, Java, Philippines. 1. Strobilanthes galeopsis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 215; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 120. British North Borneo, Haviland 1159, Gibbs 4231. Endemic. 2. Strobilanthes kinabaluensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 214; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 120. British North Borneo, Gibbs 3952, Haviland 1262, Clemens 10368! Endemic. 3. Strobilanthes mesargyrea Hallier f. in Nov. Act. Acad. Nat. Cur. 70 (1897) 195, t. 14, f. 1. Dutch Borneo, Hallier. Endemic. 540 1. Ruellia repens Linn. Mant. 1:(1767) 89; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 119. British North Borneo, Gibbs 2868. Southern Asia to Malaya. 2. Ruellia tuberosa Linn. Sp. Pl. (1753) 635; Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 116. British North Borneo, Foxworthy 619!. Naturalized eroth tropical America. 1. Aporuellia borneensis S. Moore ex Gibbs in Journ. Linn, Soc. Bot. 42 (1914) 119. British North Borneo, Gibbs 2695. Endemic. 1. Lepidagathis staurogynoides S. Moore ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 120. British North Borneo, Gibbs 2873, 2902, Clemens 9901!, 11182! Endemic. 1. Acanthus ebracteatus Vahl Symb. 2 (1791) 75, #. 40; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 120. British North Borneo, Gibbs 2606, Agama 432; Sarawak, Native collector 1430!, 2162! Bur. Sci. Malay Peninsula to the Moluccas, in brackish swamps. 1. Andrographis tenuiflora Anders. in Journ. Linn. Soc. Bot. 9 (1867) 502; Boerl. Handl. Fl. Nederl. Ind. 2/2 (1899) 661. Borneo, fide Boerlage l.c. India to Java. 1. Asystasia gangetica (Linn.) T. Anders. in Thwaites Enum. Pl. Zeyl. (1859-64) 235. British North Borneo, Clemens 9739!; Sarawak, Native collector 1898!, 2272!, 2274! Bur. Sci. Tropical Africa and Asia to Malaya. 1. Pseuderanthemum borneense (Hook. f.) Hallier f. in Ann. Jard. Bot. Buitenz. 15 (1898) 26, in nota. Eranthemum borneense Hook. f. in Curtis’s Bot. Mag. III 39 (1883) ¢. 6701. Introduced into cultivation from Borneo. Endemic. 1. Hallieracantha anisophylla (Hallier f.) Stapf in Journ. Linn. Soc. Bot. 38 (1907) 17. Ptyssiglottis anisophylla Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 289, t. 23, f. 2, a-c, Nov. Act. Acad. Nat. Cur. 70 (1898) 219. Dutch Borneo, Haller 3095, Tesmann 11509. Endemic. 2. Hallieracantha auriculata (Hallier f.) Stapf in Journ. Linn. Soc. Bot. 38 (1907) 10. Ptyssiglottis auriculata Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 292, Nov. Act. Acad. Nat. Cur. 70 (1898) 219, #. 14, f. 3. . Dutch Borneo, Hallier 2291. Endemic. 3. Hallieracantha beccarii Stapf in Journ. Linn. Soc. Bot. 38 (1907) 13. Sarawak, Beccari 1053, Haviland 571. Endemic. 4. Hallieracantha caudata Stapf in Journ. Linn. Soc. Bot. 38 (1907) 16. Sarawak, Haviland 988. Endemic. 5. Hallieracantha creaghii Stapf in Journ. Linn. Soc. Bot. 38 (1907) 11. British North Borneo, Creagh. Endemic. 6. Hallieracantha dispar (Hallier f.) Stapf in Journ. Linn. Soc. Bot. 38 (1907) 16. Ptyssiglottis dispar Hallier f. in Nov. Act. Acad. Nat. Cur. 70 (1898) 220, t. 15, f. 4. Dutch Borneo, Teysmann 11495. Endemic. 7. Halieracantha duleamarioides Stapf in Journ. Linn. Soc. Bot. 38 (1907) 10. Sarawak, Haviland 792, 3512. Endemic. 8. Hallieracantha frutescens (Haliier f.) Stapf in Journ. Linn. Soc. Bot. 38 (1907) 16. Ptyssiglottis frutescens Hallier’ f. in Nov. Act. Acad. Nat. Cur. 70 (1898) 222, t. 16, f. 2. Dutch Borneo, Hallier 2837, 3071, Teysmann 7920. Endemic. 9. Hallieracantha gibbsiae S. Moore ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 122. British North Borneo, Gibbs 2931. Endemic. 10. Hallieracantha granulata Stapf in Journ. Linn. Soc. Bot. 38 (1907) 16. Sarawak, Haviland 993. Endemic. 11. Halhlieracantha hallieri (Valeton) comb. nov. Ptyssi- glottis hallieri Valeton in Ic. Bogor. 3 (1908) 128, t. 252, Fedde Repert. 9 (1911) 305. Dutch Borneo, Nieuwenhuis. Endemic. 12. Hallieracantha hirsuta (Hallier f.) Stapf in Journ. Linn. Soc. Bot. 38 (1907) 10. Ptyssiglottis hirsuta Hallier f. in Nov. Act. Acad. Nat. Cur. 70 (1898) 217, t. 14, f. 2. Dutch Borneo, Hallier. Endemic. 13. Hallieracantha lanceolata (Hallier f.) Stapf in Journ. Linn. Soc. Bot. 38 (1907) 12. Ptyssiglottis lanceolata Hallier f. in Nov. Act. Acad. Nat. Cur. 70 (1898) 221, t. 15, f. 1. Dutch Borneo, Hallier 82, 177; Sarawak, Hose 120!, 168!, 285!, 300, Haviland & Hose 3546. Endemic. 542 14. Hallieracantha laxa Stapf in Journ. Linn. Soc. Bot. 38 (1907) 11. Borneo, Motley, Barber 334. Endemic. 15. Hallieracantha leptoneura (Hallier f.) Stapf in Journ. Linn. Soc. Bot. 38 (1907) 13. Ptyssiglottis leptoneura Hallier f. in Nov. Act. Acad. Nat. Cur. 70 (1898) 222, t. 12,-f. 2. Dutch Borneo, Teysmann 7923, 7918. Endemic. 16. Hallieracantha maxima (Valeton) comb. nov. Ptyssi- glottis maxima Valeton in Ic. Bogor. 3 (1908) 125, t. 251, in Fedde Repert. 9 (1911) 304. Dutch Borneo, Jaheri. Var. maculata Valeton l.c. Dutch Borneo, Jaheri. Endemic. 17. Hallieracantha micropollinia Stapf in Journ. Linn. Soc. Bot. 38 (1907) 15. - Sarawak, Haviland 1717. Endemic. 18. Hallieracantha motleyi Stapf in Journ. Linn. Soc. Bot. 38 (1907) 13. Labuan, Motley 123, Barber 273; Sarawak, Hose 460! Endemic. 19. Hallieracantha procridifolia (Hallier f.) Stapfin Journ. Linn. Soc. Bot. 38 (1907) 15. Ptyssiglottis procridifolia Hallier f. in Nov. Act. Acad. Nat. Cur. 70 (1898) 223, t. 16, f. 1. Dutch Borneo, Hallier 2512, Teysmann 11425. Endemic. 20. Hallieracantha psychotriifolia Stapf in Journ. Linn. Soc. Bot. 38 (1907) 14. Sarawak, Haviland 576, Hose 760. Endemic. 21. Hallieracantha salicifolia Stapf in Journ. Linn. Soc. Bot. 38 (1907) 12. Sarawak, Haviland 2032. Endemic. 1. Peristrophe bivalvis (Linn.) Merr. Interpret. Herb. Amb. (1917) 476. Peristrophe tinctoria Nees in Wall. Pl, As. Rar. 3 (1832) 113. Sarawak, Hose 293!, 380!, Native collector 2661! Bur. Sci. Southern Asia, and Malaya, wild and cultivated. 1. Hypoestes floribunda R. Br. Prodr. (1810) 474; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 122. British North Borneo, Gibbs 2619, Yates 33!, Villamil 218! Malay Archipelago to tropical Australia. 343 1. Filetia spp. Clarke ex King & Gamble in Journ. As. Soc. Beng. 74/2 (1907) 669. Several undescribed species in Borneo, fide Clarke l.c. 1. Clinacanthus nutans (Burm. f.) Lindau in Engl. & Prantl Nat. Pflanzenfam. 4/3b (1895) 340. Clinacanthus burmanni Nees in DC. Prodr. 10 (1847) 511; Clarke ex King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 680. Borneo, fide Clarke l.c. Siam to Hainan and the Malay Peninsula, Java and the Moluccas. 1. Justicia gendarussa Burm. f. Fl. Ind. (1768) 10; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 121. British North Borneo, Gibbs 2608, Clemens 9655! India to Malaya. 1. Dianthera builata N. E. Br. in Ill. Hort. (1886) 43, t. 589; Kew Bull. Add. Series 4 (1900) 156. Introduced into cultivation from Borneo. Endemic. Plantaginaceae. 1. Plantago major Linn. Sp. Pl. (1753) 112; Boerl. Handl. Fl. Nederl. Ind. 2'2 (1899) 719. Borneo, fide Boerlage |.c. All warm countries, an introduced plant in Malaya. Rubiaceae. 1. Dentella repens (Linn.) Forst. Char. Gen. (1776) 26, t. 13; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 228. Dutch Berneo, Korthals. Tropics of the Old World. 1. Xanthophytum capitatum Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 542. Dutch Borneo, Winkler 2825! Endemic. 2. Xanthophytum fruticulosum Blume Bijdr. (1826) 989; Valeton in Ic. Bogor. 4 (1912) 155, #. 347 (var. borneense Valeton). Lerchea fruticulosa Reinw. ex Blume lLc.; Korth. in Nederl. Kruidk. Arch. 2 (1851) 165. ’ Dutch Borneo, Korthals, Hallier 2583, Nieuwenhuis 195; Sarawak, Foxworthy 413!, Native collector 2024!, 2776!, 2779! Bur. Sci. Java, Philippines. 3. Xanthophytum involucratum Merr. in Philip. Journ. Sci. 13 (1918) Bot. 121. : Sarawak, Native collector 2591! Bur. Sci. Endemic. 544 1. Oldenlandia biflura Linn. Sp. Pl. (1753) 119. Olden- landia paniculata Linn. Sp. Pl. ed. 2 (1763) 1667. Anotis blumeana Korth. in Nederl. Kruidk. Arch. 2 (1951) 150. Oldenlandia ramosissima Miq. Fl. Ind. Bat. 2 (1857-59) 193. Hedyotis ramosissima Blume Bijdr. (1826) 974. British North Borneo, Clemens 9548! India to Polynesia. . 2. Oldenlandia corymbosa Linn. Sp. Pl. (1753) 119; Valeton. ex Winkler in Engl. Bot. Jahrb. 44 (1910) 542. Dutch Borneo, Korthals, Winkler 3413. Pantropic. 3. Oldenlandia diffusa Roxb. Fl. Ind. ed. 2, 1 (1832) 423; Valeton ex Winkler jin Engl. Bot. Jahrb. 44 (1910) 542; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 92. Oldenlandia brachypoda DC. Prodr. 4 (1830) 424; Korth. in Nederl. Kruidk. Arch. 2 (1851) 152; Mig. Fl. Ind. Bat. 2 (1857-58) 158, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 227. Dutch Berneo, Korthals, Winkler 2100; British North Borneo, Gibbs 2776, Clemens 9807!; Sarawak, Hose 345! India to Malaya. 4. Oldenlandia erythraeoides Mig. Fl. Ind. Bat. 2 (1857-59) 353; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 92. British North Borneo, Gibbs 2950. Sumatra. 5. QOldenlandia pumila (Linn. f.) DC. Prodr. 4 (1830) 425; Korth. in Nederl. Kruidk. Arch. 2 (1851) 153; Miq. Fl. Ind. Bat. 2 (1857-59) 188. . Dutch Borneo, Korthals. India to Malaya. 6. Oldenlandia recurva (Korth.) Mig. Fl. Ind. Bat. 2 _(1857-59) 195; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891). 126. Dimetia recurva Korth. in Nederl. Kruidk. Arch. 2 (1851) 154. Dutch Borneo, Korthals. Endemic. 7. Oldenlandia santubongensis W. W. Sm. in Notes Bot. Gard. Edinb. 8 (1915) 324. Sarawak, Lobb, Hullett 356, Haviland, Ridley 11759, Hewitt 12387, Native collector E285, D182 Edinb. Endemic. 8. Oldenlandia subulata Korth. in Nederl. Kruidk. Arch. 2 (1851) 153; Walp. Ann. 2 (1851). 772; Miq:-Fl. Ind: Batra (1857-59) 188, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 227. Oldenlandia horneriana Miq. Fl. Ind. Bat. 2 (1857-59) 190. Dutch Borneo, Korthals. Java, Sumatra. 9. QOldenlandia trinervia Retz. Obs. 4 (1786) 23; King in Journ. As. Soc. Beng. 72/2 (1903) 170. Borneo, fide King 1.c. Tropical Africa and Asia, Sumatra, Java. 545 1. Hedyotis barbata Korth. in Nederl. Kruidk. Arch. 2 41851) 160; Walp. Ann. 2 (1851) 769; Miq. Fl. Ind. Bat. 2 (1857-59) 184, Ann. Mus. Bot. Lugd. -Bat. 4 - -69) 225. Dutch Borneo, Korthals. Sumatra. 2. Hedyotis borneensis Miq. FI. Ind. Bat. 2 (1857-59) 184. Hedyotis capitata Korth. in Nederl. Kruidk. Arch. 2 (1851) 159; Walp. Ann. 2 (1851) 769, non Lam. Dutch Borneo, Korthals. Endemic. 3. Hedyotis capitellata Wall. Cat. (1829) No. 837. Sarawak, Sarawak Museum!|, Native collector 5661, 1223!, 17291, 2016! Bur. Sci., Hose 199!, 280!, 374!, 435! Bur. 'Sci.!: British North Borneo, Clemens 10369}, 10340!, 9928}, 10027! Malay Peninsula and Archipelago. 4. Hedyotis ciliolata (Korth.) Walp. Ann. 2 (1851) 772. Oldenlandia ciliolata Korth. in Nederl. Kruidk. Arch. 2 (1851) 152; Miq. Fl. Ind. Bat. 2 (1857-59) 190. Hedyotis barbata Miq.- Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 226; Valeton in Engl. Bot. Jahrb. 44 (1910) 543, non Korthals. Dutch Borneo, Korthals, Winkler 2954. Endemic. 5. Hedyotis costata (Roxb.) Kurz in Journ. As. Soc. Beng. 45|2 (1876) 135. Spermacoce costata Roxb. Fl. Ind. 1 (1820) 376. Hedyotis vestita R. Br. in Wall. Cat. (1829) No. 847; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 544; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 89. Dutch Borneo, Winkler 2157; British North Borneo, Gibbs 2865, Clemens 9644!, 9915!; Sarawak, Native collector 1899}, 2518! Bur. Sci. India to Malaya and the Philippines. 6. Heédyotis havilandii King in Journ. As. Soc. Beng. 72|2 (1903) 164. Sarawak, Haviland & Hose 3450. Burma, Malay Peninsula. 7. Hedyotis macrostegia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 170, t. 12, f. C. 7-9; Gibbs in Journ. Linn. Soc. Bot: 42 (1914) 90. British North Borneo, Haviland 1120, Low, Gibbs 4187, Clemens 10566!, Haslam! Endemic. 8. Hedyotis macrostemon Hook. & Arn. Bot. Beechy’s Voy. (1841) 192; Valeton ex Hallier in Engl. Bot. Jahrb. 44 (1910) 545, Dutch Borneo, Winkler 3151. Southern China. 546 9. Hedyotis miqueliana Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 545. Hedyotis monocephala Miq. Ann. Mus. Bot. Lugd.-Bat 4 (1868-69) 225, non R. Br. Scleromitrion capitatum Miq. Fl. Ind. Bat. 2 (1857-59) 186. Dutch Borneo, Winkler. Java. 10. Hedyotis ovalis (Korth.) Walp. Ann. 2 (1851) 769; Migq. Fl. Ind. Bat. 2 (1857-59) 180. Diplophragma ovale Korth. in Nederl. Kruidk. Arch. 2 (1851) 150. Dutch Borneo, Korthals. Endemic. 11. Hedyotis pinifolia Wall. Cat. (1829) No. 850; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 125. Borneo fide Boerlage |.c. India to Java and Sumatra. 12. Hedyotis prostrata (Blume) Korth. in Nederl. Kruidk. Arch. 2 (1851) 160; Miq. Fl. Ind. Bat. 2 (1857-59) 179; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 544 (var. robustior Valeton). Dutch Borneo, Korthals, Winkler 2332; Sarawak, Native collector 1258!, 2561! Bur. Sci. Java,'Moluccas. 13. Hedyotis protrusa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 169, t. 12, f. A, 1-3; Gibbs in Journ. ‘Linn. Soc. Bot. 42 (1914) 89. British North Borneo, Haviland 1265, Gibbs 4066, Clemens 10899! Endemic. 14. Hedyotis pulchella Stapf in Trans. Linn. Soc. Bot. 4 (1894) 169, ¢. 12, f. B, 4-6; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 89. British North Borneo, Haviland 1122, Gibbs 4127, Clemens 10510!, 10711!, Haslam! Var. magnistipula Wernh. ex Gibbs l.c. British North Borneo, Gibbs 4047. Endemic. 15. Hedyotis recurva (Korth.) Walp. Ann. 2 (1851) 769.. Dimetia recurva Korth. in Nederl. Kruidk, Arch. 2 (1851) 154. . Dutch Borneo, Korthals. Endemic. 16. Hedyotis rigida (Blume) Mig. Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 224; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 544. Metabolus rigidus Blume Bijdr. (1826) 992. Hedyotis carnosa Korth. in Nederl. Kruidk. Arch. 2 (1851) 161; Walp. Ann. 2 (1851) 767; Miq. Fl. Ind. Bat. 2 (1857-59) 179. Hedyotis congesta R. Br. in Wall. Cat. (1829) No. 844; King in Journ. As. Soc. Beng. 72/2 (1903) 161. — 47 un Dutch Borneo, Korthals, Winkler 3099, 2333, 2370; Sarawak, Hose 341!, 550!, Native collector 786!, 12331, 1922!, 2873! Bur. Sci., Foxworthy 250!; British North Borneo, Villamil 260bis! 400! Malay Peninsula, Sumatra, Java, Philippines. 17. Hedyotis tenelliflora Blume Bijdr. (1826) 971. Scleromitrium tetraquetrum Miq. Fl. Ind. Bat. 2 (1857-59) 186. Hedyotis angustifolia Cham. & Schlecht.; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 226; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 125. | Dutch Borneo, Korthals. Malay Peninsula and Archipelago to the Philippines. 18. Hedyotis tetrangularis (Korth.) Walp. Ann. 2 (1851) 769; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 543. Diplophragma tetrangulare Korth. in Nederl. Kruidk. Arch. 2 (1851) 149. Hedyotis quadrangularis Miq. Fl. Ind. Bat. 2 (1857- 59) 180. Dutch Borneo, Korthals, Winkler 2163, 22721, 2403, 3394; British North Borneo, Clemens 9566!, 9745!, Topping 1922! Endemic. 19. Hedyotis venosa (Blume) Korth. in Nederl. Kruidk. Arch. 2 (1851) 160; Valeton ex Winkler in Engl) Bot. Jahrb. 44 (1910) 543. Metabolus venosus Blume Bijdr. (1826) 991. Dutch Borneo, Winkler 2367, 2720; Sarawak, Native collector 2105! Bur. Sci. Southern Asia and Malaya. 20. Hedyotis verticillata (Linn.) Merr. Interpret. Herb. Amb. (1917) 479. Oldenlandia verticillata Linn. Mant. 1 (1767) 40. Hedyotis hispida Retz. Obs. 4 (1786) 23; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 225; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 543. Scleromitrion hispidum Korth. in Nederl. Kruidk. Arch. 2 (1851) 155; Mig. Fl. Ind. Bat. 2 (1857-59) 185. Dutch Borneo, Korthals, Winkler 2954; Sarawak, Native collector 1217! Bur. Sci. India to Malaya and the Philippines. 1. Dichilanthe borneensis Baill. Hist. Pl. 7 (1880) 428, nomen; Becc. Nelle Foreste di Borneo (1902) 269 nomen. Sarawak, Beccari 3431; Dutch Borneo, Teysmann 8331! Endemic. 1. Phyllocratera gibbsiae Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 90, fig. British North Borneo, Gibbs 4307, Clemens 10653! A ‘monotypic endemic genus. 548 1. Ophiorrhiza arenicola Ridl. in Sarawak Mus. Journ. 1 (1912) 31. Sarawak, Ridley 12449. Endemic. 2. Ophiorrhiza axillaris Ridl. in Sarawak Mus. Journ. 1 (1912) 30. Sarawak, Haviland 84, Hullett, Ridley. Endemic. 3. Ophiorrhiza communis Rid]. in Journ. Str. Branch Roy. As. Soc. 61 (1912) 16. Sarawak, fide Ridley 1|.c. Malay Peninsula. 4. Ophiorrhiza ferrugirea Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 545. Dutch Borneo, Winkler 2716. Endemic. 5. Ophiorrhiza havilandii Ridl. in Sarawak Mus. Journ. 1 (1912) 30. Sarawak, Haviland 57, 1709, Ridley 11758. Endemic. 6. Ophiorrhiza longifolia Blume Bijdr. (1826) 977; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 230 (forma borneensis Miq.) ; Boerl. Handl. Fl. Nederl. Ind. 1/2 (1891) 126. Borneo, fide Miquel |.c. Sumatra, Java. 7. Ophiorrhiza reticulata Ridl. in Sarawak Mus. Journ. 1 (1912) 31. Sarawak, Ridley 12364, 11756, Haviland 8495. Endemic. 8. Ophiorrhiza rubella Korth. in Nederl. Kruidk. Arch. 2 (1851) 126; Walp. Ann. 2 (1851) 773; Miq. FI. Ind. Bat. 2 (1857-59) 168; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 546. Dutch Borneo, Winkler 3212a, 2715, Korthals. Endemic. 9. QOphiorrhiza stenophylla Valeton ex Winkler in Engl. Bot. Jahrb. 48 (1912) 110. Sarawak, Beccari 976. Endemic. 10. Ophiorrhiza subserrulata Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 547. Dutch Borneo, Korthals 3020. Endemic. 11. Ophiorrhiza winkleri Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 546. Dutch Borneo, Winkler 2365. Endemic. 1. Jackia ornata Wall. in Roxb. Fl. Ind. 2 (1824) 321; Miq. Fl. Ind. Bat. 2 (1857-59) 237, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 135; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 547, 48 (1912) 111. 49 am Dutch Borneo, Korthals, Winkler 2455; Sarawak, Beccari 2706, Sarawak Museum!, Native collector 2493! Bur. Sci. Malay Peninsula, Sumatra, Billiton. 1. Argostemma boragineum Blume, var. rotundifolium Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 548. Dutch Borneo, Winkler 2853. Java, Sumatra, Malay Peninsula (A. nutans King). 2. Argostemma brachyantherum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 168. British North Borneo, Haviland 1326. Endemic. . 3. Argostemma gracile Stapf in Trans. Linn. Soc. Bot. 4 (1894) 168, t. 12, f. D, 10-12; Ridl. in Journ. Str. Branch Roy. As. Soc. 33 (1900) 22. British North Borneo, Haviland 1325, Clemens 11076!; Sarawak, Shelford, Native collector 2899! Bur. Sci. Endemic. 4. Argostemma hallieri Valeton in Ic. Bogor. 4 (1914) 267, Bij 307. Dutch Borneo, Hallier 3228. Endemic. 5. Argostemma hameliaefolium Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 89. British North Borneo, Gibbs 4101, Clemens 10190!, 10128! Endemic. é 6. Argostemma havilandii Ridl. in Journ. Str. Branch Roy. As. Soc. 61 (1912) 13. Sarawak, Haviland 2958. Endemic. 7. Argostemma humifusum W. W.Sm. in Notes Bot. Gard. Edinb. 8 (1915) 317. Sarawak, Beccari 150, Native collector D131 Edinb. Endemic. 8. Argostemma kinabaluense Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 88. British North Borneo, Gibbs 4056, Clemens 10981!, 10989! Endemic. 9.. Argostemma lanceolatum Valeton in Ic. Bogor. 4 (1914) 269, t. 388. Dutch Borneo, Teysmann 11291, 11292, Hallier 474, 594; Sarawak, Native collector 294!, 299!, 408!, 781!, 1020!, 2403}, 2875! Bur. Sci., Foxworthy 389! Endemic. 10. Argostemma ophirense Maingay ex Hook. f. Fl. Brit. Ind. 3 (1880) 45; King in Journ. As. Soc. Beng. 72/2 (1903) 153. Borneo, fide King l.c. Malay Peninsula. ‘550 11. Argostemma pauciflorum Blume ex DC. Prodr. 4 (1830) 418; Korth. in Nederl. Kruidk. Arch. 2 (1851) 121. Dutch Borneo, Korthals. Java. 12. Argostemma salicifolium Ridl. in Journ. Str. Branch Roy. As. Soc. 61 (1912) 14. Sarawak, Hullett, Ridley 11751. Endemic. 13. Argostemma sarawakense W. W. Sm. in Notes Bot. Gard. Edinb. 8 (1915) 318. Sarawak, Haviland 689, 1613, 2958, Haviland & Hose 3408, Native collector 28, 85 Edinb. Endemic. 14. Argostemma streblcesifolium Valeton in Ic. Bogor. 4 (1914) 271, t. 389. Borneo, fide Valeton |.c. Endemic. 1. Neurocalyx borneensis Valeton in Fedde Repert. 12 (1913) 514. Dutch Borneo, Teysmann, Hallier B499. Endemic. 2. Neurocalyx corallinus Valeton op. cit. 513. Sarawak, Hewitt. Endemic. 3. Neurocalyx elatus Valeton op. cit. 514. Dutch Borneo, Nieuwenhuis 1655. Endemic. 4. Neurocalyx matangensis W. W. Sm. in Notes Bot. Gard. Edinb. 8 (1915) 322. Sarawak, Lobb, Beccari 1695, 2965, Haviland 677, 682, Haviland & Hose 3412, Ridley 11750, Native collector 104, 244 Edinb. Endemic; probably the same as Neurocalyx n. sp. credited to Borneo by Boerlage, Handl. Fl. Nederl. Ind. 2|1 (1891) 142. 1. Wendlandia paniculata (Roxb.) DC. Prodr. 4 (1830) 411; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 168; Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 88. British North Borneo, Haviland 1366, Gibbs 3020, Clemens 9911!, 11223! India to Malaya. 1. Coptosapelta flavescens Korth. in Nederl. Kruidk. Arch. 2 (1851) 115; Mig. Fl. Ind. Bat. 2 (1857-59) 155; Walp. Ann. 2 (1851) 780. Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java, Philippines. 2. Coptesapelta parviflora Ridl. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 76. Sarawak, Beccari 2518! a = 554 1. Mussaendiopsis beceariana Baill. Adansonia 12 (1879) 282; Stapf in Hook. Ic. IV 4 (1895) ft. 2388. Sarawak, Beccari 358, 1176, 2651. Malay Peninsula. 1. Mitragyna speciosa Korth. Obs. Naucl. Ind. (1839) 19; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 69; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 548. Stephegyne speciosa Korth. Verh. Nat. Gesch. Bot. (1839-42) 160, t. 35; Walp. Repert. 2 (1843) 513; 6 (1846) 71; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 181. Nauclea speciosa Miq. Fl. Ind. Bat. 2 (1857-59) 140. Dutch Borneo, Korthals, Motley 1169, Winkler 3141. Malay Peninsula, Sumatra, Philippines, New Guinea. 1. Unearia acida (Hunter) Roxb. Fl. Ind. 2 (1824) 129; Korth. Verh. Nat. Gesch. Bot. (1839-42) 171; Miq. Fl. Ind. Bat. 2 (1857-59) 144, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 186; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 79. Dutch Borneo, Korthals; Sarawak, Haviland 913, 916, Motley, Hose 512!, Native collector 212!, 362!, 570!, 1016!, 1247! Bur. Sci.; British North Borneo, Creagh. Burma, Malay Peninsula, Sumatra, Java, Philippines. 