MATERIALS FOR A FLORA OF THE MALAYAN PENINSULA. BY GHORGE KING, M.B., LL.D. F.B.S,, C.1.5., SUPERINTENDENT OF THE ROYAL BOTANIC GARDEN, CALCUTTA. THALAMIFLORAL. (No. 1 yo 5 oF THE SERIES. ) BQUE 7A DE LA BIBLIOTHEQ isles. Sega ANIQUE DE GENEVE DU CONSERVATOIRE BOT VENDU EN PRY ATOIRE Pe A te! SEI SEE oN 6S @ Qt Ue LIBRARY ‘eae van ene BOTANICAL meee sity (eis -* ee DORN % 5 bes of bedi CALCUTTA: - PRINTED AT THE BAPTIST MISSION PRESS. 1889-1893. PREFACE. ols o The following papers originally appeared in the Journal of the Asiatie Society of Bengal. For the convenience of botanists interested in the Flora of the region of which they treat, I had some spare copies of each printed off as it appeared, with the pages of all continuously numbered in the lower corner. As the whole of the Thalamifloral orders (in the sense of the Genera Plantarwm of Messrs. Bentham and Hooker) have now been finished, I think it may be an additional con- venience to publish an index to the species described under these orders. It will be observed that each page bears two numbers. The one at the top of the page is that of the volume of the Journal in which the paper originally appeared, and it is not noted in this index : it may, however, be used by any writer quoting these papers. The second number—the one at the bottom of the page—is the one used in the index. The dates of the original publication of the five papers which cover the Thalamiflorx are as follows :— No. 1 3rd July, 1889. ogi sae Sth February, 1890. saiese? Ist April, 1891. » & 13th June, 1892. le 7th June, 1893. I may mention that the first paper contains no plants of the Andaman or Nicobar Islands; for it was not part of my original scheme to include, within the area treated of, any of the islands except those which, like Penang and Singapore, lie close to the coasts of the Peninsula. Subsequently, however, I decided, as a matter of conve- nience, to include the Andaman and Nicobar groups, although the Flora of the Andamans is in character more Burmese than Malayan. I propose, as leisure permits, to continue the publication of these papers in the Journal of the same Society; and, as cach great group is finished, to supply an index of the species included in it. In a Monograph of the Indo-Malayan species of Anonacee, publish- ed in the Annals of the Botanic Garden, Calcutta since the paper iV Preface. ineluded in this volume was written, I have re-established Maingay’s manuscript genus Grifithia; and to it I have referred, as proposed by him, the plant here named Polyalthia maqnolixjlora, H. f. and Th. It may also be useful to mention that, in the following pages, the length given for a leaf is that of the blade only, the measurement of the petiole being given separately; and that the breadth given for a leaf is that of its broadest part. Roya Boranic Garven, Catcurra, September, 1893. bebe ve es =—@ The figures given in this index are those of the lower outer corners of the pages of the text, Abelmoschus moschatus, Moench., ABROMA, Jacq., 198 os angulata, Lamk., 198 7 augusta, Linn. fil., 198 2 fastuosum, Gaertn., 198 9 Wheelert, Retz, 198 ABUTILON, Gaertn., 151 + asiaticum, W. and A., 151 ae indicum, G. Don, 151 Acronodia punctata, Bl., 248 AcROTREMA, Jack, 5, 7 i costatum, Jack, 7 154 a Wightianwm, W. and A., 8 AcTINIDIA, Lindl., 136 ag Miquelii, King, 136 ADINANDRA, Jack, 127 an acuminata, Korth., 128 Fe cyrtopoda, Miq., 128 s dumosa, Jack, 128 3 glabra, Miq., 128 A Hullettii, King, 131 3 integerrima, 7’. Anders., 130 Jackiana, Korth., 128 a macrantha, T. § B., 131 Ra maculosa, T. Anders., 129 - Miquelii, King, 132 a stylosa, Miq., 128 aa trichocoryna, Korth., 128 villosa, Choisy, 130 ALSODEIER, 43 ALSODEIA, Thouars, 44, 3 capillata, King, 51 + cinerea, King, 47 9 + var. hirsutiflora, 48 ff comosa, King, 51 ks condensa, King, 49 be echinocarpa, Korth., 50 x floribunda, King, 50 i Hookeriana, King, 46 A Kunstleriana, King, 45 Pa lanceolata, Wall., 48 = Maingayi, H. f. §° Th., 46 “A membranacea, King, 46 3 pachyphylla, King, 52 » Scortechinii, King, 49 rh Wallichiana, H. f. & Th., 44 Wrayi, King, 47 ALPHONSEA, H. f. & Th., 373 .3 Curtisii, King, 376 ALPHONSEA cylHindriea, King, 376 5. elliptica, H. f. & Th., 374 = lucida, King, 375 re Maingayi, H.f. §° Th., 374 subdehiscens, King, 375 Altylostylis, Hook. fil., 341 ANnaAmirtA, Miers., 21, 93 5 Loureiri, Pierre, 23 ANAXAGOREA, St. Hil., 316 ij fruticosa, Scheff., 317 Fe luzonensis, A. Gray, 317 i: Scortechinii, King, 317 x Sumatrana, Miq., 270 Zeylanica, H. f. & Th., 317 ANcISTROCLADUS, Wall, 429 * extensus, Wall., 429 var. pinan- gianus, 429 pmangianus, Wall., 429 Ancistrolobus, Spach, 85 BS brevipes, Turez., 86 “f glaucescens, Turez , 86 on ligustrinus, Spach, 86 ANISOPTERA, Korth. op Curtisii, Dyer, 392 nA odorata, Kurz, 393 ANNESLEA, Wall. 3 crassipes, Hook., 127 » var. obovata, 127 ” ? ” ANONACER, 250 Anonacea, Griff., t. 652, 323 Antheeischima excelsa, Korth., 143 ANTITAXIS, Miers, 22, 32 ) lucida, Miers, 32 a fasciculata, Miers, 32 a5 calocarpa, Kurz, 32 Apoterium Sulatri, Bl., 116 ARCHYTAEA, Mart., 146 cf Vahlii, Choisy, 146 ArTABoTRys, R. Br., 279 os costatus, King, 286 es erassifolius, H.f. §° Th., 282 -{ gracilis, King, 284 oc grandifolius, King, 280 A Lowianus, Scort., 283 5 macrophyllus, King MSS., 280 Malayana, Griff., 370 + Maingayi, H. f. §° Th., 284 “5 oblongus, King, 282 6 Index. ARTABOTRYS oxycarpus, King, 283 parviflora, Miq., 286 polygynus, Miq., 284 pleurocarpus, Maing., 281 Scortechinii, King, 281 speciosus, Kurz, 284 suaveolens, Bl., 285 venustus, King, 281 Wrayi, King, 286 Acanaa acuminata, Alef. 15 BALANOCARPUS, Bedd,, 422 Balan opter is anomalus, King, 424 Curtisii, King, 423 Heimii, King, 425 Hemsleyanus, King, 426 maximus, King, 425 penangianus, King, 423 Tothila, Geertn., 189 Bamia betulifolia, Wall., 154 ” een Wall., 154 multiformis, Wall., 164 BARCLAYA, Hook. fil., 38, 34 longifolia, Hook. fil., 34 Mottleyi, Hook, jil., 34 Kunstleri, op var. King, 34 Bergsmia, Bl., 65 9 ” ” acuminata, Miq., 65 Javanica, Bl., 65 Sumatrana, Miq., 65 BerryA, Roxb., 217 ” Ammonilla, Roxb., 217 Binnindykia trichostylis, Kurz, 204 BIXINES, 53 Brxa, Linn., 54 , Orellana, Linn., 54 Bizagrewia Nicobarica, Kurz, 228 Bocagea elliptica, DC., 256 ” hevandra, Bl., 331 ” pisocarpa, Bl., 3388 ” polycarpa, Steud., 334 Bompax, L., ? 157 ceiba, Burm., 158 festivum, Wall., 157 a insigne, Wall., 157 malabaricum, n0., 158 heptaphylla, Cav., 158 cf orientale, Spreng. , 159 pentandrum, L., 159 Bonga cananga, 283 Boscuia, Korth., 163 ? Griffithii, Mast., 164 BRowN Lowi, Roxb., 206 Kleinhovioidea, King, 206 lanceolata, Benth., 206 macrophylla, King, 208 Scortechinii, King, 207 BunrrNeRia, 167 BuetrNeria, Linn., 198 ” » Andamanensis, Kurz, 202 aspera, Colebr., 201 BUETTNERIA Curtisii, Oliver, 199 ”» elliptica, Mast., 200 grandifolia, DC., 202 Jackiana, Wall., 201 Maingayi, Mast., 200 nepalensis, Turez., 202 uncinata, Mast., 200 CaLopuYLiuy, Linn., ‘112 a CaMELtra : ? acuminata, Wall., avillaris, Wall., 129 ” amoenum, Wall., 116 Bintagor, Roxb., 118 Blumei, Wight, 118 canum, Hook. fil., 117 Curtisii, King, 116 cymosum, Miq., 116 Diepenhorstii, Miq., 116 floribundum, Hook., jil., 115 Griffithii, T. Anders., 119 hirtellum, Miq., 116 Inophyllum, Linn., 118 Inophylloide, King, 118 Kunstleri, King, 114 macrocarpum, Hook, fil., 119 microphyllum, T. Anders., 1138 molle, King, 117 Moonii, Wight, 116 pulcherrimum, Wall., 114 » var. oblongifolia, 114 pisiferwm, Planch., 116 Prainianum, King, 115 retusum, Wall., 116 retusum, Hook. fil., 116 spectabile, Willd., 115 tetrapetalum, Roxb., 116 venustum, King, 120 Wallichianum, Planch. et Triana, 119 Wightianwm, Wall., 119 140° ? Scottiana, Choisy, 128 Cananga, Aublet, 288 9 Rumph., 288 odorata, H.f. & Th., 290 monosperma, H.f. & Th. 289 290 sylvestris prima, Rumph., 288 5 secunda, Rumph., 288 5) tertia, Rumph., 288 virgata, H.f. & Th., 277 CANANGIUM, Baill., 288 » ” CAPELLIA, 8 odoratum, Baill., Scortechinii, King, 291 290 CAPPARIDER, 35 Capparis, Linn., 36 ” ” conspicua, Wall., 38 cucurbitina, King, 39 Capparis Finlaysoniana, Wall., 39 Kunstleri, King, 40 + Larutensis, King, 37 3 micracantha, DC , 38 pubiflora, DC., 38 Scortechinii, King, 38 sepiaria, Linn., 37 Ceiba pentandra, Geertn., 159 Chamzxbuwus venenosa, Hassk., 70 =: var. robusta, Miq., 70 Chartacalyx accrescens, Mast., 215 Chengah, 426 Chingi, 426 Chingal, 426 CissaMPELOs, Linn., 80 rf caapeba, Linn., 30 = convolvulacea, Willd., 30 - discolor, Ham., 30, 31 5s delicatula, Miers, 31 ‘ diversa, Miers, 31 = elata, Miers, 31 = eriantha, Miers, 31 3 grallatoria, Miers, 31 Pe hernandifolia, Willd., 30 i hexandra, Roxb., 30 F hirsuta, Ham., 31 i mauritiana, Wall., 29 i orbiculata, Ham., 31 i Pereira, Linn., 30 subpeltata, Thw., 31 OLEMATIDER, 4 OLEMATIS, Linn., 4 5 cana, ’Wall., 4 s dentosa, Wall., 4 » glandulosa, Bl., 4 ” Gouriana, Rowb., 4 A javana, DC., 4 3 Munroana, Wight, 4 5 smilacifolia, Wall., 4 ye smilacina, Bl., 5 subpeltata, Wall., + Crome, Linn., 35 + Hullettii, King, 36 Hh pentaphylla, Linn., 36 3 viscosa, Linn., 36 Ca@tostrGia, Benth., 165 Griffithii, Benth., 165 Clypea Burmanni, W. & A.., 31 » hernandifolia, W. & A., 30 CoccuLEa, 21 Coccutvus, Linn., 28 5 Blumeanus, Wall., 26 <3 coriaceus, Bl., 22 Se crispus, DC., 22 % incanus, Colebr., 29 = Kunstleri, King, 28 Fr oblongus, Wall., 26 a peltatus, DC., 31 F petiolaris, Wall., 22 a triandrus, Colebr., 26 4 velutinus, Wall , 27 Index. 7 Coccutus verrucosus, Wall., 22 Colbertia obovata, Bl., 11 ComMERSONIA, Forsk., 202 f echinata, Bl., 208 7 » var. B., 203 op Javensis, G. Don, 203 ee platyphylla, Andr., 202 Ooniscium, Colebr., 21, 25 + Blumeanum, Miers, 25 - fenestratum, Colebr., 25 Ms Maingayi, Pierre, 25 i Wallichianum, Miers, 25 + Wightianuwm, Miers, 25 CorcnHorvs, Linn., 226 Fe acutangulus, Lamk., 227 J aestuans ? Ham., 227 “A capsularis, Linn., 227 " decemangularis, Roxb., 227 3 fuscus, Roxb., 227 i Marua, Ham , 227 q olitorius, Linn., 227 Cratava, Linn., 41 . hygrophila, Kurz, 42 7 macrocarpa, Kurz, 41 “ magna, DC., 42 i membranifolia, Miq., 42 Nurvala, Ham., 43 Cratoxylon, B1., 85 Pr arborescens, Bl., 86 Fy, * var. ” Miquelii, 86 A coccineum, Planch., 86 3 cuneatum, Miq., 86 i formosum, Benth. 