2. Unearia attenuata Korth. Verh. Nat. Gesch. Bot. (1839-42) 170; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 83. British North Borneo, Creagh; Dutch Borneo, Teysmann 11289. Burma, Malay Peninsula, Sumatra, Java. 3. Uncaria borneensis Havil. in Journ. Linn. Soc. Bot. 33 (1897) 84. British North Borneo, Creagh. Endemic. 4. Uncaria callophylla Korth. Verh. Nat. Gesch. Bot. (1839-42) 170; Mig. Fl. Ind. Bat. 2 (1857-59) 144, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 185; Havil. in Journ. Linn. Soc. ‘Bot. 33 (1897) 80. Nauclea callophylla Walp. Repert. 2 (1843) 513. Dutch Borneo, Korthals. Endemic. 5. Unearia canescens Korth. Verh. Nat. Gesch. Bot. (1839-42) 172; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 80. Labuan, Lobb. Malay Peninsula, Sumatra. 6. Uncaria cordata (Lour.) Merr. Interpret. Herb. Amb. (1917) 479. Restiaria cordata Lour. Fl. Cochinch. (1790) 639. Uncaria pedicellata Roxb. Fl. Ind. 2 (1824) 128; Korth. Verh. Nat. Gesch. Bot. (1839-42) 166; Miq. Fl. Ind. Bat. 2 (1857-59) 142, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 184; Havil. in Journ. 552 Linn. Soc. Bot. 33 (1897) 77; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 548, 48 (1912) 111. Uncaria grandifolia Baker in Kew Bull. (1896) 23, quoad infl. Dutch Borneo, Winkler 2477; Sarawak, Beccqgri 789, 428, Haviland 836, Foxworthy 470!, Native collector 221! Bur. Sci. India to New Guinea. 7. Uncaria ferrea DC. Prodr. 4 (1830) 348; Korth. Verh. Nat. Gesch. Bot. (1839-42) 173; Miq. Fl. Ind. Bat. 2 (1957-59) 150, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 185 (forma borneensis); Havil. in Journ. Linn. Soc. Bot. 33 (1897) 87; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 548. Dutch Borneo, Korthals, Winkler 2232, 3073; Sarawak,. Haviland; British North Borneo, Creagh, Burbidge. Burma, Malay Peninsula, Sumatra, Java. 8. Uncaria gambir (Hunter) Roxb. Fl. Ind. 2 (1824) 126; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 81; Becc. Nelle Foreste di Borneo (1902) 594. Sarawak, Beccari, Foxworthy 461!, Native collector 213!, 793}, 1243!, 1740!, 1958!, 2476! Bur. Sci.; British North Borneo, Creagh. Malay Peninsula, Sumatra, Java. 9. Uncaria glabrata DC. Prodr. 4 (1830) 348; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 85; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 548. Dutch Borneo, Winkler 2306; Sarawak, Beccari 29, 545, Hullett 291, Haviland 960, Hose 473!, Native collector 433!, 1229!, 1593! Bur. Sci.; British North Borneo, Creagh. ages Peninsula, Sumatra, Java. 10. Unearia insignis DC. Prodr. 4 (1830) 348; Havil. Journ. Linn. Soc. Bot. 33 (1897) 78; Valeton ex Winkler j in Engl. Bot. Jahrb. 44 (1910) 548. Uncaria hallii Korth. Verh. Nat. Gesch. Bot. (1839-42) 165, ¢t. 33; Mig. Fl. Ind. Bat. 2 (1857-59) 143, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 184. Nauclea hallii Walp. Repert. 2 (1843) 512. Dutch Borneo, Korthals, Winkler 3074, Motley 859; British North Borneo, Creagh, Clemens 9870!, 11157! Philippines. 11. Unearia jasminiflora Hook. f. Fl. Brit. Ind. 3 (1880) 32; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 80. Sarawak, Haviland 2825. Malay Peninsula. 12. Uncaria ovata Hook. f. Fl. Brit. Ind. 3 (1880) 29; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 83. Dutch Borneo, Teysmann 11288; British North Borneo, Creagh. Malay Peninsula. a 53 mn 13. Uncaria pteropoda Miq. Fl. Ind. Bat. 2 (1857-59) 343; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 81. Borneo, Motley 1184, Barber 362; Sarawak, Native collector 463!, 1769! Bur. Sci. Malay Peninsula to New Guinea. _ 14. Unearia perrottetii (A. Rich.) Merr. in Philip. Journ. Sci. 8 (1913) Bot. 60. Uncaria hookeri Vidal Phan. Cuming. Philip. (1885) 177; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 86, t. 4, f. 13-18. Sarawak, Haviland 1561, Hose 368!, 472; British North Borneo, Clemens 10014! Philippines. 15. Uncaria roxburghiana Korth. Verh. Nat. Gesch. Bot. (1839-42) 172; Miq. Fl. Ind. Bat. 2 (1857-59) 149, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 186. Nauclea roxburghiana Walp. Repert. 2 (1843) 513. Dutch Borneo, Korthals. Sumatra, Malay Peninsula. 16. Uncaria sclerophylla (Hunter) Roxb. Fl. Ind. 2 (1824) 130; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 184; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 78. Uncaria ferruginea DC.; Korth. Verh. Nat. Gesch. Bot. (1839-42) 164; Miq. FI. Ind. Bat. 2 (1857-59) 142. Dutch Borneo, Korthals, Motley 933; Sarawak, Native collector 1767!, 2492! Bur. Sci. Malay Peninsula, Banca, Sumatra, Java. 17. Uncaria toppingii Merr. in Journ. Str. Branch Roy. As. Soc. 76 (1917) 117. British North Borneo, Topping 1519!, Clemens 10129! Endemic. 1. Neonauclea angustifolia (Havil.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 539. Nauclea angustifolia Havil. in Journ. tan, Soc. Bot. 33.( 1897) 55, £2°3),f2 1-7. Sarawak, Haviland 2150, Hose 316! Endemic. Nauclea rivularis Becc. Nelle Foreste di Borneo (1902) 524, f. 65, 6, a nomen nudum based on Beccart 3827 from Sarawak is perhaps a synonym of Neonauclea angustifolia. 2. Neonauclea calycina (Bartl.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 539. Nauclea purpurascens Korth. Verh. Nat. Gesch. Bot. (1839-42) 158; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 58. Borneo, Motley 526. Malay Peninsula, Java, Celebes, Philippines. 3. Neonauclea cyrtopoda (Miq.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 539. Nauclea cyrtopoda Miq. FI. Ind. Bat. 2 (1857-59) 342; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 57. 554 Sarawak, Low, Haviland. Sumatra, Java. 4. Neonauclea cyrtopodioides (Wernh.) comb. nov. Nauclea cyrtopodioides Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 87. British North Borneo, Gibbs 2758. Endemic. 5. Neonauclea gigantea (Valeton) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 540. Nauclea gigantea Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 549. Dutch Borneo, Winkler 2533, 2924. Endemic. §. Neonauclea peduncularis (G. Don) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 541. Nauclea peduncularis G. Don Gen. Syst. 3 (1834) 469; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 57. Sarawak, Beccari 1890. Malay Peninsula. 7. Neonauclea strigosa (Korth.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 542. Nauclea strigosa Korth. Verh. Nat. Gesch. Bot. (1839-42) 157; Walp. Repert. 2 (1843) 511; Miq. Fl. Ind. Bat. 2 (1857-59) 138; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 53, t. 2, f. 1-9; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 549. Borneo, Low, Burbidge, Motley; Sarawak, Beccari 1500, Haviland 1560, Native collector 2620!, 2588! Bur. Sci.; British North Borneo, Fraser 260, Creagh; Dutch Borneo, Winkler 2697, 2909. Palawan. 8. Neonevelen synkorynes (Korth.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 542. Nauclea synkorynes Korth. Verh. Nat. Gesch. Bot. (1839-42) 158; Walp. Repert. 2 (1843) 512; Miq. Fl. Ind. Bat. 2 (1857-59) 137; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 60; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 549. Dutch Borneo, Winkler 2273!, Korthals 1; Sarawak, Beccari 1095, Haviland 1559, Hose 225!, Native collector 2771! Bur. Sct. Indo-China, Malay Peninsula, Sumatra, Celebes. 1. Nauclea hirsuta (Havil.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 536. Sarcocephalus hirsutus Havil. in Journ. Linn. Soc. Bot. 33 (1897) 32. Sarawak, Haviland 1568, 3406. Malay Peninsula. 2. Nauclea junghuhnii (Miq.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 536. Sarcocephalus junghuhnii Miq. FI. Ind. Bat. 2 (1857-59) 133; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 29. Sarawak, Beccari 890, 1430, 2683, 3200. Malay Peninsula and Indo-China to Sumatra, Java, and the Philippines. 555 3. Nauclea maingayi Hook. f. Fl. Brit. Ind. 3 (1880) 27; Merr. in Journ. Wash. Acad. Sci. 5 (1915) 536. . Sarcocephalus maingayi Havil. in Journ. Linn. Soc. Bot. 33 (1897) 33. Sarawak, Beccari 681; Dutch Borneo, Teysmann. Malay Peninsula. ; 4. Nauclea mitragyna (Miq.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 536. Sarcocephalus mitragynus Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 180; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 550. Dutch Borneo, Winkler 2524! Ceram, Amboina. 5. Nauclea parva (Havil.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 536. Sarcocephalus parvus Havil. in Journ. Linn. Soc. Bot. 33 (1897) 31. Sarawak, Haviland 1519. Endemic. 6. Nauclea pubescens (Valeton) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 537. Sarcocephalus pubescens Winkler in Engl. Bot. Jahrb. 44 (1910) 550. ; Dutch Borneo, Winkler 2214. Endemic. 7. Nauclea subdita (Korth.) Merr. in Journ. Wash. Acad. Sci. 5 (1915) 537. Platanocarpum subditum Korth. Verh. Nat. Gesch. Bot. (1839-42) 153, t. 32. Sarcocephalus subditus Miq. Fl. Ind. Bat. 2 (1857-59) 134, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 180; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 30. Dutch Borneo, Korthals, Motley 677; Sarawak, Haviland 710, Native collector 2315!, 2545! Bur. Sci. Malay Peninsula, Sumatra, Java, New Guinea. 1. Anthocephalus cadamba (Roxb.) Miq. FI. Ind. Bat. 2 (1857-59) 135. Nauclea cadamba Roxb. Fl. Ind. 2 (1824) 121. Anthocephalus indicus A. Rich. in Mém. Soc. Hist: Nat. Paris 5 (1834) 237; Havil. in Journ. Linn. Soc. Bot. 33 (1897) 22, t. 4, f. 38-43. Anthocephalus morindaefolius Korth. Verh. Nat. Gesch. Bot. (1839-42) 154, t. 48; Miq. Fl. Ind. Bat. 2 (1857-59) 135, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 180. Dutch Borneo, Korthals. India to New Guinea. 2. Anthocephalus macrophyllus Havil. in Journ. Linn. Soc. Bot. 33 (1897) 23; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 87. British North Borneo, Gibbs 2822. Amboina; also cultivated in the Calcutta Botanic Garden. 1. Mussaenda acuminata Blume Bijdr. (1826) 986; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 189. 556 Dutch Borneo, Korthals. Java; perhaps a form of M. frondosa Linn. sensu latiore. 2. Mussaenda coccinea Stapf in Trans. Linn. Soc. Bot. 4 (1894) 171. British North Borneo, Low, Haviland 1356, 1357, Clemens 10115!, 10188!; Sarawak, Foxworthy 439! Endemic. 3. Mussaenda frondosa Linn. Sp. Pl. (1753) 177; Miq. Fl. Ind. Bat. 2 (1857-59) 212 (var. glabra); Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 92. Mussaenda glabra Vahl, Symb. 3 (1794) 38; Korth. in Nederl. Kruidk. Arch. 2 (1851) 185; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 189. Mussaenda penangensis Miq. Fl. Ind. Bat. 2 (1857-59) 214; Boerl. Handl. ~ Fl. Nederl. Ind. 2|1 (1891) 127 (penangiana). Dutch Borneo, Korthals, De Vriese; British. North Borneo, Haviland 1355, Gibbs 2929. India to Malaya. 1. Acranthera abbreviata Valeton in Ic. Bogor. 4 (1913) Th LCi: aos: : Dutch Borneo, Hallier 2589. Endemic. 2. Acranthera atropeila Stapf in Trans. Linn. Soc. Bot. 4 (1894) 173. British North Borneo, Low, Haviland 1237. Endemic. 3. Acranthera axilliflora Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 550. Dutch Borneo, Winkler 2821. Endemic. 4. Acranthera capitata Valeton in Ic. Bogor. 4 (1914) 275, y a 3 Dutch Borneo, Amdjah 428, 429, 534, 456, 664. Endemic. 5. Acranthera frutescens Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 551. Dutch Borneo, Winkler 3032. Endemic. 6. Acranthera hallieri Valeton in Ic. Bogor. 4 (1913) 183, £.°356; Dutch Borneo, Nieuwenhuis. Endemic. 7. Acranthera hirtostipula Valeton in Ic. Bogor. 4 (1914) Ali; t.392. Dutch Borneo, Nieuwenhuis 874, 1002. Endemic. 8. Acranthera involucrata Valeton in Ic. Bogor. 4 (1914) 219, t. 393: Dutch Borneo, Hallier 486, 650; Sarawak, Haviland & Hose 887, Hewitt R.52! Endemic. 557 9. Acranthera lanceolata Valeton in Ic. Bogor. 4 (1914) 281, t.394. Dutch Borneo, Nieuwenhuis 206, 214, 30. Endemic. 10. Acranthera maculata Valeton in Ic. Bogor. 4 (1914) es ote’ 395, Dutch Borneo, Nieuwenhuis 337, 362, 539, 585, 605, 1045, 1211, 1345, 1371. Endemic. 11. Acranthera monantha Valeton ex Winkler in Engl. Bot. Jahrb. 48 (1912) 111. Borneo, Beccari 3154. Endemic. 12. Acranthera multiflora Valeton in Ic. Bogor. 4 (1914) 285, t. 396. Dutch Borneo, Nieuwenhuis 1118; Sarawak, Native collector 740! Bur. Sci. Endemic. 13. Acranthera ophiorrhizoides Valeton in Ic. Bogor. 4 — (1914) 287, t. 397. Dutch Borneo, Amdjah. Endemic. - 14. Acranthera parviflora Valeton in Ic. Bogor. 4 (1914) 289, t. 398. Dutch Borneo, Hallier 3247, 2817. Endemic. 15. Acranthera strigosa Valeton in Ic. Bogor. 4 (1914) 291, t. 399, Dutch Borneo, Nieuwenhuis 660, 1330. Endemic. 1. Lucinaea membranacea King in Journ. As. Soc. Beng. 72\2 (1903) 178. Borneo, fide King in l.c. Malay Peninsula. 2. Lucinaea montana Korth. in Nederl. Kruidk. Arch. 2 (1851) 167; Walp. Ann. 2 (1851) 791; Mig. Fl. Ind. Bat. 2 (1857-59) 198, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 187; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 60; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 552. Dutch Borneo, Korthals, Winkler 3267. Endemic. 3. Lucinaea parvifolia W. W. Sm. in Notes Bot. Gard. Edinb. 8 (1915) 323. Sarawak, Haviland 678, Native collector 136 Edinb. Endemic. 4. Lucinaea polysperma (Jack) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4/4 (1891) 64. Morinda polysperma Jack in Malay Miscel. 1/5 (1820) 14. Lucinaea morinda DC. Prodr. 4 (1830) 368; Miq. Fl. Ind. Bat. 2 (1857-59) 198. Lucinaea korthalsiana Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 187. . 555 Dutch Borneo, Korthals. Sumatra, Malay Peninsula. 5. Lucinaea nervulosa Stapf in Trans. Linn. Soc. Bot. 4 (1894) 174. British North Borneo, Haviland 1239. Endemic. 6. Lucinaea pentacme Stapf in Trans. Linn. Soc. Bot. 4 (1894) 174. British North Borneo, Haviland 1238, Clemens 10802! Endemic. 7. Lucinaea rheedii Korth. in Nederl. Kruidk. Arch. 2 (1851) 167; Walp. Ann. 2 (1851) 791; Miq. Fl. Ind. Bat. 2 (1857-59) 198. Dutch Borneo, Korthals. Endemic. 8. Lucinaea ridleyi King in Journ. As. Soc. Beng. 72/2 (1903) 178. Sarawak, Beccari 3505. Malay Peninsula. 1. Coptophyllum bracteatum Korth. in Nederl. Kruidk. Arch. 2 (1851) 162; Boerl. Handl. Fl. Nederl. 2|1 (1891) 128. Borneo, fide Boerlage l1.c. Sumatra. 1. Campanocalyx winkleri Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 554, f. 7. ~ Dutch Borneo, Winkler 2838. A monotypic endemic genus. 1. Myrioneuron borneense Stapf in Trans. Linn. Soc. Bot. 4 (1894) 175. British North Borneo, Haviland 1332. Endemic. 2. Myrioneuron cyaneum Hallier f. in Ann. Jard. Bot. Buitenz. 13 (1896) 325, t. 13, f. 1, Bull. Herb. Boiss. 6 (1898) 218. Dutch Borneo, Hallier. Endemic. 3. Myrioneuron ? pubescens Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 553. Dutch Borneo, Winkler 2744, 2824. Endemic. 1. Mycetia fasciculata (Blume) Korth. in Nederl. Kruidk.. Arch. 2 (1851) 118; Valeton in Ic. Bogor. 3 (1908) f. 282. Adenosacme fasciculata Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 239. Dutch Borneo, Korthals. Java. 2. Mycetia javanica (Blume) Korth. in Nederl. Kruidk. Arch. 2 (1851) 118; Valeton in Ic. Bogor. 3 (1908) t. 270. Bertiera javanica Blume Bijdr. (1826) 987. Adenosacme 539 longifolia Wall. Cat. (1832) No. 6280; Mig. Fl. Ind. Bat. 2 (1857-59) 217. Sarawak, Native collector 2034! Bur. Sci. Var. anthotricha Valeton in Ic. Bogor. 3 (1908) 185. Dutch Borneo, Korthals. Var. minor Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 554. Dutch Borneo, Winkler 2732! Malay Peninsula to the Philippines and New Guinea. 3. Mycetia lateriflora (Blume) Korth. in Nederl. Kruidk: Arch. 2 (1851) 118; Valeton in Ic. Bogor. 3 (1908) #. 281. Bertiera lateriflora Blume Bijdr.' (1826) 987. Mycetia cauliflora Reinw. in Syll. Ratisb. 2 (1828) 9. Adenosacme cauliflora Miq. FI. Ind. Bat. 2 (1857-59) 215, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 239. Dutch Borneo, Korthals. Sumatra, Java. 1. Urophyllum borneense Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 238; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 556. Dutch Borneo, De Vriese, Winkler 2111. Endemic. 2. Urophyllum cyphandrum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 176. British North Borneo, Haviland 1123, 1124. Endemic. 3. Urophyllum elongatum (Korth.) Mig. Fl. Ind. Bat. 2 (1857-59) 225, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 132. Axanthopsis elongata Korth. in Nederl. Kruidk. Arch 2 (1851) 195; Walp. Ann. 2 (1851) 768. Dutch Borneo, Korthals. Endemic. 4. Urophyllum glabrum Jack in Roxb. Fl. Ind. 2 (1824) 186; Miq. Fl. Ind. Bat. 2 (1857-59) 223; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 556. Dutch Borneo, Winkler 2218a, 2303!, 2320; British North Borneo, Villamil 248!, Clemens 9853!, 9942!; Sarawak, Hose 599!, Sarawak Museum!, Native collector 283!, 790!, 1662! Bur. Sci. Malay Peninsula, Banca, Sumatra, Java, Philippines. 5. Urophyllum lineatum Stapf in Trans. Linn. Soc. Bot. 4 (1894) 177; Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 92. British North Borneo, Haviland 1266, Gibbs 4046, Clemens 10905!, 10985! Endemic. 560 6. Urophyllum longidens Stapf in Trans. Linn. Soc. Bot. 4 (1894) 178. British North Borneo, Haviland 1120, Clemens 10710! Endemic. _7. Urophyllum macrophyllum Korth. in Nederl. Kruidk. Arch. 2 (1851) 194; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 238, var. korthalsii Mig. I.c. Urophyllum korthalsii Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 133. _ Dutch Borneo, Korthals. Java (the species). e 8. Urophyllum nigricans Wernh. ex Gibbs in Journ. Linn. ‘Soc. Bot. 42 (1914) 92, \ British North Borneo, Gibbs 4115, 4112; Sarawak, Beccari 1669, Ridley 12279. Endemic. 9. Urophyllum polyneurum Mig. Ann. Bot. Lugd.-Bat. 4 (1868-69) 239. Dutch Borneo, Korthals. Endemic. 10. Urophyllum salicifolium Stapf in Trans. Linn. Soc. Bot. 4 (1894) 177. British North Borneo, Haviland 1231. Endemic. 11. Urophyllum streptopodium Wall. Cat. (1848) No. 8317; ‘Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 92. British North Borneo, Gibbs 3975. Malay Peninsula. 12. Urophyllum strigosum (Blume) Korth. in Nederl. Kruidk. Arch. 2 (1851) 194; Miq. Fl. Ind. Bat. 2 (1857-59) 223. Axanthes strigosa Blume Bijdr. (1826) 1003. Dutch Borneo, Korthals. Sumatra, Java. 13. Urophllum subanurum Stapf in Trans. Linn. Soc.’ Bot. 4 (1894) 175, British North Borneo, Haviland 1074. Endemic. 1. Lecananthus erubescens Jack in Malay Miscel. 2|7 (1822) 83; Korth. in Nederl. Kruidk. Arch. 2 (1851) 168; Miq. Fl. Ind. Bat. 2 (1857-59) 199; King in Journ..As. Soc. Beng. 72'2 (1903) 179. Dutch Borneo, Korthals; Sarawak, Hose 206!, 387!, 587! 2431}, Native collector 235!, 1021!, 1228! Bur. Sci. Malay Peninsula, ‘Sumatra. , 2. Lecananthus fuscescens Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 552. Dutch Borneo, Winkler 3269. Endemic. 561 1. Praravinia densiflora Korth. Verh. Nat. Gesch. Bot. (1839-42) 190, ¢. 41, Flora 31: 580; Walp. Ann. 2 (1851) 766; Mig. Fl. Ind. Bat. 2 (1857-59) 225; Koord. in Nat. Tijdschr. Nederl. Ind. 53 (1904) 73. Dutch Borneo, Korthals. Endemic. 1. Tarenna borneensis Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 557. Dutch Borneo, Winkler 2717, Endemic. | 2. Tarenna coriacea (Korth.) comb. nov. Stylocoryne coriacea Korth. in Nederl. Kruidk. Arch. 2 (1851) 175; Walp. Ann. 2 (1850-51) 793; Mig. Fl. Ind. Bat. 2 (1857-59) 203. Webera coriacea Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 121. Dutch Borneo, Korthals. Endemic. 3. Tarenna fragrans (Blume) Koord. & Valeton in Meded. Lands Plant. 59 (1902) 77; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 557. Stylocoryna fragrans Blume Bijdr. (1826) 982; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 189 (var. borneensis Mig.) Webera fragrans Hook. f. Fl. Brit. Ind. 3 (1880) 103; Boerl. Handl. Fl. ,Nederl. Ind. 2/1 (1891) 129. Stylocoryna laxiflora Blume Bijdr. (1826) 983; Korth. in Nederl. Kruidk. Arch. 2 (1851) 175; Miq. Fl. Ind. Bat. 2 (1857-59) 203, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 130. Dutch Borneo, Korthals. Var. parvifolia Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 557. Dutch Borneo, Winkler 3153!; Sarawak, Foxworthy 22!, 297}, Hose 85!, 226!, Native collector 205!, 218!, 287!, 302!, 430}, 565!, 1249!, 1623!, 1791!, 1861!, 1985! Bur. Sci. Malay Peninsula and Archipelago. 4. Tarenna gibbsiae Wernh. ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 93. British North Borneo, Gibbs 4106. Endemic. 5. Tarenna winkleri Valeton ex Winkler in Engl. Bot. Jahrb. 48 (1912) 112, Ic. Bogor. 4 (1912) 147, t. 345. Tarenna mollis Valeton op. cit. 44 (1910) 558, non Stylocoryne mollis Wall. Dutch Borneo, Nieuwenhuis 690, Teysmann, Hallier 1440, Winkler 2315!, Sarawak, Beccari 193, Hewitt!, Haviland & Hose, Foxworthy 355!, Native collector 245!, 568! Bur. Sci. Endemic. 1. Randia abnormis (Korth.) Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 130. Gynopachys abnormis Korth. in Nederl. Kruidk. Arch. 2 (1851) 182. Dutch Borneo, Korthals. Endemic. 562 2. Randia auriculata (Wall.) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4|4 (1891) 75. Webera auriculata Wall. in Roxb. Fl. Ind. 2 (1824) 537. Anomanthodia auriculata Hook. f. Fl. Brit. Ind. 3 (1880) 108; Boerl. Handl. Fl. Nederl. Ind. 2\1 (1891) 130. Gynopachys corymbosa Blume Cat. Gew. Buitenz. (1823) 48; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 262, non Randia corymbosa W. & A. Randia corymbosa Boer]. Handl. Fl. Nederl. Ind. 2/1 (1891) 130; Valeton in Ic. Bogor. 2 (1904) 1833060745, Sarawak, Hose 363!, Sarawak Museum!; Dutch Borneo, Korthals. Malay Peninsula and Archipelago to the Philippines. 3. Randia beccariana Baill. in Adansonia 12 (1876-79) 246. Sarawak, Beccari 778, 3594. Endemic. 4. Randia boerlagei Valeton in Ic. Bogor. 3 (1907) 115, t. 247. Gynopachys acuminata Blume Cat. Gew. Buitenz. (1823) 48; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 261. Randia acuminata Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 130, non Benth. Borneo, fide Boerlage l|.c. Java, Sumatra? 5. Randia dilleniacea Baill. in Adansonia 12 (1876-79) 245. Sarawak, Beccari 398. Endemic. 6. Randia grandis (Korth.) Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 559. Gardenia. grandis Korth. in Nederl. Kruidk. Arch. 2 (1851) 191. Dutch Borneo, Winkler 3273, Korthals. Endemic. 7. Randia impressinervis King & Gamble in Journ. As. Soc. Beng. 72|2 (1903) 206. Sarawak, Haviland 1895, 2969. Malay Peninsula. 8. Randia jambosoides Valeton in Ic. Bogor. 4 (1912) 135, E42; Dutch Borneo, Teysmann, Nieuwenhuis 842; Sarawak, Beccari 778, Native collector 208! Bur. Sci. Endemic. 