5° H.f., 87 polyanthum, Korth., 85 “ f var. ligustri- num, B1., 86 “A or var. Wightii, B1., 86 rf Maingayi, Dyer, 87 3 lanceolatum, Miq., 86 CyarHocaLyx, Champ., 277 ‘ Maingayi, H. f. § Th., 278 virgatus, King, 277 OYATHOSTEMMA, Griff., 256 rT acuminatum, King, 259 af Hookeri, King, 259 oe Scortechinii, King, 258 es viridiflorum, Griff., 257 eg King, 258 Oycrra, Arn., 22, 3 my Arnottii, Micra 31 . Burmanni, Arn., 31 a barbata, Miers, 31 5) elegans, King, 31 a lawijlora, Miers, 31 5S peltata, Hf. § Th., 31 oy pendulina, Miers, 31 versicolor, Miers, 31 Davilla hirsuta, Teysm, and Binn., 6 Dammar Etam, 424 ¥ laut, 411 8 Index. Dammar laut dhan Lesor, 410 DELIMEA, 5 DeEuima, Linn., 5 » sarmentosa, Linn., 6 var glabra, 6 var hebecarpa, 6 » 2? ” ” op laevis, Maing., 6 hebecarpa, DC., 6 5 intermedia, DC., 6 Delimopsis hirta, Miq., 6 Desmos cochin-chinensis, Lour., 293 9 chinensis, Lour., 294 DILLENIACES, 5 Dilleniacea (?) nervosa, 414 DILLENI®, 5 DiLentiA, Linn., 5, 10 55 aurea, Sm., 11 9 elliptica, Thunbg., 10 +. eximia, Miq., 12 =n grandifolia, Wall., 12 op indica, Linn., 10 “5 ovata, Wall., 10 * ornata, Wall., 11 “ reticulata, King, 11 Ay speciosa, APE 10 , 11 Diospyros § ? frondosa, Wail, 256 re serrata, Ham., 135 DIPTEROCARPER, 379 DIPTEROCARPUS, Gaertn. fil., 381 ““ alatus, Rowb., 390 - angustifolius, W. Ff A, 391 a Blancoi, Bl., 387 * cornutus, Dyer, 385 of costatus, Gaertn. fil., 390 or crinitus, Dyer, 382 “f Dyeri, Pierre, 388 A fagineus, Vesque, 386, 391 % gracilis, Bl., 391 A Griffthii, Miq., 388, 391 is grandiflorus, Blanco, 387 iB grandiflorus, Griff., 389 Ay hirtus, Vesque, 383 m3 Hasseltii, Bl., 385 * incanus, Rorb., 389 55 indicus, Bedd., 384 a intricatus, Dyer, 391 Kerrii, King, 385 ) Kunstleri, King, 388 levis, Ham., 384 3 lamellatus, H. f., 391 a Lemeslei, Vesque, 391 a Lowii, H. f., 391 = Motleyanus, H. f., 388 é oblongifolius, Bl., 387 “4 pilosus, Rowb., 391 5 prismaticus, Dyer, 386 7 pterygocalys, Scheff, 388 DIPTEROCARPUS retusus, Bl., 388 3 Scortechinii, King, 383 a Skin1eri, King, 383 op stenopterus, Vesque, 387 *f Tamparan, Korth., 383 is trinervis, Bl., 388 5 turbinatus, Gaertn. fil., 384 of 5 var. Anda- manica 384 Dipterospermae sp., 143 Discostigma rostratwm, Hassk., 92 DisrpaLum, Hook. fil., 318 “6 longipes, "King, 318 DREPANANTHUS, Maing., 287 is pruniferus, Maing., 287 + ramiflorus, Maing., 288 = stenopetala, Scort. MSS. 368 Dulia Garjan, 385 Durio, Linn,, 159 » Lowianus, Scort., 160 », Malaccensis, Planch., » Oxleyanus, Griff., 163 » testitudinarum, Becc., 161 var. pinangiana, 162° var. macrophyl- la, 162 » Wrayi, King, 162 A Zibethanusg, L., 159 Eimocarevus, Linn. 229 160 » ”» ” 3 y Acronodia, Mast., 248, 249 op amygdalinus, Wall., 236 +s apiculatus, Mast., 244 tp aristatus, Roxb., 245 os aristatus, Wall., 236 cyanocarpa, Mast., 231 ay floribundus, Bl., 237 ) Ganitrus, Roxb., 231 * glabrescens, Mast., 247 3 Griffithii, Mast., 240 “ grossa, Wall., 2388 A Helferi, Kurz, 236 a Hullettii, King, 241 a5 integra, Mast., 2389 a5 Jackianus, Wall., 246 ys Kunstleri, King, 242 Fy littoralis, Kurz, 2438 “A Lobbianus, Turez., 288 » Mastersii, King, 248 p monoceras, Cay., 243 ”» nitidus, Jack, 236 ” i var. leptostachya, 237 a oblonga, Wall., 236, 238 Fe obtusus, Blume, 243 e ovalifolius, Wall., 236 p Palembanica, Miq., 242 » paniculatus, Wall., 238 Index. Evzxocarpus parvifolius, Wall., 232 *. pedunculatus, Wall., 241, 236 a petiolatus, Wall., 239 ie polystachyus, Wall., 246 of punctatus, King, 248 . punctatus, Wall., 249 Meh. robustus, Roxb., 235 f rugosus, Wall., 245 “i salicifolius, King, 234 “a Scortechinii, King, 233 - serratus, Wall., 236 £ serratus, Roxb., 238 - stipularis, Bl., 232 x oe var. latifolia, King, 233 Wrayi, King, 233 ELLIPErA, H.f. Th., 273 = costata, ‘King, 275 S cuneifolia, Hf. §& Th., 274 glabra, H.f. § Th., 275 “fs leptopoda, King, 274 " nervosa, H.f. § Th., 276 7" pumila, King, 276 undulata, Scort. MSS., 805 Blodea formosa, Jack, 87 Epirhizanthes, Bl., 72 ERIODENDRON, DC., 158 “3 anfractuosum, DG., 158 orientale, Stend., 159 Erythr ochiton Wallichianum, Griff, 133 Erythropsis Rozburghiana, Schott & Endl., 181 ERYTHROSPERMOM, 56: Scortechinii, King, 56 Evrya, Thunbg., 135 i acuminata, DC., 135 F a var. euprista, Korth., 135 i. + var. Wallichiana, Steud., 186 ss acuminata, Royle, 136 A angustifolia, Wall., 135 + bifaria, Wall., 136 ss chinensis, H.f. & Th., 186 ne fasciculata, Ham., 136 if cea var. b acuminata, Thw., 1 f lucida, Wall., 1386 3 membranacea, Gardn., 136 vs multiflora, DC., 135 salicifolia, Bl., 136 3 serrata, Bl., 185 Wrayi, King, 136 EUSTERCULIA, Endl., 168 Euwormia, 9 Fagraea dubia, Wall., 133 FibravurgA, Lour., 21,24 % chloroleuca, Miers, 24 Firmania, Mars., 169 es colorata, R. Br., 181 sf colorata, var. B., 181 9 FLACOURTIA, 53 FLacourtia, Commers., 54 + Cataphracta, Bl., 57 + Cataphracta, Rozb., 57 or inermis, Rorb,, 57 a inermis, Wall.; 55 “ Jangomas, Gmel., 57 a0 Rukkam, Zoll. et Mor., 66 stigmarota, Wall., 55 GARCINEA, Linn, 88 es Eaten. Wall., 133 + affinis, Wall., 94 ” Andamanica, Kurz, 110 3 “a var. pubescens, 110 = Andersoni, Hook. fil., 109 9 atro-viridis, Griff., 99 FP bancana, Mig., 102 “ brevirostris, Scheff., 90 1) Cadelliana, King, 94 “ calycina, Kurz, 100 = Choisyana, Wall., 106 a cornea, Wall., 98 ” costata, Hems/., 101 . Cowa, Rozxb., 103, 104: te cuspidata, King, 92 p diversifolia, King, 93°: of densiflora, King, 93 “ dulcis, Kurz, 109, 110 . dumosa, King, 107 e elliptica, Choisy, 110 or eugenicfolia, Wall., 90 as fascicularis, Wall , 98 » . Forbesii, King, 102 i: Griffithii, T. Anders , 101 Pa Hombroniana, Pierre, 95 Fr Hookeri, Pierre, 103 = Jelinekii, Kurz, 112 8 Kunstleri, King, 105 * Kurzii Pierre, 95 “3 Kydiana, Roxb., 104 i. leucandra, Pierre, 103 + Lamponga, Miq., 103 3 Mangostana, Linn., 96 re Maingayi, Hook. fil., 98 s Fe var. stylosa, 98 a Malaccensis, Hook. fil., 98 A Merguensis, Wight, 90 - microstigma, Kurz, 97 rT nervosa, Mig., 109 +5 nigro-lineata, Planch.,; 104 9 opaca, Aing, 100 re parvifolia, Miq., 105 i Penangiana, Pierre, 97 5 Prainiana, King, 111 §. rostrata, Benth. §° H.f., 91 + Rozburghii, Wight, 103,107 55 Scortechinii, King, 106 A speciosa, Wall., 94 ms uniflora, King, 107 rf urophylla, Scort., 107 10 Index. GarcingEA Wrayi, King, 92 oP Xanthochymus, Hook. fil., 108 Ganitrus spherica, Gaertn., 231 Garjan 385 Glossospermum velutinwm, Wall., 197 rv ? cordatum, Wall., 197 GoNIOTHALAMUS, Blume., 319 Curtisii, King, 324 rs fulvus, King, 323 op giganteus,H.f. ¥ Th.,322 ” Griffithii, Hf. § Th., 324 ae Kunstleri, King, 322 ” nr var. macran- tha, 322 macrophyllus, H.f § Th., 825 malayanus, H.f. & Th., 323 Prainianus, King, 321 var angus- tip etala, 321 Ridleyi, King, 325 Scortechinii, King, 326 Blingerlandtii, Scheff., 323 gsubevenius, King, 320 Tapis, Migq., 326 tenuifolius, King, 320 var. arbore- scens, 321 uvariorides, King, 327 Wrayi, King, 327 Gorponta, Ellis, 142 acuminata, Wall., 129 anomala, Spreng., 129 » excelsa, Bl., 143 floribunda, Wall., 142 grandis, King, 143 imbricata, King, 144 Maingayi, Dyer, 144 multinervis, King, 145 oblata, Roxb., 142 reticulata, Wall., 180 Scortechinii, King, 144 Singaporiana, Wall., 143 Gossampina rubra, Ham., 158 Grewia, Linn., 217 afinia, Hassk., 220 antidesmefolia, King, 222 var. hirsuta, 222 Blwmei, Hassk., 220 calophylla, Kurs, 223 ? caudata, Wall., 204 fibrocarpa, Mast., 220 globulifera, Mast., 221 heteroclita, Roxb., 204 latifolia, Mast., 221 laurifolia, Hook. fil., 228 Miqueliana, Kurz, 224 paniculata, Rowb., 219 ” ” GREWIA paniculata, Bl., 220 » paniculata, Wall., 220 » Umbellata, Roxb., 218 GUATTERIA, Ruiz & Pavon, 289 Guatteria biglandulosa, Bl., 349 - caudata, Wall., 367 At cinnamonea, Wall., 816 35 cordata, Dun., 266 + elliptica, Bl., 314 ry fasciculata, Wall., 307 7 globosa, A. DC., 373 - hypoglauca, Miq., 302 , Jenkinsti, H.f. & Th., 806 AS lateriflora, Bl., 308 x macrophylla, Bl., 345 x micrantha, A. DC., 270 +; multinervis, Wall., 315 rr pallida, H.f. & Th., 346 : Parveana, Miq., 306 + Pondok, Miq., 316 A) ramosissima, Wall., 341 simiarum, Ham., 307 sumatrana, Miq., 302 GurriFERa, 87 GyNANDROPSIS, DC., 36 rp afinis, B1., 36 pentaphylla, DC., 36 Habrelia ferruginea, H.f. & Th., 370 » oxyantha, H.f. & Th., 363 HELICTERIA, 167 HELIcTERES, L., 190 ” angustifolia, L., 192 ” Fi var. obtusa, 192 n chrysocalyx, Miq., 191 ” hirsuta, Louwr., 191 » i var. oblonga, 191 » *, var. vestita, 191 bs hirsuta, Bl., 191 » hirsuta, DC., 192 7 Isora, L., 190 in lanceslate: DC., 192 7 spicata, Colebr., 191 virgata, Wall., 192 HERITIERA, Ait., 188 ns acuminata, Wall., 189 Fy littoralis, Dry., 188 “ Fomes, Wall., 189 macrophylla, Wall., 189 HERMANNIEA, 167 Heteropysis, Griff, 164 Hiziscvus, Linn., 153 » Abelmoschus, L., 153 » flavescens, Cav., 154 » floccosus, Mast., 155 » furcatus, Wall., 154 » longifoliws, Willd., 154 »» macrophyllus, Rowb., 154 » populneus, L., 157 »» populneoides, Roxb., 157 » pseudo-Abelmoschus, Bl., 164 Hisiscvus ricinifolius, Wall., 154 » setosus, Roxb., 155 » spathaceus, Wall., 154 » Surattensis, L., 154 » tiliaceus, L., 155 » tortuosus, Roxb., 155 vestitus, Griff., 156 Horr, Roxb., 415 » cernua, T. § B., 417 » Curtisii, King, 416 » Dryobalanoides, Miq., 417, 418 » faginea, Wall., 397 » grandiflora, Waill., 393 » gratissima, Wall., 407 = intermedia, King, 418 se Maranti, Miq., 413 » Mengarawan, Migq., 417 eS micrantha, H.f., 416 ae nervosa, King, 416 Singkawang, Miq., 415 Hyalostemma Roxburhiana, Wall., 373 Hypnocarpevs, Gaertn., 58 5 castanea, Hf. § Th., 58 F cucurbitina, King, 60 A Curtisii, King, 59 A heterophyllus, Bl., 62 a heterophyllus, Kurz, 64 + nana, King, 58 Scortechinii, King, 60 Wrayi, King, 61 HyPEricenes, 85 Hypericum alternifoliwm, Vahl, 146 a arborescens, Vahl, 86 oe carnewm, Wall., 86 i coccinewm, Wall., 86 horridwm, Wall., ” 86 Hypserpa, Miers, 21, 27 nC triflora, Miers, 28 Ixuicrum, Linn., 13, 18 33 Cambodianum, Hance, 18 Inodaphnis lanceolata, Miq., 224 Tsauxis, W. & A., 419, 427 Tsora corylifolia, Wight, 191 IsoprEeRA, Scheff., 421 # borneesis, Scheff., 421 Isopteris penangiana, Wall., 74 Jankang, 418 Kanpsura, Kaempf., 18, 19 iF caulifiora, Bl., 19 a japonica, Wall., 20 + lanceolata, King, 20 - pubescens, Miq., 137 oe Roxburghiana, Arn., 20 aa scandens, Bl., 19 Kayega, Wall., 120 » caudata, King, 123 » elegans, King, 123 » grandis, King, 122 . Kunstleri, King, 122 “r nervosa, T. Anders., 123 » Yracemosa, Planch. § Triana, 121 Index. ll KayreA Wrayi, King, 121 Kinesronia, H.f. & Th., 377 nervosa, H, f. &§ Th., 377 KLEINHOVIA, Linn., 189 B Hospita, L., 189 Leontoglosswm scabrum, Hance, 6 Lepronycuia, Turez., 203 7 glabra, Turcz., 203 9 », var. Mastersiana, 204 Fi heteroclita, Kurz, 204 Limacgka, Lowr, 21,26 $y Amherstiana, Miers, 26 * distincta, Miers, 27 a Kunstleri, King, 27 ” oblonga, Miers, 26 » triandra, Miers, 26 » velutina, Miers, 27 3 var glabrescens, 27 “F Wallichiana, Miers, 26 re inornata, Miers, 27 oe microphylla, Mig , 28 cuspidata, Hf. § Th., 28 Lonchomera leptopoda, H.f. & Th., 378 Ludia spinosa, Roxb., 65 MAGNOLIACES, 12 MAGNOLIA, 12 Maenozia, Linn , 13 Maingayi, King, 13 Malaut, 424, MALvacem, 147 Malvaviscus populneus, Gaertn., 157 MANGLIETIA, B1., 13 9 Candollei, Wall., 17 7 glauca, BI., 14 ae Scortechinii, King, 14 Sebassa, Mig. . 14 Menocuta, Linn., 196 oF afinis, Wall., 196 i concatenata, Wall., 196 3 corchorifolia, L , 196 - paucifiora, Wall., 196 a supina, L., 196 + truncata, Willd., 196 velutina, Bedd., 197 Mrtoporum, Dunal., 350 a pancanum, Scheff., 354 a cylindricum, Maing., 355 Pe elegans, H.f. 5° Th., 360 + fulgens, Hf. §° Th., 353 e glaucum, Scort, MSS., 312 ns hypoglaucum, Migq., 355 pa Kentii, Hf. & Th., 361 me lanuginosum, H.f §Th., 357 v latifolium, Hf. / Th, 354 7 » var. typica, 355. a » Var ovoidea, 355 FP litsezefolium, King, 352 a macranthum, Kwrz, 359 - Maingayi, Hf. § Th., 358 8 manubriatum, Hf. § Th., 353 12 Index. MELODORUM molissimum, Miq., 354 ? monospermum, Kurz, 334 . parviflorum, Scheff., 356 7 pisocarpum, H.f. & Th., 361 + prismaticum, Hf. 5 358 x pyramidanthe, Maing. MSS, 861 sphaerocarpum, Miq., 357 MrnisPERMACES, 21 Menispermum crispum, L., 22 * fenestratum, Gaertn., 25 “p orbiculatum, L., 31 = peltatum, Lam., 31 > triandrum, Roxb., 26 ss tuberculatum, Lam., 22 5 verrucosum, Roxb., 22 5 villosum, Roxb., 29 Mesuva, Linn., 124 * angustifolia, Thw., 125 + coromandeliana, Wight, 124 3 ferrea, Linn., 124 3 lepidota, T. Anders., 125 op Nagana, Gardn., 125 5 pedunculata, Wight, 124 5 pulchella, Planch. et Triana, 124 55 Roxburghii, Wight, 124 . salicina, Planch. et Triana, 124, 125 of sclerophylla, Thw., 125 Ne Singaporense, Wall., 121, 122 a speciosa, Choisy, 124 Walkeriana, Planch. et Triana, 124 Mezzertia, Becc., 377 Ss Curtisii, King, 378 Herveyana, Oliver, 378 MIcHELIA, Linn., 13, 15 “ aurantiaca, Wall, 15 - Champaca, Linn., 15 ar Doldsopa, Ham., 15 “5 montana, Bl., 15 > pubinervia, Bl, 15 ms Rheedii, Wight, 15 rufinervis, DC., 15 Microcos tomentosa, Sm., 220 Mitivsa, Lesch., 372 Fr campanulata, Pierre, 378 a longipes, King, 373 2 macropoda, Migq., 373 oF mollis, Pierre, 373 H Roxburghiana, Hf. § Th., 372 a tristis, Kurz, 372 Ks Wallichianum, H.f. & Th., 372 MITREPHORA, BL., 335 He ewcelsa, H.f. & Th, 272 A macrophylla, Oliv., 336 ee Maingayi, Hf. § Th., 335 Bs » var. Kurzii, King, 336 5 Prainii, King, 337 9 reticulata, Hf. §° Th., 336 MirrePHoraA Teysmannii, Scheff., 335 a vandeflora, Kurz, 336 Mocanera grandifolia, Blanco., 388 Monocera ferruginea, Jack., 247 Ap Griffithii, Mull., 238 " Griffithii, Wight, 240 = holopetala, Zoll. et Mor., 240 rs triacantha, Griff., 240 petiolata, Jack, 239 Monocer as leucobotryum, Miq., 288 » obtusum, Hassk., 243 ~ odontopetalum, Miq., 240 » petiolatum, Miq., 289 Monoon canangioides, Miq., 306 » lateriflorum, Miq., 808 » Sumatranum, Mig., 302 Myristica Finlaysoniana, Wall., 353 NARAVELIA, DC., 4 - laurifolia, Wall , 5 35 Finlaysoniana, Wall., 5 NeesiA, Blume, 164 5 Griffithii, Planch., 163 » Ssynandra, Mast., 165 NELUMBIEA, 33 NELUMBIUM, Juss., 33, 34 ay asiaticum, Rich., 35 speciosum, Willd., 35 NELUMBO, Smith, 35 5 indica, Poir., 35 _ mysticus, Salish., 35 NYMPH ACER, 32 NYMPHAES, 33 Nymperma, L., 33 * Edgeworthit, Lehm., 33 af Hookeriana, Lehm., 33 ” Nelumbo, L., 35 s punctata, Edgew., 33 0 stellata, Willd., 33 f »» var. versicolor, 33 » var. parviflora, 33 > versicolor, Roxb., 33 Oleoxylon balsamiferum, Wall., 390 OroPHEA, Blume., 328 ; acuminata, A. DC., 331 | anceps, Pierre, 335 “5 cuneiformis, King, 333 5 dodecandra, Miq., 333 enterocarpa, Maing., 331 » gracilis, King, 332 A hastata, King, 3382 Ns hexandra, Bl., 330 + hirsuta, King, 330 93 Katschallica, Kurz, 329 * maculata, Scort., 331 .; polyearpa, A. DC., 334 i reticulata, Miq., 336 4) setosa, King, 329 undulata, Pierre, 335 Or thothectwm hirsutum, Hassk., 191 Javense, Hassk., 192 Oudemansia hirsuta, Miq., 191 Index. 13 Oudemansia integerrima, Miq., 192 Javensis, Hassk., 192 Oxycarpus Gangetica, Ham., 103 Oxymirra, Blume., 346 7 affinis, i. f. § Th., 347 4 bassiefolia, T. & B., 359 ¥ biglandulosa, Schef., 349 = calycina, King, 348 +9) cuneiformis, Mig., 348, 349 ‘ filipes, H.f. § Th., 348 glauca, H. f. §* Th., 850 Pachychlamys, Dyer, 401 PACHYGONES, 22 PacuyNnocarPus, Hook. fil., 427 ae Stapfianus, King, 428 + Wallichii, King, 427 PANeIA, 53 PaNnGium, Reinw., 64 a edule, Reinw., 64 Paurartabotrys swmatrana, Miq., 364 Parashorea stellata, Kurz, 412 Parinarium dillenifolium, R. Br., 386 Paritium tiliacewm, A. Juss., 155 PentAck, Hassk., 208 35 Curtisii, King, 212 A eximia, Ktng, 212 = floribunda, King, 211 9 Griffithii, King, 213 + Hookeriana, King, 210 “= Kunstleri, King, 210 macrophylla, King, 211 ae Perakensis, King, 210 ss Scortechinii, King, 213 y strychnoidea, King, 214 triptera, Mast., 209 PENTACME, A. DC., 399 3 malayana, King, 399 PENTALOBA, 48 Pentaloba macrophylla, Wall., 45 5 lanceolata, Arn., 48 Pereira medica, Lindl., 25 PERICAMPYLUS, Miers., 21, 29 a aduncus, Miers, 29 ss assamicus, Miers, 29 9 incanus, Miers, 29 membranaceus, Miers, 29 Petalandra micrantha, Hassk., 418 Petrocarya dillenifolia, Stend., 386 Puxantuus, H.f. & Th., 370 ‘5 andamanicus, King, 371 93 dioicus, Kurz, 373 " lucidus, Oliver, 371 “3 nutans, Hf. § Th., 371 Phoberos acwminatus, Thw. 55 » Arnottianus, Thw. 55 re erenatus, W. & A., 55 lanceolatus, W. & A., 55 » Hookerianus, Thw., 55 » macrophyllus, W. & A., 55 » Rowburghii, Benn., 55 » ‘vhinanthera, Benn., 55 Phoberos Wightianus, W. & A., 55 Pierrea penangiana, Hiem MSS., 425 PiTrosPoRER, 68 Pirrosrorum, Banks, 68 ferrugineum, Ait., 69 Ploiarium elegans, Korth., 146 Polanisia icosandra, W. & A., 36 PoOLYALTHIA, Blume, 298 iy aberrans, Maing., 312 ? Andamanica, Kurz, 302 - argentea, H.f. & Th., 346 “ Beccarii, King, 314 + biglandulosa, Hf. & Th., 349 7 bullata, King, 313 x cinnamonea, Hf. § Th., 315 “ clavigera, King, 309 Pr congregata, King, 310 Ps cuneiformis, Blume, 348, 349 “4 dubia, Kurz, 345 + dumosa, King, 301 ie fruticans, A. DC., 270 33 glomerata, King, 310 oF Hookeriana, King, 306 7 hypogeea, King, 311 3 hypoleuca, Hf. §° Th., 301 FS Jenkinsii, Bth. Sf Hf. 303, 305 a Kunstleri, King, 304 a lateriflora, King, 307 a lateriflora, Kurz, 307 + macrantha, King, 303 of macropoda, King, 309 bi macrophylla, Bl., 325 3 macrophylla, H.f. & Th., 345 a magnolizeflora, Maing., 303 “ obliqua, H.f. §° Th., 312 rh oblonga, King, 314 8 pachyphylla, King, 315 3 pulehra, King, 304 i pycnantha, King, 316 3 sclerophylla, H.f. §° Th., 308 a Scortechinii, King, 305 : simiarum, Bth. §° Hf. 307 4 var. parvifolia, 307 rr subcordata, B/., 313 F sumatrana, King, 302 » Teysmannil, King, 315 PoLyYGALE, 69 PoryeaLa, Linn. 70 5 brachystachya, BI., 71 “ buviformis, Hassk., 71 A chinensis, Linn. yar, brachy- stachya, 71 a discolor, Ham. 71 x leptalea, DC. 71 * oligophylla, DC. 71 2 ? serpyllifolia, Poir, 71 14 Inder. Potyeata, triphylla, Ham., 70 ee venenosa, Juss., 70 . telephioides, Willd., 71 Polyspora awillaris, Choisy, 129 PorowlA, Endl., 338 * afinis, Miq., 341 + foetida, Maing., 342 = fusca, King, 343 ; Helferi, H.f. §° Th., 342 ;, Hookeri, King, 346 a Kurzii, King, 345 + nervifolia, Maing., 344 nitida, King, 341 . nitida, Kurz, 346 Ry parvifolia, Kurz, 346 + pauciflora, Maing., 341 5 Perakensis, King, 343 3 ramosissima, Hf. § Th., 341 ay rufula, Miq., 341 Fe tomentosa, Maing., 344 velutina, King, 343 PoRTULACES, 84, Portulaca, Linn., 84, - anceps, Rich., 85 + laevis, Ham., 85 a geniculata, Royle, 85 a meridiana, Roxb., 85 a oleracea, Linn., 84 4 quadrifida, Linn., 85 suffruticosa, Thw., 85 PROSTHESIA, deb = javanica, Bl. 47 Pseuduvaria reticulata, Miq., 336 Petrocymbium, R. Br. 170 Ps campanulatum, R. Br. 185 Javanicum, Pierre, 185 PTEROSPERMUM, Schreb., 192 = acerifolium, Zoll. et Mor., 193 3 acerifolium, Mast., 195 A aceroides, Wall., 195 op Blumeanum, Korth., 193 7 cinnamoneum, Kurz, 194 > diversifolium, Bl., 193 35 Jackianum, Wall., 194 5 Javanicum, Jungh , 194 ny lancexfoliwm, Bl., 194 oblongum, Wall., ‘195 Pterygota, Endl., 169 op alata, R. Br., 183 is Roxburghu, Schott and Endl., 183 Pyramidanthe rufa, Miq., 359 macrantha, Kurz, 366 PYRENARIA, Blume, 139 7 acuminata, Planch, 140 x Kunstleri, King, 140 ee Wrayi, King, 141 RANUNCULACEA, 3 RETINODENDRON, Korth., 419, 427 - bancanum, King, 421 RETINODENDRON, Kunstleri, King, 421 *> pallidum, King, 420 4 pauciflorum, Korth.,419 a Rassak, Korth, 419, 420 Scortechinii, King, 420 Rh aptomer is Burmanni, Miers, 31 Rhinostigma parvifoliwm, Miq., 105 Rhopalocarpus fruticosus, T. & B., 317 richetia penangiana, Heim, 424 Riedelia corchorifolia, DC., 196 » concatenata, DC., 196 » swpina, DC., 196 » truncata, W. & A., 196 Rowmia Jangomas, Spreng., 58 Roypsia, Roxb., 40 of parviflora, Griff., 40 > Scortechinii, King, 41 Ryparia, Bl., 64 . caesia, Bl. 68 Ryparosa, Bl., 64 5 caesia, Bl., 68 > fasciculata, King, 67 x Hullettii, King, 66 % Kunstleri, King, 67 An Kurzii, King, 65 op Scortechinii, King, 66 Wrayi, King, 66 SAGEREA, Dalz., 255 = elliptica, Hf. § T., 256 rf Hookeri, Pierre, 256 Salmalia malabarica, Schott, 158 Batomonta, Louwr., 71 5 aphylla, Griff., 72 ; cantoniensis, Lowr., 72 Hl canarana, Hassk., 72 ” Horneri, Hassk., 72 5) oblongifolia, DC., 72. op obovata, Wight, 72 7p parasitica, Griff., 72 - rigida, Hassk., 72 5) setosa-ciliata, Hassk., 72. ay sessiliflora, Ham., 72 ii sub-rotunda, Hassk., 72 3 stricta, Sieb. et Zucce., 72 4 tenella Hook. fil., 72 uncinata, Hassk., 72 Sarcopogon scandens, BL, 19 SavuRravusa, Willd., 137 y cauliflora, BL, 189 a5 ? Noronhiana, Bl., 188 5 nudiflora, DC., 138 p| tristyla, DC., 187 Scapha Candollei, Choisy, 138 » Pinangiana, Choisy, 138 Scaphiwm, Endl., 169 5 Wallichii, R. Br., 184 .. affine, Pierre, 184 ScuiMA, Reinw., 141 » erenata, Korth., 142 7 Noronhae, Reinw., 141, Scurma Wallichii, Choisy, 131 ScuHourenia, Korth., 214 ” glomerata, King, 216 si Kunstleri, King, 216 Mastersii, King, 215 Bcoxorta, Schreb., 54 acuminata, Clos, 55 chinensis, Clos, 55 crassipes, Clos, 55 crenata, Clos, 55 lanceolata, Clos, 55 pseudo-crenata, Clos, 55 rhinanthera, Clos, 54 Roxburghii, Clos, 55 saeva, Hance, 55 Securtpaca, Linn., 73 bracteata, Benn., 78 SuorkA, Roxb., 399 Sina, Linn., ” acuminata, Dyer, 405 astrosticta, Scort. MSS. 402 auriculata, Scort. MSS. 406 brachyptera, Heim, 415 bracteolata, Dyer, 409 ciliata, King, 410 costata, King, 411 Curtisii, Dyer, 403 disticha, Scort. MSS. 405 eximia, Dyer, 413, 427 foveolata, Scort. MSS. 409 glauca, King, 409 gratissima, Dyer, 407 Kunstleri, King, 408 lacunosa, Scheff., 404 leprosula, Dyer, 402, 427 macroptera, Dyer, 405 Maranti, Burck, 412 Martiniana, Schef., 415 Maxwelliana, King, 406 parvifolia, Dyer, 404, 408 pauciflora, King, 408 pinangiana, Wall., 397 Ridleyana, King, 407 scaberrima, Burck, 415 scutulata, King, 402 sericea, Dyer, 403 stellata, Dyer, 412 stenoptera, Burck, 415 sub-lacunosa, Scheff., 413 Talura, Rowb., 393 Thiseltoni, King, 414 utilis, King, 411 147 acuta, Burm., 149 althzéfolia, Sw., 151 asiatica, Linn., 151 Beloere, L’ Her., 152 canariensis, Willd., 150 carpinifolia, L., 149 chinensis, Retz, 150 compressa, Wall., 150 cordifolia, L., 150 Index. Sip corynocarpa, Wall., cuneifolia, Roxb., 196 15 150 », Eteroomischos, Cav., 152 » Jasciculiflora, Miq., 149 » glutinosa, Roxb., 149 » herbacea, Cav., 151. hirta, Wall., 149 » indica, L , 152 », lanceolata, Roxb., 149 » micans, Cav., 151 » Mysorensis, W. § A., 149 » nervosa, Wall, », olens, Ham., » orientalis, Cav., », philippica, DC., » populifolia, W. & A., 149 149 150 150 152 », populifolia, G. Don, 152 » populifolia, DC., 152 » radicans, Cay., 149 » rhombifolia, L., 149 % var » var. 7) owas 9) var. 3 Vas 1 scabrida. 