9. Randia korthalsii nom. nov. Griffithia acuminata Korth. in Nederl. Kruidk. Arch. 2 (1851) 178; Walp. Ann. 2 (1851) 794; Miq. Fl. Ind. Bat. 2 (1857-59) 209. Randia acuminata Boerl.: Handl. Fl. Nederl. Ind. 2/1 (1891) 131, nec Boerl. op. cit. 130,. nec Benth. Dutch Borneo, Korthals. Endemic. 10. Randia kuchingensis W. W. Sm. in Notes Bot. Gard. Edinb. 8 (1915) 326. — Sarawak, Haviland 676, Haviland & Hose, Native collector 74, C226 Edinb. Endemic. 11. Randia longiflora Lam. Encycl. 3 (1789) 26; Valeton in Ic. Bogor. 3 (1907) 117, t. 248, Winkler in Engl. Bot. Jahrb. 44 (1910) 559. Griffithia eucantha Korth. in Nederl. Kruidk. Arch. 2 (1854) 178; Walp. Ann. 2 (1851) 794; Miq. Fl. Ind. Bat. 2 (1857-59) 209, ex descr. Randia euacantha Boerl. Handl. FI. Nederl. Ind. 2|1 (1891) 131. Dutch Borneo, Winkler 3083; Sarawak, Hose 305!, Native collector 215!, 2297! Bur. Sci. Malay Peninsula, Java. 12. Randia patula Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 235. British North Borneo, Clemens 11265!, 9674!, 9661!; Labuan, Merriil! Java. 13. Randia racemosa (Cav.) F.-Vill. Novis. App. (1880) 108. Randia densiflora Benth. Fi. Hongk. (1861) 155; Stapf in Trans. Linn. Sec. Bot. 4 (1894) 178; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 94. British North Borneo, Haviland 1380, Gibbs 4290, Yates 38! Clemens 9863!, 9462!; Sarawak, Hose 125, Native collector 2786! Bur. Sci. India to China, through Malaya to tropical Australia. 14. Randia scortechinii King & Gamble in Journ. As. Soc. Beng. 72|2 (1903) 210. Sarawak, Beccari 2599, Haviland 84, 697, 2161. Malay Peninsula. 15. Randia spinosa (Thunb.) Poir. in Lam. Encycl. Suppl. 2 (1812) 829. Randia dumetorum Lam. Ill. 2 (1797) 227. Randia malabarica Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 130?, non Lam. Griffithia fragrans Mig. Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 130?, non W. & A. British North Borneo, Villamil 207! India to southern China and Malaya. 1. Gardenia acuminata Korth. in Nederl.-Kruidk. Arch. 2 (1851) 192; Walp. Ann. 2 (1851) 796; Miq. Fl. Ind. Bat. 2 (1857-59) 231. Dutch Borneo, Korthals. Endemic. 2. Gardenia affinis Valeton ex Winkler in Engl. Bot. Jahrb. 48 (1912) 115. Dutch Borneo, Teysmann 19306, Hallier 1083, 2337, 2448. Endemic. 564 3. Gardenia augusta (Linn.) Merr. Interpret. Herb. Amb. (1917) 485. Gardenia florida Linn. Sp. Pl. ed. 2 (1762) 305; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 235. Dutch Borneo, Korthals. A native of southern China, now widely cultivated for ornamental purposes. 4. Gardenia anisophylla Jack in Roxb. Fl. Ind. 2 (1824) 561. Dutch Borneo, De Vriese. Var. macroptera (Mig.) Valeton in Engl. Bot. Jahrb. 48 (1912) 114. Gardenia macroptera Miq. Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 236. Dutch Borneo, De Vriese, Nieuwenhuis. Var. polyneura Valeton ex Winkler lL.c. Dutch Borneo, Hallier 2881. Var. subsessilis Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 558, 48 (1912) 113. Randia beccarii King & Gamble in Journ. As. Soc. Beng. 72|2 (1903) 210, nomen. Sarawak, Beccari 760, Haviland 3420; Native collector 303}, 2426!, 2800! Bur. Sci. Dutch Borneo, Winkler 2563, 3339. Malay Peninsula, Sumatra. 5. Gardenia campanulata Roxb. FI. Ind. 2 (1824) 556. Gardenia blumeana DC. Prodr. 4 (1830) 383; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 235. Dutch Borneo, Korthals. India to Java. 6. Gardenia elata Ridl. in Journ. Str. Branch Roy. As. Soc. 79 (1918) 81. Sarawak, Hose 229. 7. Gardenia grandis Korth. in Nederl. Kruidk. Arch. 2 (1851) 191; Walp. Ann. 2 (1851) 796; Miq. Fl. Ind. Bat. 2 (1857-59) 231, Ann. Mus. Bot. Lugd. Bat. 4 (1865- 69) 236. Dutch Borneo, Korthals. Endemic. 8. Gardenia, merrillii Elm. Leafl. Philip. Bot. 1 (1906) 5; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 94. British North Borneo, Gibbs 4340, Foxworthy 600!, Topping 1911! Philippines. 9. Gardenia pterocalyx Valeton in Ic. Bogor. 4 (1912) 128, i Bag CB Dutch Borneo, Teysmann 8267, 8333, Hallier 1416! Sumatra. 10. Gardenia racemulosa Korth. in Nederl. Kruidk. Arch. 2 (1851) 192; Walp. Ann. 2 (1851) 797; Miq. Fl. Ind: Bat. 2 (1857-59) 232. | 565 Dutch Borneo, Korthals. Endemic. 11. Gardenia tentaculata Hook. f. Fl. Brit. Ind: 3 (1880) 119; King in Journ. As. Soc. Beng. 72/2 (1903) 217; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1909) 558. Sarawak, Beccari, Haviland 2967; Dutch Borneo, Motley 934, Winkler 2233. Malay Peninsula. 12. Gardenia tubifera Wall. in Roxb. Fl. Ind. 2 (1824) 562; Valeton ex Winkler in Engl. Bot. Jahrb. 48 (1912) 112. Gardenia resinifera Korth. in Nederl. Kruidk. Arch. 2 (1851) 191; Walp. Ann. 2 (1851) 796; Mig. Fl. Ind. Bat. 2 (1857-59) 2a, Dutch Borneo, Korthals, Winkler 3250, Hallier 1257!, 1285!; Sarawak, Curtis, Motley 341, Beccari 3250, Hose 506!, Native collector 214! Bur. Sci. Siam, Malay Peninsula, Sumatra, Java. 1. Petunga coniocarpa Korth. in Nederl. Kruidk. Arch. 2 (1851) 173; Walp. Ann. 2 (1851) 792; Mig. Fl. Ind. Bat. 2 (1857-59) 202, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 131; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 560. Dutch Borneo, Korthals, Winkler 2577; 2257. Endemic. 2. Peturnga gracilis Korth. in Nederl. Kruidk. Arch. 2 (1851) 171;. Walp. Ann. 2 (1851) 792; Mig. Fl. Ind. Bat. 2 (1857-59) 201, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 131. Dutch Borneo, Korthals. Endemic. 3. Petunga lanceolata Korth. in Nederl. Kruidk. Arch. 2 (1851) 171; Walp. Ann. 2 (1851) 792; Mig. Fl. Ind. Bat. 2 (1857-59) 201; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 560. | Dutch Borneo, Winkler 2936, 2937, 2538. Endemic. 4. Petunga microcarpa (Blume) DC. Prodr. 4 (1830) 399. Higginsia microcarpa Blume Bijdr. (1826) 988. Petunga longifolia DC. Prodr. 4 (1830) 399; Korth. in Nederl. Kruidk. Arch. 2 (1851) 171. Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java. 5. Petunga racemosa (Roxb.) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4/4 (1891) 80. Petunga roxburghii DC. Prodr. 4 (1830) 399; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 132. Petunga variabilis Hassk. Cat. Hort. Bogor. (1858) 114; Miq. Fl. Ind. Bat. 2 (1857-59) 201. Dutch Borneo, Korthals; Sarawak, Foxworthy 298! India to Sumatra, and Java, and Palawan. 566 6. Petunga salicina Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 132; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 560. Petunga salicifolia Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891)' 132. Dutch Borneo, Korthals, Winkler 3154. Endemic. 1. Cowiea borneensis Wernham ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 97. British North Borneo, Gibbs 2790, 2795, Yates 31!, Villamil 396! A monotypic endemic genus. 1. Seyphiphera hydrophy'lacea Gaertn. Fruct. 3 (1805-07) . 196. Satake Foxworthy 290!, Native collector 10241, 2284! Bur. Sci.; British North Borneo, Foxworthy 627! Along the seashore, India to tropical Australia and New Caledonia. i. Diplospora abnormis (Korth.) Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 560. Gynopachys abnormis Korth. in Nederl. Kruidk. Arch. 2 (1851) 182; Walp. Ann. 2 (1851) 798; Miq. Fl. Ind. Bat. 2 (1857-59) 222, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 134. Diplospora singularis Korth. in Nederl. Kruidk. Arch. 2 (1851) 182; Walp. Ann. 2 (1850-51); Mig. Fl. Ind. Bat. 2 (1857-59) 238, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 250. Randia abnormis Boerl. Handl. Fi. Nederl. Ind. 2|1 (1891) 130. Dutch Borneo, Korthals, Winkler 2413!, Villamil 374! Tropical Asia to Malaya. 2. Diplospora beccariana King & Gamble in Journ. As. Soc. Beng. 72/2 (1903) 225. Sarawak, Beccari 300, 2062. Malay Peninsula. 3. Diplospora cuspidata Valeton ex Winkler in Engl. Bot. Jahrb. 48 (1912) .116. Borneo, Beccari. Endemic. 1. Knoxia corymbosa Willd. Sp. Pl. 1 (1798) 582; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 94. British North Borneo, Gibbs 2764. India to tropical Australia. 2. Knoxia lineata (Blume) DC. Prodr. 4 (1830) 570; Miq. Fl. Ind. Bat. 2 (1857-59) 330. Spermacoce lineata Blume Bijdr. (1826) 947. Knoxia stricta Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 260; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 561. Dutch Borneo, Korthals, Winkler 3111. Endemic? 1. Plectronia approximata (Korth.) comb. nov. Canthium approximatum Korth. in Nederl. Kruidk. Arch. 2 (1851) 234; 2 o 567 Walp. Ann. 2 (1851) 753; Mig. Fl. Ind. Bat. 2 (1857-59) 252, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 252. Dutch Borneo, Korthals. Endemic. 2. Plectronia conferta. (Korth.) comb. nov. Canthium confertum Korth. in Nederl. Kruidk. Arch. 2 (1851) 235; Walp. Arn. 2 (1851) 757; Mig. Fl. Ind. Bat. 2 (1857-59) 254, Ann. Mus. Bot. Lugd. Bat. 4 (1868-69) 253; Boerl. Handl. FI. Nederl. Ind. 2|1 (1891) 134. Dutch Borneo, Korthals; Sarawak, Native collector 2461! Bur. Sci. Malay Peninsula, Banca, Penang. 3. Plectronia didyma (Gaertn.) Kurz in Journ. As. Soc. Beng. 46/2 (1877) 153. Canthium fasciculatum Blume Bijdr. (1826) 967; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 253; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 134. Dutch Borneo, Korthals; Sarawak, Foxworthy 300! India to Malaya and the Philippines. 4, Plectronia glabra (Blume) Kurz in Journ. As. Soc. Beng. 46/2 (1877) 153.. Canthium glabrum Blume Bijdr. (1826) 967; Korth. in Nederl. Kruidk. Arch. 2 (1851) 234; Miq. FI. Ind. Bat. 2 (1857-59) 254. Dutch Borneo, Korthals. Burma to Sumatra and Java. 5. Plectronia horrida (Blume) Kurz in Journ. As. Soc. Beng. 46/2 (1877) 153; K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4/4 (1891) 92; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 561; Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 45. Canthium horridum Blume Bijdr. (1826) 966; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 251 (var. xanthocaulon Miq.). Dutch. Borneo, Korthals, Winkler 2589, 3167, 3407. Burma to Malaya and the Philippines. 6. Plectronia korthalsii K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4/4 (1891) 92. Canthium umbellatum Korth. in Nederl. Kruidk. Arch. 2 (1851) 235; Walp. Ann. 2 (1851) 757; Miq. Fl. Ind. Bat. 2 (1857-59) 252, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 253. Dutch Borneo, Korthals. Endemic. 7. Plectronia scandens (Blume) Koord. & Valeton in Meded. Lands Plantent. 49 (1902) 140. Canthium scandens Blume Bijdr. (1826) 966; Korth. in Nederl. Kruidk. Arch. 2 (1851) 235; Miq. Fl. Ind. Bat. 2 (1857-59) 255, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 251. Dutch Borneo, Korthals. Java. 568 8. Plectronia umbelligera (Miq.) Valeton in Nova Guinea 8 (1911) 477. Canthium umbelligerum Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 252. Dutch Borneo, Korthals. Moluccas, New Guinea. 1. Guettarda speciosa Linn. Sp. Pl. (1753) 991. Sarawak, Foxworthy 266!, Native collector 2374! Bur. Sci. | Along the seashore, tropical Asia to Polynesia. 1. Timonius billitonensis Valeton in Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 59. Dutch Borneo, Hallier 2444, 1278!; Sarawak, Native collector 2463! Billiton. 2. Timonius borneensis Valeton in Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 48. Dutc:1 Borneo, Teysmann 7994, Hallier 1511, 1305!, Nieuwenhuis 1586; British North Borneo, Clemens 9883!; Sarawak, Native collector 291! Bur. Sci. Endemic. 3. Timonius clementis Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 244. British North Borneo, Clemens 11078! Endemic. 4. Timonius esherianus W. W. Sm. in Notes Bot. Gard. Edinb. 8 (1915) 327. Sarawak, Native collector 200 Edinb. Endemic. 5. Timonius flavescens (Jack) Baker Fl. Maurit. (1877) 144; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 561, 48 (1912) 117. Antirrhoea borneensis Hallier f. in Beihefte Bot. Centralbl. 34/2 (1916) 43. Dutch Borneo, Hallier 1604!, Winkler 2198, 3355; Sarawak, Beccari 1382, Foxworthy 278!, Hose 301!, 659!, Sarawak Museum|}, Native collector 300!, 363!, 1005!, 2299! Bur. Sci.; British North Borneo, Clemens 9742!, 9629!, Villamil 132! Var. brevipetiolata Valeton in Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 34. Dutch Borneo, Teysmann 8348. Var. grandiflora Valeton l.c. Sarawak, Hewitt Rb. 46, 3. Mauritius, Malay Peninsula, Sumatra. 6. Timonius heterophyllus Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 243. British North Borneo, Clemens 9811! Endemic. 569 7. Timonius hirsutus Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 242. Sarawak, Hose 651! Endemic. 8. Timonius hosei Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 239. Sarawak, Hose 660! Endemic. 9. Timonius involucratus Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 241. Sarawak, Native collector 1252! Bur. Sci. Endemic. 10. Timonius lasianthoides Valeton in Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 48, Winkler in Engl. Bot. Jahrb. 48 (1912) 117. Dutch Borneo, Nieuwenhuis 172, De Vriese, Hallier 1516}, 1537!, 1487!, Teysmann; Sarawak, Beccari 751, Hose 484!; Native 1537!, 1487!, Teysmann; Sarawak, Beccari 751, Hose 484!; Native collector 2921, 569!, 10061, 1251!, 1907!, 2012! Bur. Sci. Endemic. 11. Timonius matangensis Valeton in Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 58. Sarawak, Hewitt Rb. 56-2. Endemic. 12. Timonius mutabilis (Korth.) Walp. Ann. 2 (1851) 765; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 132; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 561; Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 42. Bobea mutabilis Korth. in Nederl. Kruidk. Arch. 2 (1851) 212; Mig. Fl. Bat. 2 (1857-59) 212. Polyphragmon mutabile Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 240. Dutch Borneo, Korthals, Winkler 3402. Endemic. 13. Timonius ovalis (Korth.) Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 132; Valeton in Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 56. Polyphragmon ovaie Korth. in Nederl. Kruidk. Arch. 2 (1851) 216; Walp. Ann. 2 (1851) 786; Mig. Fl. Ind. Bat. 2 (1857-59) 235, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 240. Dutch Borneo, Korthals. Endemic. 14. Timonius polyneurus Valeton in Bull. Dépt. Agr. Ind. © Néerl. 26 (1909) 59. Dutch Borneo, Teysmann 8361. Endemic. 15. Timonius salicifolius Valeton in Ic. Bogor. 3 (1909) 298, t. 298, Bull. Dépt. Agr. Ind. Néerl. 26 (1909) 37. Dutch Borneo, Hallier 1330!, 2482, 1300, 2200, Teysmann 8326, - 8327, 8330. Endemic. 570 16. Timeonius villamilii Merr. in Journ. Str. Branch. Roy. As. Soc. 77 (1917) 240. British North Borneo, Villamil 129!, 361!, 252 bis! Endemic. 1. Pavetta gracilis Korth. in Nederl. Kruidk. Arch. 2 (1851) 262; Walp. Ann. 2 (1851) 753; Miq. Fl. Ind. Bat. 2 (1857-59) 266. ; Dutch Borneo, Korthals. Endemic. 2. Pavetta indica Linn. Sp. Pl. (1753) 110; Korth. in Nederl. Kruidk. Arch. 2 (1851) 265; Mig. Fl. Ind. Bat. 2 (1857-59) 275; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 94. Dutch Borneo, Korthals; British North Borneo, Gibbs 2765, Villamil 255!, Clemens 10341!, 10932!; Sarawak, Native collector 17101, 1795! Bur. Sci. India to southern China and Malaya. 3. Pavetta laevifolia Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) -562. Dutch Borneo, Winkler 3481. Endemic. 4, Pavetta limbata Stapf in Trans. Linn. Soc. Bot. 4 (1894) 179. British North Borneo, Haviland 1240. Endemic. 5. Pavetta montana Reinw. ex Blume Bijdr. (1826) 952; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 195 (forma borneensis Miq.); Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 561. Dutch Borneo, Korthals, Winkler 2289. Java. 6. Pavetta oblonga Korth. in Nederl. Kruidk. Arch. 2 (1851) 753; Mig. Fl. Ind. Bat. 2 (1857-59) 279. Dutch Borneo, Korthals. Endemic. 7. Pavetta odorata Blume Bijdr. (1826) 952; Korth. in Nederl. Kruidk. Arch. 2 (1851) 264; Miq. Fl. Ind. Bat. 2 (1857-59) 277i: Dutch Borneo, Korthals. Java. 8. Pavetta oligantha Valeton ex Winkler. in Engl. Bot. Jahrb. 44 (1910) 561. Dutch Borneo, Winkler 3056. Endemic. 9. Pavetta sumatrensis Roth. Nov. Pl. Sp. (1821) 88; Wernham ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 94. British North Borneo, Gibbs 2581. Sumatra. 1. Ixora accedens Valeton ex Winkler in Engl. Bot. Jahrb. A4 (1910) 563. on “I — Dutch Borneo, Winkler 3308, 3308a. Endemic. 2. Ixora amoena Wall. Cat. (1832) No. 6121; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 562. Dutch Borneo, Winkler 2154!, 2483. Malay Peninsula. 3.. Ixora boerlagei nom. nov. /xora acuminata Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 135, non Roxb. Pavetta acuminata Korth. in Nederl. Kruidk. Arch. 2 (1851) 263; Walp. Ann. 2 (1851) 753; Mig. Fl. Ind. Bat. 2 (1857-59) 278, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 194. Dutch Borneo, Korthals. Endemic. 4, Ixora coccinea Linn. Sp. Pl. (1753) 110. ritish North Borneo, Foxworthy 595!, cultivated. Widely cultivated in the Indo-Malayan region. 5. Ixora borneensis (Miq.) Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 135. Pavetta borneensis Mig. Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 200. ‘ Dutch Borneo, Korthals. Endemic. 6. Ixora chinensis Lam. Encycl. 3 (1789) 344. Ixora stricta Roxb. Fl. Ind. ed. 2, 1 (1832) 379; Werenan ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 94. British North Borneo, Gibbs 2876, 3023. India to Malaya, often cultivated. 7. Ixora ciliolata (Korth.) Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 135. Pavetta ciliolata Korth. in Nederl. Kruidk. Arch. 2 (1851) 261; Walp. Ann. 2 (1851) 753; Miq. Fl. Ind. Bat. 2 (1857-59) 265, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 196. Dutch Borneo, Korthals. Endemic. 8. Ixora floribunda (Miq.) Boerl. Handl. Fl. Nederl. Ind. 2\1 (1891) 135. Pavetta floribunda Miq. Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 193. Dutch Borneo, Korthals. Endemic. 9. Ixora grandifolia Z. & M. Syst. Verzeich. (1854) 65. Ixora macrophylla Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 135, non Bartl. Pavetta macrophylla Blume Bijdr. (1826) 953; Korth. in Nederl. Kruidk. Arch. 2 (1851) 264; Miq. ‘FI. Ind. Bat. 2 (1857-59) 273. hs Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java. _ 10. Ixora hajupensis Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 563. Dutch Borneo, Winkler 2102, 2587. Endemic. on “I bo 11. Ixora javanica (Blume) DC. Prodr. 4 (1830) 487. Pavetta javanica Blume Bijdr. (1826) 949; Korth. in Nederl. Kruidk. Arch. 2 (1851) 263; Mig. Fl. Ind. Bat. 2 (1857-59) 267. Dutch Borneo, Korthals; Sarawak, Foxworthy 221!, Native collector 7851, 12311, 1755!, 1804!, 2402! Bur. Sci. Java, Sumatra. 12. Ixora kinabaluensis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 178. British North Borneo, Haviland 1236, Clemens 10378!, 10410! Endemic. 13. Ixora macroptera (Miq.) Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 135. Pavetta macroptera Miq. Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 197. Dutch Borneo, Korthals. Sumatra. 14. Ixora paludosa (Blume) Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 136; O. Kuntze Rev. Gen. Pl. (1891) 287. Pavetta paludosa Blume Bijdr. (1826) 954. Sarawak, Foxworthy 468! Sumatra, Java. 15. Ixora philippinensis Merr. in Philip. Journ. Sci. 5 (1910) Bot. 238. British North Borneo, Topping 1475! Philippines. 16. Ixora pseudamboinica (Korth.) Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 562. Pavetta pseudo-amboinica Korth. in Nederl. Kruidk. Arch. 2 (1851) 261; Walp. Ann. 2 (1851) 753, Mig. Fl. Ind. Bat. 2 (1857-59) 264. Dutch Borneo, Korthals, Winkler 3182. Endemic. 17. Ixora rivalis Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 564. Dutch Borneo, Winkler 3243. Endemic. 18. Ixora salicifolia (Blume) DC. Prodr. 4 (1830) 487. British North Borneo, Clemens 10067!; Sarawak, Native collector 1010!, 1011!, 1012!, 1635!, 1994!, 2150! Bur. Sci. Malaya to the Philippines. 19. Ixora stenophylla (Korth.) Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 562. Pavetta stenophylla Korth. in Nederl. Kruidk. Arch. 2 (1851) 262; Walp. Ann. 2 (1851) 753; Miq. FI. Ind. Bat. 2 (1857-59) 265. Ixora polita Boerl. Handi. Fl. Nederl. Ind. 2/1 (1891) 135? Pavetta polita Miq. Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 196? Dutch Borneo, Korthals, Winkler 2286. Endemic. 575 20. Ixora umbellata Valeton in Meded. Lands Plant. 59 (1902) 162, Ic. Bogor. 2 (1896) 275, t. 183. Dutch Borneo, Hallier 317! Java. 1. Gardeniopsis sp. aff. Gardeniopsis longiflora Miq.; King in Journ. As. Soc. Beng. 73/2 (1904) 64. Sarawak, Haviland 3011. 1. Streblosa glabra Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 567. Dutch Borneo, Winkler 2751; Sarawak, Foxworthy 414!, Native collector 1248! Bur. Sci. Endemic. 2. Streblosa undulata Korth. in Nederl. Kruidk. Arch. 2 (1851) 247; Walp. Ann. 2 (1851) 746; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 568. Psychotria undulata Miq. FI. Ind. Bat. 2 (1857-59) 294. | Dutch Borneo, Korthals, Winkler 2583, 2826, 2861. Endemic. 3. Streblosa urticina Stapf in Trans. Linn. Soc. Bot. 4 (1894) 182, t. 13, f. A, 1-10. | British North Borneo, Haviland 1328, Clemens 10179! Endemic. 1. Streblosiopsis cupulata Valeton ex Winkler Engl. Bot. Jahrb. 44 (1910) 570. Dutch Borneo, Winkler 2968. A monotypic endemic genus. 1. Psychotria albomarginata Hallier f. in Bull. Herb. Boiss. 6 (1898) 283, t. 9, f. 2. Dutch Borneo, Hallier. Endemic. 2. Psychotria angulata Korth. in Nederl. Kruidk. Arch. 2 (1851) 243; Walp. Ann. 2 (1851) 745; Miq. Fl. Ind. Bat. 2 (1857-59) 293, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 210; Boerl. Handl. Fl. Nederl. Ind. 2|1 (1891) 138. Dutch Borneo, Korthals. Malay Peninsula, Penang, Banca. 3. Psychotria cuspidella Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 209. Psychotria coriacea Korth. in Nederl. Kruidk. Arch. 2 (1851) 242; Walp. Ann. 2 (1851) 745; Miq. Fl. Ind. Bat. 2 (1857-59) 289, non Poir. Dutch Borneo, Korthals. Endemic. 4. Psychotria crassifolia Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 205. Dutch Borneo, Korthals. Endemic. 5. Psychotria densifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 182, t. 13, f. B, 11-13. 9/4 British North Borneo, Haviland 1116, Clemens 10511! Endemic. ; 6. Psyechotria divergens Blume Bijdr. (1826) 959; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 206. Dutch Borneo, Korthals. Java. 7. Psychotria elegans Ridl. in Sarawak Mus. Journ. 1 (1912) 32. | Sarawak, Ridley 12294, Hewitt. Endemic. 8. Psychotria expansa Blume Bijdr. (1826) 963; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 566; Ic. Bogor. 3 (1909) 229, t. 284. Dutch Borneo, Winkler 3070. Sumatra, Java, Batoe. 9. Psychotria gyrulosa Stapf in Trans. Linn. Soc, Bot. 4 _ (1894) 180. British North Borneo, Haviland 1335. Endemic. 10. Psychotria iteophylla Stapf in Trans. Linn. Soc. Bot. Bot. 4 (1894) 181. British North Borneo, Haviland 1321. Endemic. 11. Psychotria laxifiora Blume Bijdr. (1826) 964; Korth. in Nederl. Kruidk. Arch. 2 (1851) 242; Miq. Fl. Ind. Bat. 2 (1857-59) 287. Dutch Borneo, Korthals. Java, Sumatra, Malay Peninsula. 12. Psychotria leucocarpa Blume var. pubescens Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 566. Dutch Borneo, Winkler 2101. Sumatra, Java (the species). | 13. Psychotria malayana Jack in Malay Miscel. 1/1 (1820) 3; Calc. Journ. Nat. Hist. 4 (1843) 26; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 179; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 94; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 565. Grumilea aurantiaca Miq. Fl. Ind. Bat. 2 (1857-59) 296. Dutch Borneo, Korthals, Winkler 3059; British North Borneo, Gibbs 4128, Haviland 1389, Clemens 9447!, 9751!, 9764! Var. lanceolata (Miq.) Valeton lc. Psychotria aurantiaca Wall. var. lanceolata Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 205. ‘ Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java, Palawan. 14. Psychotria microcephala Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 566. i on “I Loi Dutch Borneo, Winkler 3188. Endemic. 15. Psychotria nieuwenhuizii Valeton in Ic. Bogor. 3 (1909) 237, t. 286. Psychotria acuminaia Becc..Nelle Foreste di Borneo (1902) 524, f. 65, 3, nomen nudum, non Benth. Dutch Borneo, Nieuwenhuis 1611; Sarawak, Beccari 3840; Hose 480!, 487!, Native collector 2784! Bur. Sci. Endemic. 16. Psychotria polytricha Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 207. Psychotria laxiflora Biume var. lepidota Korth. in Nederl. Kruidk. Arch. 2 (1851) 242. Dutch Borneo, Korthals. Sumatra, Java. 17. Psychotria robusta Blume Bijdr. (1826) 962; Valeton in Ic. Bogor. 3 (1909) 245, t. 289. Dutch Borneo, Nieuwenhuis. Java. 18. Psychotria rostrata Blume Bijdr. (1826) 961; Valeton in Ic. Bogor. 3 (1909) 249, t. 290, Winkler in Engl. Bot. Jahrb. 44 (1910) 566. Dutch Borneo, Teysmann 11792, .Winkler 3145, Hailier, Nieuwenhuis; Sarawak, Native collector 2416! Bur. Sci., Sarawak - Museum! Java. 19. Psychotria rufipila Valeton in Ic. Bogor. 3 (1909) 253, E291, Dutch Borneo, Jaheri 509, Teysmann 8000. Endemic. 20. Psychotria sarmentosa Blume Bijdr. (1826) 964; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 565. Dutch Borneo, Winkler 3255; British North Borneo, Clemens 9469!, 9663!, Yates 4!, Wood 440!, Villamil 288!; Sarawak, Hose 268!, Native collector 1773! Bur. Sci. Malay. 21. Psychotria sarmentosoides Valeton in Ic. Bogor. 3 (1909) 255, ¢t. 292; Winkler in Engl. Bot. Jahrb. 44 (1910) 565. Dutch Borneo, Winkler 2893, 2922. Burma to Java. 22. Psychotria subcaudata Valeton in Ic. Bogor. 3 (1909) 263, t. 294. Sarawak, Haviland, Foxworthy 415!, Hose 440!; British North Borneo, Clemens 10821! Endemic. 23. Psychotria viridiflora Reinw. ex Blume Bijdr. (1826) 965; Korth. in Nederl. Kruidk. Arch. 2 (1851) 244; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 207. Grumilea viridiflora Mig. Fl. Ind. Bat. 2 (1857-59) 298. Psychotria sylvatica Blume Bijdr. (1826) 963; Korth. in Nederl. Kruidk. Arch. 2 (1851) 244; Miq. Fl. Ind. Bat. 2 (1857-59) 298. 576 Dutch Borneo, Korthals, Winkler 2615, 2256; Sarawak, Beccari, Motley, Haviland, Sarawak Museum! Malay Peninsula, Sumatra, Java. Cleisocratera elegans Korth. Verh. Nat. Gesch. Bot. (1839-42) 257, t. 62, Nederl. Kruidk. Arch. 2 (1851) 238; Miq. Fl. Ind. Bat. 2 (1857-59) 384, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 256, a genus and species based on a specimen from Dutch Borneo, Korthals, which has been reduced to Psychotria; as figured it differs radically from all species of Psychotria known to me, and is probably not properly referable to this genus. 1. Chasalia gracilis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 183. British North Borneo, Haviland 1294. Endemic. 2. Chasalia lurida (Blume) Mig. Fl. Ind. Bat. 2 (1857-59) 282. Psychotria lurida Blume Bijdr. (1826) 919. Zwaardekronia lurida Korth. in Nederl. Kruidk. Arch. 2 (1851) 252; Walp. Ann. 2 (1851) 747. Chasalia curviflora Thw. Enum. Pl. Zeyl. (1859-64) 150; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 95; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 567. Dutch Borneo, Korthals, Winkler 2145, 2656, 3480; British North Borneo, Gibbs 2787, 2691; Sarawak, Hewitt!, Hose 309}, 530! India to Malaya and the Philippines. 1. Geophila herbacea (Linn.) O. Kuntze Rev. Gen. PI. (1891) 300. Geophila reniformis Don Prodr. (1825) 136. Sarawak, Foxworthy 409! Pantropic. 2. Geophila hirta Korth. in Nederl. Kruidk. Arch. 2 (1851) 247; Walp. Ann. 2 (1851) 744; Miq. Fl. Ind. Bat. 2 (1857- 9) 312, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 244. Dutch Borneo, Korthals. Endemic. 3. Geophila pilosa Pearson in Hook. Ic. IV 7 (1900) ft. 2691; King in Journ. As. Soc. Beng. 73/2 (1904) 103. Borneo, Barber 249. Singapore. 1. Cephaelis psychotrioides Valeton in Ic. Bogor. 4 (1913) 185;: t. S37; Dutch Borneo, Hallier. Endemic. 2. Cephaelis stipulacea Blume Bijdr. (1826) 1005; Mig. Fl. Ind. Bat. 2' (1857-59) 310; Valeton in Ic. Bogor. 4 (1912) 115, £9336; Dutch Borneo, Nieuwenhuis, Teysmann; Sarawak, Haviland 3000, Hewitt, Native collector 330!, 787!, 1030!, 2399! Bur. Sci. Java. 577 1. Lasianthus appressus Hook. f. FI. Brit. Ind. 3 (1880) 181; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 95. British North Borneo, Gibbs 2881. Malay Peninsula. 2. Lasianthus capitatus Blume Bijdr. (1826) 996; Miq. FI. Ind. Bat. 2 (1857-59) 320, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 246. Mephitidia capitata DC., var. ferruginea Korth. in Nederl. Kruidk. Arch. 2 (1851) 221. Dutch Borneo, Korthals. Sumatra, Java. 3. Lasianthus constrictus Wight in Calc. Journ. Nat. Hist. ‘6 (1846) 515; King in Journ. As. Soc. Beng. 73/2 (1904) 117. Sarawak, Haviland. Malay Peninsula, Java. 4. Lasianthus griffithii Wight in Calc. Journ. Nat. Hist. 6 (1846) 505; King in Journ. As. Soc. Beng. 73/2 (1904) 111. Sarawak, Haviland 84. Malay Peninsula. 5. Lasianthus euneurus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 185. British North Borneo, Haviland 1119. Endemic. 6. Lasianthus inaequalis Blume Bijdr. (1826) 996; Miq. Fl. Ind. Bat. 2 (1857-59) 316; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 568. Mephitidia inaequalis DC.; Korth. in Nederl. Kruidk. Arch. 2 (1851) 220. Lasianthus cyanocarpus Mig. Ann. Mus. Bot. Lugd,-Bat. 4 (1868-69) 245, non Jack. Dutch Borneo, Korthals, Winkler 2706; British North Borneo, Villamil 233! Malay Peninsula, Sumatra, Java, Philippines. 7. Lasianthus inodorus Blume Bijdr. (1826) 998; Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 248. - Dutch Borneo, Korthals. Java. 8. Lasianthus kinabaluensis Stapf in Trans. Linn. Soe. Bot. 4 (1894) 184; Wernham ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 95 British North Borneo, Haviland 1306, 1323, ‘Gibbs 4423. Endemic. 9. Lasianthus laevigatus Blume Bijdr. (1826) 998; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 140. Borneo, fide Boerlage |.c. Java, Sumatra? 10. Lasianthus latifolius Blume ex Miq. Fl. Ind. Bat. 2 (1857-59) 320. Mephitidia latifolia Blume ex DC. Prodr. 4 (1830) 452. Dutch Borneo, Korthals. Java, Sumatra. 578 11. Lasianthus membranaceus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 184. British North Borneo, Haviland 1300, 1336. Var. (?) firma Stapf l.c. British North Borneo, Haviland 1241. Endemic. 12. Lasianthus cyanocarpus Jack in Trans. Linn. Soc. 14 (1823) 125. Lasianthus oculus-cati Miq. Fl. Ind. Bat. 2 (1857-59). 315, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 245. Dutch Borneo, Korthals. India to Malaya and the Philippines. 13. Lasianthus ovatus (Korth.) Mig. Fl. Ind. Bat. 2 (1857-59) 321, var. oligoneura (Korth.) Boerl. Handl. Fl, Nederl. Ind. 2|1 (1891) 141. Mephitidia ovata Korth. in Nederl. Kruidk. Arch. 2 (1851) 221, var. oligoneura Korth. l.c.; Walp. Ann. 2 (1851) 763. | Dutch Borneo, Korthals. Sumatra (the species). 14. Lasianthus polycarpus Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 247. Dutch Borneo, De Vriese. Endemic. 15. Lasianthus reticulatus Blume Bijdr. (1826) 1000; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 569. Dutch Borneo, Winkler 2470. Java, Sumatra. 16. Lasianthus rotundatus Stapf in Trans. Linn. Soc. Bot. 4 (1894) 185. : British North Borneo, Haviland 1141. Endemic. 17. Lasianthus spathulatus Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 246. Dutch Borneo, De Vriese. Endemic. 18. Lasianthus stercorarius Blume Bijdr. (1826) 1000; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 569 (var. borneensis Miq.). Lasianthus mucronulatus Miq. Fl. Ind. Bat. 2' (1857-59) 325, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 249. Mephitidia mucronulata Korth. in Nederl. Kruidk. Arch. 2 (1851) 223; Walp. Ann. 2 (1851) 763. Dutch Borneo, Korthals, Winkler 2218. Sumatra, Java. 19. Lasianthus stipularis Blume Bijdr. (1826) 997; Miq. Fl. Ind. Bat. 2 (1857-59) 319, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 246. Mephitidia stipularis Korth. in Nederl. Kruidk. Arch. 2 (1851) 223. Dutch Borneo, Korthals; Sarawak, Native collector 282!, 2622! Bur. Sci. Sumatra, Java, Philippines. pro 20. Lasianthus vrieseanus Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 249. Dutch Borneo, De Vriese. Endemic. 1. Saprosma arboreum Blume ‘Bijdr. (1826) 956; Korth. in Nederl. Kruidk. Arch. 2 (1851) 251; Mig. Fl. Ind. Bat. 2 (1857-59) 303, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69); Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 569 (var. parviflorum Miq.). Dutch Borneo, Korthals, Winkler 2217!; British North Borneo, Villamil 236! Sumatra, Java. 2. Saprosma borneense Wernham ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 95. British North Borneo, Gibbs 2799. Endemic. 1. Amaracarpus pubescens Blume Bijdr. (1826) 954; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 142. Borneo, fide Boerlage 1.c.; Sarawak, Native collector 2683! Bur. Sci. _ Java. 1. Hydnophytum coriaceum Becc. Malesia 2 (1885) 158. Sarawak, Beccari 661. Endemic. 2. Hydnophytum formicarium Jack in Trans. Linn. Soc. 14 (1823) 124; Becc. Malesia 2 (1885) 159. Hydnophytum montanum Miq. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 256. Borneo, Beccari. Var. montanum borneense Becc. Malesia 2 (1885) 162. Sarawak, Beccari 711. Var. montanum lucidum Becc. Malesia 2 (1886) 164, t. 49, 7 7E7 5: Sarawak, Beccari 3671. Siam and Indo-China to Celebes. 1. Myrmecodia echinata Gaudich. Bot. Freyc. Voy. (1826) 472, t. 96; Wernham ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 95. British North Borneo, Gibbs 2762. Rawak and Aru Islands. 2. Myrmecodia tuberosa Jack in Trans. Linn. Soc. 14 (1823) 123; Becc. Malesia 2 (1884) 99, t. 13, 14. Sarawak, Beccari 326. Malay Peninsula, Sumatra, Java. 1. Gaertnera borneensis Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 568. Dutch Borneo, Winkler 3321. Endemic. 2. Gaertnera rufinervis Stapf in Trans. Linn. Soc. Bot. 4 (1894) 183. 580 British North Borneo, Haviland 1210. Endemic. 3. Gaertnera vaginans (DC.) comb. nov. Psychotria vaginans DC. Prodr. 4 (1830) 520. Gaertnera koenigii Wight Ic. 4 (1850) 6, #. 1318. Sarawak, Native collector 326!, 429!, 775!, 1025!, 1633!, 1730}, 1777!, 1984!, Bur. Sci., Foxworthy 277!; British North Borneo, Yates! Ceylon, Malay Peninsula. 4. Gaertnera viminea C. B. Clarke in Hook. f. Fl. Brit. Ind. 4 (1883) 91. Sarawak, Native collector 10091, 1035!, 1121!, 2228! Bur. Sci., Foxworthy 438!, 442! Singapore. 1. Paederia verticillata Blume Bijdr. (1826) 968; King in Journ. As. Soc. Beng. 73/2 (1904) 97. British North Borneo, Clemens 10134!; Sarawak, Native collector 540!, 1219!, 1885!, 2764!, 2881! Bur. Sci. Malay Peninsula, Philippines. 1. Nertera depressa Banks & Sol. ex Gaertn. Fruct. 1 (1788) 124, t. 26; Mig. Fl. Ind. Bat. 2 (1857-59) 262; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 186. Dutch Borneo, Korthals; British North Borneo, Haviland 1075. Sumatra, Java, Philippines, S. Australia, New Zealand, Central and South America. 1. Coprosma crassicaulis Stapf in Trans. Linn. Sot. Bot. 4 (1894) 186. British North Borneo, Low, Haviland 1073, Clemens 105613 Endemic. 2. Coprosma hookeri Stapf in Trans. Linn. Soc. Bot. 4 | (1894) 187; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 95. British North Borneo, Haviland 1072, Gibbs 4303, 4204, Clemens 10655! Endemic. 1. Tetralopha motleyi Hook. f. Ic. III 1 (1870) 57, t. 1072; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 569. Dutch Borneo, Winkler 3064, Motley. Endemic. 1. Gynochthodes coriacea Blume Bijdr. (1826) 993; Miq. Fl. Ind. Bat. 2 (1857-59) 313; King in Journ. As. Soc. Beng. 73]2 (1904) 92. Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java, Timor. 2. Gynochthodes sublanceolata Mig. FI. Ind. Bat. Suppl. (1860-62) 548; King in Journ. As. Soc. Beng. 73/2 (1904) 92. Borneo, fide King |.c. Malay Peninsula, Sumatra. 581 1. Coelospermum scandens Blume Bijdr. (1826) 994; Miq. Fl. Ind. Bat. 2 (1857-59) 301, Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 244. Dutch Borneo, Korthals. Java, Banca, New Guinea. 1. Prismatomeris tetrandra (Roxb.) K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4\4 (1891) 138. Coffea glabra Korth. in Nederl. Kruidk. Arch. 2 (1851) 254; Walp. Ann. 2 (1851) 749; Miq. Fl. Ind! Bat. 2 (1857-59) 307, Ann. Mus. Bot. Lugd.- Bat. 4 (1868-69) 258. Prismatomeris glabra Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 569, 48 (1912) 117. Sarawak, Beccari 1825, Native collector 288! Bur. Sci.; Dutch Borneo, Korthals, Winkler 2331!, 2543. India to Malaya and the Philippines. 2. Prismatomeris urophylloides Valeton ex Winkler in ‘Engl. Bot. Jahrb. 44 (1910) 556. Dutch Borneo, Winkler 3184. Endemic. . 1. Morinda citrifolia Linn. Sp. Pl. (1753) 176; Korth. in Nederl. Kruidk. Arch. 2 (1851) 226; Mig. Ann. Mus. Bot. Lugd.-Bat. 4 (1868-69) 211. Dutch Borneo, Korthals; British North Borneo, Villamil 257 bis!; Sarawak, Native collector 2207! Bur. Sci. India to Polynesia. 2. Morinda celebica Mig. Fl. Ind. Bat. 2 (1857-59) 246. British North Borneo, Clemens 94681, Yates 47! Palawan, Celebes. 3. Morinda jackiana Korth. in Nederl. Kruidk. Arch. 2 (1851) 227; Walp. Ann. 2 (185!) 759; Fl. Ind. Bat. 2 (1857-59) 245. Borneo, fide Miquel l|.c. Sumatra, Java; perhaps identical with M. polyneura Miq. 4. Morinda rigida Mig. Fl. Ind. Bat. 2 (1857-59) 246; Valeton ex Winkler in Engl. Bot. Jahrb. 44 (1910) 570. Dutch Borneo, Winkler 3225. Banca, Malay Peninsula. 5. Morinda tinctoria Roxb. Fl. Ind. 2 (1824) 197; Becc. Nelle Foreste di Borneo (1902) 594. ‘Sarawak, fide Beccari |.c. India to Malaya. 1. Renellia speciosa (Wall.) Hook. f. Fl. Brit. Ind. 3 (1880) 158. Sarawak, Foxworthy 236!, Native collector 1008!, 2586! Bur. Sci. Burma, Malay Peninsula, Sumatra. 1. Tribrachya beccariana Baill. ex Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 137. Dibrachia beccariana Baill. 1.c. Morinda beccariana Baill. ex K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4/4 (1891) 138. 582 Borneo, Beccari; to be compared with Renellia speciosa (Wall.) Hook. f. Endemic. Morinda borneensis Baill. ex K. Schum. in Engl. & Prantl Nat. Pflanzenfam. 4|4 (1891) 138, nomen, is apparently a. Tribrachya or Renellia. 1. Rubia cordifolia Linn. Syst. ed. 12 (1767) 229. British North Borneo, Clemens 10420! Warmer parts of the Old World. Caprifoliaceae. 1. Sambucus javanica Reinw. ex Blume Bijdr. (1825) 657; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 87. British North Borneo, Gibls 4129, Clemens 10390! India to Japan southward to the Malay Archipelago. 1.. Viburnum vernicosum Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 86. British North Borneo, Gibbs 3990. Endemic. 2. Viburnum lutescens Blume Bijdr. (1825) 655. Viburnum sundaicum Miq. Fl. Ind. Bat. 2 (1857-59) 121. Borneo, fide Miquel |.c. Sumatra, Java. 3. Viburnum sambucinum Reinw. ex Blume Bijdr. (1825) 656; Miq. Fl. Ind. Bat. 2 (1857-59) 120. Dutch Borneo, Korthals. Malay Peninsula, Sumatra, Java. 1. Lonicera confusa DC. Prodr. 4 (1830) 333; Rehder in Rept. Mo. Bot. Gard. 14 (1903) 159. Borneo, Burbidge. Southern China, Hainan, Java (culti- vated?). Cucurbitaceae. 1. Zanonia indica Linn. Sp. Pl. ed. 2 (1763) 1457; Cogn. in DC. Monog. Phan. 3 (1881) 296. Borneo, Herb. Lugd.-Bat. India to New Guinea. 1. Macrozanonia macrocarpa (Blume) Cogn. in Fedde Repert. 4 (1907) 380. Zanonia macrocarpa Blume Bijdr. (1826) 927; Cogn. in DC. Monog. Phan. 3 (1881) 927. Sarawak, Beccari 4020; Dutch Borneo, Korthals. Java to New Guinea.» 1. Thladiantha cordifolia (Blume) Cogn. in DC. Monog. Phan. 3 (1881) 424; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 82. i 583 British North Borneo, Gibbs 2631. Sumatra, Java. 1. Melothria affinis King in Journ. As. Soc. Beng. 67|2 (1898) 38. | Borneo, Motley 167. Malay Peninsula. 2. Melothria indica Lour. Fl. Cochinch. (1790) 35; Cogn. in DC. Monog. Phan. 3 (1881) 598. Sarawak, Beccari 10. Tropical Asia to Malaya. 3. Melothria javanica (Mig.) Cogn. in DC. Monog. Phan. > 3 (1881) 625; Winkler in Engl. Bot. Jahrb. 48 (1912) 117. Dutch Borneo, Winkler 2246, 2268, Schlechter 13494. Java to Amboina. 4. Melothria leucocarpa (Blume) Cogn. in DC. Monog. Phan. 3 (1881) 601 var. triloba Clarke in Hook. f. Fl. Brit. Ind. 2 (1879) 626; Winkler in Engl. Bot. Jahrb. 48 (1912) 117. Dutch Borneo, Winkler 2267. India to the Moluccas. , 5. Melothria maderaspatana (Linn.) Cogn. in DC. Monog. Phan. 3 (1881) 623; Winkler in Engl. Bot. Jahrb. 48 (1912) LE. Dutch Borneo, Winkler 2174, Motley. Tropical Africa and Asia through Malaya, to tropical Australia. 6. Melothria marginata (Blume) Cogn. in DC. Monog. Phan. 3 (1881) 593; Winkler in Engl. Bot. Jahrb. 48 (1912) 118. Dutch Borneo, Schlechter 13402. Malay.Peninsula, Sumatra, Java. 7. Melothria mucronata (Blume) Cogn. in DC. Monog. Phan. 3 (1881) 608. Sarawak, Beccari 778. British India to New Guinea. 1. Momordica charantia Linn. Sp. Pl. (1753) 1009; Winkler in Engl. Bot. Jahrb. 48 (1912) 118. Dutch Borneo, Winkler 3484, Clemens 9669! Pantropic, wild and cultivated. 2. Momordica cochinchinensis (Lour.) Spreng. Syst. 3 (1826) 14; Cogn. in DC. Monog. Phan. 3 (1881) 445; Boerl. Handl. Fl. Nederl. Ind. 1 (1890) 595. ; Borneo, fide Boerlage |.c. Tropical Asia to New Guinea. 3. Momordica denticulata Mig. Fl. Ind. Bat. 1|1 (1858) 1090; Cogn. in DC. Monog. Phan. 3 (1881) 447. Dutch Borneo, Korthals, Teysmann. Sumatra. 4. Momordica racemiflora (Mig.) Cogn. in DC. Monog. Phan. 3 (1881) 448. Momordica denticulata Miq. var. racemiflora Mig. FI. Ind. Bat. 1/1 (1858) 1090. Sarawak, Beccari 3901. Sumatra. 584 5. Momordica suringarii Cogn. in DC. Monog. Phan. 3: (1881) 434. Borneo, fide Cogniaux l.c. Sumatra. 1. Luffa acutangula (Linn.) Roxb. Hort. Beng. (1814) 70, Fl. Ind. ed. 2, 3 (1832) 713; Cogn. in DC. Monog. Phan. 3 (1881) 459. | Sarawak, Beccari 1753. In general cultivation in the tropics of the Old World. Luffa cylindrica Roem. doubtless also occurs: in Borneo. 1. Cucumis sativus Linn. Sp. Pl. (1753) 1012; Becc. Nelle Foreste di Borneo (1902) 599. The cucumber, cultivated in Borneo, as it is in all warm countries. 1. Gymnopetalum cochinchinense (Lour.) Kurz in Journ. As. Soc. Beng. 40\2 (1871) 57; Cogn. in DC. Monog. Phan. 3 (1881) 391; Winkler in Engl. Bot. Jahrb. 48 (1912) 118; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 82. Sarawak, Beccari 2777; Dutch Borneo, Schlechter 13340, - 13545; British North Borneo, Gibbs 2623. India to southern China and Malaya. 1. Trichosanthes borneensis Cogn. in DC. Monog. Phan. 3 (1881) 369. Borneo, Herb. Lugd.-Bat. Endemic. 2. Trichosanthes bracteata (Lam.) Voigt Hort. Suburb. Calc. (1845) 58; Cogn. in DC. Monog. Phan. 3 (1881) 375; Winkler in Engl. Bot. Jahrb. 48 (1912) 118. Dutch Borneo, Winkler 2266. India through Malaya to Timor and Celebes. 3. Trichosanthes cucumerina Linn. Sp. Pl. (1753) 1008; Winkler in Engl. Bot. Jahrb. 48 (1912) 118. Dutch Borneo, Winkler 2173. India to southern China, Java, and the Philippines. 4. Trichosanthes multiloba Miq. Ann. Mus. Bot. Lugd.-Bat. 2 (1865) 82; Cogn. in DC. Monog. Phan. 3 (1881) 372. Sarawak, Beccari 151, 2015. Japan. 5. Trichosanthes quinquangulata A. Gray Bot. Wilkes U. S. Expl. Exped. (1854) 654. British North Borneo, Clemens 11222! Philippines. 6. Trichosanthes tricuspidata Lour. Fl. Cochinch. (1790): 588; Cogn. in DC. Monog. Phan. 3 (1881) 374. 585 Sarawak, Beccari 2779. Java, Cochinchina. 1. Hodgsonia macrocarpa (Blume) Cogn. in DC. Monog. Phan. 3 (1881) 349; Boerl. Handl. Fl. Nederl. Ind. 1 (1890) 594. Hodgsonia heteroclita Hook. f. & Th. in Proc. Linn. Soc. 2 (1853) 257; King in Journ. As. Soc. Beng. 67|2 (1898) 25. Borneo, fide Boerlage and King l.cc. India to Malaya. 1. Gynostemma pedatum Blume Bijdr. (1825) 23; Cogn. in DC. Monog. Phan. 3 (1881) 913; Winkler in Engl. Bot. Jahrb. 48 (1912) 118. Borneo, Motley; Dutch Borneo, Winkler 2667. India to Japan southward to Malaya. 2. Gynostemma simplicifolium Blume Bijdr. (1825) 24. British North Borneo, Clemens 9921!, 10399! Philippines, Java. 3. Gynostemma winkleri Cogn. ex Winkler in Engl. Bot. Jahrb. 48 (1912) 118. Dutch Borneo, Winkler 2757. Endemic. Campanulaceae. 1. Campanumoea celebica Blume Bijdr. (1825) 727; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 188. British North Borneo, Haviland 1358, Clemens 10114!, 9923}, India to Malaya. 1. Pratia borneensis Hemsl. in Hook. Ic. III 6 (1886) t. hod2. Sarawak, Hullett. Var. grandifolia Stapf in Trans. Linn. Soc. Bot. 4 (1894) 188; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 100. British North Borneo, Haviland 1309, Gibbs 4136. Endemic. 1. Pentaphragma albiflorum Pearson in Hook. Ic. IV, 8 (1901) #. 2706. Borneo, Lobb. Endemic. 2. Pentaphragma aurantiacum Stapf in Trans. Linn. Soc. - Bot. 4 (1894) 188; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 60. British North Borneo, Haviland 1227; Sarawak, Moulton. Endemic. 3. Pentaphragma viride Stapf & Greene ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 100. British North Borneo, Gibbs 4291, Clemens 100971, 10124!, 10079! Endemic. Goodenoviaceae. 1. Scaevola frutescens (Mill.) Krause in Engl. Pflanzen- reich 54 (1912) 125, f. 25. Scaevola koenigii Vahl Symb. 3 (1794) 36. British North Borneo, Fraser; Sarawak, Foxworthy 271}, Native collector 1617!, 2209! Bur. Sci. Along the seashore, India to Madagascar, Malaya and Polynesia. 2. Seaevola pedunculata Merr. var. mollis Merr. in Philip. Journ. Sci. 5 (1910) Bot. 251; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 100. British North Borneo, Gibbs 4048, Clemens 10951!, 10984! Palawan. Compositae. 