150 2 retusa, 150 3 rhomboidea, 150 4 obovata, 150 5 microphylla, 150 » Yrhombifolia, Wall., 149 » rotundifolia, Cav., 151 » scoparia, Lour., 149 » Stauntoniana, DC., 149 » stipulata, Cav., 149 » tenax, Ham., 149 urtiewefolia, W. & A., 149 Spina spinarum, Rumph., 58 Stalagmites dulcis, Cambess. ., L1O Stalagmites ? nervosa, Miq., 109 STELECHOCARPUS, Blume, 258 ” ” Burahol, H. f. § T, 254 nitidus, ‘Wiis 254 punctatus, King, 254 Stemoporus Wightii, Thw., 419 STEPHANIA, Lour., 21, 29 dindotors Hassk,, 30 hernandifolia, Walp., 30 hypoglauca, Miers, 30 intertexta, Miers, 30 latifolia, Miers, 30 STERCULIACER, 166. STERCULIA, 167 SreRcuLia, Linn., 168 affinis, Must., 184 alata, Rowb., 182 angustifolia, Rowb., 177 angustifolia, Jack, 179, 180 angustifolia, Kurz, 179 armata, Mast., 171 Balanghas, L. var. glabres- cens, Mast., 179 ” var. mollis, Mast., 178 bicolor, Mast., 176 campanulata, Wall., 185 16 Indes. STERCULIA coccinia, Jack., 173 on coccinia, Wall., 183 a colorata, Rorb., 180 “p ensifolia, Must, 179 “5 fulgens, Wall., 181 Heynii, Bedd., 188 Pe hyposticta, Miq., 173 Jackiana, Wall., 179 “5 Kunstleri, King, 174 a laevis, Wall., 172 linearicarpa, Mast., 183 “ macrophylla, Vent., 172 33 Maingayi, Mast , 176 mollis, Wall., 178 5 mollis, Kurz, 179 ornata, Wall., 171 pallens, Wall., 182 3 parviflora, Roxb., 175 _ parviflora, Kurz, 179 nA parvifolia, Wall., 173 55 pubescens, Mast., 180 a rubiginosa, Vent., 178 var. glabrescens, 179 . seaphigera, Wall., 183 5 Scortechinii, King, 176 tubulata, Must., 185 5 villosa, Rowb., 170 Stigmarosa Jangomas, Lour., 58 Synaptea, Griff. 392, 394, 427 33 Dyeri, Pierre, 398 » faginea, Pierre, 397 aS grandiflora, Kurz, 393 55 odorata, Griff., 393 TALAUMA, Juss., 13, 16 is Andamanica, King, 16 BA Forbesii, King, 17 Re Kunstleri, King, 17 45 lanigera Hf. 5° Th., 16 os mutabilis, Bl., 17 ss Rabaniana, H.f. §* Th., 16 ay villosa, Miq., 16 TARAKTOGENOS, Hassk., 61 ” ” . Kunstleri, King, 62 os Kurzii, King, 63 ot Scortechinii, King, 62 5) F var. graci- lipes, 62 + tomentosa, King, 63 TARRIETIA, Blume, 186 3 Kunstleri, King, 188 3 Curtisii, King, 187 ‘5 Perakensis, King, 186 & simplicifolia, Mast., 187. Telia Garjan, 385 Terminalia moluccana, Wall., 245 TERNSTREMIACER, 125 TeRNsTREMIA, Linn., 132 - bilocularis, Roxb., 138 . coriacea, Scheff., 134 “4 ? coriacea, Wall., 129 _ 'TERNSTR@MIA dasyantha, Choisy, 130 7 ? dwmosa, Wall., 188 NS ? integerrima, Wall., 129, 130 oy penangiana, Choisy, 133 ; macrocarpa, Scheff., 133 +5 Scortechinii, King, 153 . ? sericea, Wall., 131 Hy trilocularis, Roxb, 138 a pentapetala, Jack, 138 5 ? macrophylla, Wall., 140 TETRACERA, Linn., 5 x Assa, DC., 6 op Euryandra, Vahl., 6 vr grandis, King, 7 4 macrophylla, Wall., 7 * sarmentosa, Willd., 6 oC lucida, Wall., 7 TuEspgEsiA, Corr., 156 populnea, Corr., 156 TILIACE®, 205 Trnomiscium, Miers, 21, 23 An petiolare, Miers, 23 TINOSPOREA, 21 TinosporA, Miers, 21, 22 crispa, Miers, 22 uliginosa, Miers, 22 TRICHOSPERMUM, Blume, 227 >) Kurzii, King, 228 + Javanicum, Bl., 228 Tridesmis, Spach, 86 Tridesmis formosa, Korth., 87 PA ochnoides, Spach, 87 TRIGONIASTRUM, Migq., 73 % hypoleucum, Miq., 73 TrRiIuMFeTTA, Linn, 224 + angulata, Linn., 225 ” Fr} var. acuminata, Wall., 225 ” annua, Linn., 226 + Bartramia, Roxb., 225 5 glandulosa, Heyne, 225 a indica, Lam., 226 i indica, Ham., 226 “p oblonga, Wall., 226 * oblongata, Link, 225 %) ovata, DC., 226 es pilosa, Roth, 225 var. b. Thw., 225 var. a, Thw., 226 ” ” ” ” aA polycarpa, Wall., 225, 226 5 rhomboidea, Jacq., 225 3 tomentosa, Wall., 225 5 trichoclada, Link, 226 y trilocularis, Roxb., 225 - vestita, Wall., 225, 226 Trivalvaria, Miq., 346 Turrea trichostylis, Miq., 204 Unona, Linn., 291 » Amherstiana, A. DC., 29h 7 biglandulosa, Bl., 294 Index. UNONA cauliflora, H. f. & Th., 315 »” » ” cochin-chinensis, A. DC., 293 cordifolia, Roxb., 294 crinita, H. f. §° Th., 297 Dasymaschala, B/., 296 rr var. Blumei, 296 Y 5, Wallichii, 296 desmmantha, H. f. §* Th., 297 Desmos, Dun., 293 discolor, Wall., 293 discolor, Vahl, 298 ey var. pubiflora, 294 FA var. laevigata, 294 var. pubescens, 294 5 var. latifolia, 294 dumosa, Rowrb., 294 Dunalii, Wall., 292 Dunalii, H. f. & Th., 294 fulva, Wall., 2938 grandiflora, DC., 266 latifolia, Dun., 354 Lessertiana, Wall., 294 leptopetala, Dun., 291 longiflora, Roxb., 295 macrophylla, Bl., 325 Mesnyi, Pierre, 313 odorata, Dun., 291 pedunculosa, Wall., 293 pedunculosa, A. DC., 293 pycnantha, Hook. fil , 316 Roxburghiana, Wall., 294 simiarum, Brongn., 307 sphaerocarpa, Bl., 357 stenopetala, H. f. §° Th., 298 suaveolens, Bl., 286 sub-cordata, Bl., 314 virgata, Bl., 278 Wrayi, Hemsl., 296 UreEnNA, Linn., 152 ” » ” cana, Wall., 152 heterophylla, Sm., 153 lobata, L , 152 » var. 1 sinuata, 152 » var. 2 scabriuscula, 153 Lappago, DC., 153 morifolia, DC., 153 muricata, DC., 153 palmata, Roxb., 152 scabriuscula, Wall., 153 stnuata, L., 152 tomentosa, Bl., 152 tomentosa, Wall, 153 Uvaria, Linn., 260 » ” ”» ” ” ” » Andamanica, King, 270 astrosticta, Miq., 272 aurita, Bl., 264 axillaris, Roxb., 291 Burahol, Bl., 255 canangioides, Reichb. fil. & Zoll., 306 Curtisii,‘King, 268 17 Uvaria dulcis, Dun., 263 ” elegans, Wall., 270, 860 elliptica, A. DC., 256 excelsa, Wall., 271 fulgens, Wall., 353 farcta, Wall., 291 gigantea, Wall., 32¢ grandiflora, Roxb, 266 grandiflora, Wall., 263 Hamiltonii, H.f. jv Th., 262 3 var. Kurzii, 263 heterocarpa, Bl., 272, 275 heteroclita, Roxb., 20 hirsuta, Jack, 267 jgavana, Dun., 264 Larep, Miq., 262 latifolia, Bl., 354 Lobbiana, H.f. §° Th., 264 longifolia, Bl., 354 mabiformis, Griff., 361 macrophylla, Rowvb., 265 manubriata, Wall., 354 micrantha, H.f. §’ Th., 270, 342 nutans, Wall., 371 obtusa, H.f. & Th., 335 odorata, Lamb , 290 ophthalmica, Roxb., 371 ovalifolia, B/., 266 oryantha, Wall., 363 parviflora, H. f. ¥ Th., 259 pauci-ovulata, H f. \ Th., 269 platypetala, Champ., 266 pilosa, Roxb., 267 purpurea, Bl., 266 _ var. tuberculata, 207 rhodantha, Hance, 266 Ridleyi, King, 268 rufa, Wall., 359 rufa, Bl, 272 rufescens, A. DC., 266 Scortechinii, King, 269 sub-repanda, Wall., 272 Sumatrana, Kurz, 270 timorensis, Mig., 272, 276 tomentosa, Wall., 358 trichomalla, Bl., 267 tripetala, Roxb., 371 velutina, Bl., 267 Vogelii, H. f. § Th., 339 zeylanica, L., 289 Vareca lanceolata, Roxb., 48 VATERIA Ceylonica, Wight, 419 » »”» ” indica, L., 419 lancezfolia, Ro«b., 419 Roxburghiana, Wight, 393, 419 Vartica, Linn., 392, 427 bancana, Scheff., 421 Bantamensis, Bth. §° H. f., 395 Chinensis, L., 393 cinerea, King, 396 Curtisii, King, 397 Vatica Dyeri, King, 398 ” eximia, Miq., 413 faginea, Dyer, 397 grandiflora, Dyer, 398 laccifera, W. & A., 393 Lowii, King, 395 Maingayi, Dyer, 396 nitens, King, 396 pallida, Dyer, 420 Perakensis, King, 395 reticulata, King, 398 Roxburghiana, Bl., 398 ruminata, Burck, 428 Scaphula, Rorb., 419 sub-lacunosa, Miq., 413 verrucosa, Burck, 428 Wallichit, Dyer, 428 VIOLACE®, 43 Vioua, Linn., 43 3) ” > pilosa, Bl., 44 serpens, Wall., 43 | Wightiana, var. pubescens, Thw., | 44: Visenia corchorifolia, Spreng., 196 ” concatenata, Spreng., 196 indica, Houtt., 197 Javanica, Jungh., 197 swpina, Spreng., 196 uwmbellata, Houtt., 197 Vismia ? arborescens, Choisy, 86 WatrtHeria, Linn., 197 Americana, L., 197 hae Cav., 197 indica, L , 197 Wormra, Rottb , 5, 8 apetala, Scort. MSS., 10 excelsa, H.f & Th, 8 Kunstleri, King, 10 meliosmefolia, King, 9 oblonga, Wall., 8 pulchella, Jack, 9 Scortechinii, King, 9 subsessilis, Miq., 8 suffruticosa, Grif, 8 Xanthochym us, 108 Xanthochymus ‘dulcis, Roxb., 110 Index. Xanthochymus Javensis, B1., 110 7 pictorius, Roxb., 108 tinetorius, DC., 108 XANTHOPHYLLUM, Rozb., 74 affine, Korth, 82 Andamanicum, 76 bullatum, King, 82 Curtisii, King, 78 ellipticum, Korth., 80 eurhynchum, Migq., 77 glaucum, Wall., 76 Griffithii, Hook. fil., '76 Hookerianum, King, 79 insigne, Benn., 84 Kunstleri, King, 79 Maingayi, Hook. fil., 76 obscurum, Benn., 81 King, palembanicum, 77 pulchrum, King, 81 rufum, Benn., 83 Scortechinii, King, 80, 146 stipitatum, Benn., 80 sulphureum, King, 83 venosum, King, 79 Wrayi, King, 78 Xywopra, Linn., 361 caudata, H.f. §° Th., 366 Curtisii, King, 365 dicarpa, Hf. §° Th., 363 elliptica, Maing., 366 ferruginea, H.f. § Th., 369 fusca, Maing., 365 magna, Maing., 369 Maingayi, Hf. § Th., 364 Malayana, Hf. §° Th., 364 obtusifolia, Hf. S§° Th., 368 olivacea, King, 368 oxyantha, Hf. § Th., 363 pustulata, Hf. S Th., 365 Ridleyi, King, 370 Scortechinii, King, 367 stenopetala, Oliver, 367 Miq., MATERIALS FOR A FLORA OF THE MALAYAN PENINSULA. BY GEORGE KING, K.C.1.E., M.B., LL.D., F.R.S., SUPERINTENDENT OF THE ROYAL BOTANIC GARDEN, CALCUTTA. | [| Reprinted from the Journal of the Asiatic Society of Bengal, Vol. LVIIT, Part IT, No. 4, 1889. ] Nos. 1 and 2. SNe LIBRARY NEW YORK BOTANICAL GARDEN CALCUTTA : PRINTED AT THE BAPTIST MISSION PRESS. 1898. AUG 7- 1923 Materials: fora Flora of the Malayan Peninsula. 359 Materials for a Flora of the Malayan Peninsulo.—By Grorce Kiyo, M. Bi, LL. D., FP. R. S., F. L. S., Superintendent of the Royal Botanic Garden, Calcutta. LIBRAR' {Received and read July 3rd, 1889.] BREW YOR : ° . : BOTANICA As the Caleutta Herbarium contains a rich collection of Malayan oe i DEN plants, I propose to publish from time to time a systematic account of as many of them as are indigenous to British provinces, or to provinces under British influence. In addition to the states on the mainland of the Malayan Peninsula, these provinces include the islands of Singa- pore and Penang, and the Nicobar and Andaman groups. The classi- fication which I propose to follow is that of the late Mr. Bentham and Sir Joseph Hooker. It is,unlikely that, with the scanty leisure at my command, I shall be able, under several years, to complete even the meagre account of the Flora of which the first instalment is now sub- mitted. The orders will be taken up nearly in the sequence followed in the Genera Plantarum of Bentham and Hooker, and in the Flora of British India of the latter distinguished botanist. The natural orders now submitted are Ranunculacee, Dilleniacece, Magnoliacee, Menisper- mace, Nympheacee, Capparidee and Violarew. The order Anonacee should have come between Magnoliacee and Menispermacee ; but, on account of its extent and difficulty, I have been obliged to postpone its elaboration pending the receipt of further herbarium material. It will however, it is hoped, soon be taken up.. Orper I. RANUNCULACEA. Annual or perennial herbs or shrubs. Leaves alternate or opposite. Stipules 0, or adnate to the petiole, rarely free. Flowers regular or irregular, 1-2-sexual. Sepals 5 or more, rarely 2 to 4, usually deciduous, often petaloid, imbricate or valvate. Petals 0 or 4 or more, hypogynous, imbricate, often minute or deformed. Stamens hypogynous; anthers usually adnate and dehiscing laterally. Carpels usually many, free, 1-celled ; stigma simple ; ovule one or more, on the ventral suture, anatro- pous, erect with a ventral, or pendulous with a dorsal raphe. Fruct of numerous l-seeded achenes, or many-seeded follicles, rarely a berry. Seed small, albumen copious; embryo minute. Distrib. Abundant in temperate and cold regions: genera 30; known species about 310.* * The above diagnosis of this order (copied from Sir Joseph Hooker's Flora of British India) covers the entire order, which is usually sub-divided into five sub- orders or tribes. Representatives of only one of these tribes (Clematidew) have hitherto been discovered in the region under review. But, as exploration of the central mountain ranges proceeds, plants belonging to one or two of the other tribes 3. 