1. Sparganophorus vaillantii Crantz Inst. 1 (1766) 261; Ridl. in Journ. Str. Branch Roy. As. Soc. 49 (1908) 18. Sarawak, fide Ridley l.c. Pantropic; a native of the West Indies. 1. Vernonia arborea Ham. in Trans. Linn. Soc. 14 (1824) 218; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 286; Ridl. in Journ. Str. Branch Roy. As. Soc. 63 (1912) 60; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 97. Sarawak, Moulton, Beccari 288, Native collector 416!, 728}, A 1413!, 1737!, 1998! Bur. Sci., Sarawak Museum 7!; British North Borneo, Gibbs 2973, Clemens 9832!, 11176}, 11207!, Villamil 328! India to Malaya. 2. Vernonia borneensis Mig. Fl. Ind. Bat. 2 (1857-59) 16. Dutch Borneo, Korthals. Endemic; perhaps a form of V. cinerea Less. ; 3. Vernonia cinerea (Linn.) Less in Linnaea 4 (1829) 291; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 286. Sarawak, Beccari 1275, Native collector 2450! Bur. Sci.; British North Borneo, Clemens 9748!, 11238! Pantropic. 1. Elephantopus mollis H. B. K. Nov. Gen. Sp. Pl. 4 (1820) 26. British North Borneo, Villamil 272!, Clemens 9641! Tropical America; introduced and now very common in the Marianne Islands and the Philippines. 2. Elephantopus scaber Linn. Sp. Pl. (1753) 814; Miq. Fl. Ind. Bat. 2 (1857-59) 21; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 287; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 97. 587 Sarawak, Beccari 3289, Native collector 2512! Bur. Sci.; British North Borneo, Gibbs 2641. Pantropic. 1. Adenostemma lavenia (Linn.) O. Kuntze Rev. Gen. Pl. (1891) 304. Adenostemma viscosum Forst. Char. Gen. (1776) 90; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 287; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 97. Dutch Borneo, Teysmann; British North Borneo, Gibbs 4118, Clemens 10453!, Haslam!; Sarawak, Native collector 2032! Bur. Sci. Pantropic. 1. Ageratum conyzoides Linn. Sp. Pl. (1753) 839; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 288. . Sarawak, Beccari 824; British North Borneo, Villamil 311}, Clemens 11239! Pantropic; a weed of American origin. 1. Eupatorium triplinerve Vahl Symb. 3 (1794) 97. Eupatorium ayapana Vent. Jard. Malm. (1803) t. 3; Miq. Fl. Ind. Bat. 2 (1857-59) 26. Borneo, fide Miquel |.c. Widely distributed in the tropics, cultivated and naturalised, a native of tropical America. 1. Mikania scandens (Linn.) Willd. Sp. Pl. 3 (1800) 1743; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 288; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 97. Mikania volubilis Willd. ; Miq. Fl. Ind. Bat. 2 (1857-59) 28. Dutch Borneo, Teysmann: Sarawak, Hose 170!, 279!, Beccari 459; British North Borneo, Gibbs 2739, Clemens 10212!, 9774! Pantropic. 1. Dichrocephala latifolia (Lam.) DC. in Guill. Archiv. Bot. 2 (1833) 518; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 188. British North Borneo, Haviland 1274, Clemens 10017!, 10452! _ Tropical Asia and Africa to Malaya. 1. Lagenophora gibbsiae Merr. in Journ. Str. Branch Roy. As. Soc. 77 (1917) 246. British North Borneo, Clemens 10560! Endemic. 1. Erigeron linifolius Willd. Sp. Pl. 3 ( 1800) 1955. Sarawak, Native collector 2456! Bur. Sci. Most warm countries. 1. Blumea balsamifera (Linn.) DC. Prodr. 5 (1836) 447; Martelli in Nuov. Giorn, Bot. Ital. 15 (1883) 293; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 98. Dutch Borneo, Teysmann; British North Borneo, Gibbs 3115, Villamil 307!, 310!; Sarawak, Hose 400!, Native collector 143}, 726!, 2045! Bur. Sci. India to Malaya. 588 2. Blumea borneensis S. Moore ex Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 98. British North Borneo, Gibbs 2629, Clemens 10333! Endemic. 3. Blumea chinensis (Linn.) DC. Prodr. 5 (1836) 444; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 292; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 97. Sarawak, Beccari 770, Native collector 2003! Bur. Sci.; British _ North Borneo, Gibbs 2628, Clemens 11023!, 10174! Var. riparia (Blume) King & Gamble in Journ. As. Soc. Beng. 74|2 (1905) 32. Borneo, fide King & Gamble l|.c. India to southern China, the Philippines, and Malaya. 1. Pluchea indica (Linn.) Less. in Linnaea 6 (1831) 150; DC. Prodr. 5 (1836) 451; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 98. Conyza indica Blume; Mig. Fl. Ind. Bat. 2 (1857-59) 58. British North Borneo, Gibbs 4322, Clemens 9679!, 9544}, 11254!, Topping 1390! India to Australia, near the sea. 1. Sphaeranthus africanus Linn. Sp. Pl. ed. 2 (1763) 1314; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 240. Borneo, fide Boerlage |.c. Tropics of the Old World. 1. Gnaphalium luteo-album Linn. var. multiceps Hook. f. Fl. Brit. Ind. 3 (1881) 288; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 187. British North Borneo, Burbidge. Most warm countries. 1. Xanthium strumarium Linn. Sp. Pl. (1753) 987; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 241. Xanthium indicum Koen. var. inaequilaterum (DC.) Migq. Fl. Ind. Bat. 2 (1857-59) 68. Borneo, fide Miquel l.c. Pantropic. 1. Eclipta alba (Linn.) Hassk. Pl. Jav. Rar. (1848) 528; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 295. FEclipta erecta Linn. Mant. 2 (1771) 286; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 99. Sarawak, Beccari 2202, Hose 69!; British North Borneo, Gibbs 2859, Clemens 11234! All warm ‘countries. 1. Wedelia biflora (Linn.) DC. in Wight Contrib. (1834) 18; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 296. Wedelia scabriuscula DC.; Miq. Fl. Ind. Bat. 2 (1857-59) 71. Sarawak, Beccari 2173, Native collector 381!, 1087!, 1414}, 2197! Bur. Sci., Hose 616!; British North Borneo, Clemens 9686! Along the seashore, tropical Asia to Polynesia. a — 589 1. Spilanthes acmella (Linn.) Murr. Syst. (1774) 610. Spilanthes pseudo-acmella Murr. l.c.; Mig. Fl. Ind. Bat. 2 (1857-59) 80. Borneo, fide Miquel |.c. Pantropic. 2. Spilanthes urens Jacq. Enum. Pl. Carib. (1760) 28; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 296. Sarawak, Beccari 1750. Tropical America. 1. Synedrella nodiflora (Linn.) Gaertn. Fruct. 2 (1791) 456, t. 171; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 99. British North Borneo, Gibbs 2788, Clemens 9611; Sarawak, Native collector 2164! Bur. Sci. A pantropic weed of American origin. 1. Bidens pilosa Linn. Sp. Pl. (1753) 832; Gibbs in Journ, Linn. Soc. Bot. 42 (1914) 99. British North Borneo, Gibbs 2866, 2724. Pantropic. 1. Chrysanthemum indicum Linn. Sp. Pl. (1753) 889. British North Borneo, Clemens 9729!, 9730! Widely cultivated in the warmer parts of the World, a native of China. a Chrysanthemum marginatum Korth. ex’ Miq. Fl. Ind. Bat. 2 (1857) 86, in syn.; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 243. Pyrethrum marginatum Miq. Fl. Ind. Bat. 2 (1857) 85. Dutch Borneo, Korthals. Endemic; perhaps not a representa- tive of this genus. 1. Centipeda minima (Linn.) A. Br. & Aschers. Ind. Sem. Hort. Berol. (1867) App. 6. Artemisia minima Linn. Sp. Pl. (1753) 849. Myriogyne minuta Less. in Linnaea 6 (1831) 219; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 99. Centipeda orbicularis Lour. Fl. Cochinch. (1790) 493; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 298. British North Borneo, Gibbs 3116, Clemens 11269!; Sarawak, Beccari 3019. Widely distributed in the tropics of the Old ‘World. 1. Erechtites valerianifolia (Wolf) DC. Prodr. 6 (1837) 295. i Dutch Borneo, Teysmann; Sarawak, Native collector 727! Bur. Sci.; British North Borneo, Haslam! Pantropic; of American origin. 1. Gynura albicaulis W. W. Sm. in Notes Bot. Gard. Edinb. 8 (1915) 322. Sarawak, Haviland 1500, Native collector D2 Edinb. Endemic. 590 2, - Gynura sarmentosa (Blume) DC. Prodr. 6 (1837) 298; Mig. Fl. Ind. Bat. 2 (1857-59) 97; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 299; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 99. Dutch Borneo, Teysmann 11309; British North Borneo, Gibbs | 3944, Clemens 10176! Tropical Asia through Malaya to New Guinea. 1. Emilia sonchifolia (Linn.) DC. Prodr. 6 (1837) 302; Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 300; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 99. Emilia purpurea Cass.; Boerl. Handl. Fl. Nederl. Ind. 2/1 (1891) 244. ‘ Sarawak, Beccari 50, Native collector 322!, 2548! Bur. Sct.; British North Borneo, Gibbs 2675, Clemens 10194!, 9665!, Villamil 304! Pantropic. 1. Carthamus tinctorius Linn. Sp. Pl. (1753) 830; Miq. Fl. Ind. Bat. 2 (1857-59) 106. Borneo, fide Miquel l.c.; in scattered cultivation throughout India and Malaya; the safflower. 1. Sonchus arvensis Linn. Sp. Pl. (1753) 793. Sarawak, Native collector 2452! Bur. Sci.; British North Borneo, Clemens 10456! All warm countries. 1. Laectuca kanitziana Martelli in Nuov. Giorn. Bot. Ital. 15 (1883) 302. Sarawak, Beccari 3020. Endemic. 2. Lactuca retrorsidens Merr. in Journ, Str. Branch Roy. As. Soc. 77 (1917) 245. British North Borneo, Clemens 10623! Endemic. 1. Crepis japonica (Linn.) Benth. Fl. Hongk. (1861) 194. British North Borneo, Clemens 10050!, 10370! Widely distributed in the warmer parts of the Old World. Postscript. After the consideration of the Orchidaceae was _ printed (pp. 134-204) a very important contribution to our knowledge appeared in Ames’ and Schweinfurth’s “ Orchids of Mount Kinabalu, British North Borneo” (Ames, Orchidaceae 6 (1920) xiv and 1-233, t. 80-97). In this paper 222 species are enumerated, including 110: described as new, These new species are ascribed to the genera Habenaria, Chlorosa, Goodyera, Kuhlhasseltia, Vrydagzynea, Nephela~ a ae ol, 591 phyllum, Coelogyne, Dendrochilum, Pholidota, Nabaluia (gen. nov.) Malaxis, Oberonia, Liparis, Arundina, Dendrobium, Eria, Ceratostylis, Agrostophyllum, Chilopogon, Appendicula, Bromheadia, Phaius, Calanthe, Bulbophyllum, Thelasis, Eulophia, Grammatophyllum, Cymbidium, Thrixspermum, Trichoglottis, Malleola, Sarcanthus, and Microsaccus. A number of species previously described from extra Bornean material are also ascribed to Borneo for the first time. This brings the number of orchids known to occur in Borneo from 656 as Stated on p. xv. above, to 776. E.D.M. ADDENDA. Araceae (pp. 86-109). Alocasia crassinervia Engl. Pflanzenreich 71 (1920) 82. Borneo, cultivated at Buitenzorg, Java. Endemic. Amorphophallus hewittii v.A.v.R. in Bull. Jard. Bot. Buitenz. III 1 (1920) 370. Borneo (probably Sarawak) Hewitt. Endemic. ' Lasia concinna v.A.v.R. op. cit. 379. Borneo, in cultivation at Buitenzorg, Java. Endemic. Pothos longivaginatus v.A.v.R. op. cit. 380. Dutch Borneo, Jaheri 1159. Endemic. Raphidophora celatocaulis v.A.v.R. op. cit. 382. Pothos celatocaulis N. E. Br.; see p. 86. Raphidophora hallieri v.A.v.R. op. cit. 385. Dutch Borneo, Hallier 1187. Endemic. Scindapsus glaucescens (Engl. & Krause) v.A.v.R. op. cit. 387. Epipremnum glaucescens Engl. & Krause p.p.; see p. 89. Scindapsus mamilliferus v.A.v.R. op. cit. 387. Raphidophora glaucescens Engl. & Krause p.p.; see p. 89. Orchidaceae. Vanilla havilandii Rolfe in Kew Bull. (1918) 236. Sarawak, Haviland, Ridley. Endemic. Fagaceae (p. 211). Quercus hypophoenicea von Seem. in Engl. Bot. Jahrb. 23 (1897) Beibl. 57: 52. Sarawak, Beccari 2287. Endemic. Rubiaceae (p. 550). Neurocalyx corallinus Valeton in Fedde Repert. 12 (1913) 513. Sarawak, Hewitt. Endemic. Neurocalyx borneensis Valeton op. cit. 514. Dutch Borneo, Teysmann, Hallier B 499. Endemic. Neurocalyx elatus Valeton op. cit. 514. Dutch Borneo, Nieuwenhuis 1655. Endemic. So3 INDEX TO Orders, Genera and Synonyms. SS : Abauria excelsa Becc——Koom- Adenosacme cauliflora Miq.—My- passia, 299 cetia, 559 Abelmoschus, 375 - fasciculata Miq.—Mycetia, 558 Abroma, 378 - longifolia Wall.—Mycetia, 558 Abrus, 308 Adenosma, 523 Absolmsia spartioides O. Kuntze —Astrostemma, 502 Abutilon, 374 Acacia, 294 Acalypha, 343 - stipulacea Klotzsch, 343 Acanthaceae, 538 Acanthophippium, 180 Acanthus, 540 Achras, 482 Achyranthes, 246 Aclisia gigantea Hassk.—Pollia, 112 Acoridium brevilabratum Rolfe —Dendrochilum, 146 Acorus, 88 Acranthera, 556 Acriopsis, 193 - philippinensis Ames, 193 Acronodia punctata Blume, 370 Acrotrema, 382 Actinodaphne, 274 Actophanes ridleyi K. Schum.— Donax, 132° Adactylus, 135 Adenanthera, 294 Adinabotrys, 303 Adinandra, 391 Adenia, 413 Adenoncos, 197 - ovatum Hook. f., 523 Adenostemma, 587 - viscosum Forst., 587 Adenostylis, 141 Aegineta, 526 Aclisia elegans 111 Aegiceras, 469 Hassk.—Pollia, Aerides, 197 - crispum Lindl., 197 Aeschynanthus angustifolius Steud.—Trichosporum, 529 - boschiana De Vriese—Tricho- sporum, 530 - brevicalyx | Miq.—Trichospo- rum, 529 - cordifolia Hook. f.—Tricho- sporum, 531 - cryptantha Clarke—Tricho- sporum, 529 - curtisii Clarke—Trichospo- rum, 529 - dasycalyx Hallier f—Tricho- sporum, 529 - elongata Clarke—Trichospo- rum, 530 - fraseriana Kranzl.—Tricho- sporum, 530 - gibbsiae S. Moore—Tricho- sporum, 530 : x pat - hians O. Kuntze—Trichospo- rum, 530 - hoseana Kranzl.—Trichospo- rum, 530 : -. damponga | Mig.—Trichospo- rum, 530 - wepidosperma ~* Clarke—Tri- chosporum, 530 - lobbiana Hook.—Trichospo- rum, 530 - magnifica Stapf—Trichospo- rum, 531 - microphylla Clarke—Tricho- sporum, 531 - miniata Lind!l.—Trichospo- rum, 531 - motleyi Clarke—Trichospo- rum, 531 - obconica Clarke—Trichospo- rum, 531 - obovata Clarke—Trichospo- rum, 531 - parviflora R. Br.—Trichospo- rum, 530. - radicans Jack—Trichosporum, 531 - rhodophylla Kranzl.—Tricho- sporum, 532 - siphonantha ' Clarke—Tricho- sporum, 532 - speciosa Hook.—Trichospo- rum, 532 - tricolor Hook. f.—Trichospo- rum, 532 - wallichii R. Br.—Trichospo- rum, 532 Afzelia bijuga A. Gray—Intsia, 296 - borneensis WHarms—Pahudia, 297 Agalma redivivum Seem.—Schef- flera, 457 Agalmyla tuberculata Hook. f.— Dichrotrichum, 532 Agathis, 32 Agati grandiflora Desv.—Agati,. 304 | Agelaea, 291 - vestita Hook. f., 291 Ageratum, 587 Aglaia, 321 Aglaiopsis lancifolia Mig.—Ag- laia, 322 Aglaodorum, 104 Aglaonema, 103 - gracile Schott, 104 - longecuspidatum Schott, 104 - nitidum Kunth, 104 - palustre Teysm.—Aglaodorum,,. 404 - propinquum Schott, 104 Agrcstis, 49 Agrostistachys, 337 - borneensis Becc., 337 - longifolia Benth., 337 Agrostophyllum, 176 Aizoaceae, 246 Alangium, 459 Albizzia, 294 - polita Blume—Adenanthera,. 295 Aletris, 115 Aleurites, 344 - triloba Forst., 344 Allamanda, 495 Allomorphia, 438 - sertulifera Becc.—Pomatos- toma, 441 Allophylus, 357 - fulvinervis Blume, 357 - rufescens Blume, 357 - sundanus Migq., 357 Alocasia, 104, 591 - princeps N.E. Br., 106 Alphitonia, 364 Alphonsea, 252 Alpinia, 128 - assimilis Ridl., 129 - mutica, K. Schum., 129 - nieuwenhuisii Valeton, 128 - strobilifera Baker—Plagiosta- chys, 131 Alseodaphne, 273 - umbelliflora Hook. f.—Nota- phoebe, 274 Alsodeia comosa King—Rinorea, 410 - echinocarpa Korth.—Rinorea, 410 - hirtella Ridl.—Rinorea, 410 - horneri Korth—Rinorea, 410 - javanica Endl.—Rinorea, 410 - obtusa Korth.—Rinorea, 411 - macropyxis Capit.—Rincrea, 411 Alstonia, 497 Alternanthera, 246 Alysicarpus, 305 Alyxia, 499 Amaracarpus, 579 Amaranthaceae, 245 Amaranthus, 245 Amaryllidaceae, 116 Amblyocalyx, 500 Amomum, 126 “ havilandii K. Schum. daas: REN stedtia, 125 - phaeochoanum K. Schum.— Hornstedtia, 125 - pyramidosphaeria K. Schum.— Phaeomeria, 127 - reticulatum K. Schum.—Horn- stedtia, #25 - sarawacense K. Schum.—Horn- stedtia, 125 - stoloniferum K. Schum.—Cy- phostigma, 127 - surculosum K. Schum.—Cy- phostigma, 127 Amoora, 321 - borneensis Miq., 321 Amorphophallus, 93, 591 Ampelocissus, 364 Amydrium, 88 595 Amyema triantha Van Tiegh.— Loranthus, 240 Amyxia kutcinensis Van Tiegh.— Gonostylus, 372 Anacardiaceae, 348 Anacardium occidentale Linn., 349 Anacolosa, 242 Anadendron, 88 - medium Schott—Epipremnop- sis, 90 Anamirta lemniscata Miers—Arc- angelisia, 248 Ananas, 111 . - sativus Schultes f., 111 Anatropanthus, 506 Anaxagorea, 255 Ancylocladus beccarianus OW Kuntze—Urnularia, 497 - beccarii Pierre—Willughbya, 495 - glaucinus Pierre—Willughbya, 496 - minutiflorus Pierre—Willugh- bya, 496 - sarawakensis Pierre—Willugh- bya, 496 - vriesianus Pierre—Willughbya, 496 Andrographis, 540 Andropogon, 41 — Androtium, 349 Aneilema, 112 - herbaceum Wall., 112 - nudiflorum R. Br., 113 Anerincleistus, 441 Angelesia, 290 Aniseia, 508 Anisomeles, 519 - ovata R. Br., 519 Anisophyllaea, 422 - trapezoidalis Baill., 422 Anisophyllum trapezoidale Baill. —Anisophyllaea, 422 Anisoptera, 400 596 - melanoxylon Hcok. f.—Cotyle- lobium, 408 Annona, 267 Annonaceae, 251 Anodendron, 501 - rubescens T. & B., 500 Anoectochilus, 141 Anomanthodia auriculata Hook. f. —Randia, 462 Anotis blumeana Korth.—Olden- landia, 544 Anplectrum, 443 - pallens Blume, 44 Anthistiria gigantea Themeda, 42 Anthocephalus, 555 - indicus A. Rich., 555 - morindaefolius Korth., 555 Antiaris, 220 Antidesma, 331 - cauliflorum Merr., 333 Antigonon, 245 Antirrhoea borneensis Hallier f.— Timonius, 568 Apatemone motleyana Schott— Schismatoglottis, 100 Aphania, 358 Aphanamyxis, 321 Aphyllorchis, 139 Apista tenuis Blume—Podochilus, 177 Apluda, 41 Apocopsis, 40 Apocynaceae, 494 Aporosa, 330 Aporuellia, 540 Aporum indivisum Miq.—Dendro- bium, 160 - Jobatum Blume—Dendrobium, Cav.— 161 Apostasia, 134 - lobbii Reichb. f.—Adactylus, 135 - nuda R. Br.—Adactylus, 135 Appendicula, 177 - bifaria Lindl., 178 - complanata Ridl., 177 - frutex Ridl., 178 - fruticosa Ames, 178. - merrillii Ames—Chilopogon, 177 Aquifoliaceae, 352 Aquilaria, 416 Aquilariella borneensis Van Tiegh. —Aquilaria, 417 - microcarpa Van Teigh—Aqui- laria, 417 Aquilicia sambucina Linn.—Leea, 368 Araceae, 86 Arachis, 304 Arachnanthe alba Ridl.—Arachnis, 198 - breviscapa J. J. Sm.—Arachnis, 198 - lowei Benth. & Hook. f.— Arachnis, 199 Arachnis, 198 - alba Schitr., 198 Aralia, 458 Araliaceae, 456 Arcangelisia, 248 - lemniscata Becc., 248. Archytaea, 389 - vahlii Choisy, 389 Ardisia, 469 - anceps Blume, 469 - crenata Roxb., 470 - littoralis Andr., 471 - pauciflora Heyne, 470 - purpurea Reinw., 471 - villosa Roxb., 473 Areca, 85 - nibung 83 Arenga, 82 - saccharifera Labill., 82 Argostemma, 549 Aridarum, 97 Arisaema, 107 Mart.—Oncosperma, . Aristolochiaceae, 243 Aristolochia, 243 - roxburghiana Klotzsch, 243 Artabotrys, 266 - odoratissimus R. Br., 267 Artemisia minima Linn.—Centi- peda, 589 - Arthrophyllum, 457 Artocarpus, 218 - integrifolia Linn. f., 219 - kunstleri King, 218 - maingayi King, 218 - polyphema Pers., 218 - tarap Becc., 218 Arundina, 155 Arytera, 361 Asclepiadaceae, 502 Asclepias, 503 Asclerum borneense Van Tiegh.— Gonostylus, 372 Ascocentrum, 199 Ascotainia, 182 Aspidopteris, 324 | Aspidocarya hirsuta Becc.—Para- baena, 249 Astronia, 450 Astrostemma, 502 Astrothalamus, 234 Asystasia, 540 Atylosia scarabaeoides Benth., 311 Averrhoa, 312 Avicennia, 518 -- oepata Ham., 519 Axanthes strigosa phyllum, 560 Axanthopsis elongata Urophyllum, 559 Axinandra, 452 Axonopus, 48 Azaola leerii T. & B.—Payena, 477 Baccaurea, 330 Baeckea, 436 ; Baillonodendron _ malayanum Heim—Dryobalanops, 401 Blume—Uro- Korth.— 597 Baissea, 501 Balaniella lowii Van Tiegh.—Ba- janophora, 243 - reflexa Van Tiegh.—Balano- phora, 243 Balanocarpus, 407 - curtisii King, 407 Balanophora, 242 Balanophoraceae, 242 Balsaminaceae, 363 Bambusa, 52 - blumeana Schultes f:, 52 Baphia, 302 Baratranthus acuminatus Van Tiegh.—Loranthus, 238 - beccaritti Var Tiegh.—Loran- thus, 236 Barclaya, 247 Barringtonia, 418 - acuminata Kerth., 419 - acutangula Korth., 419 - alata Wall., 419 - elongata Korth., 419 speciosa Forst., 418 Boscits alba Linn., 246 Basellaceae, 246 Bassia motleyana Clarke—Ganua, 478 Bauhinia, 297 - ferruginea Korth., 298 - glabrifolia Baker, 297 Beccarianthus, 450 Beccarina xiphostachya Van Tiegh. —Loranthus, 240 Begonia, 414 Begoniaceae, 414 Bennettia aristifera Muell.- -Arg— Galearia, 344 - phlebocarpa R. Br.—Galearea, 345 Bertiera javanica Blume— Mycetia, 558 - lateriflora Blume—Mycetia, 559 598 Bidara syringaefolia Dene—Gym- nema, 503 Bidens, 589 Bignoniaceae, 525 Bihania borneensis Meissn.—Eusi- deroxylon, 274 Bixa, 410 Bixaceae, 410 Blachya, 346 Blastus, 438 Bleekrodea, 217 Blumeodendron, 340 Blumea, 587 Bobea_ mutabilis nius, 569 Boea, 529 Boerhaavia diffusa Linn., 246 Boerlagea, 449 Boerlagiodendron, 456 - helliborinum Harms, 456 Boehmeria, 233 - tenacissima Gaudich., 233 Boesenbergia, 121 Bombacaceae, 375 Bonamia, 507 Bonnaya brachiata Link & Otto— Ilysanthes, 525 Korth.—Timo- - reptans Spreng.—llysanthes, 525 - veronicaefolia Retz.—llysan- thes, 524 Boraginaceae, 510 Borassus, 71 - flabellifermis Murr., 71 Boschia, 377 Bouea gandaria Blume, 350 Bougainvillaea speciosa Willd., 246 Brackenridgea, 387 Brassica juncea Coss., 280 Breynia, 329 Bridelia, 335 - mooni Gehrm., 335 Brittenia, 440 Bromeliaceae, 111 Bromheadia, 180 - palustris Lindl., 180 Brookea, 522 Brownlowia, 372 Brucea, 316 - sumatrana Roxb., 316 Brugmansia, 244, - zippelii Blume, 244 Bruguiera, 421 - eriopetala W. & A., 421 - gymnorhiza Lam., 421 Bryophyllum, 286 - calycinum Salisb., 286 Bucephalandra, 103 Buchanania, 348 - auriculata Blume—Campno- sperma, 351 - macrophylla Blume—Camp- nosperma, 351 Buddleia, 493 Buettneria, 378 Burbidgea, 127 Bulbophyllum, 183 - griffithianum Par. & Reichb. f., 186 Bulbostylis, 62 Burseraceae, 316 Burmannia, 133 - azurea Griff., 133 Burmanniaceae, 133 Burseraceae, 316 Butomaceae, 37 Butonica alata Miers—Barring- tonia, 419 Caesalpina, 300 Caladium lowii Lem.—Alocasia, 105 - veitchii Lindl., 106 Calamus, 73 - amplectens Becc., 75 - borneensis Miq., 75 - crinitus Mig.—Daemonorops, 78 , - glaucescens Blume, 73 - javensis Blume, 76 - rhomboideus Blume, 73 - ruber Miq.—Daemonorops, 81 - tetrastachyus Blume, 75 triqueter Becc.—Myrialepis, 73 Eaianthe, 180 - triplicata, 181 Callicarpa, 512 - rhynchophylla Mig., 512 Calophyllum, 393 - hexapetalum Hook. f.—Kayea, 394 , ‘Calpandra_ lanceolata Blume— Thea, 389 Calpigyne, 343 ' Calysaccion horstii Teysm. & Binn.—Calophyllum, 393 ‘Camarotis, 204 Camirium cordifolium Gaertn.— Aleurites, 344 Campanocalyx, 558 Campanulaceae, 585 Campanumoea, 585 ‘Campnosperma, 351 ‘Camptandra, 120 - parvula Ridl., 120 ‘Camptostemon, 375 Campylocercum neriifolium Van ‘Tiegh.—Ouratia, 387 Campylospermum ~— beccarianum Van Tiegh.—Ouratia, 387 - borneense Van Tiegh.—Oura- tia, 387 ‘Cananguim, 256 Cananga odorata Hook. f. & Th. —Canangium, 256 -Canariopsis hispida Blume—Cana- rium, 317 Canarium, 316 - gilvescens Mig.—Santiria, 318 - montanum Korth.—Santiria, 5 - oblongifolium Miq ns 318 - rostriferum Miq., 316 - rugosum Migq.—Santiria, 318 599 - virgatum Miq.—Santiria, 318 Canna, 132 Cannaceae, 132 Cansjera, 242 Cantharospermum, 311 - calycinum Migq., 311 Canthium approximatum Korth.— Plectronia, 566 - confertum Korth.—Plectronia, 567 : - fasciculatum Blume—Plectro- nia, 567 - glabrum Blume—Plectronia, 567 - horridum Blume—Plectronia, 567 - scandens Blume—Plectronia, 567 - umbellatum Korth.—Plectro- nia, 567 '- umbelligerum Miq.—Plectro- nia, 568 Capparidaceae, 280 Capparis, 280 Caprifoliaceae, 582 Capsicum anrfuum Linn., 522 - frutescens Linn., 522 Capura multijuga Hook. f—Oto- phora, 358 - pulchella Ridl—Otophora, 358 Carallia, 421 - integerrima DC., 421 Carapa borneensis Becc.—Xylo- carpus, 318 - moluccensis pus,318 - obovata Blume, 318. Cardanthera, 538 Cardiopteris rumphii Baill—Car- diopteryx, 357 Cardiopteryx, 357 Cardiospermum, 357 Carex, 67 - borneensis—Clarke, 68 - dietrichiae Boeck., 68 Lam.—Xylocar- 600 - havilandii Clarke, 68 - saturata Clarke, 67 Carica, 414 Caricaceae, 414 Carthamus, 590 Carumbium populifolium Reinw.— Homalanthus, 347 Caryophyllaceae, 246 Caryophyllus floribundus Blume— Eugenia, 427 Caryota, 82 - furfuracea Blume, 82 - griffithii Becc., 82 Casearia, 412 Cassia, 299 - borneensis Miq., 300 - glauca Lam., 300 - xanthocoma Migq., 300 Cassytha, 280 Castanopsis, 210 Casuarina, 204 Casuarinaceae, 204 Cayratia carnosa Gagnep.—Colu- mella, 368 Ceiba, 375 Celastraceae, 354 Py Celosia, 245 Celtis amboinensis Willd.— Trema, 217 Cenchrus, 48 - viridis Spreng., 48 Centella, 458 Centipeda, 589 - orbicularis Lour., 589 Centotheca, 51 - lappacea Desv., 51 Centrolepidaceae, 109 Centrolepis, 109 - philippinensis Turrill, 109 Centrostemma, 507 Cephaelis, 576 Cephalomappa, 343 Ceratolobus, 72 Ceratophorus leerii Miq. Bs a! A477 «| Ceratophyllum demersum Linn... 247 Ceratostylis, 176 Cerbera, 500 - odollam Gaertn., 500 Ceriops, 420 - candolleana Arn., 420 Ceropegia, 503 Chaetocarpus, 346 Chailletia beccariana Dichapetalum, 327 - sumatrana Miq.—Dichapeta- Stapf— lum, 327 - timoriensis DC.—Dichapeta- lum, 327 Chamaecladon griffithii Schott, 94 - lanceolatum: Miq.—Homalo-. nema, 96 - metallicum N. E. Br.—Homa- lonema, 95 - obliquatum Schott, 94 - -ovalifolium Schott, 95 - rubens Bull—Homalonema, 97 - saxorum Schott—Homalo- nema, 96 - subcordatum Schott—Homalo- nema, 97 truncatum Schott, 93 Chadacalee accrescens Schoutenia, 373 Chasalia, 576 - curviflora Thw., 576 Chavica betle Migq.—Piper, 206 - blumei Migq.—Piper, 207 - chaba Miq.—Piper, 207 - densa Miq.—Piper, 206 - majuscula Miq.—Piper, 207 - miniata Mig.—Piper, 206 - officinarum Mig.—Piper, 208 sarmentosa Miq.—Piper, 208 Cheticer 346 Chelenostele jlurida Pfitz.—Coe- logyne, 144 Chelonanthera clypeata Pfitz.— Pholidota, 149 Mast.— - gibbosa Blume—Pholidota, 149 - Jurida L. Lind.—Coelogyne, 144 ‘. speciosa 145 _- ventricosa Blume—Pholidota, 150 Chenopodiaceae, 245 Chenopodium ambrosioides Linn., 245 Chilocarpus, 497 Chilopogon, 177 Chionanthus callophylla Blume— Linociera, 488 - cuspidata Blume—Linociera, 488 - laxiflora Blume—Linociera, 488 - ramiflora Roxb.—Linociera, 489 Chiridium beccarii Van Tiegh.— Loranthus, 236 - setigerum Van Tiegh. —Loran- thus, 239 Chirita, 529 Chisocheton, 319 - spicatus Hiern, 319 Chioranthaceae, 209 Chloranthus, 209 Choriphyllum, 333 Chrysanthemum, 589 Chrysoglossum, 143 Chrysophyllum, 483 - roxburghii G. Don, 483 Cicca, 328 - disticha Linn., 328 Cinnamomum, 272 - floribundum Migq., 272 - nitidum Blume, 273 Cipadessa, 319 Cirrhopetalum adenophorum Schlitr.—Bulbophyllum, 183 - borneense Schlitr.—Bulbophyl- lum, 184 - brienianum Rolfe—Bulbophyl- lum, 184 Blume—Coelogyne, 60t - brunnescens: Ridl.—Bulbophyl- lum, 184 - citrinum Ridl.—Bulbophyllum,. 189 - gamosepalum Griff.—Bulbo- phyllum, 186 - makoyanum Reichb. f.—Bulbo- phyllum, 187 - medusae Lindl.—Bulbophyl- lum, 187 - . pallidum Schltr.—Bulbophyl- lum, 189 - vaginatum Lindl.—Bulbophyl- lum, 190 Cissampelos, 251 Cissus, 367 -. articulata Korth.—Tetrastigma, 366 - assamica Craib, var. pilosissima Gagnep., 367 - carnosa Lam.—Columella, 368 - geniculata Blume—Columella, 368 - glabrata Blune ee 366 - ochracea Téysmi_ Rees sus, 365 - serrulata Roxb.—Tetrastigma, 366 - thyrsiflora Blume—Ampelocis- sus, 365 Citrus, 315 - acida Roxb., 315 - decumana Linn., 315 Claderia, 155 Cladium, 62 - borneense Clarke—Leptosper- ma, 62. - samoense Clarke—Vincentia, Clavimyrtus latifolia Blume—Eu- genia, 434 Claoxylon, 337 - indicum Hassk., 337 Clausena, 314 Cleistocratera elegans Korth., 576 602 Cleistocalyx nitidus Blume—Eu- genia, 427 Cleghornia, 501 Cleisostoma callosum Blume— Camarotis, 204 - crassum Ridl.—Pomatocalpa, 203 - kunstleri Hook —Pomatocalpa, 202 - latifolium Lindl.— Pomato- calpa, 202 © - spathulatum Blume—Robi- quetia, 202 '. spicatum Lindl.—Robiquetia, 202 - subulatum Blume—Sarcan- thus, 204 - truncatum J. J. Sm.—Pomato- calpa, 203 Cleistanthus, 334 - blancoi Rolfe, 334 Clematis, 247 - dasyneura O. Kuntze—Nara- velia, 247 - zeylanica 248 Clemensia, 321 Clerodendron, 515 - commersonii Spreng., 516 - discolor Becc., 517 - eriosiphon Schauer, 515 - lobbii Clarke—Hosea, 517 - neriifolius Wall., 516 pumilum Ridl., 517 Clothes: 460 - canescens Stapf, 460 Clethraceae, 460 Climacandra obovata Miq.—Ardi- _ sia, 470 Clinacanthus, 543 - burmanni Nees, 543 Clinogyne dichotoma Donax, 132 Clitoria, 309 Cnesmone, 343 Linn.—Naravelia, Salisb.— Coccoceras, 340 Cocculus kunstleri King—Diplo- chisig, 250 > ‘ Colebr.—Pericampy- - incanus lus, 250 Cocos, 86 Coelobotrys macklottiana Van Tiegh.—Loranthus, 238 Coelodepas, 338 Coelogyne, 143 - clypeata Reichb. f —Pholidetm 149 - gibbosa Reichb. f—Pholidota, 149 . - lowii Paxt., 143 Coelospermum, 581 Coffea glabra Korth.—Prismato- meris, 581 Coelostegia, 377 Coix, 38 Coleus, 520 Collabium, 143 Colobogynium tecturatum Schott— Schismatoglottis, 101 Colocasia, 106 - antiquorum Schott, 106 Columbia, 373 Columella, 368 Combretaceae, 422 Combretum, 422 - extensum Roxb., 422 - neurophyllum Miq., 422 Commelina, 112 Commelinaceae, 111 Commersonia, 378 - echinata Forst., 378 Compositae, 586 Conchophyllum, 505 Connaraceae, 291 Connarus, 291 - ferrugineus Jack, 292 - Connaropsis acuminata . Pears— Sarcotheca, 312 - glauca Hook. 312 f.—Sarcotheca, Conocephalus, 228 - naucleiflorus Engl., 229 Conophallus variabilis Schott, 93 Convolvulaceae, 507 Convolvulus hirtus Linn.—Merre- mia, 508 - martinicensis Jacq.—Aniseia, 508 - semidigynus Roxb.—Bonamia, 507 4 Conyza indica Blume—Pluchea, 588 Coptophyllum, 558 Coprosma, 580 Coptosapelta, 550 Cordula, 135 Corchorus, 372 - acutangulus Lam., 372 - olitorius Linn., 372 Cornaceae, 459 Corybas, 139 Corymbis veratrifolia Reichb. f. —Corymborchis, 142 Corymborchis, 142 Corysanthes fornicata Corybas, 139 Coscinium, 248 Costeria, 465 Costus, 131 Cotylanthera, 494 Cotylelobiopsis, 408 Cotylelobium, 408 - beccarianum Heim, 408 - hopeifolium Heim—Hopea, 402 Covilhamia, 381 Cowiea, 566 Crassulaceae, 286 Crataeva, 280 - religiosa Forst., 280 Cratoxylon, 392 - hornschuchii Blume, 392 Creaghiella, 438 Creochiton, 443 Crepis, 590 Crinum, 116 Lindi 603 Croixia beccariana Pierre—Side- roxylon, 482 - borneensis lon, 482 Crotalaria, 302 - stenophylla Vog., 302 - striata DC., 302 Croton, 336 - ardisioides Hook. f., 337 - korthalsit Muell.-Arg., 337 - paniculatus Lam.—Mallotus, 339 Cruciferae, 280 Crudia, 296 Cryptocarya, 278 - griffithiana Wight, 278 - infectoria Miq., 278 Cryptocoryne, 107 Cryptoglottis serpyllifolia Blume —Podochilus, 177 Cryptostylis, 139 Ctenolophon, 313 Cubeba canina Miq.—-Piper, 207 - officinalis Rafin—Piper, 207 - segetum Mig.—Piper, 209 Cucumis, 584 Cucurbitaceae, 582 Cumingia philippinensis Camptostemon, 375 Cunoniaceae, 287 Cupania acuminata Miq.—Dictyo- neura, 361 - pallidula Hiern—Guioa, 361 - pleuropteris Blume—Guioa,361 - regularis Blume—Guioa, 361 Curanga, 524 - amara Juss., 524 Curcuma, 122 Curculigo, 117 Cynanchum indicum apes f., 504 Cyanandrium, 440 Cyanodaphne, 279 Cyanotis, 113. Cyathocalyx, 266 - virgatus King—Meiogyne, 259 Pierre—Sideroxy- Vid.— 604 Cyathostemma, 263 Cyathula, 246 Cycadaceae, 30 Cycas, 30 Cyclea, 251 - peltata Hook. f. & Th., 251 - wallichii Diels, 251 Cyclostemon, 329 Cylicodaphne accedens Meissn.— Litsea, 275 - punctata Blume—Litsea, 277 - sessiliflora Meissn.—Litsea, CAI Cymbidium, 192. - alataium Roxb.—Thecostele, 193 Cymbopogon citratus Stapf— Andropogon, 41 Cynodon, 50 Cynometra, 295 Cyperaceae, 53 Cyperus, 54 - eragrostis Vahl—Pycreus, 58 - ferax L. C. Rich.—Torulinum, 58 - grabowskianus Boeckl.—Maris- cus; / - griffithii Steud., 56 - hyalinus Vahl—Pycreus, 57 - lucidulus Clarke, 56 - pennatus Lam., 57 - polystachyus Rottb.—Pycreus, 57 - pumilus Linn.—Pycreus, 57 - gsulcinux Clarke—Pycreus. 58 - umbellatus Clarke—Mariscus, WI Cyphostigma, 127 Cypholophus, 233 Cypripedium bullenianum Reichb. f.—Cordula, 135 - burbidgei Reichb. f—Cordula, 135 - dayanum Reichb. f.—Cordula, 135 - hookerae Kranzl.—Cordula, 135 - hookerae Reichb. f.—Cordula, 136 - javanicum Reinw.—Cordula, 136 - lawrenceanum Pfitz.—Cordula, 136 - lowei Lindl.—Cordula, 136 - nigritum Reichb. f-—Cordula, 136 - petri Reichb. f.—Cordula, 136 - rothschildianum Reichb. f.— Cordula, 137 -. stonei Hook. f.—Cordula, 137 - villosum Lindl.—Cordula, 137 virens Reichb. f.—Cordula, 137 Gyivandie. 534 Cyrtandromaea, 533 Cyrtoceras elegans Miq.—Cent- rostemma, 507 Cyrtophyllum speciosum Blume —Fagraea, 493 Cyrtoptera squalida Reichb. f.— Eulophia, 192 Cyrtosiphonia spectabilis Migq.— Rauwolfia, 500 Cyrtosperma, 92 - cuspidilobum Schott, 92 - dubium Schott, 92 - intermedium Schott, 92 Cystopus, 141 - spicatus Blume—Anoectochi- lus, 141 Cystorchis, 140 - glandulosa Benth.—Erythro- des, 140 Cyrtostachys, 83 Dacrydium, 30 . - Junghuhnii Miq., 30 Dactylocladus, 452 Dactyloctenium, 50 - aegyptiacum Willd.,. 50 Daemonorops, 78 - dissitophyllus Becc., 81 - marginatus Blume—Calamus, 75 ; Dammara alba Lam.—Agathis, 32 - motleyi Parl—Agathis, 32 Dalbergia, 306 _ - junghuhnii Benth., 307 - tamarindifolia Roxb.,. 307 - torta Grah., 306 Dalenia, 444 - korthalsii Blume, 444 - pulchra Korth., 444 Dapania, 312 - scandens Stapf, 312 Daphniphyllum, 336 Daphnobryon ericoides Meissn.— Drapetes, 417 Dasycoleum beccarianum Baill.— Chisocheton, 319 - sarawakanum C. DC—Chiso- — cheton, 320 Dasymaschalon, 259 Datiscaceae, 414 Datura fastuosa Linn., 522 Debregeasia, 234 Decaspermum, 424 - paniculatum Kurz, 424 Dehaasia, 278° Delima sarmentosa Linn.—Tetra- cera, 382 Delonix, 300 Dendrobium, 156 - bicameratum Lindl., 157 - distichum Miq., 159 - euphlebium Reichb. f., 165 - hyacintho‘des Blume—Eria, 171 - intermedium Ridl., 164 - interruptum J. J. Sm.—Sarco- podium, 167 - javanicum Swartz—Eria, 171 - kinabaluense Ridl.—Sarcopo- dium, 167 - koeteianum Schitr., 156 - labuanum Lindl.—Sarcopo- dium, 167 - mattangianum Kranzl., 157 605 - multiflorum Ridl., 164 - prostratum Ridl., 167 | - sanguineum Rolfe, 158 - serra Lindl., 156 - setifolium Ridl.,' 159 - superbum Reichb. f., 156 - treacherianum Reichb. f.—Sar- copodium, 167 - verruciferum J. J. Sm.—Sar- copodium, 167 - zebrinum J. J. Sm.—Sarcopo- dium, 168 Dendrocalamus, 52 Dendrocharis rubescens T. & B— Ecdysanthera, 500 Dendrochilum, 146 Dendrocolla amplexicaulis Blume —Thrixspermum, 194 - arachnites Blume—Thrixsper- mum, 194 - emarginata Blume—Sarcochi- lus, 195 - fusca Ridl.—Thrixspermum, 194 - minima Ridl.—Thrixspermum, 194 ‘ - multicolor Ridl.—Thrixsper- mum, 195 - pallida Blume—Sarcochilus, 196 - pardalis Ridl.—Thrixspermum, 195 - pulchella Ridl.—Thrixsper- mum, 195 - spuria Blume—Dendrobium, 165 Dendrolirium densiflorum Blume— Phreatia, 191 Dendrophthoe chrysanthoides Miq. —Loranthus, 236 - fulva Miq.—Loranthus, 237 - incarnata Mig.—Loranthus, 237 - kalahiensis Miq.—Loranthus, 237 606 - kramatensis Miq.—Loranthus, 238 - - lepidota Miq.—Loranthus, 238 - pentandra Miq.—Loranthus, 238 . - repanda G. Don—Loranthus, 239 - schultesii G. Don—Loranthus, aon Dendrotrophe buxifolia Miq.— Henslowia, 241 - cassiaefolia Miq.—Henslowia, 241 - reinwardtiana lowia, 241 - spicata Migq.—Henslowia, 241 - varians Mig.—Henslowia, 242 Derris, 308 - cuneifolia Benth., 308 - diadelpha Merr., 308 - forsteniana Blume, 308 - sinuata Benth., 308 - uliginosa Benth., 308 Deschampsia, 50 Desmodium, 304 - polycarpum DC., 304 - pulchellum Benth., 304 Desmos, 255 - dasymaschalus Safford—Dasy- maschalon, 259 - longiflorus Safford—Dasymas- chalon, 259 Desmotrichum bicostatum Kranzl. —Dendrobium, 157 - criniferum Kranzl—Dendro- Miq.—Hens- bium, 158 - fimbriatum Blume—Dendro- bium, 159 - kunstleri Kranzl.—Dendro- bium, 160 Dentella, 543 Deyeuxia epileuca Stapf—Poa, 52 Dialium, 299 Dialycarpa beccarii Brownlowia, 372 Mast.— Dianella, 114 - Dianthera, 543 Dibrachia beccariana Baill.—Tri- brachya, 581 Dichapetalaceae, 327 Dichapetalum, 327 Dichilanthe, 547 Dichroa, 286 Dichrocephala, 587 Dichrotrichum, 532 Dicoelia, 330 Dictyodaphne rubescens Blume— Endiandra, 279 Dictyoneura, 361 Didesmandra, 382 Didiscus, 458 Didissandra, 526 Didymocarpus, 526 - clarkei Becc., 527 Didymoplexis, 140 Didymosperma, 82 Dienia congesta Lindl.—Malaxis, LS Digitaria, 43 Dillenia, 382 Dilleniaceae, 381 Dilochia cantleyi Ridl.—Arundina, 155° - wallichii We Dimeria, 38 Dimetia recurva Korth.—Olden- landia, 544, Hedyotis, 546 Dimorphocalyx, 345 Dinochloa, 53 - tjankorreh Buse, 53 Dioscorea, 118 - daemona Roxb., 118 - glaberrima Ridl., 118 - triphylla Prain & Burkill, 118 Dioscoreaceae, 118 Diospyros, 483 » - complicata Hiern, 485 - hypoleuca Hiern, 485 Lindl.—Arundina, Diphyes capitata Blume—Bulbo- phyllum, 184 Diplacrum, 67 Diplocaulobium longicolle Kranzl. —Dendrobium, 161 Diploclinium repens Miq.—Bego- nia, 416 Diploclisia, 250 Diplocosia, 463 Diploknema, 479 Diplophragma ovale Korth.—He- dyotis, 546 - tetrangulare Korth —Hedyotis, 547 Diplospora, 566 - singularis Korth., 566 Dipodium, 192 Dipterocarpaceae, 397 Diptocarpus, 397 - acutangulus Vesque, 397 - angulatus Dyer, 398 - beccarianus Vesque, 398 - beccarii Dyer, 398° - hasseltii Korth., 400 - hirtus Vesque, 398 - motleyanus Hook. f., 398 - nobilis Dyer, 400 - pentagonus A. DC., 400 - pentapterus Dyer, 399 - prismaticus Dyer, 398 - Sstenopterus Vesque, 399 - tamparan Korth., 398 - undulatus Vesque, 399 Piechidia, 504 - collyris Boerl.—Conchophyl- lum, 505 Discocalyx, 473 Disepalum, 258 Dissochaeta, 445 - bipulvinata Korth.—Marumia, 444 - intermedia Cogn., 446 - reformata Blume—Amplec- trum, 444 _ Doona 607 - rostrata Kovth—Amplectrum, 443 Dodonaea, 362 - angustifolia Blanco, 362 - candolleana Blume, 362 Dolichandrone, 525 - rheedei Seem., 525 Dolichos, 311 - lablab Linn., 311 Donax, 132 odorata Burck—Hopea, 403 Dossinia, 141 - obliqua, Migq.—Hetaeria, 141 Doxomma acuminatum Miers— Barringtonia, 419 - macrostachyum ringtonia, 419 - pendula Miers—Barringtonia, 419 - sumatrana’ Miers—Barringto- nia, 420 Drapetes, 417 Dracaena angustifolia Pleomele, 114° - aurantiaca Wall.—Pleomele, 114 - congesta Ridl.—Pleomele, 114 - elliptica Thunb.—Pleomele, 115 Miers—Bar- Roxb.— -- finlaysoni Baker—Pleomele, 114 - graminifolia Wall—Pleomele, 114 - granulata Hook. f.—Pleomele,. 115 - hewittii Ridl—Pleomele, 115 - terminalis Kunth—Taetsia. 114 - venosa Bull, 115 Dracontomelum, 350 - cuspidatum Blume—Canarium, 316 Drepananthus, 266 Driessenia, 439 Drimys, 252 Drosera, 285 608 Droseraceae, 285 Drymaria cordata Willd., 246 Dryobalanops, 401 - camphora Colebr., 401 - sericea Korth. —Hopea, 403 Durandea magnifolia _Stapf— Philbornea, 313 Durio, 375 -- malaccensis Mast., 375 Dyera, 498 Dysophylla, 520 Dysoxylum, 320 - macrothyrsum Miq., 320 Ebenaceae, 483 Eburopetalum, 265 Ecdysanthera, 500 Echites coriacea dendron, 501 Eclipta, 588 - erecta Linn., 588 Eichornia, 111 Elaeis, 86 Elaeocarpaceae, 369 Elaeocarpus, 369 - acronodia Mast., 370 -- 6Obtusus King, 370 - stipularis King, 370 Elaeodendron, 354 Elateriospermum, 344 Elatostema, 231 - falcatum Hallier f.—Pellionia, 231 ‘. insigne Hallier f.—Pellionea, ests -- mesargyreum Hallier f.—Pel- lionia, 231 -- pictum Hallier Blume—Ano- f —Pellionia, Zo -- robustum Hallier f.—Pellionia, 231 .- vittatum Hallier f.—Pellionia, TP Elatostemoides, 232 “Eleocharis, 59 - chaetaria R. & S., 59 - plantaginea R. Br., 59 Elephantopus, 586 Elettariopsis stolonifera Ridl.— Cyphostigma, 127 - surculosa Ridl. —Cyphostigma, 127 Eleusine, 50 - aegyptiaca Desf.—Dactylocte- nium, 50 Ellipanthus, 291 Ellipeia, 254 - gilva Miq., 254 Elodea formosa Jack—Cratoxy- — lon, 392 Elytranthe albida Blume—Loran- thus, 235 - beccarii Engl. —Loranthus, 236 - kunstleri Gamble—Loranthus, 238 - retusa 239 Embelia, 474 - lampani Scheff. _Grenaehaies 474 Embryogonia _ latifolia Combretum, 422 - lucida Blume—Combretum, — 422 Emilia, 590 - purpurea Cass., 590 Endiandra, 279 Endospermum, 346 Engelhardtia, 210 Enhydrias, 37 Enicosanthum, 255 Entada, 295 - scandens Benth., 295 Epacridaceae, 467 Epidendrum sessile Koen.—Bulbo- | phyllum, 190 Epigynum, 501 Epipremnopsis, 90 Epipremnum beccarii Engl.—Ra- phidophora, 88 G. Don—Loranthus, Blume— - medium Engl.—Epipremnop- sis, 90 Epirixanthes, 325 Epirizanthus tenella Hook. f.— Epirixanthes, 325 Epithema, 533 Eragrostis, 51 - amabilis W. & A., 51 - plumosa Link, 51 - tenella R. & S., 51 Eranthemum borneense Hook. f. —Pseuderanthemum, 540 Erechtites, 589 Eria, 168 - aurantiaca J. J. Sm., 174 - bigibba Reichb. f.—Tainia, 142 - cinnabarina Rolfe, 171 - elongata Ridl., 172- - endymion Ridl., 171 - nutans Lindl., 171 - pellipes Reichb. f., 175 - rugosa Lindl., 171 - Stellata Lindl., 171 scortechinii Stapf, 172 Buactine, 49 Erianthus, 39 Ericaceae, 460 ~ Erigeron, 587 Eriocaulon, 110 Eriocaulonaceae, 110 Eriochloa, 43 - polystachya Ridl., 43 Eriodendron anfractuosum DC.— Ceiba, 375 Erioglossum, 358 - edule Blume, 358 Erismanthus, 346 Erycibe, 507 - angustifolia Hallier f., 507 - longifolia Becc., 507 Erythrina, 309 - indica Lam., 309 - lithosperma Miq., 309 - ovalifolia Roxb., 309 Erythrodes, 140 609 Erythrophloeum, 295 Erythroxylaceae, 313 Erythroxylum, 313 Eschweileria helleborina Boerl.— Boerlagiodendron, 456 Eucorymbia, 499 Eugeissonia, 70 Eugenia, 425 - acuminatissima Kurz, 433 - cerasoides Roxb., 431 - cumingiana Vid., 433 - lepidocarpa Wall., 432 - macrorhyncha Miq., 435 - munroti Miq., 429 - nervosa Miq., 427 - pterocaulis Mig.—Memecylon, 454 - purpurea Roxb., 430 - pyrifolia Duthie, 433 - rhododendrifolia Miq., 427 varians Miq., 433 & 434 Biilopiite, 191 Eupatorium, 587 - ayapana Vent., 587 Euphorbia, 348 - pilulifera Linn., 348 Euphorbiaceae, 327 Euphoria, 359 Euphrasia, 525 Eurya, 391 Euryeles, /i17 Eurycoma, 316 Eusideroxylon, 274 Euthemis, 388 - engleri Gilg, 389 - minor Jack, 389 Evodia, 313 - aromatica Blume, 314 - roxburghiana Benth., 314 Ewyckia cordata Triana—Kibes- sia, 451 - galeata Korth.—Kibessia, 451 - latifolia Blume—Pternandra, 452 Exacum, 493 610 - albens Blanco, 493 - tetragonum Boerl., 493 Exitelia multiflora Walp.—Pari- narium, 290 Fagaceae, 210 Fagara robusta Blume—Fagraea, 492 - crassipes Benth.—Fagraea, 491 - heterophylla Blume—Fagraea, 492 Fagraea, 491 - robusta Blume, 493 - splendens Blume, 493 Faradaya, 515 Fibraurea, 248 - tinctoria Miq., 248 Ficus, 220 - aurata Miq., 221 - diversifolia Blume, 221 - geocarpa Teysm., 228 - grewiaefolia Blume, 224 - indica Linn. var. Gelderi, 223 - leucantatoma Poir., 227 - miquelii King, 221 - quercifolia Roxb., 225 - strigosa Blume, 226 - subracemosa Blume, 228 - uniglandulosa Wall., 227 volkameriaefolia Wall., 224 Filetia, 543 Fimbristylis, 60 - asperrima Boeck., 60 - diphylla Vahl, 60 Finschia erratica Boerl.—Helicia, 235 Firmiana, 380 Flacourtia, 412 - acida Becc., 412 - cataphracta Roxb., 412 Flacourtiaceae, 411 Flagellaria, 109 Flagellariaceae, 109 Flemingia, 311 - bracteata Wight, 311 - congesta Roxb., 311 Fleurya, 230 Floscopa, 113 Fordia, 303 Forrestia, 113 Freycinetia, 34 - beccarii Hemstl., 34 Fuirena, 58 Gaertnera, 579 - koenigii Wight, 580 Gahnia, 63 Galearia, 344 Galeola, 139 Gamogyne, 103 - pulchra N. E. Br. —Pipeoaieg tha, 102 Ganua, 478 - rubiginosa Pierre, 478 Garcinia, 394 Gardenia, 563 - blumeana DC., 564 -- florida Linn., 564 - grandis Korth.—Randia, 562 - macroptera Miq., 564 - resinifera Korth., 565 Gardeniopsis, 573 Garnotia, 50 - ascendens Monro, 50 Gastrochilus anomalus K. Schum. —Boesenbergia, 121 - bractescens Ridl.—Boesenber- gia, 122 - hallieri 121 - hirtus Ridl _—Boesenbergia, 122 - grandifolius Valeton—Boesen- bergia, 122 - parvus Ridl.—Boesenbergia, 122 - pulchellus gia, 122 - reticosus Ridl.—Boesenbergia, 122 Gaultheria, 465 - latifolia} Blume—Diplocosia, 464 Gelonium, 346 Gelsemium, 490 Ridl— Boesenbergia, Ridl.—Boesenber- Gentiana, 494 Gentianaceae, 493 Geocharis, 131 Geomitra, 133 Geophila, 576 Gesneriaceae, 526 Geunsia, 511 - anisophylla Hallier f., 511 - beccariana Briq—Callicarpa, 512 - havilandii King & Gamble— Callicarpa, 512 - subalternata Hallier f., 511 Gigantochloa, 52 Gigliola, 82 Ginalloa, 240 Gironniera, 216 Globba, 122 Glochidion, 328 - obscurum Hook. f., 328 Glochidiopsis sericea Blume, 329 Glossaschima marginata Korth.— Gordonia, 390 Gluta, 349 - coarctata Hook. f., 349 Glycosmis, 314 - citrifolia Lindl., 314 - lanceolata Spreng., 314 - pentaphylla Corr., 314 Gmelina, 515 Gnaphalium, 588 Gnetaceae, 33 Gnetum, 33 - latifolium Blume, 32 Gomphandra lysipetala Stapf— Stemonurus, 356 - parviflora Valeton—Stemonu- rus, 356 - prasina Becc.—Stemonurus, 356 - sumatrana Jack—Ouratia, 387 Gomphia_ angustifolia Vahl— Ouratia, 387 Gomphostemma, 519 Gomphrena, 246 Gongronema, 504 611 Goniothalamus, 260 - dispermus Miq., 260 - lateritus Becc., 260 - suaveolens, 260 Gonocaryum, 356 Gonostegia, 233 Gonystylaceae, 371 Gonystylus, 371 - beccarianus Van Tiegh., 317 Goodeniaceae, 586 Goodyera, 140 Gordonia, 389 : - brevifolia Hook. f—Schima, 390 Gossypium, 375 4 Gouania, 364 Grammatophyllum, 192 - finlaysonianum Lindl.—Brom- headia, 180 - gulielmi-secundi Kranzl., 192 Gramineae, 38. Gratiola ciliata thes, 525 - cordifolia Vahl—Lindernia,524 - serrata Roxb.—llysanthes, 525 Grenacheria, 474 Grewia, 373 - laurifolia Hook. f., 373 Griffithia acuminata Korth.—Ran- dia, 562 - eucantha Korth.—Randia, 563 - fragrans Mig.—Randia, 563 - viridiflora Miq.—Psychotria, 575 Grumilea aurantiaca Migq.—Psy- chotria, 574 Guatteria sumatrana Mig.—Poly- althia, 258 - teysmannii 258 Guazuma, 378 Guettarda, 568 Koenig—lIlysan- Miq.—Polyalthia, Guilandina bonducella Linn.— Caesalpinia, 301 Guioa, 361 Guttiferae, 392 612 Gymnacranthera, 268 Gymnanthera, 502 Gymnema, 503 Gymnopetalum, 584 Gymnosiphon, 133 Gynandropsis, 280 Gynochthodes, 580 Gynopachys abnormis Korth— Randia, 561; Diplospora, 566 - acuminata Blume—Randia, 562 - corymbosa Blume—Randia, 562 Gynostemma, 585 Gynotroches, 420 - dryopetalum Blume, 420 . Gynura, 589 Haasia borneensis _Meissn.—De- haasia, 278 - firma Miqg.