360 Materials for a Flora of the Malayan Peninsula. Tribe I. Clematidew. Climbing shrubs. Leaves opposite. Sepals valvate, petaloid. Carpels 1-ovuled; ovule pendulous. Fruit of many achenes. Petals 0 sa as wes ... L. Clematis. Petals many, linear aw ine ... 2. Naravelia. 1. Cxrematis, Linn, Woody climbers. Leaves opposite, simple or compound, exstipulate, Sepals 4 to 8, valvate. Petals 0. Stamens many. Carpels many, with long tails. Ovule solitary, pendulous.—Distrib. Temperate climates ; species about 100. 1. C. smizacirouia, Wall. in Asiat. Research. xiii, 414. Leaves simple, (rarely pinnate) ovate, blunt, with broad sub-cordate bases, boldly 5-nerved, coriaceous, glabrous, entire or remotely serrate, 3 to 10 in. long by 1:5 to5 in. broad; petioles nearly as long. Panicles axillary, few- ~ flowered, 6 to 12in. long. Flowers 1 to 1‘5in diam. Sepals 4 to 5, coriaceous, oblong, reflexed, outside dull brown tomentose, inside purple. Filaments linear, glabrous, the inner shorter with longer anthers. Achenes flat, pubescent, with broad margins and long feathery tails. A tall glabrous woody climber. DC. Prod., I., 10; Bot. Mag., t. 4259; H. f. et Th. Fl. Ind., i, 6; Hook. fil. Fl. Br. Ind., i, 3; Mig. Fl. Ind., Bat. I, Pt. ii, p- 2. OC. sub-peltata, Wall,, Pl. As. Rar. I, t. 20. C. Munroana, Wight IL, i, 5, t. 1. ? OC. glandulosa, B1., Bijdr. i, 1, Penang, Curtis ; but probably occurring also in the Central Range of mountains in the Malayan Peninsula. 2. ©. Gouriana, Roxb. FI. Ind. ii, 670. An extensive climber, the young parts pubescent, adult glabrous. Leaves shortly petiolate, pinnate, 2-pinnate or 2-ternate, the leaflets shortly petiolulate, membranous, ovate to ovate-lanceolate, 5-nerved, sometimes sub-cordate, entire or irregular- ly dentate-serrate, 2 to3 in. long by ‘75 to 1°75 in. broad. Panicles many- flowered, longer then the leaves ; flowers small (*3 to ‘5 in. in diam.) green- ish-white. Achenes narrowly oblong, pubescent, emarginate, with long silky tails. DC. Prod. i, 8; W. A. Prod. 2; Wight Ic. 933-4; H. f. et Th. Fl. Ind. 8; Hook. FI. fil. Brit. Ind. i. 4; Mig. Ind. Fl. Bat. Vol. I, Pt. 2, p. 4. C. cana and dentosa, Wall. Cat. OC. javana, DC. Prod. i, 7. Not uncommon at low elevations in the Indo-Malayan region. 2. Naravewia, DC. Climbing shrubs. Leaves 8-foliolate, terminal leaflet generally transformed intoatendril. Sepals 4to5. Petals 6 to 12, narrow, longer may be found. I therefore think it better to let the diagnosis stand, than to modify it so as to include only the tribe Clematidee. ‘I Materials for a Flora of the Malayan Peninsula. 361 than the calyx. Achenes long-stipitate, with long-bearded style.—Distrib. Two E. Asiatic species. N. taurirouia, Wall. Cat. Young parts puberulous, adult glabrous. Leaflets broadly ovate, shortly acuminate, entire, boldly 5-nerved, 4 to 6 in. long by 2°5 to3in. broad. Panicles longer than the leaves, many- flowered ; petals long, linear, whitish green. Achenes cylindric, glabrous, with stont sericeous tails. Hook. fil. et Th.»Fl. Ind. i, 3. ; Hook. fil. Fl. B. Ind.i, 7; Miq. Fl. Ind. Bat. I, pt. ii, 2. N. Finlaysoniana, Wall. Cat. 468 (with diseased fruit). Clematis similacina, Bl. Bijdr. i, 1. Common throughout the whole Indo-Malayan region to the Philip- pines. Orver. IL DILLENIACEA. Trees, shrubs or herbs, sometimes climbing. Leaves alternate, sim- ple, entire or toothed (pinnatipartite in Acrotrema), exstipulate with sheathing petioles, or more rarely with lateral deciduous stipules. Flowers yellow or white, often showy. Sepals 5, imbricate, persistent. Petals 5 (rarely 3 or 4) deciduous. Stamens many, hypogynous, many- Seriate ; anthers innate, with lateral slits or terminal pores. Carpels 1 or more, free or cohering in the axis; styles always distinct; ovules amphitropous, solitary or few ascending, or many and attached to the ventral suture. Fruit follicular, or indehiscent and sub-baccate. Seeds solitary or many, arillate, testa crustaceous, raphe short, albumen fleshy ; embryo minute, next the hilum.—Distrib. Chiefly tropical ; species about 210. Tribe I. Delimee. Filaments thickened upwards; anthers short, cells remote oblique. Carpel solitary ... ies ose . L. Delima, Carpels 2-5 han . 2. Tetracera. Tribe II. Dilleniew. Wlaraanie not panes RS anthers with parallel cells. ; Carpels 3; stemless herbs; leaves all radical, large... 3. Acrotrema. Carpels 5-20; seeds arillate ... ‘aie .. 4. Wormia. Carpels 5-20; seeds not arillate Pee ... 0. Dillenia. 1. Detima, Linn. Woody climbers. Leaves parallel-veined. Flowers many, in ter- minal panicles, hermaphrodite, white. Sepals 5. Petals 2to 5. Stamens many ; filaments dilated upwards, cells much diverging. Ovary soli- tary, subglobose, narrowed into a subulate style ; ovules 2 to 3, ascending. Follicles ovoid, coriaceous, 1-seeded. Seed with a cupular toothed aril. 5 362 Materials for a Flora of the Malayan Peninsula. 1. -D. sarmentosa, ‘Linn. Leaves 3 .to 5 in., obovate, ovate or broadly lanceolate, obtuse or acute, quite entire, serrate or crenate, appressed pilose ; both surfaces ; scabrid ; nerves 9 to 11 pairs, straight, ascending, prominent: length 2°5 to 35 in,, breadth 1 to 2 in, petiole ‘4 to ‘5 in. Flowers 4 to } in. in diam.; in tomentose or pilose spreading panicles that are often leafy. Sepals reflexed. DC. Prod. 1.69; Wall. Cat. 6632; Bot. Mag t. 3058; Miq. Fl. Ind. Bat. I, pt. ii, 7; Hook. Fl. Fl. B. Ind. I, 31. D. intermedia, Bl. Bijdr. Tetracera sarmentosa, Willd.; Roxb. Fl. Ind. ii. 645, Leontoglossum scabrum, Hance in Walp. Ann. ili. 812. Var. 1. Guasra; fruit glabrous. Var. 2. HeBEcARPA; fruit hairy. D. hebecarpa, DC. Prod. i, 70, Deless. Ic. Sel. t. 72; Wall. Cat. 6633. D. intermedia, Blume. Davilla hirsuta, Teysm. et Binn. Delimopsis, hirta, Miq. 2. D. Levis, Maingay MSS. Leaves oblong-lanceolate to narrowly elliptic, acute, entire, the base cuneate or rounded; nerves 8 to 9 pairs, ascending, prominent; upper surface smooth, shining, the lower pu- berulous, neither of them scabrid, length 5 to 7°5 in., breadth 2 to 3°5 in.; petiole ‘8 in., broad. Flowers :5 in. in diam., in narrow tomentose leafless panicles longer than the leaves. Sepals reflexed. Malacca, Maingay No. 10. Collected only by the late Dr. Maingay. 2. Terrracera, Linn. Climbing shrubs or trees, smooth, scabrid, or pubescent. Leaves with parallel lateral veivs. Flowers in terminal or lateral panicles, her- maphrodite or partiallyl-sexual. Sepals 4 to 6, spreading. Petals 4 to 6. Stamens many, filaments dilated upwards, anther-cells distant. Carpels 3 to 5 ; ovules many, 2-seriate. F'ollicles coriaceous, shining. Seeds 1 to 5, with a fimbriated or toothed aril.—Distrib. All tropical; species about 25. 1. TT. Assa. DC. Prod. i. 68. Young branches striate, pubescent or sub-strigose. Leaves 2 to 5 in. long, ovate-lanceolate, acuminate, obscurely sinuate or serrate, glabrous except the nerves beneath. Panicles axillary and terminal, shorter than the leaves, few-flowered. oillicles several- seeded. W.and A. Prod. 5; Hassk. Pl. Rar. Jav. 177; Hook. fil. and Th Fi. Ind. i, 68; Hook. fil. Fl. B. Ind. I. 31; Miq Fl. Ind. Bat. I, Pt, ii. 8. Common throughout Indo-Malaya, at low elevations, 2. T. Euryanpra, Vahl. Symb. iii, 71. Young branches tomentose. Leaves vigid, 3 to 4 in. long, oblong or obovate-oblong, entire or obscurely sinuate, above glabrous except the midrib, below minutely tomentose when young. Panicles terminal and axillary, shorter than the leaves, 6 Materials fora Flora of the Malayan Peninsula. 363 few-flowered. Follicles several-seeded, DC. Prod. I, 68; Roxb. FI. Ind. ii, 646; H. £. et Th. Fl. Ind. i, 63; Hook. fil. Fl. Br. Ind. I, 32; Miq. Fl. Ind. Bat. Vol. I, pt. ii, 8. . lucida, Wall. Cat. Straits Settlements, at low elevations. Distrib. Moluccas and New Caledonia. 3. T. macropnyiia, Wall. Cat. 6628. Young branches pubescent. Leaves broadly elliptic to obovate-elliptic, 5 to 7 in. long, margin sub-sin- uate, scabrid on both surfaces. Panicle terminal, longer than the leaves, many-flowevred. Sepals rotund, not ribbed. Follicles 1-seeded. Hook. fil. et Th. Fl. Ind. I, 63; Hook. fil. Fl. Br. Ind. I, 32; Mig. Fl. Ind. Bat. Vol. 1. pt i, 8. Straits Settlements, in tropical forests. Distrib. Sumatra. 4. T. aeanpis, King, n. sp. A large tree. Young branches and inflorescence shortly velvety-tomentose. Leaves large, coriaceous, broad- ly elliptic, rarely slightly obovate, the apex truncate and minutely apiculate; the edges obscurely crenate or undulate toward the apex, entire below, recurved wheu dry; the base rounded or slightly narrowed ; upper surface scabrous, lower minutely tomentose; nerves stout, 14 pairs, straight, erecto-patent; length of blade 8 to 10 in., width 5:5; petiole about 5 in., stout. Inflorescence in little-branched, lateral or ter- minal, panicles a foot or more long, Flowers shortly pedunculate. Sepals 5, broadly ovate, sub-acute, concave, ribbed and tomentose exter- nally, *5 in. long. Petals about as long as the sepals but narrower, glabrous. Anthers truncate, narrowed to the long slender filaments. follicles with a slender curved beak. Perak. Scortechini, No. 90d. Said by Father Scortechini to he a very large tree. 3. AcrorreMA, Jack. Perennial stemless herbs with woody rhizomes. Leaves large, par- rallel-nerved, with sheathing deciduous stipules. Scape short, axillary, bracteolate. Flowers large, yellow. Sepals 5, Petals 5. Stamens nu- merous, in 3 bundles which alternate with the carpels ; filaments filiform, anthers erect, with longitudinal porous dehiscence. Carpels 3, slightly co- thering ; styles subulate, recurved, ovules 20r more. Fruit of 3 irregu- larly dehiscing follicles. Seed with a membranous aril; the testa crus- taceous, pitted.—Distrib. Ten species, of which 8 are endemic in Ceylon, 1 Peninsular-Indian, and 1 Indo-Malayan. A. costatum, Jack in Mal. Misc. ex Hook. Mise. ii, 82. Whole plant covered with stiff rufous or golden hairs, especially when young. Leaves obovate, the margins dentate-ciliate ; the base narrowed, sagittate ; upper surface strigose, often blotched with white, petiole short. Racemes 7 364 Materials for a Flora of the Malayan Peninsula. shorter than the leaves, 8 to 10-flowered, setose ; bracteoles minute, lanceo- late. Flowers an inch in diam. Stamens about 15. Hook. fil. and Th. Fl. Ind. i, 65; Hook. fil. Fl. Br. Ind. I, 32; Mig. FI. Ind. Bat. Vol. I, Pt.ii, 10. A. Wightianwm, W. and A. Prod. 6; Wight Ill. t. 9. Straits Settlements; in damp shady spots at olor of 500 to 2500 feet. Common. 4. Worms, Rottb, T'rees, sometimes lofty ; or shrubs. Leaves broad, sub-coriaceous ; lateral nerves many, strong, parallel; petioles usually with deciduous stipular wings. Flowers large, in terminal racemes or panicles. Sepals 5. Petals 5. Stamens indefinite, in several series, nearly free ; anthers linear, erect, cells opening by 2 pores. Carpels 5 to 10, scarcely cohering in the axis; ovules numerous. Fruit of indebiscent or follicular 3- or more-seeded carpels. Seeds with a fleshy aril. Distrib. Tropical Asia and Australia, and one in Madagascar ; species about 9. Sect. I. Capellia, Blume (genus). Inner row of stamens much longer than the outer and arching over them. 1. W. surrroricosa, Griff. Notul, iv. 706;Ic. iv. t. 649,f.1. A small tree. Young parts floccose. Leaves with short, broadly winged petioles ; broadly elliptic or sub-obovate-elliptic, blunt or acute, dentate, glabrous except the 12-20 pairs of nerves which are sparsely pilose be- neath ; length of blade 7 to 9 in. ; breadth 4 to 5:5 in.; petiole ‘5 to 15 in. Racemes about as long as the leaves, leaf-opposed ; pedicels *5 to lin. long. Flowers 3 to 4in. in diam., yellow. Sepals broadly ovate, nerved, glabrous. Petals obovate, crenulate. Carpels 5 to 7, 3- to 5-seeded. Hook. fil. Fl. Br. Ind. I, 35. W. eacelsa, H. f. and Th. Fl. Ind. I, 67 (not of Jack). W. subsessilis, Mig. Fl. Ind. Bat., Suppl. i. 618; Ann. Mus. Lugd. Bat. i. 315, t. 9. Malacca, Singapore; extends to Sumatra, Banka, Borneo and pro- bably to other islands of the Archipelago. 2. W.ostonaa, Wall. A tree. Young branchlets thin, sparsely tomentose, the old glabrous. eaves rather distant, on moderate, channelled (not winged) petioles, oblong to elliptic, acute at base and apex, entire or distantly serrate or sub-serrate, nerves 9 to 12 pairs; length of blade 6 to 8 in., breadth 3 to 3°5 in. ; petiole 1‘5 in. Cymes terminal or leaf-opposed, few-flowered, shorter than the leaves, tomentose ; pedicels about 1 in., thickened above, tomentose. Flowers 3 to 5 in. in diam. Sepals ovate-rotund, tomentose externally. Petals obovate, entire, veined, yel- low. Carpels8 to 10. H.f. & Th. Fl. Ind. i, 67 ; Hook. fil. Fl. Br. Ind, i,35; Miq. Fl. Ind. Bat. Vol. 1. pt. ii, p 11. Straits Settlements, in more or less dense forest. Distrib. Sumatra. 8 Materials for a Flora of the Malayan Peninsula. 365 Sect. II, Huwormia. Filaments all erect and nearly equal in length. 3. W. puncHenta, Jack Mal. Mise, ex Hook. Comp. Bot. Mag. I, 921. Ashrub. Young parts glabrous. Leaves on short narrowly winged petioles, obovate or obovate-oblong, obtuse, entire, truncate or retuse, sometimes mucronate, thickly coriaceous, glabrous ; nerves 5 to 7 pairs ; length of blade 2°5 to4in., breadth 15 to 2°5in.; petiole "75 in. Flowers solitary or in small cymes, axillary or terminal, 2 in. in diam, ; pedicels 2 in. long. Sepals broadly ovate, glabrous. Petals ovate. Carpels about 5. Seeds few, with pulpy arillus. H. f. and Th. Fl. Ind. I, 68; Hook, fil. Fl. Br. Ind. I, 36; Miq. Fl. Ind, Bat. Vol. I, Pt. ii, p. 11. Perak and Malacca; at elevations under 1,000 feet. Distrib. Su- matra. 4, W. MELIOSMzFOLIA, King, n. sp. A small tree, the young parts and leaf-petioles softly fulvous-tomentose. Leaves crowded near the apices of the branches, coriaceous, obovate-lanceolate to obovate-elliptic, acute or acuminate, entire or minutely and remotely serrate, base acute, glabrous above except the 14 to 18 pairs of spreading pubescent nerves, under surface minutely tomentose ; length of blade 5 to 8 in., breadth 3 to 4 in., petiole about lin. Flowers about 3 in. in diam., axillary, solitary, on slender tomentose peduncles 2 in. long, or in few- flowered linear-bracteolate cymes ; peduncles 1 in. long. Sepals ovate- oblong, velvety-tomentose externally, glabrous internally. Petals ob- lanceolate, pale yellow, veined, wavy. Stigmas about 12, linear, recurved. Follicles with several compressed arillate seeds. Dillenia meliosmae- folia, Hook. fil. & Th. Fl. Br. Ind. I, 36. Malacca, Perak. Originally described asa Dillenia by Sir Joseph Hooker who had not seen the fruit. 5. W. Scortecurinu, King, n. sp. with long or short often broad dorsal membranous connectival appen- dages, the cells of the anthers sometimes with apical linear processes. Ovury ovoid ; style straight, stigma terminal; ovules few or many. Cap- sule 3-valved, few-seeded. Seeds glabrous in the E. Ind, species.— Distrib. Species about 50, chiefly tropical American. Sect. I. Prosthesia, Bl. (genus), Anthers with a subulate appen- dage from the apex of each cell, and a broad (usually dorsal) appendage from the connective. 1, A. Watuicarana, Hook. fil. and Th. Fl. Br. Ind. I, 187. A: glabrous shrub, Leavesmembranous, oblong-lanceolate to elliptic, shortly acuminate, entire or slightly serrulate, the base rounded or slightly nar- rowed ; nerves 10 to 15 pairs, arching, prominent, their axils beardless ; length of blade 9 to 12 in., breadth 2°5 to 5 in., petiole ‘5 to 1°5 in. ; yel- lowish when dry especially on the under surface ; stipules linear-lanceo- late, glabrous, *75 in long. acemes shorter than the petioles, with many deciduous linear bracteoles, Flowers 4 to 8, pedicellate. Perfect male flowers ; sepals acute, erect, lanceolate, equal to or longer than the petals. Petals oblong. Filaments short, attached to a 5-lobed fleshy disc. Anthers ovate with a small apical process on each lobe in front, and a single large orbicular hooded membranous appendage rising from the dorsum. Pistils rudimentary, or none, Perfect female flowers ; sepals spreading, ovate-acute, shorter than the petals. Petals erect, oblong, obtuse, their apices recurved, Filaments longer than in the perfect ma'e, the anthers without pollen. Ovary sessile, ovoid-conic, smooth ; style cylindric. Fruit sub-globular, obtusely 3-angled, granular, ‘35 in. long, dehiscing by 3 blunt valves. Seeds mottled. Penang; Wallich. Perak; King’s Collector, Scortechini. The flowers in this species are practically unisexual and apparently 4h Materials for a Flora of the Malayan Peninsula. 401 more frequently dicgcious than monoecious. In flowers where perfect stamens occur the ovary is either absent or rudimentary; and in plants with a well developed ovary the stamens, although in most cases per- fectly formed, contain no pollen, These sexual differences are accom- panied by slight differences in the leaves, those of the male plants being oblong-lanceolate, narrowed to the base and serrulate, while those with female flowers haye entire elliptic leaves with rounded or slightly narrowed bases. Specimens of the former, collected in Penang, were issued by Wallich as No. 4024 of his Catalogue under the name Penta- loba macrophylla; while specimens of the female were issued as Nos. 7501 and 7513 (un-named, but with the notes by R. Brown). These notes are as follows; on No. 7501, “ Urticeae habitu; arborescens ;” and, on No, 7513, “ Indeterminata fruticosa, decumb.; foliis alternis integerrimis, coriaceis, impunctatis, glaberrimis, pedunculis axillaribus.” Wallich was wrong in referring this plant to the genus Pentaloba of Loureiro, for that author describes no appendages to its stamens. It pong most certainly to the genus Prosthesia of Blume (Bijd. 866.) 2. A. Kunstnerrana, King, n. sp. A glabrous shrub or small tree ; the branchlets striate, sometimes lenticellate. Leaves Se aaasindoien oblong- lanceolate, acuminate or caudate-acuminate, sometimes minutely and obscurely serrulate, very much narrowed to the base ; upper surface smooth and shining; lower dull, rough from the numerous short trans- verse secondary nerves and 14 to 16 pairs of prominent ascending main nerves; the midrib bold and subrugose; the reticulations minute and distinct; length of blade 6 to 10 in.; breadth 2°25 to 3 in; petiole ‘25 to ‘5 in. Stipules lanceolate, ‘25 in. long. Female flowers in axillary, often crowded, fascicles or very short racemes of 3 to 8, bracteolate, the pedicels longer than the leaf-petioles. Sepals ovate, obtuse, imbricate, strongly nerved, the edges ciliate, shorter than the petals. Petals erect, the tips not reflexed, ovate-acute, rigid. Stamens with short flat fila- ments, each inserted into the apex of a lobe of the deeply 5-lobed disc. Anthers (without pollen) broad, adpressed to the ovary, each with 2 linear anterior and one large dorsally-attached halbert-shaped membranous appendage, the latter conniving into a cone round the upper part of the ovary. Ovary sessile, ovoid-conic ; the style exserted, cylindric, Capsules ovoid, glabrous, shining, smooth, ‘5 in. long, dehiscing into three narrow compressed pointed valves; seeds one in each valve, ovoid, white, shining. _ Singapore; Wallich, King’s Collector. Perak; Scortechini, King’s Collector; at low elevations. This species is more often practically mono- cious than A. Wallichiana, to which it is closely allied. It differs, however, from that species in its much more acuminate rougher leaves, and also in its capsules and seeds. 45 402 Materials for a Flora of the Malayan Peninsula. 3. A. Marneayi, Hook. fil. Fl. Br. Ind. i. 188. A small tree, glabrous except the inflorescence. Leaves membranous, nearly sessile, elliptic, acute or sub-acuminate, serrulate, the base rounded; main nerves 10 to 12 pairs, prominent below as are the transverse secondary nerves ; length 5 to 6 in., breadth 2°5 to 2°75 in., petiole ‘15 in. ; stipules lanceolate, *25 in. long. Umbels axillary, solitary, on peduncles ‘5 in. long, 8- to 16-flowered ; the bracteoles, small, ovate. Sepals imbricate, ovate-rotund, or broadly ovate, obtuse, villous in the middle externally. Petals longer than the sepals, ovate, concave, villous in the middle externally and with a villous line along the midrib internally. Stamens with short, thick, densely tomentose filaments inserted on a thick, sub-glabrous, fleshy disc; con- nective tomentose behind. Anthers elongate-ovate, with 2 ovate setose anterior, and 1 broad sub-terminal ovate, dorsal appendages. Ovary sub-globular, style thick, both densely villous-tomentose. Capsule ovoid, sparsely strigose, the valves acute. Seeds with a white spongy caruncle, Malacca, Griffith. 4, A.MemMBRANCEA, King,n.sp. A tree or shrub, the young branches shortly pubescent or tomentose. Leaves thin when dry, obliquely obovate-elliptic, shortly and rather abruptly acuminate, serrate, the base narrowed, rather unequal-sided, both surfaces glabrous, except the midrib and 6 to8 pairs of pubescent arching nerves, the reti- culations wide; length 5 to 7 in., breadth 2:5 to 3in.; petiole pu- bescent, ‘5 in. long; stipules subulate, pubescent, ‘2 in. long. Racemes axillary, condensed, sessile, shorter than the petioles, few-flowered. Sepals 5, unequal, the outer 2 rather smaller than the inner, all broadly ovate-obtuse, pubescent externally. Petals 5, obovate-oblong, obtuse, the margins ciliolate with a few adpressed hairs on the back. Stamens 5, glabrous, the filaments very short, rising froma fleshy 5-lobed disc. Anthers broadly cordate or sub-reniform, with 2 small subulate processes on the apices of the cells and a large dorsal, cordate-acuminate, brown, membranous appendage as wide as the anther. Ovary sessile, ovoid, villose; style cylindric, glabrous; stigma cup-shaped. Capsule ovoid, glabrous, the valves in dehiscence blunt; seeds sub-globular with a beaked caruncle. Perak at low elevations. King’s Collector, Scortechini. A shrub or small tree. This comes near 4. dasycaula, Miq. in externals; but has fewer-nerved, more glabrous leaves. 