—Dehaasia, 278 - microcarpa Blume—Dehaasia, ies Aha - nitida Nees—Dehaasia, 278 - paradoxa Blume—Dehaasia, 278 Habenaria, 137 - sondaica Kranzl., 138 Haemocharis marginata O. Kuntze —Gordonia, 390 Hallieracantha, 540 Halophila, 37 Halorrhagidaceae, 455 Halorrhagis, 455 Hamamelidaceae, 287 Hancea_ pierrei Pierre—Hopea, 403 Hanguana, 109 Hapaline, 107 Haplochilus viridiflorum J. J. Sm. —Adenostylis, 141 Haplochorema, 121 Harpullia, 362 - juglandifolia Blume, 362 - rupestris Blume, 362 Havilandia borneensis Lithospermum, 511 Hearnia beccariana C. DC.—Ag- laia, 321 Stapf— - lancifolia C. DC.—Aglaia, 322 - sarawakana A. DC.—Aglaia, 323 - villosa C: Noy Avie 323 Heckeria subpeltata Kunth— Piper, 209 Hederella, 446 Hedycarpus malayanus Jack—Bac- caurea, 331 Hedychium, 120 Hedyotis, 545 - angustifolia Cham. & Schlecht., 547 - barbata Miq., 545 - capitata Korth., 545 - carnosa Korth., 546 - congesta R. Br., 546 - hispida Retz., 547 - monocephala Miq., 546 - ramosissima Blume—Olden- landia, 544 - quadrangularis Miq., 547 vestita R. Br., 545 Helicia, 200 Helicteres, 379 2 integerrima Korth., 379 Heligme korthalsiana Miq.—Par- sonsia, 502 Heliotropium, 511 Hemiandrina borneensis Hook. f. —Agelaea, 291 Hemigraphis, 539 Henslowia, 241 Heptapleurum acutissimum Seem. —Schefflera, 456 - gracile Blume—Schefflera, 457 - ellipticum Seem.—Schefflera, 456 - petiolosam Seem.—Schefflera, 457 - politum Seem.—Schefflera, 457 - redivivum Boerl.—Schefflera, 457 Heritiera, 381 Hernandia, 280 Hernandiaceae, 280 Herpestis javanica Blume—Ade- nosma, 523 - ovata Benth.—Adenosma, 523 Hetaeria, 141 - purpurascens Stylis, 141 Heterixia geminata Van Tiegh.— Korthalsella, 240 Heterosmilax, 115 Hexatheca, 533 Heynea, 323 Hibiscus, 374. - abelmoschus Linn.—Abelmos- chus, 375. Higginsia mlcrocarpa Petunga, 565 Hippocratea, 354 Hippocrateaceae, 354 Hiptage, 324 Hodgsonia, 585 - heteroclita Hook. f. & Th., 585 Holcus latifolius Osbeck—Cento- theca, 51 Homalanthus, 347 Homalium, 411 Homalomena, 93 - crassinervia Ridl., 96 - fasciata Ridl.—Schismatoglot- tis, 99 - hostiifolia Engl., 95 - pumila Hook. f., 96 - trapezifolia Engl., 93 Homonoia, 344 Blume—Adeno- Blume— Hopea, 401 - bracteata Burck—Balanocar- pus. 407 - balangeran Korth.—Shorea, 404 - mengarawan Miq., 402° - micrantha Hance, 403 - microptera Dyer, 402 - nicholsoni Heim, 401 - sangal Korth., 403 Hornschuchia hypericina Blume— Cratoxylon, 392 Hornstedtia, 124 613 Horsfieldia, 268 Hoya, 506 - ariadna Dene., 506 - corona-ariadnes Blume, 506 - elegans Boerl.—Centrostem- ma, 507 - imperialis Lindl., 506 - multiflora Blume—Centrostem- ma, 507 - planiflora Wall., 504 Hosea, 517 Hoseanthus lobbii Merr—Hosea, 517 Hydnophytum, 579 - montanum Miq., 579 Hydrilla, 37 - alternifolia Miq., 37 Hydrocera, 363 Hydrocharitaceae, 37 Hydrocotyle, 458 - asiatica Linn.—Centella, 458 - nepalensis Hook., 458 Hydrolea zeylanica Vahl, 510 Hydrosme borneensis Engl., 93 Hygrophila, 538 Hypericum, 392 - alternifolium taea, 389 - japonicum Thunb., 392 Hypoestes, 542 Hypolytrum, 53 - borneense Kurz—Thoracosta- chyum, 65 Hypoxis, 117 Hypserpa, 249 - borneensis Becc., 249 - propensa Miers, 249 Hyptis, 520 Icacinaceae, 355 Ichnanthus, 47 Ichnocarpus, 501 Iguanura, 83 Ilex, 352 - vaccinifolia Stapf, 352 Illicium, 252 Vahl—Archy- 614 Illipe crassipes Pierre—Bassia, 478 - fusca Engl—Ganua, 478 - motleyana Engl.—Ganua, 478 Ilysanthes, 524 Impatiens, 363 - latifolia Miq., 363 Imperata, 38 - arundinacea Cyrill., 38 Indigofera, 302 - teysmannii Miq., 302 Indovethia, 388 Inga timoriana DC.—Parkia, 295 Intsia, 296 - amboinensis “Thouars” (DC.), 296 lodes, 356 Ionidium, 410 Ipomoea, 509 - campanulata cardia, 510 - cymosa R.&S.—Merremia,509 - denticulata Choisy, 509 - linifolia Blume—Merremia, 509 - littoralis Blume, 509 Iridaceae, 119 Isachne, 43 - australis R. Br., 43 Ischaemum, 40 Isonandra acuminata Miq.—Pala- quium, 479 - benjamina De Vries—Payena, 477 - calophylla T. & B.—Pala- quium, 479 - dasyphylla De Vriese—Pala- quium, 479 - gutta Hook.—Palaquium, 480 - macrophylla De Vriese—Pala- Linn.—Sticto- quium, 480 - microphylla De Vriese— Payena, 477 - motleyana De Vriese—Ganua, 478 - quercifolia De Vriese—Pala- quium, 481 - xanthochyma De Vriese—Pala- quium, 482 Isoptera, 407 Itea, 286 Ixonanthes, 313 Ixora, 570 - acuminata Boerl., 571 - macrophylla Boerl., 571 - polita Boerl., 572 - stricta Roxb., 571 Jackia, 548 - vitellina Blume—Xanthophyl- lum, 326 Jacquemontia, 508 Jambosa aquea Burm.—Eugenia, 425 - borneensis Miq.—Eugenia, 432 - bracteata Miq.—Eugenia, 435 - buxifolia Miqg.—Eugenia, 426 - conferta Korth.—Eugenia, 427 - cerasiformis Korth.—Eugenia, 430 - clavata Korth.—Eugenia, 427 - cuneata Blume—Eugenia, 427 - densiflora DC.—Eugenia, 427 - firma Blume—Eugenia, 428 - grandis Blume—Eugenia, 434 - hirta Korth.—Eugenia, 433 - insignis Blume—Eugenia, 428 - javanica DC.—Eugneia, 428 - lanceolata Korth.—Eugenia, 428 and 429 - lancifolia Miq.—Eugenia, 429 - latifolia Miq.—Eugenia, 434 - leptostachya Blume—Eugenia, 429 - leptostemon Korth.—Eugenia, 429 - linearis Korth—Eugenia, 430 - lineata DC.—Eugenia, 430 - mappacea Korth.—Eugenia, 428 - medica Korth.—Eugenia, 430 - nitida Korth—Eugenia, 427 - obtusissima DC.—Eugenia, 428 - peregrina Blume—Eugenia, 432 - polycephala Miq.—Eugenia, 432 - pterocaulis Korth.—Meme- cylon, 454 - rufo-tomentosa Gibbs—Eu- genia, 433 - tawahensis Korth—Eugenia, 434 - teysmanni Migq.—Eugenia, 434 - urceolata Korth.—Eugenia, 434 Jasminanthes suaveolens Blume— Stephanotis, 504 Jasminum, 490 - nummularioides Blume, 490 Jatropha, 344 Joinvillea, 109 - malayana Ridl., 109 Juglandaceae, 210 Jussiaea, 455 | - blumeana DC., 455 Justicia, 543 Kaempferia, 120 - anomala Hallier bergia, 121 - oligosperma K. Schum.—Hap- lochorema, 121 Kadsura, 251 Kakosmanthus, 478 Kandelia, 421 - rheedii W. & A., 421 Kayea, 394 Keratophorus leerii Hassk.—Paye- na, 477 Kibara, 271 - borneensis rhena, 248 Kibessia, 450 - simplex Korth., 451 Kickxia, 501 Kleinhovia, 379 Klugia, 532° Knema, 270 _.- heterophylla Warb., 270 f.—Boesen- Boerl.—Pycnar- Knoxia, 566 - Stricta Miq., 566 Kokoonia, 354 Koompassia, 299 Koordersiodendron, 350 - celebicum Engl., 350 Kopsia, 500 - macrophylla King & Gamble, 500 Korthalsella, 240 Korthalsia, 71 - lobbiana H. Wendl., 72 Kurrimia, 354 Kyllingia, 58 Labiatae, 519 Labisia, 473 - alataN.E. Br., 473 - pothoina Lind., 473 - malouiana Linden & Rodigas, 474 Lactuca, 590 Lagaropyxis gigantea Mig.—Ra- dermachera, 525 Lagenophora, 587 Lagerstroemia, 417 - reginae Roxb., 417 Lahia kutejensis Hassk.—Durio, 376 Lansium, 320 Lantana, 511 Lanthorus macrostachys Van Tiegh.—Loranthus, 240 Laplacea marginata Choisy—Gor- donia, 390 Laportea, 230 Laporum sinuatum Lindl.—Den- drobium, 165 Lasia, 92, 591 Lasianthera, 355 - parviflora, Miq.—Stemonurus, 356 Lasianthus, 577 - eyanocarpus Miq., 577 - mucronulatus Migq., 578 - oculus-cati Miq., 578 Lauraceae, 272 616 Lawsonia, 418 Lecananthus, 560 Lecanorchis, 139 Lecythidaceae, 418 Leea, 368 - sambucina Willd., 368 Leersia, 49 Leguminosae, 292 Lentibulariaceae, 537 Lepeostegeres beccarii Gamble— Loranthus, 236 - sakoembangensis Miq.—Loran- thus, 239 Lepidadenia punctata Miq.—Lit- sea, 277 Lepidagathis, 540 Lepidaria bicarinata Van Tiegh.— Loranthus, 236 - macrophylla Van Tiegh.—Lo- ranthus, 238 - vaginata Van Tiegh.—Loran- thus, 240 Lepidosperma, 62 Lepironia, 64 Lepisanthes, 358 Lepistemon, 509 * - flavescens Blume, 509 Leptadenia reticulata Wight, 504 Leptaspis, 48 Leptochloa, 50 Leptonychia, 378 - glabra Turcz., 378 Leptopteris sumatrana Gelsemium, 490 Leptospermum, 436 Lerchea fruticulosa Reinw.—Xan- thophytum, 543 Lettsomia tomentella Migq.—Jac- quemontia, 508 Leucas, 519 - bancana Miq., 519 Leucolaena, 140 Leucopogon Jancifolius Hook. f.— Styphelia, 467 - malaica Spreng.—Styphelia, 467 Blume— - malayanus Jack—Styphelia, 467 - suaveolens Hook. f.—Styphe- lia, 468 Leuconotis, 494 Leucosyke, 234 - alba Zoll. & Mor., 234, 235 - villosa Miq., 235 Licania angelisia Blume—Angeli- sia, 290 Licuala, 69 Ligustrum, 489 Liliaceae, 114 Limacia, 249 - borneensis 249 Limnocharis, 37 Limnophila, 522 Linaceae,'313 Lindera, 279 - grandiflora Boerl., 279 Lindernia, 524 Linociera, 488 - macrocarpa Knobl., 488 Liparis, 153 - montana Ridl., 155 - venosa Ridl., 155 Lipocarpha, 53 Lippia, 511 Lithospermum, 511 Litsea, 275 - zeylanica Nees—Neolitsea, 275 Lochnera, 498 Loganiaceae, 490 Lonicera, 582 Lophatherum, 52 - lehmanni Steud., 52 Lophopetalum, 354 Lophoschoenus, 63. Loranthaceae, 235. Loranthus, 235 - beccarii Engl., 240 - blumeanus Van Tiegh., 239 - ellipticus Korth., 238. - havilandii Stapf, 229 - loxantherus DC., 239 Miq.—Hypserpa, - macrostachys Korth., 240 - salakensis Engl., 236 - schultesii Blume, 237 - speciosus King, 239 - sphaerocarpus Blume, 237 Lowia borneensis Baker—Orchi- dantha, 120 Loxanthera beccarii Van Tiegh.— Loranthus, 238 - speciosa Blume—Loranthus, 239 Lucinaea, 557 - korthalsiana Miq., 557 - morinda DC., 557 Ludwigia, 455 Luffa, 584 Luisia, 198 Lumnitzera, 423 - coccinea W. & A., 423 Luvunga, 315 - eleutherandra Dalz., 315 Lycopersicum esculentum Mill., 522 Lythraceae, 417 Maba, 483 - riparia Hiern, 484 Macaranga, 341 - borneensis Muell.-Arg., 343 - megalophylla Muell.-Arg., 341 Macklottia amboinensis Korth.— Leptospermum, 436 Macroplacis cordata Blume—Ki- bessia, 451 Macrosolen jackianus Miq.—Lor- anthus, 237 - sphaerocarpus thus, 237 Macrostomium aloefolium Blume —Dendrobium, 156 Macrotropis bancana Miq.—Ormo- sia, 301 Macrozanonia, 582 Maesa, 468 - floribunda Scheff., 468 Magnolia, 251 Magnoliaceae, 251 Mig.—Loran- 617 Malaxis, 150 Jobbiana Reichb. f.—Oberonia, 152 Mallotus, 338 - anisophyllus Hook. f., 339 - cochinchinensis Lour., 339 - moluccanus Muell.-Arg.—Mela- nolepis, 340 - playfairii Hemsl., 340 - Sstylaris Muell.-Arg., 339 Malpighiaceae, 324 Malvaceae, 374 Mammea asiatica Linn.—Barring- tonia, 418 Manihot, 344 Mangifera, 349 - kemanga Blume, 349 - Sspathulifolia Blume, 349 Manisuris, 40 Maoutia, 235 - reticulata Wedd.—dAstrothala- mus, 234 Mapania, 64 Mappa borneensis Muell.-Arg.— Macaranga, 343 - motleyana Muell.-Arg.—Maca- ranga, 342 Marantaceae, 132 Maranthes corymbosa Blume— Parinarium, 290 - multiflora Korth.—Parinarium, 290 Mariscus, 56 - albescens Gaudich., 57 - biglumis Ridl., 57 - ferox Clarke—Torulinium, 58 - microcephalus Presl, 56 Marcuccia, 255 Marsdenia, 507 Marumia, 444 - affinis Korth., 444 Mastersia, 310 Mastixia, 459 Matthaea, 272 Medinilla, 447 618 Medinillopsis beccariana Cogn.— Plethiandra, 448 - sessiliflora Cogn.—Plethian- dra, 449 Meiogyne, 259 Melaleuca, 436 - commutata Miq., 436 - minor Sm., 436 Melanolepis, 340 - moluccana Pax & Hoffm., 340 Melanochyla, 351 Melanorrhoea, 350 Melanthesiopsis fruticosa Muell.- Arg.—Breynia, 329 Melastoma, 436 - nitidum Korth., 437. Melastomataceae, 436 Meliaceae, 318 Melicope, 314 - beccarii Engl—Tetractomia, 314 - Meliosma, 362 - nitida Blume, 363 Melissa, 519 Melochia, 377 - arborea Blanco, 377 - corchorifolia Linn., 377 Melodinus, 494 Melodorum, 261 - cylindraceum Boerl., 261 - kentii Hook. f. & Th—Mit- rella, 260 - prismaticum Hook. f. & Th— Pyramidanthe, 262 Melothria, 583 Memecylon, 452 - appendiculatum Blume, 454 - confine Blume, 453 - cumingianum Presl, 454 - lanceolatum Cogn., 453 - nigrescens Miq., 453 - pseudo-nigrescens Blume, 453 Menispermaceae, 248 Menispermum flavum Linn.—Ar- cangelisia, 248 - glaucum Lam.—Pericampylus, 250 Mephitidia capitata DC.—Lasian- thus, 577 - inaequalis DC.—\Lasianthus, Ki - latifolia Blume—Lasianthus, oT7 - mucronulata Korth.—Lasian- thus, 578 - ovata Korth.—Lasianthus, 578 - Stipularis Korth.—Lasianthus, 578 Merremia, 508 - caespitosa Hallier f., 509 Mesona, 520 Metabolus rigidus Blume—Hed- yotis, 546 - venosus Blume—Hedyotis, 547 Metroxylon, 71 - hermaphroditum Hassk., 71 Mezoneurum, 301 Mezzettia, 252 Mezzettiopsis, 253 Michelia, 251 Microcarpaea, 523 - muscosa R. Br., 523 Microcasia, 103 Microdesmis, 345 Microjambosa besukiensis Hassk. —Eugenia, 426 - conferta Blume—Eugenia, 427 Microstylis andersonii Rid].—Mala- xis, 150 - aurata Ridl—Malaxis 150 - bidentifera J. J. Sm—Malaxis, 150 - burbidgei Reichb. f.—Malaxis, 150 - calophylla Reichb. f—Malaxis, 150 - chlorophrys laxis, 150 - commelinifolia Zoll. & Mor.— Malaxis, 150 Reichb. f.—Ma- ¢ congesta Reichb. f—Malaxis, 151 - damusica J. J. Sm.—Malaxis, 151 - elegans Ridl. —Malaxis, 151 - kinabaluensis Rolfe—Malaxis, 151 - laciniosa Ridl—Malaxis, 151 - latifolia J. J. Sm—Malaxis, 151 - lowii E. Morr.—Malaxis, 151 - maculata Ridl—Malaxis, 151 - metallica Reichb. f—Malaxis, 151 - micrantha Hook. f.—Malaxis, 151 - pleistantha Schlitr—Malaxis, 151 - ramosa J. J. Sm.—Malaxis, 152 - venosa J. J. Sm—Malaxis, 152 Microtropis, 354 Mikania, 587 - volubilis Willd., 587 Miliusa, 253 Millettia, 303 - nieuwenhuisit J. J. Sm. —_Ade- nabotrys, 303 Milnea edulis Roxb., 323 - lancifolia Hook. f.—Aglaia, 322 Mimosa, 294 Miscanthus, 39 Mischobulbon, 142 Mischocarpus, 362 Missessya borneensis Blume—Leu- cosyke, 234 - fagifolia Gaudich—Leucosyke, 234, 235 - rubiginosa Blume—Leucosyke, 235 - villosa Blume—Leucosyke, 235 Mitragyne, 551 Mitrasacme, 490 Mitrella, 260 Mitrephora, 263 - maingayi Hook. f. & Th., 264 619 Mitropetalum plicatum Blume— Tainia, 142 Molineria villosa Kurz—Curcu- ligo, 117 Mollugo, 246 - stricta Linn., 246 Momordica, 583 Monimiaceae, 271 Monocarpia, 256 Monocera griffithii Wight—Elaeo- carpus, 370 Monoceras leucobotryam Miq— Elaeocarpus, 370 Monochoria, 111 - hastaefolia Presl., 111 Monoon biglandulosum Mig.— Oxymitra, 258 - canangioides Miq.—Polyal- thia, 257 - sublanceolatum Miq.—Polyal- thia, 257 - submitratum Miq.—Polyalthia, 207 - sumatranum Miq.—Polyalthia, - teysmannii Migq.—Polyalthia, 258 Monophyllea, 533 Moraceae, 218 Morinda, 581 - beccariana Baill.—Tribrachya, 581 - borneensis Baill.—Tribrachya, 582 - polysperma 557. Moringa oleifera Lam., 280 Moringaceae, 280 Moschosma, 520 Moultonia, 533 Moultonianthus, 345 Mucuna, 309 - anguina Scheff., 309 Muldera beccata Mig .—Piper, 206 Musa, 119 Musaceae, 119 Mussaenda, 555 Jack—Lucinaea, 620 - glabra Vahl, 556 Mussaendopsis, 551 Mycaranthes obliqua Lindl—Eria, 172 Mycetia, 558 - cauliflora Reinw., 559 Myrialepis, 73 Myrica, 210 - missionis Wall., 210 Myricaceae, 210 Myriogyne minuta peda, 589 Myristica, 269 - calocarpa Miq., 269 - corticosa Hook. f. & Th—Kne- ma, 270 - crassifolia Hook f. & Th— Horsfieldia, 268 - fatua Houtt., 270 - geminata Mig.—Knema, 270 - glauca Blume—Knema, 270 -- grandis Hook. f.—Horsfieldia, 268 - laurina Blume—Knema, 271 - pulchra Miqg.—Knema, 271 - scortechinii King—Knema, 270 - vriesiana Mig.—Horsfieldia, 268 Myristicaceae, 268 Myrioneuron, 558 Myrmecodia, 579 Myrsinaceae, 468 Myrsine avenis A. DC.—Rapanea, 476 - borneensis 476 - capitellata Wall.—Rapanea, 476 - dasyphylla Stapf—Rapanea, 476 Myrtaceae, 423 Myrtus, 424 - globosa 424 - mulleri 423 Lees—Centi- Scheff.—Rapanea, Korth.—Rhodamnia, Korth.—Rhodamnia, - spectabilis Blume—Rhodamnia, 423 - tomentosa Ait.—Rhodomyrtus, 425 Myxopyrum, 489 Najadaceae, 37 Najas, 37 Nanopetalum myrianthum Hassk. —Cleistanthus, 334 Naravelia, 247 Nasturtium indicum DC., 280 Nauclea, 554 - angustifolia Havil—Neonau- clea, 553 - cadamba Roxb.—Anthocepha- 118,555 - callophylla Walp.—Uncaria, 551 - cyrtopoda Miq.—Neonauclea, 553 - cyrtopodioides Wernham—Neo- nauclea, 554 - gigantea Valeton—Neonauclea, 554 - hailii Walp.—Uncaria, 552 -. peduncularis G. Don—Neonau- clea, 554 - purpurascens Korth.—Neonau- clea, 553 - roxburghiana Walp.—Uncaria, 553 - speciosa Miq.—Mitragyne, 551 - strigosa Korth.—Neonauclea, 554 - synkorynes clea, 554 Neckia, 388 - dancifolia Hook. f., 388 Neesia, 377 Nelitris confinis Blume—Decas- permum, 424 - lucida Blume—Decaspermum, 424 - pubescens mum, 425 Nelumbium, 247 Korth.—Neonau- Miq.—Decasper- - speciosum Willd., 247 Nelumbo nucifera Gaertn., 247 Nematopyxis_ fruticulosa Miq.— Ludwigia, 455 Neolitsea, 275 Neonauclea, 553 Nepenthaceae, 281 Nepenthes, 281 - cincta Mast., 284 - curtisii Mast., 283 - dyak Moore, 281 - fimbriata Blume, 283 - harryana Burbidge, 282 - hispida G. Beck, 282 - laevis Lindl., 282 - lanata Lindl., 285 - loddigesii Baxter, 283 - macrostachya Blume, 283 - obrieniana Rodigas, 283 - phyllamphora Willd., 283 - teysmanniana Miq., 281 villosa Hook. f., 285 Nephelaphyllum, 142 - scapigerum Hook. f.—Mischo- bulbon, 142 Nephelium, 359 - acuminatum Hook. f.—Pome- tia, 360 - fumatum Blume—Pseudone- phelium, 359 - multijugum Hook.—Otophora, 358 Nerium, 502 - odorum Soland., 502 Nertera, 580 Nervilia, 140 Neurocalyx, 550, 591 Neuropeltis, 507 Neuwiedia, 134 Nipa, 86 Nomaphila, 539 Norrisia, 490 Notaphoebe, 273 - cuneata Blume—Actinodaphne, 274 621 - superba Blume—Actino- daphne, 275 Nothopanax, 458 Nothoprotium sumatranum Mig. Pentaspadon, 351 Nothosaerva, 246 Nyctaginaceae, 246 Nycterisition lanceolatum Blume— Chrysophyllum, 483 Nymphaea, 247 Nymphaeaceae, 247. Oberonia, 152 Ochanostachys, 242 Ochnaceae, 287 Ochthocharis_ parviflora Cogn.— Blastus, 438 Ocimum, 520 - aristatum phon, 521 Octomeles, 414 Oenanthe, 459 Oenotheraceae, 455 Oistonema, 504 Olacaceae, 242 Olax, 242 Oldenlandia, 544 - brachypoda DC., 544 - ciliolata Korth —Hedyotis, 545 - horneriana Miq., 544 - paniculata Linn., 544 - ramosissima Miq., 544 - verticillata Linn.—Hedyotis, 547 Oleaceae, 488 Omphacarpus hirsutus Korth— Grewia, 373 - opacus Korth.—Grewia, 373 Omphalea, 346 Oncosperma, 83 - filamentosa Blume, 83 Onychium subulatum Blume— Dendrobium, 166 Ophiopogon, 115 Ophiorrhiza, 548 Opiliaceae, 242 Oplismenus, 47 Blume—Orthosi- 622 Orchidaceae, 134 Orchidantha, 120 Orchipeda sumatrana Tabernaemontana, 498 Orchis spathulata Reichb. f., 138 - triplicata Willem., 181 Oreocnide, 234 Ormosia, 301 - parvifolia Baker, 301 Orobanchaceae, 526 Orophea, 265 - chrysocarpa Mig.—Mitrephora, 263 Orthosiphon, 521 - stamineus Benth., 521 Oryza, 49 Osbornia, 435 Osmelia, 412 Miq.— Osmoxylon borneense Seem.— Boerlagiodendron, 456 - helleborinum Becc.—Boerla- -giodendron, 456 Ostodes, 345 Otophora, 358 | - confinis Blume, 359 Ottelia, 37 Oudemansia korthalsiti Miq.—He- licteres, 379 Ouratia, 387 Oxalidaceae, 311 Oxalis, 311 - corniculata Hallier f., 311 Oxyanthera carinata Schltr.— Thelasis, 190 - decurva Hook. f.—Thelasis, 190 - elata Hook. f—Thelasis, 190 - micrantha, Brongn.—Thelasis, 191 Oxymitra, 258 Oxystophyllum atropurpureum Blume—Dendrobium, 156 Pachycentria, 449 Pachychilus pantanus Pachystoma, 182 Blume— Pachychlamys beccarianus Dyer— Shorea, 404 Pachygone, 250 ‘Pachynocarpus, 409 - ruminatus Brandis, 409 Pachystoma, 182 Paederia, 580 - acuminata Merr., 297 Paederota minima Koenig—Mi- crocarpaea, 523 Pahudia, 297 - acuminata Merr., 297 Palaquium, 479 -- borneense Burck, 481 - obscurum Burck, 479 - optimum Becc., 481 - vriesei Pierre, 481 Palmae, 69 Panax pinnatum Lam.—Notho- panax, 458 Pandanaceae, 34 Pandanus, 35 Pangium, 411 Panicum, 44 - crus-galli Retz., 47 - humidiorum Ham., 46 - latifolium Ridl., 47 - multinode Presl, 46 - myurus H.B.K., 44 - ovalifolium Poir., 45 - palmaefolium Koenig—Setaria, 48 plicatum Lam.—Setaria, 48 Papiiosedian amabile Hallier f. —Cordula, 135 - barbatum Pfitz.—Cordula, 136 - bullenianum Pfitz—Cordula, 135 -. burbidgei Pfitz—Cordula, 135 - dayanum Pfitz.—Cordula, 135 - hookerae Kerch.—Cordula, 136 - lawrenceanum Pfitz.—Cordula, 136 - lowii Pfitz—Cordula, 136 - rothschildianum Pfitz.—Cor- dula, 137 - stonei Pfitz—Cordula, 137 - virens Pfitz—Cordula, 137 - volonteanum Sander—Cordula, 136 Parabaena, 249 Parachites borneana Mig.—Tra- chelospermum, 501 Paraphlomis, 519 Parameria, 500 . - glandulifera Benth., 500 Parartocarpus, 218 Parashorea, 407 - balangeran Heim—Shorea, 404 Parastemon, 290 Paratropia acutissima Schefflera, 456 - elliptica Miq.—Schefflera, 456 ' = gracilis Miq.—Schefflera, 456 - petiolosa Miq.—Schefflera, 457 - polita Migq.—Schefflera 457 Parinarium, 290 - glaberrimum Hassk., 290 - griffithianum Benth., 290 ‘- multiflorum Miq., 290 - nitidum Hook. f.—Angelisia, 290 Parkia, 295 - roxburghii G. Don, 295 Parkinsonia, 300 Parsonsia, 502 Miq.— Pasania beccariana Gamble— Quercus, 211 - bennettii Gamble—Quercus, 212 - blumeana Gamble—Quercus, 22 - conocarpa Schottky—Quercus, 212 - cyclophora Gamble—Quercus, 212 - cyrtoryncha Gamble—Quercus, 212 - dasystachya Schottky—Quer- eis, 213. - discocarpa Gamble—Quercus, 213 623 - ewyckii Gamble—Quercus, 213. - lamponga Gamble—Quercus, 214 - ochracea Schottky—Quercus, 214 - pseudo-molucca Oerst.—Quer- Cuses 215 - rassa Gamble—Quercus, 215 - sundaica Oerst.—Quercus, 216 - wenzigiana Gamble—Quercus, 216 - winkleriana cus, 216 Paspalum, 42 - kora Willd., 43 - longiflorum Retz.—Digitaria, 43 - sanguinale Lam.—Digitaria, 43 Passiflora, 413 Schottky—Quer- . Passifloraceae, 413 Patersonia, 119 Pavetta, 570 - acuminata Korth.—Ixora, 571 - borneensis Miq.—Ixora, 571 - ciliolata Korth.—lIxora, 571 - floribunda Migq.—lIxora, 571 - javanica Blume—Ixora, 572 - macrophyllaBlume—lIxora, 57t - macroptera Miq.—Ixora, 572 - paludosa Blume—lIxora, 572 - polita Miq.—Ixora, 572 - pseudoamboinica Korth.— Ixora, 572 stenophylla Korth —lIxora, 572 Payee 476 beccarii Engl., 477 Pedaliaceae, 526 Peliosanthes, 115 Pellacalyx, 422 Pellionia, 231 Peltophorum, 301 - ferrugineum Benth., 301 Pemphis, 418 Pennisetum, 48 Pentaphragma, 585 Pentaspadon, 351 624 Peperomia, 205 Pergularia glabra Linn.—Vallaris, 502 Pericampylus, 250 - incanus Miers, 250 Peristrophe, 542 - tinctoria Nees, 542 . Peristylus goodyerioides Lindl.— Habenaria, 138 - gracilis Blume—Habenaria, 138. - hallieri J. J. Sm—Habenaria, 138 - spathulatus J. J. Sm.—Habena- ria, 138 - unguiculatus J. J. Sm.—Habe- naria, 139 Peronema, 518 Perrottetia, 354 Petraeovitex, 518 Petrosavia, 114 Petunga, 565 - longifolia DC., 565 - roxburghit DC., 565 - salicifolia Boer]. 566 - variabilis Hassk., 565 Phaeanthus, 263 Phaeomeria, 127 Phaius, 180 Phalaenopsis, 196 Phanera diptera Miq.—Bauhinia, 297 - excelsa Blume—Bauhinia, 297 Phaseolus, 311 - dunatus Linn., 311 Philbornea, 313 Phlomis rugosa Benth.—Paraph- lomis, 519 Phoberos’ rhinanthera Benn.— Scolopia, 411 Phoebe, 273 - leiophylla Miq wengeaapine: 274 - lucens Boerl., 273 - superba Migq.—Actinodaphne, 275 Phoenicanthemum coccineum Miq. —Loranthus, 236 - macklottianum Mig.—Loran- thus, 238 - pentapetalum Miq.—Loranthus, 239 - setigerum Mig.—Loranthus, 239 - xestophyllum Miq.—Loranthus, 240 Pholidocarpus, 70 Pholidota, 149 - sesguitorta Kranzl., 150 Phragmites, 50 Phreatia, 191 - myosurus Lindl., 191 Phrynium, 132 Phylacium, 305 Phyllagathis, 440 Phyllamphora_ mirabilis Lour.— Nepenthes, 283 Phyllanthus, 327 - borneensis Muell.-Arg.—Glo- chidion, 328 - distichus Muell.-Arg.—Cicca, 328 - kollmannianus Muell.-Arg.— Glochidion, 328 - korthalsii Muell.-Arg— Glo- chidion, 328 - sericeus Muell.-Arg.—Glochi- dion, 329 - zeylanicus Muell.-Arg.