5, A. Hooxeriana, King, n. sp. A small glabrous tree, the branch- lets lenticellate. Leaves membranous, shining, shortly petiolate, elongate- oblanceolate or lanceolate, apex shortly and rather bluntly acuminate, entire or obscurely serrulate, gradually narrowed below the middle to the base; nerves 7 to 9 pairs, arching, slightly prominent; length 5 46 Materials for a Flora of the Malayan Peninsula. 403 to 8 in., breadth 1°5 to 2 in., petiole ‘25 in.; stipules ovate, only *] in. long. Racemes axillary, and on the older branches from the axils of fallen leaves, numerous, rather dense when young, afterwards sparse and open, from ‘75 to 1°5 in. long, bracteoles linear, pedicels as long as or longer than the flowers. Sepals ovate, equal, pubescent or glabrous. Petals lanceolate with linear blunt apex, longer than the sepals, glabrous, or pubescent along the midrib externally. Stamens glabrous, the filaments as long as the rather deep disc. Anthers broadly ovate, the base cordate, almost sub-reniform, the cells each with an apical point and with a broad membranous ovate acute dorsal appendage wider than the anther. Ovary sessile, pubescent ; the style cylindric, glabrous; the stigma cup-shaped, truncate. Capsule ovoid, compressed, obtusely angled, glabrous, reticu- late, ‘5 in. long; the valves unequal, obtuse, compressed, sub-falcate ; seeds sub-globose, pale, minutely mottled at the apex, the base with a papillate pitted caruncle. Perak ; at low elevations, Scortechini, Wray, King’s Collector. A tree from 20 to 30 feet in height; readily distinguished by its open, comparatively long, racemes. This closely resembles Blume’s Prosthesia Javanica. 6. A. Wrayt, King, n. sp. A sub-glabrous shrub, the branchlets with pale brown puberulous bark, rarely lenticellate. Leaves membranous, glabrous, shining, shortly petiolate, oblanceolate, shortly acuminate, distinctly serrulate, narrowed to the base, length 3°5 to 45 rarely 6 to 7 in., breadth J to 2 in., petiole ‘1 to *2 in.; stipules linear, only ‘1 in. long. Racemes very short, crowded, axillary or extra-axillary, ‘25 in. long; bracteoles broadly ovate, pubescent. Sepals lanceolate, tomentose externally. Petals oblong, obtuse, thickened and tomentose along the midrib. Stamens from the inside of a disc which is as deep as the filaments are long. Anther ovate-cordate, with a dorsal, ovate-acute, membranous appendage as broad as itself, and a terminal apical process on each cell. Ovary sessile, densely villous as is the base of the cylindric style; stigma sub-capitate. Capsule minutely fulvous-velvety when young, glabrous when old, ovoid with obtuse angles, 1:25 in. or more long and ‘75 in. in diam.; the valves blunt, narrow. Seeds ovoid, brown, mottled, with a sub-apical papillate pitted caruncle. Perak ; at low elevations; Scortechini, Wray, King’s Collector. A shrub 8 to 10 feet high. In respect of leaves very like A, Hookeriana, but smaller. The very short racemes, more hairy flowers and larger velvety capsules distinguish it, however, from that species, 7. A. cinerea, King, n. sp. A glabrous shrub or small tree, the branchlets whitish, sparsely lenticellate. Leavesmembranous, elliptic-ovate or lanceolate, sometimes oblanceolate, acuminate, narrowed at the base, 47 404 Materials for a Flora of the Malayan Peninsula. serrulate, pale when dry; nerves § to 10 pairs, slightly prominent below ; length 4 to 6 in., breadth 1:5 to 2°5 in., petiole ‘2 to °4 in.; stipules scarious, pale, ovate-acute, striate, puberulous, ‘25 in. long. Racemes terminal, 4 to 6 in. long, bearing numerous 2- to 5-flowered cymules ; bracts broadly ovate, scarious, concave, striate. Sepals ovate, ciliolate. Petals oblong, obtuse, the apex undulate, erose or toothed, edges ciliolate. Sta- mens from the edge of a deep fleshy disc; filaments very short, glabrous ; anthers ovate, with a broadly ovate appendage from the middle of the back curving over the apex, the cells divergent at the apex and each with a@ subulate terminal appendage. Ovary sessile, glabrous, globose; Style cylindric, with a few white adpressed hairs; stigma obliquely truncate, cup-shaped. Capsules ovoid, bluntly angled, glabrous, reti- culate, ‘75 in. long; valves blunt; seeds globose with an ovoid beaked hilum, pale, smooth. Perak, at low elevations. King’s Collector. Var. hirsutiflora, King. Sepals tomentose externally; filaments sparsely villous; disc small; the cymules larger and the bracteoles longer and narrower than in the typical form. Perak ; Changkat Jerin, L. Wray, junior. The whole plant when dried has a characteristic grey colour, and from this circumstance I have given its specific name. Sect. II. Pentaloba. Anthers with a broad, usually terminal, ap- pendage from the connective; but none from the cells. 8. A. LaNnceonata, Wall. (Pentaloba) Hook. fil. Fl. Br. Ind, i. 188. All parts, except the inflorescence, quite glabrous; bark of the young branches pale, Leaves shortly petiolate, elongate-lanceolate, bluntly acuminate, the base much narrowed ; nerves 9 to 12 pairs, sub-erect ; slightly curved, prominent especially below, secondary venation. trans- verse ; length 5 to 8 in., breadth 1:25 to 1:75 in., petiole *2 in. Rucemes about ‘5 in, long, 4- to 6-flowered, minutely bracteolate. Flowers on short pubescent pedicels. Sepals ovate, obtuse, thick, pubescent, about half as long as the petals. Petals lanceolate, acuminate, sparsely villous towards the middle. Filaments as long as the anthers, slender, glabrous, rising from a small glabrous disc; anthers linear-lanceolate with a single lanceolate terminal appendage. Ovary rudimentary in many flowers, sub-globose and, like the cylindric style, villous. Fruit sub-globose, minutely pubescent, ‘35 in, long, valvesin dehiscence beaked. Oudem. in Ann. Mus. Lugd. Bat iii. 68. Vareca lanceolata, Roxb. Fl. Ind, i, 648. Pent. lanceolata, Arn. in Jard, Mag. Zoo. Bot, ii. 544. Penang; Wallich, Stolickza, Curtis, King’s Collector. A shrub 6 to 8 feet high; apparently confined to Penang. “This species is much more frequently bealy hermaphrodite than some of 48 Materials for a Flora of the Malayan Peninsula. 405 the others. The Sumatran species A. dasypyxis, Miq. comes very near this, but has longer racemes and more hairy fruit. In Alsodetu lanceolata, Wall. there is a transition from Pentaloba to Prosthesia. Many of the specimens of A. lanceolata have the single terminal lanceolate appendage from the apex of the connective; others (Curtis’s Penang specimen) have this appendage ovate and broader, while from the apex of each anther there is a rudimentary apical ap- pendage, thas approaching Prosthesia. . 9. A Scorrecuint, King, n. sp. A small glabrous tree, the branch- lets usually pale brown. Leaves membranous, shortly petiolate, obliquely elliptic-lanceolate or oblanceolate, shortly and bluntly acuminate, irregu- larly serrulate ; main nerves about 12 or 13 pairs, rather bold; secondary nerves transverse, slightly prominent below; length 7 to 9 in., breadth 2 to 3 in., petiole ‘2 in. Rucemes sessile, about “5 in. long, several toge- ther, axillary or extra-axillary, about 3- to 5-flowered, with ovate bracteo- les. Flowers pedicellate. Sepals puberulous, broadly ovate, much shorter than the petals. Petals 5, oblanceolate, with long bluntly acuminate exserted apices. Stamens glabrous, shorter than the petals ; the filaments twice as long as the anthers, slender, rising from a deep, 5-lobed, slight- ly-notched disc; the anthers short, ovate, with a single very small terminal appendage; ovary sessile, globose, glabrous, warted; style long, cylindric, glabrous or puberulous. Ripe capsule ovoid, pointed, rather more than ‘5 in. long, glabrous, lenticellate; valves compressed, pointed. Seeds 2 in each valve, sub-rotund, whitish, carunculate, Perak ; King’s Collector, Scortechini, Wray ; at low elevations. A large shrub or tree 20 to 25 feet high. Externally this much re- sembles A. Mainguyi, but the flowers, and especially the anthers, differ much. 10. A. conpensa, King, n. sp. A glabrous tree; the older branch- lets pale, lenticellate. Leaves membranous, shortly petiolate, inequilateral, elliptic to elliptic-oblong, sub-acute, serrulate, gradually narrowed below the middle to the acute unequal base; shining above, darker and dull beneath ; midrib and 13 to 15 pairs of prominent main nerves pale beneath, and sub-erect secondary nerves transverse; length 8 to 14 in., breadth 3 to 4°5 in., petiole ‘25 to ‘35 in. ; stipules subulate, -35 to °5 in, Panicles axillary, crowded, much branched, spreading, 1 to 2°5 in. long, (longer in fruit) puberulous or glabrescent; the bracteoles numerous, ovate, acute. Sepals unequal; the outer 2 or 3 larger, rotund ; the inner 8 or 2 ovate, pubescent on the back. Petals ovate, a little longer than sepals, rhomboid, with pale edges, villous on the back externally and along the midrib internally, Stamens glabrous, the filaments rather short, from a fleshy disc; authers cordate, with a single terminal white 49 406 Materials for a Flora of the Malayan Peninsula. ovate membranous appendage. Ovary sessile, globose, glabrous. Style cylindric; stigma cup-shaped. Capsule ovoid, pointed, glabrous, not lenticellate ; valves compressed, pointed; seeds sub-globular, carunculate. Perak, Scortechini, King’s Collector ; at low elevations. A tree 30 to 40 feet high, approaching A, Scortechint in externals, but with different flowers. 1l. A. FLoripunpa, King, n. sp. A shrub or tree, the young branches minutely fulvous-tomentose. eaves membranous, shortly petiolate, oblong-lanceolate, ovate-lanceolate, sometimes elliptic, acute or acumi- nate, more or less obscurely serrulate ; the base rounded, rarely acute ; upper surface glabrous except the pubescent midrib and nerves; under surface minutely and softly tomentose, the midrib and 14 to 16 pairs of rather straight nerves and the transverse secondary nerves promi- ment; length 4°5 to 7 in., breadth 1°5 to 2°5 in., petiole ‘1 to °2 in.; stipules lanceolate, pubescent on the midrib, ‘25 in. long. Cymes axil- lary, on peduncles 1 to 1°5 in. long, much branched, dichotomous, spread- ing, many-flowered; bracteoles oblong, obtuse, pubescent. Sepals unequal, the outer 3 ovate-rotund, the inner 2 ovate, all obtuse and pubes- cent. Petals ovate-oblong, obtuse, longer than the sepals, the apices usually reflexed. Stamens from a deep, pilose, 10-lobed disc; filaments expanded and pilose towards the apex, contracted and glabrous below ; anthers elongate-ovate, with a single connectival ovate terminal ap- pendage. Ovary sessile, villous, tomentose ; style cylindric, puberulous ; stigma truncate, cup-shaped. Capsule ovoid, obtusely angled, adpressed- pubescent, ‘35 in. long; the valves blunt; seeds sub-globose, angled; caruncle long, narrow. Perak, at low elevations; very common. Distrib. Sumatra ; Lampongs, Forbes, 1719; ae Beccari. P. S. 683. Usually a tree, and sometimes attaining the height (fide Kunstler) of 70 feet. But also, according to the same collector, found asa shrub 6 to 8 feet high, This is allied to the Burmese species A. mollis, H. f. and Th., which however, besides having the anthers of a Prosthesia, has much smaller cymes, and broader bracteoles and sepals. 