—Glo- chidion, 329 Phyllocratera, 547 Physalis, 521 - pseudoangulata Blume, 521 Physurus glandulosus Lindl.— Erythrodes, 140 Phytocrene, 356 Picria fel-terrae thes, 524 Pierardia motleyana Muell.-Arg.— Baccaurea, 331 Pierrea, 408 Pilea, 230 Lour.—llysan- Pimela_ hispida Blume—Cana- rium, 317 Pimeleodendron, 347 -- amboinicum Hassk., 257 Pinaceae, 32 Pinanga, 83 Pinus, 32 - finlaysoniana Wall., 32 Piper, 205 - miniatum Blume, 206 Piperaceae, 205 Piptospatha, 102 - perakensis Ridl., 102 Pipturus, 234 Pistia, 109 Pithecolobium, 292 - bigeminum Stapf, 293 - fasciculatum Benth., 293 - montanum Benth., 293 Pittosporaceae, 287 Pittosporum, 287 Plagiostachys, 121 Planchonella_ beccarii Sideroxylon, 482 Dubard—- - borneensis Pierre—Syderoxy- lon, 482 - pierreana Dubard—Sideroxy- lon, 482 - polymorpha Dubard—Sideroxy- lon, 482 Planchonia, 420 Plantaginaceae, 543 Plantago, 543 Platanocarpum subditum Korth— Nauclea, 555 Platanthera angustata Lindl.— Habenaria, 137 - kinabaluensis Kranzl.—Habe- naria, 138 - rumphii Brongn.—Habenaria, 138 - gibbsiae Rolfe—Habenaria, 138 - stapfii Kranzl.—Habenaria, 139 Platea corniculata Becc.—Ur- andra, 356 625 Platyclinis brevilabrata Rendle— Dendrochilum, 146 | - corrugata Ridl.—Dendrochi- lum, 146 - dolichobrachia Schlitr—Den- drochilum, 147 - globigera Ridl.—Dendrochi- lum, 147 - grandiflora Ridl.—Dendrochi- lum, 147 - kingii Hook. f—Dendrochi- lum, 147 - tongifolia Hemsl.—Dendrochi- lum, 148 - microchila Schltr.—Dendrochi- lum, 148 - minor Ridl—Dendrochilum, 148 - similis Ridl.—Dendrochilum, 148 - minima Ridl.—Dendrochilum, 148 - sarawakensis Ridl—Dendrochi- lum, 148 - stachyodes Ridl—Dendrochi- lum, 149 - triloba . Ridl.—Dendrochilum, 149 Plectocomia, 72 Plectocomiopsis, 73 Plectronia, 566 Pleomele, 114 Plethiandra, 448 - sessiliflora Merr., 449 Plocoglottis, 182 - dowii Hallier f., 183 Plocostemma lasianthum Blume— Hoya 506 Ploiarium elegans Archytaea, 389 Pluchea, 588 Plukenetia, 344 Plumiera, 497 - acutifolia Poir., 497 Poa, 52 Podocarpus, 31 Korth.— 626 - bracteatus Blume, 31 - cupressinus R. Br., 31 - falciformis Parl—Dacrydium, 30 - leptostachyus Parl., 31 Podochilus, 176 - buxifolius Schltr—Appendi- cula, 178 - calcaratus Schlitr.—Appendi- cula, 178 - congestus Schltr.—Appendi- ‘cula, 178 - cornutus Schitr.—Appendi- cula, 178 - floribundus Schitr.—Appendi- cula, 178 - longicalcaratus Rolfe—Ap- pendicula, 179 - lucidus Schitr—Appendicula, 178 - reflexus Schltr—Appendicula, 179 - rupicolus Ridl.—Appendicula, 179 - tortus Schltr.—Appendicula, 179 - unciferus Hook. f—Appendi- cula, 179 - undulatus Schltr.—Appendi- cula, 179 - xytriophorus Schltr.—Appendi- cula, 179 Podolasia, 92 Pogonanthera, 446 - robusta Becc., 446 Pogonatherum, 40 - crinitum Trin., 40 - saccharoideum Beauv., 40 Pogonia borneensis,J. J. Sm.— Nervilia, 140 - dilatata Blume—Nervilia, 140 - punctata Blume—Nervilia, 140 Pogonostrophe borneensis. Mig.— Ficus, 225 Pogostemon, 519 - auricularia phylla, 520 - patchouly Pellet, 519 Poinciana regia Boj.—Delonix,. 300 Polanisia, 280 Pollia, 111 Pollinia, 39 Polyalthia, 256 - canangioides thia, 257 Polygala, 324 Polygalaceae, 324 Polygonaceae, 244 Polygonum, 244 Polyosma, 286 - fragrans Ridl., 287 - flavovirens Ridl., 287 - pisocarpa Ridl., 286 Polyphragmon ovale Korth.—Ti-- monius, 569 - mutabile Miq.—Timonius, 569: Polystachya, 180 Polytrias, 39 - praemorsa Hack., 39 Pomatocalpa, 202 Pomatostoma, 441 Pometia, 360 Pongamia, 307 - gilabra Vent., 307 - hypoleuca Mig.—Derris, 308- Pontederiaceae, 111 Popowia, 264 - rufula Miq., 264 - tomentosa Maingay, 265 Porania, 507 Porphyroglottis, 193 Portulaca, 247 Portulacaceae, 247 Potamogeton, 37 Potamogetonaceae, 37 Potentilla, 289 Pothos, 86, 591 - cumingianus Schott, 87 - decipiens Schott, 87 - fallax Schott, 87 Hassk.—Dyso-- Boerl.—Polyal-- Pouzolzia, 233 - borneensis Blume, 233 - glomerata Decne., 233 - indica Gaudich., 233 - strigosa Hassk., 233 - viminea Wedd., 233 Prainea cuspidata Becc.—Artocar- pus, 219 - frutescens Becc.—Artocarpus, 218 Praravinia, 561 Pratia, 585 Premna, 512 - integrifolia Auct., 513 Prismatomeris, 581 - glabra Valeton, 581 Pritchardia grandis Veitch—Li- cuala, 70 Procris, 233 Proteaceae, 235 Prothesia javanica Blume—Rino- rea, 411 Prunus, 289 Pseuderanthemum, 540 Pseudonephelium, 359 Psidium, 424 . - pomiferum Linn., 424 - pumilum Vahl, 424 Psilotrichum, 246 Psophocarpus, 311 Psychechilos purpurascens Blume —Adenostylis, 141 Psychotria, 573 - aurantiaca Wall., 574 - acuminata Becc., 575 - coriacea Korth., 573 - laxiflora Blume, 575 - lurida Blume—Chasalia, 576 - sylvatica Blume, 575 - undulata Miq.—Streblosa, 573 - vaginans DC.—Gaertnera, 580 Pterocarpus, 307 Pteleocarpa, 510 - malaccensis Oliv., 510 Pterisanthes, 366 Pternandra capitellata Cogn., 452 627 - paniculata Benth., 452 Pterocymbium, 381 Pterolobium, 300 Pteroloma triguetrum Bent Desmodium, 305 Pterospermum, 378 Pterygota, 380 Ptychosperma salicifolia Mart.— Pinanga, 85 - teneila H. Wendl—Pinanga, 85 Ptyssiglottis anisophylla Hallier f. —Hallieracantha, 540 - auriculata Hallier f.—Hallier- cantha, 540 - dispar Hallier f.—Hallieracan- tha, 540 - frutescens Hallier f-—Halliera- cantha, 540 - frutescens Hallier f.—Halliera- cantha, 541 - hallieri Valeton—Hallieracan- tha, 541 ! - hirsuta Hallier f—Halliera- cantha, 541 - lanceolata Hallier f—Halliera- cantha, 541 - deptoneura Hallier f—Halliera- cantha, 542 - maxima Valeton—Hallieracan- tha, 542 - procridifolia Hallier f.—Hal- lieracantha, 542 Pycnarrhena, 248 Pycreus, 57 - polystachyus Beauv., 57 - pumilus Nees, 57 Pygeum, 289 - sericeum Koehne, 289 Pyramidanthe, 262 - rufa Miq., 263 Pyrenaria, 390 Pyrethrum marginatum Mig.— Chrysanthemum, 589 Punica, 418 Punicaceae, 418 628 Quamoclit, 510 Quercus, 211, 591 - anceps Korth., 216 - korthalsii Blume, 213, 214 - mappacea Korth., 213 - microcalyx Korth., 216 - monticola King, 214 Quisqualis, 423 Radermachera, 525 - amoena Seem., 525 - lobbii Miq., 525 Rafflesia, 244 Rafflesiaceae, 244 Randia, 561 - abnormis 566 - acuminata Boerl., 562 - beccarii King & Gamble—Gar- denia, 564 - corymbosa Boerl., 562 - densiflora Benth., 563 - dumetorum Lam., 563 - euacantha Boerl., 563 - malabarica Boerl., 563 Ranunculus, 247 Ranunculaceae, 247 Rapanea, 476 Raphidophora, 88 - borneensis Engl., 88 - elliptica Ridl., 88 - gratissima Becc., 90 - huegelii Ridl—Epipremnopsis, 90 Rauwolfia, 499 Rectomitra cordata Triana—Ki- bessia, 451 - galeata Blume—Kibessia, 451 Remiria, 63 Renanthera, 199 - rohaniana Reichb. f.—Arach- Boerl.—Diplospora, nis, 199 - arachnitis | Lindl—Arachnis, 198 - hookeriana Reichb. f.—Arach- nis, 198 - Jlowei Reichb. f—Arachnis, 199 Renellia, 581 Restiaria coroata Lour.—Uncaria, 551 Retinodendron Vatica, 409 Rhamnaceae, 364 Rhizophora, 420 - candel Linn.—Kandelia, 421 - caseolaris lLinn—Sonneratia, 418 - conjugata Auct., 420 Rhizophoraceae, 420 Rhodamnia, 423 - mulleri Blume, 423 - specutabilis Blume, 423 - subtriflora Blume, 424 Rhododendron, 460 Rhodomyrtus, 425 Rhuacopila javanica Blume, 114 Rhus, 351 Rhynchoglossum, 533 Rhynchopyle elongata Eng|.—Pip- tospatha, 102 - marginata Engl.—Piptospatha, 102 Rhynchospora, 63 - aurea Vahl, 63 - chinensis Boeck., 63 - wallichiana Kunth, 63 Rhynchostylis, 197 Rhysotoechia, 361 . Richetia acuminata Heim—Bala- nocarpus, 407 - coriacea Heim—Balanocarpus, 407 - latifolia Heim—Balanocarpus, 407 - oblongifolia Heim—Balanocar- pus, 407 Ricinus, 344 Riedelia concatenata DC.—Melo- chia, 377 Rigiolepis borneensis Hook. f.— Vaccinium, 465, 466 Rinorea, 410 Robiquetia, 202 rassak Korth— Rosa, 289 Rosaceae, 287 Rotala, 417 Rottboellia, 40 Rottlera korthalsii Scheff.—Mallo- tus, 339 - macrostachys Migq.—Mallotus, 339 - paniculata Juss.—Mallotus, 339 - ricinoides Juss.—Mallotus, 340 Roucheria, 313 - macrophylla Miq.—Sarcotheca, Oe Rourea concolor Blume—Santa- loides, 291 - humilis Blume—Santaloides,. 291 - similis Blume—Santaloides, 291 - sororia Planch.—Santaloides, 291 Rubia, 582 Rubiaceae, 543 Rubus, 287 - hasskarlti Miq., 288 - lobbianus Hook.—288 Ruellia, 540 - antipoda 524 Rutaceae, 313 Ryparosa, 411 Sabia, 362 Sabiaceae, 362 Saccharum, 39 Saccolabium borneense Reichb. f. —Robiquetia, 202 _- catinatum Ridl., 201 - crassum Ridl.—Robiquetia, 202 - densiflorum Lindl.—Robique- tia, 202 - halophilum Rid|.—Sarcanthus, 203 - hendersonianum Reichb. f.— Ascocentrum, 199 - hortense Ridl.—Pomatocalpa, 202 : Linn.—llysanthes, 629 - koeteiense Schltr.—Sarcan- thus, 203 - laxum Ridl.—Sarcanthus, 203 - perpusillum Hook. f.—Schoe- norchis, 200 - Ssphaerophorum Schitr.—Poma- tocalpa,, 203 ; - Strongiloides thus, 204 Sageraea, 253 Saguerus rumphii Roxb.—Arenga, 82 Sagus genuina Rumph.—Metroxy- lon, 71 Ridl.—Sarcan- - laevis Rumph.—Metroxylon, 71 - rumphit Mart.—Metroxylon, rh Salacia, 355 Salomonia, 324 - aphylla Griff—Epirixanthes, 325 - cylindrica Kurz—Epirixanthes, 325 - paras.tica Griff—Epirixanthes, a25 - uncinata Hassk., 324 Samadera, 315 - glandulifera Presl, 316 Sambucus, 582 Sandoricum, 319 - beccarianum Baill., 319 - indicum Cav., 319 Sanicula, 458 Santalaceae, 241 Santaloides, 291 Santiria, 317 Sapindaceae, 357 Sapium, 348 Sapotaceae, 476 Saprosma, 579 Saraca, 296 Sarcanthus, 203 - callosus Reichb. f—Camarotis, 204 630 - samarindae Schltr.—Sarcan- ‘thus, 203 - secundus Griff—Saccolabium, 202 Sarcochilus, 195 - borneensis Rolfe—Thrixsper- mum, #194 - pardalis Ridl—Thrixspermum, 195 - sigmoideus Ridl., 196 Sarcocephalus hirsutus Havil.— Nauclea, 554 - junghuhnii Miq.—Nauclea, 554 - maingayi Havil.—Nauclea, 555 - mitragynus Miq.—Nauclea, 555 - parvus Havil.—Nauclea, 555 - pubescens Winkler—Nauclea, spate) subditus Miqg.—Nauclea, 555 Sure lobus, 503 Sarcopodium, 167 - dearei Hort.—Bulbophyllum, 185 - verruciferum Kranzl., 167 Sarcosanthera excelsa Korth— Adinandra, 391 Sarcotheca, 312 Saxifragaceae, 286 Saurauia, 384 - oblanceolata Merr., 386 Sauropus, 329 Sauvagesia, 388 Scaevola, 586 - koenigii Vahl, 586 Scapha ferox Choisy—Saurauia, 385 - nigrescens Choisy—Saurauia, 386 : - subcordata Choisy—Saurauia, 386 Scaphium beccarianum Pierre— Firmiana, 380 Schefflera, 456 Schima, 390 Schismatoglottis, 97 - acuminatissima Engl., 98 - crispata Hook. f., 97 - elongata Engl—Piptospatha, 102 - marginata Engl.—Piptospatha, 102 - trivittata Hallier f., 101 variegata Hook. f., 101 Schizochitom 319 Schizostachyum, 53 Schmidelia tomentosa Allophylus, 357 Schoenoplectus merrillii Palla, 59 Schoenorchis, 200 Schoenus, 62 Schoutenia, 373 Hook.— - mastersii King, 373 Schuurmansia angustifolia Hook. f—Schuurmansiella, 387 Schuurmansiella, 387 Sciaphila, 38 Scindapsus, 90, 591 - crassipes Engl., 90 - inguinatus Schott, 91 Scirpodendron, 64 - costatum King, 64 Scirpus, 58 - dehilis Pursh, 59 Scleria, 66 - caricina Benth.—Diplacrum, 67 - trigonocarpa Ridl., 66 Scleromitrium capitatum Miq.— Hedyotis, 546 - hispidum . Korth—Hedyotis, 547 - tetraquetrum Migq.—Hedyotis, 547 Scleropyrum, 242 Sclerostylis lanceolata Blume— Glycosmis, 314 Scolopia, 411 Scoparia, 525 Scorodocarpus, 242 Scortechinia, 346 Scrophulariaeae, 522 Scyphiphora, 566 ‘Scyphostegia, 272 Sebastiana, 347 Selago pusilla Thunb.—Lindernia, 524 Semecarpus, 351 Sesamum, 526 - indicum Linn., 526 Sesbania, 304 ‘Setaria, 48 Shorea, 403 - bailloni Heim., 405 - beccariti Dyer, 404 - dryobalanoides Dyer, 404 - dyeri Heim, 404 - franchetiana Heim, 404 - squamata Turcz., 407 - - verruculosa Dyer, 406 ‘Sida, 374 ; Siderocarpus beccarii Pierre— Sideroxylon, 482 - borneensis Pierre—Sideroxy- lon, 482 ‘Sideroxylon, 482 - macrophyllum Burck—-Pala- quium, 480 - spectrum Korth.—Sideroxy- lon, 482 Sigmatochilus, 146 Simarubaceae, 315 Sindora, 296 Sloetia, 218 Smilax, 116 Smithia, 304 Smythea, 364 ‘Solanaceae, 521 Solanum, 521 - pseudosaponaceum Blume, 522 - undatum Lam., 521 Sonchus, 590 Sonerila, 441 - moluccana Roxb., 441 Sonneratia, 418 - acida Linn., 418 - lanceolata Blume, 418 - ovalis Korth., 418 Sonneratiaceae, 418 631 Sophora, 302 ; Sparganophorus, 586 Spathodea_ glandulosa Blume— Radermachera, 525 - gigantea Blume—Raderma- chera, 525 - Jvobbii T. & B—Radermachera, 525 - rheedii Wall—Dolichandrone, 525 Spathoglottis, 182 Spatholobus, 310 Spermacoce _ costata Hedyotis, 545 - lineata Blume—Knoxia, 566 Sphaeranthus, 588 Sphaerocaryum, 49 Sphaerothalamus, 254 Sphenodesme, 518 Spilanthes, 589 pseudo-acmella Murr., 589 Spiranthes, 140 Sporobolus, 49 Stachyphrynium, 132 Stachytarpheta, 511 Staphylea indica 368 Staphyleaceae, 355 Stauranthera, 533 Staurogyne, 538 Stavadium reticulatum Blume— Barringtonia, 419 Stegastrum bahajensis Van Tiegh. —Loranthus, 236 - beccarii Van Tiegh.—Loran- thus, 236 - lancifolium Van Tiegh.—Lo- ranthus, 239 Stemmatophyllum beccariti Van Tiegh.—Loranthus, 240 - irregulare Van Tiegh.—Loran- - thus, 237 Stemonurus, 355 - macrocarpus thera, 355 Roxb.— Burm.—Leea, Blume—Lasian- 632 - umbellatus Becc.—Lasian- thera, 355 Stenomeris, 119 Stephania, 250 - longifolia Becc., 250 - ramuliflora Miers., 250 - rotunda Lour., 250 - venosa Spreng., 250 Stephanotis, 504 Stephegyne speciosa Korth.—Mit- ragyna, 551 Sterculia, 379 - beccariana 380 - campanulata Wall.—Pterocym- bium, 381 - colorata 380 - glomerata Blanco—Knema, 270 Sterculiaceae, 377 Stictocardia, 510 - tiliaefolia Hallier f., 510 Stranvaesia, 287 Stravadium acuminatum Blume— Barringtonia, 419 Streblosa, 573 Strobilanthes, 539 Strombosia, 242 Strongylocalyx leptostachya Blume —Eugenia, 429 Strophanthus, 502 - brevicaudatus Wight, 502 - gratus Baill., 502 Strychnos, 490 - acuminata Wall., 491 - beccarii Gilg, 491 - tieute Lesch., 491 Stylocoryne coriacea Tarenna, 561 - fragrans Blume—Tarenna, 561 - laxiflora Blume—Tarenna, 561 Styphelia, 467 - malayica Drude, 46 Styraceae, 485 Styrax, 485 Pierre—Firmiana, Roxb.—Firminiana, Korth.— Susum malayanum Planch.— Hanguana, 109 Swintonia, 349 Sympetalandra, 295 Symplocaceae, 486 Symplocos, 486 - havilandii King & Gamble, 487 - oblongifolia Rolfe, 488 - superba Brand, 488 Synaedrys beccariana Quercus, 211 - bennettii Koidz.—Quercus, 212 Koidz.— - blumeana Koidz.—Quercus,,. 212 - conocarpa Koidz.—Quercus,. Zi? _- cyclophora Koidz.—Quercus,. Zi2 - cyrtoryncha Koidz.—Quercus,,. 212 - daphnoidea Koidz.—Quercus,. 212 - dasystachya Koidz.—Quercus,. 213 - discocarpa \Koidz.—Quercus,. Zio - ewyckii Koidz.—Quercus, 213 - hallieri Koidz—Quercus, 213 - hystrix Koidz—Quercus, 213 - kunstleri Koidz—Quercus, 214 - lamponga Koidz.— Quercus, 214 - nieuwenhuisii | Koidz.—Quer- cus, 214 - poculiformis Koidz.—Quercus, 215 - pulchra Koidz—Quercus, 215 - rassa Koidz.—Quercus, 215 - reflexa Koidz—Quercus, 215 - reinwardtii Koidz.—Quercus,. 215 - rufa Koidz.—Quercus, 215 - sericea Koidz—Quercus, 215 - spicata Koidz.—Quercus, 216 - sundaica Koidz.—Quercus, 216 - truncata Koidz.—Quercus, 216 wenzigiana Koidz.—Quercus, 216 Synedrella; 589 Syzygium acuminatissimum Korth. —Eugenia, 435 aegiceroides Korth.—Eugenia, 425 borneense Miq.—Eugenia, 426. bracteatum Roxb.—Eugenia, 435 campanulatum Korth.—Eu- genia,426 caryophyllaceum Gaertn.—Eu- genia, 426 conicum Korth.—Eugenia, 427 cumingianum Gibbs—Eugenia, 433 cymosum Korth.—Eugenia, 430, 432 kalahiense Korth.—Eugenia, 429 korthalsianum Miq —Eugenia, 429 laevigatum, Miq.—Eugenia, 429 leucoxylon Korth.—Eugenia, 430 magnoliaefolium Korth.—Eu- genia, 426 mulleri Miq.—Eugenia, 431 myrtifolium Wight—Eugenia, 431 neriifolium Becc.—Eugenia, 431 obovatum Korth.—Eugenia, 431 ovale Korth.—Eugenia, 431 palembanicum Miq.—Eugenia, 432 pyrifolium DC.—Eugenia, 433 rugosum Korth.—Eugenia 433 tenellum Blume—Eugenia, 434 tesselatum Korth.—Eugenia, 434 umbellatum Korth.—Eugenia, 434 zeylanicum DC.—Eugenia, 435 633 Tabernaemontana, 498 Tacca, 117 Taccaceae, 117 Taeniophyllum, 204 Taetsia, Tainia, 114 142 Talauma, 251 Tamarindus, 296 Tarenna, 561 mollis Valeton, 561 Tarrietia, 381 Taxaceae, 30 Tectona, 512 Terminalia, 423 Ternstroemia, 390 Tetracera, 381 laevis Vahl, 382 Tetractomia, 314 Tetraeugenia, 435 Tetralopha, 580 Tetramista, 392 Tetranthera accedens Blume— Litsea, 275 amara Nees—Litsea, 275, 276 borneensis Meissn.—Litsea, 276 crassifolia Blume—Litsea, 276 firma Blume—Litsea, 276 insignis Blume—Litsea, 277 lancifolia Roxb.—Litsea, 277 nigricans Meissn.—Litsea, 277 utilis Meissn.—Litsea, 278 varians Blume—Litsea, 278 Tetrapetaldia 254 Tetrastigma, 366 Teysmannia, 70 Teysmanniodendron, 512 Thea, 389 Thelasis, montana Merr., 389 Theaceae, 389 Thecostele, 193 zollingeri Reichb., f., 193 190 elata Hook. f., ochreata Lindl., 190 190 Themeda, 42 634 Thespesia, 375 Thismia, 133 Thladiantha, 582 Thoracostachyum, 65 Thottea, 243 Thrixspermum, 194 - pulchellum Reichb. f. 195 Thuarea, 48 - sarmentosa Pers., 48 Thunbergia, 538 Thymelaeaceae, 416 Thysanolaena, 42 Tiliaceae, 372 Timonius, 568 Tinomiscium, 248 Tinospora, 249 - uliginosa Miers. 249 Torenia, 523 Torulinum, 58 Toxocarpus, 503 Trachelospermum, 501 Trachymene saniculaefolia Stapf —Didiscus, 458 Trema,.217 - amboinensis Bernard, 217 - velutina Blume, 217 - virgata Blume, 217 Trevesia, 456 Tribrachya, 581 Trichoglottis, 199 Trichosanthes, 584 Trichospermum, 373 Trichosporum, 529 Trichotosia aurantiaca Kranzl.— Eria, 168, 174 - canaliculata Kranzl.—Eria, 169 - carnea Kranzl.—Eria, 169 - dajakorum Kranzl.—Eria, !69 - elongata Kranzl.—Eria, 170 - ferox Blume—Eria, 170 - fusca Teysm. & Binn.—Eria, 170 - hallieri Kranzl—tEria, 170 - hispidissima Kranzl.—Eria, 170 - leiophylla Kranzl.—Eria, 171 - leptocarpa Kranzl.—Eria, 171 - odoardi Kranzl.—Eria, 172 - oligantha Kranzl.—Eria, 173 - pendula Kranzl.—Eria, 173 - rigida Kranzl.—Eria, 174 - rubiginosa Kranzl.—Eria, 174 - teysmannii Kranzl.—Eria, 175 - tuberosa Kranzl.—Eria, 175 - unguiculata Kranzl—Eria, 175 - velutina Kranzl.—Eria, 175 - vestita Kranzl.—Eria, 175 Tricholobus ferrugineus Blume— Connarus, 292 Tridesmis formosa Korth.—Cra- toxylon, 392 - ochnoides Spach—Cratoxylon, 392 Trigonopleura, 345 Trigonostemon, 345 Tristania, 435 Tristellateia, 324 Tristichocalyx pubescens F. Muell. —-Pachygone, 250 Trithecanthera xiphostachya Van Tiegh.—Loranthus, 240 | Triumfetta, 374 - radicans Bojer, 374 - rhomboidea Jacq., 374 - subpalmata Soland., 374 Triuridaceae, 38 Trivalvaria macrophylla Mig.— Goniothalamus, 260 Thrixspermum lilacinum Reichb. f., 194 - minimum O. Ktze., 194 Troostwykia singularis Miq.— Agelaea, 291 Tropidia, 142 - squamata Blume, 142 Trychecarya splendens Miq.— Angelisia, 290 Tupeia racemosa Korth.—Hens- lowia, 241 - reinwardtiana Blume—Henslo- wia, 241 Turnera, 416 Turneraceae, 416 Turpinia, 355 Typhonium, 107 - motleyanum Schott, 107 Tylophora, 503 - asthmatica W. & A., 504 - cacumba Willd., 504 Ulmaceae, 216 Umbelliferae, 458 Uncaria, 551 - ferruginea DC., 553 - grandifolia Baker, 552 - hallii Korth., 552 - hookeri Vidal, 553 - pedicellata Roxb., 551 Unona borneensis Miq.—Desmos, 255 - conchyliata Ridl.—Desmos, 255 - dasymaschala Blume—Dasy- maschalon, 259 - desmantha Hook. f. & Th— 255 - discolor Vahl—Desmos, 255 - flagellaris Becc.—Desmos, 255 - jambosifolia Ridl—Desmos, 255 - longiflora Roxb—Dasymascha- lon, 259 | - purpurata Ridl—Desmos, 256 - subbiglandulosa Miqg.—Desmos, 256 - teysmannii 256 - verrucosa Becc——Desmos, 256 Urandra, 356 Uraria, 305 Urceola, 500 Urena, 374 “Urnularia, 497 Urophyllum, 559 - korthalsii Miq., 360 Urostigma benjaminum Migq.— Ficus, 221 - cycloneura Miq., 222 - hasseltii Miq.—Ficus, 226 Urticaceae, 230 Boerl.—Desmos, 635 Urtica sanguinea Blume—Pouzol- Zia, 233 Utricularia, 537 Uvaria, 253 - excelsa Wall.—Mitrephora, 263 - laha Miq.—Ellipeia, 254 - rufa Wall.—Pyramidanthe, 262 Vaccinium, 465 - lanceolatum J. J. Sm., 465 - microphyllum Blume, 464 Vachellia farnesiana W. & A— Acacia, 294 Vallaris, 502 - pergulana Burm., 502 Vanda, 198 - hookeriana Reichb. f.—Arach- nis, 198 - lowei Lindl.—Arachnis, 199 Vandellia angustifolia Benth— Lindernia, 524 - ‘crustacea Linn.—Lindernia, 524 - hirsuta Benth.—Lindernia, 524 - pedunculata Benth.—Linder- nia, 524 - scabra Benth.—Lindernia, 524 Vanilla, 139, 591 Vandopsis breviscapa Archis, 198 - lowii Schltr.—Archis, 199 Vatica, 408 - beccarii Dyer, 409 - beccarii Heim—Cotylelobium, Schltr.— 408 - burckii Heim—Cotylelobium, 408 - furfuracea Burck, 409 - harmandii Heim—Cotylelo- bium, 408 - melanoxylon Miq.—Cotyle- lobium, 408 - ovalis Korth.—Shorea, 406 _- umbonata Burck—Pachyno- carpus, 409 . - verrucosa Burck—Pachyno- carpus, 410 636 Verbenaceae, 511 Ventilago, 364 Vernonia, 586 Viburnum, 582 - sundaicum Migq., 582 Villebrunnea_trinervis Oreocnide, 234 Vinca rosea Linn.—Lochnera, 498 Vincentia, 62 Viola, 410 Violaceae, 410 Visenia indica Houtt.—Melochia, 377 Viscum, 241 - geminatum sella, 240 - navicellatum Korth., 241 - pamattonis Korth., 241 - roxburghianum Korth., 241 Vitaceae, 364 Vitex, 513 - simplicifolia Clarke, 513 Vitis, 364 - adnata Wall.—Cissus, 367 Wedd.— Korth.—Korthal- - articulata Miq.—Tetrastigma, 366 - capillaris Ridl.—Ampelociss- us, 364 - hastata Ridl—Cissus, 367 - imperialis Miq.—Ampelocissus, 364 - lowii Hook. f—Ampelocissus, 364 - motleyi Hook. f.—Ampelocis- Sus; S05 * - nodosa Miq.—Cissus, 367 - polythyrsa Migq.—Ampelocis- sus, 365 - pterisantha Miq.—Pterisan- thes, 366 - pterisanthella Ridl—Ampelo- cissus, 365 - pubiflora Miq.—Cissus, 367 - rostrata Miq.—Cissus, 368 - serrulata Wall.—Tetrastigma, 366 - trifolia Linn.—Columella, 368 - thyrsiflora Miq.—Ampelocis- sus, 365. Vrydagzynea, 141 Walsura, 323 Webera auriculata Wall.—Randia, 562 - coriacea Boerl.—Tarenna, 56 - fragrans Blume—Tarenna, 561 Wedelia, 588 - scabriuscula DC., 588 Weinmannia, 287 Wendlandia, 550 Wetria, 341 Wightia, 522 , Wikstroemia, 417 Willughbya, 495 - beccariana Benth. & Hook. f. Urnularia, 497 - burbidgei Dyer—Willughbya, 496 - glaucina K. Schum., 496 Wormia beccariana Ridl.—Dil- lenia, 382 - burbidgei Hook. f.—Dillenia, 384 - excelsa Jack—Dillenia, 383 - puchella Jack—Dillenia, 383 - suffruticosa Griff.—Dillenia, 384 r - subsessilis Miq.—Dillenia, 384 - tomentella Ridl.—Dillenia, 384 Xanthium, 588 - indicum Koen., 588 Xanthophyllum, 325 - affine Korth., 326 - gracile Chod., 326 ‘ Xanthophytum, 543 Xerospermum, 359 Ximenia borneensis Baill.—Scoro- docarpus, 242 Xylocarpus, 318 Xylopia, 265 Xyridaceae, 110 Xyris, 110 Zalacca, 71 Zanonia, 582 - macrocarpa Blume—Macroza- nonia, 582 Zea, 38 Zeuxine gracilis Blume—Adeno- sylis, 141 - purpurascens stylis, 141 - violascens Ridl.—Adenostylis, 141 - virescens Schitr—Adenostylis, 141 Blume—Adeno- 637 - viridiflora J. J. Sm.—Adeno- stylis, 141 Zingiber, 124 Zingiberidaceae, 120 Zippelia, 209 Zizyphus, 364 Zoisia, 48 - pungens Willd., 48 Zosterostylis arachnites Blume— Cryptostylis, 139 Zwaardekronia iJurida Chasalia, 576 Korth.— cy = ES * e = Ni its ‘thet eS bg ‘ave ee oe Rg eh oe ie ae ee “ee errill, Elmer Drew/Botanical publicatio alas a Te ad See tact DP oa : vs inet A iy hay 4 Take ; i 1*