12, A. ncutnocarPa, Korth. in Ned. Kruidk. Arch. II, 360, A small tree, the young branches fulvous or ferruginous-tomentose. Leaves membranous, shortly petiolate, obovate or ovate-elliptic, abruptly and shortly ‘acuminate, boldly and unequally serrate, the base rounded or narrowed; upper surface glabrous except the pubescent midrib and nerves ; the lower softly pubescent, the midrib, 11 to 15 pairs of nerves and transverse secondary nerves pale and prominent ; length 6°5 to 9 in., breadth 2'25 to 3°25 in., petiole ‘1 to 2 in. ; stipules ‘25 in, long, ovate 50 Materials for a Flora of the Malayan Peninsula. 407 acute, pubescent, the margins scarious. Cymes axillary and extra-axil- lary, sessile, condensed, 3- to 6-flowered; bracteoles lanceolate, keeled, pubescent. Sepals slightly unequal, ovate, obtuse, ribbed, tomentose externally, nearly as long as the petals. Petals oblong, obtuse, pubesvent externally, glabrous internally. Stamens from a short glabrous disc ; filaments longer than the anther, glabrous. Anthers narrowly ovate, the base cordate, with a single small terminal white appendage. Ovary sessile, densely villous, style sparsely villous; stigma truncate, cup- shaped. Capsule when ripe from ] to 2 in. across, densely covered with brownish, tomentose, branched, felted fibres ; valves compressed, blunt, ‘75 in. long; seeds sub-globose, compressed, smooth, the caruncle ovate. Hook, fil. Fl. Br. Ind. i. 188; Miq. Fl. Ind. Bat. i. pt. 2,116; Oudem. Ann. Mus, Lugd. Bat. iii. 79; Mig. 1. ¢. iv. 216; Pl. Jungh. i. 122. Singapore, Malacca, Perak, Penang, at low elevations. Distrib. Samatra, Bangka. Usually a small tree 20 to 30 feet high. Sometimes shrubby. 13. A. capruLata, King, n. sp. A small shrub, the young branches rufous-tomentose. Leaves membranous, shortly petiolate, lanceolate, acuminate both at apex and base, serrulate; upper surface glabrous except the pubescent nerves and midrib; lower rufous-pubescent; the _ nerves about 11] pairs, bold, as are the transverse veins; length 6 to 7 in., breadth 15 to 1°75 in, petiole ‘25 in. ; stipules lanceolate, pubescent ex- ternally. lowers in small, sub-sessile, 3- to 5-flowered, axillary cymes. Sepals narrowly oblong, obtuse, tomentose externally. Petals linear- oblong, the apex sub-acuteand reflexed, hairy along the midrib externally. Stamens alternating with the lobes of a deep, 5-lobed, glabrous disc; fila- ments slender, glabrous, longer than the anthers. Anthers small, ovate, each with an ovate acute small terminal appendage. Ovary sessile, globular, villous ; style long, cylindric, sub-villous ; stigma truncate, cup- shaped. Capsule ‘5 in. long, rusty-pubescent externally and densely covered with unbranched, often hooked, soft, pubescent spines abont ‘5 in. long and not felted. Seeds ovoid, smooth, pale, with dark semi- circumferential band and an oblong carunculus. Laroot in Perak, King’s Collector No. 2462. A small bush 4 to 8 feet high. This comes near A. ‘echinocorpa and A. comosa, but differs notably in its flowers and seeds. Section III. Anther cells each with a terminal subulate appendage ; no appendage from the connective. 14. A. comosa, King, n. sp. A shrub or small tree, the young branches densely ferruginous-tomentose. Leaves membranous, sub-sessile, oblong-oblanceolate, caudate-acuminate, serrulate, the base rounded ; upper 51 408 Materials for a Flora of the Malayan Peninsula. surface glabrous; the lower pubescent, especially on the prominent midrib and 11 to 14 pairs of lateral nerves; length 5‘5 to 7°5 in., breadth 1°5 to 2°5 in., petiole ‘2 in.; stipules subulate, *3 in. long. Flowers in dense axillary bracteolate glomeruli. Sepals ovate, obtuse, tomentose. Petals lanceolate, acuminate, pubescent externally, and (like the sepals) with an apical tuft of hairs, glabrous internally. Stamens from a short minutely ‘toothed glabrous disc, the filaments shorter than the anthers ; anthers narrowly ovate, each cell with a terminal apical seta, but with- out any appendage from the connective. Ovary elongate, sparsely villous; style pubescent; stigma truncate, cup-shaped. Capsule 5 in. long, flocculent-tomentose, densely covered with unbranched, subulate, soft, pubescent spines about ‘5 in. long, not felted. Seeds pale, ovoid, smooth, with a sub-terminal papillate caruncle. Perak, Wray No. 3299 and 1254; King’s Collector Nos. 406 and 554, Species imperfectly known, 15. A. pacuycarpa, King, n. sp. Asmall tree; the young branches pale, glabrous, sparsely lenticellate. Leaves membranous, oblong-lanceo- late to elliptic-lanceolate, sub-acuminate, minutely and rather irregular- ly serrulate, the base slightly narrowed; both surfaces glabrous, the lower darker in colour; nerves 11 to 14 pairs, thin, but prominent be- low; length 5 to’7 in., breadth 2 to 3 in., petiole ‘4 in. Sepals rotund, pubescent, with thin glabrous edges. Capsules on short axillary branch- es, usually solitary, about 1'25 in. long; the valves boat-shaped, com- pressed, separating when ripe into two layers, the outer dark-coloured and pubescent, the inner pale, smooth, cartilaginous, and bearing the angular smooth carunculate seeds. Perak ; King’s Collector No. 10235 ; Scortechini (without number). A tree 20 to 25 feet high. Fresh flowers being unknown, the sec- tion of the genus to which this belongs cannot be determined. The capsules, however, show that it is a distinct species. In addition to the foregoing, there are in the Calcutta Herbarium specimens of what appear to be five distinct species of this genus. The materials are, however, insufficient for accurate determination. 52 Materials for a Flora of the Malayan Peninsula. 113 Orper IX. BIXINEA. Trees or shrubs with alternate minutely stipulate or exstipulate leaves. Flowers regular, 1-2-sexual. Sepals 4 or 5 (rarely 2 to 6) imbricate, free, or connate and bursting irregularly, usually deciduous. Petals 4 or 5, or absent, imbricate or contorted, deciduous, often with basal scales, Stamens hypogynous or sub-perigynous, (united into a column in Ryparosa); anthers 2-celled with porous or longitudinal dehiscence. Disc thick, often glandular. Ovary free, usually 1-celled, the placentas parietal. Stylesand stigmas free or united. Fruit dry with valvular dehiscence, the seeds along the middle of the valves; or fleshy and indehiscent. Seeds arillate, albumen fleshy, embryo axile, straight or curved; cotyledons foliaceous. Distrib. Chiefly tropical; genera 30; species about 170. Tribe I. Bizinee. Petals broad, contorted, without basal scales ; anthers elongate, opening by termi- nal pores or short slits. Capsule with parietal placentas, 2-valved, softly muricate ... oA aes Ll. Biga. Tribe II. Flacourtie. Petals small and imbricate, or absent. Anthers short, opening by slits. Flowers hermaphrodite ; rans 4 to 6. Stamens numerous . 2. Scolopia. ps. 5 or 6 = ... 38. Hrythrospermum. Flowers diccious ; petals 0. Ovary 2- to 8-celled ee w. 4. Flacourtia. Tribe IIT. Pangiew. Flowers dicecious, petals with an adnate basal scale or appendage; fruit large, indehiscent. Sepals free. Sepals 5, imbricate. Petals 5. Stamens 5to8. Stigmas3to6 ... ... 5. Hydnocarpus. Sepals 4. Petals 8, in 2 rows; Stamens 20 to 30. Stigma I ies .- 6. Taraktogonos. 53 114 Materials for a Flora of the Malayan Peninsula. yf Sepals combined into a cup, its mouth entire at first, but irregularly toothed on expan- sion. Flowers large; stamens numerous, free 7. Pangium. Flowers small; stamens united in a column bearing 5 anthers ... 8. Ryparosa. 1. Bixa, dion: A tree. Leaves simple; stipules minute. Flowers in terminal pan 2-sexual. Sepals 5, imbricate, deciduous. Petals 5, contorted in bud. Anthers opening by 2 terminal pores. Ovary 1-celled; style slender, curved, stigma notched ; ovules many, on 2 parietal placentas. Capsule loculicidally 2-valved, placentas on the valves. Seeds many, funicle thick, testa pulpy ; alvumen fleshy ; embryo large, cotyledons flat. 1. B. Orexiana, Linn. A small tree. Leaves cordate, acuminate, glabrous; length 5 to 7 in., breadth 3 to 5 in, petiole 1°65 to 2:5. Flowers in short terminal branched cymes, 2 in. in diam., purple or white. Capsule compressed-ovoid, softly prickly, 1-5 in. long; see/s co- vered with coloured pulp. BI. Bijdr. 55; Roxb. Fl. Ind. II, 31; Mig. Fi. Ind. Bat. I, Pt: 2, p..107; Hook. fil. WI. Br. Ind. I, 190. Cultivated widely in the tropics ou account of the dye (Arnatto) yielded by the testa of its seeds. 2. Sconopra, Schreber. Trees, spinous in India, spines often compound. Leaves alternate, entire; stipules minute or 0. Flowers small, racemed, axillary, 2-sexual. Sepals 4-6, slightly imbricate in bud, Petals 4-6, subsimilar, imbricate in bud. Stamens many with a row of glands outside them; anthers ovoid, opening by slits, connective. produced into a terminal appendage. Ovary 1-celled; style erect, stigma entire or lobed; ovules few, on 3 or 4 parietal placentas. Berry 2-4-seeded. Seeds with long funicles, testa hard ; cotyledons foliaceous.—Distrib. Species about 15; Australian, Asiatic, and African. S. nuinanTHERA, Clos in Aun. Se. Nat. Ser. LV, Vol. 8, p. 252. A tree ; young branches puberulous. Leaves sub-coriaceous, ovate-lauceolate to lanceolate, shortly acuminate, obscurely and minutely glandular-tooth- ed, the base usually rounded, glabrous, shining ; nerves about 7 pairs, faint ; length 3°5 to 5 in.; breadth 1:75 in. to 2°5; petiole biglandular at the apex, ‘35 long. Iucemes axillary and terminal, pubescent, bracteolate, 3-4 in., long. Flowers on tomentose bracteolate pedicels. Sepals 4, ovate- lanceolate, tomentose externally. Petals 4, larger than the sepals, rotund, 54 Materials for a Flora of the Malayan Peninsula. 115 tomentose on the edges and along midrib. Stamens indefinite, connective glabrous. Ovary cylindric. Stigma hemispheric, Fruit pisiform, 2-6- seeded. Hook fil. Fl. Br. Ind. I, 190; Miquel Fl. Ind. Bat. I, pt. 2,107, Phoberos rhinanthera, Benn. Pl. Jay. Rar. 187, t. 39. P. macrophylla, W.& A. Prodr. 30. Flacourtia inermis, Wall. Cat. 6673 G, H, only. Malacea, Griffith ; Penang, Curtis. Distrib. Java, Borneo. 2. S. Roxpureui, Clos in Ann. Sc. Nat. Ser. IV, Vol. 8, 250. A glabrous shrub or small tree with spiny stem. Leaves sub-coriaceous, shining above, ovate, ovate-lanceolate to oblong-lanceolate, shortly acu- minate, sub-entire or faintly and remotely crenate; the base rounded or slightly narrowed, 3- to 5-nerved ; lateral nerves about 3 pairs, bold ; length 4°5 to 6°5 in., breadth 1°75 to 3°5 in.; petiole biglandular at the apex, ‘35 in. long. Racemes pubescent, axillary, about 1 in. long, 2-6- flowered, bracteolate. "lowers on tomentose pedicels. Sepals and petals 5 or 6 each, densely tomentose externally, broadly ovate. Stamens in- definite, the connective ciliate. Ovary ovate, style cylindric, stigma 3-lobed. Fruit baccate, the size of anolive. Seeds few. Hook. fil. Fl. Br. Ind. I, 190; Miq. Fl. Ind. Bat. I, pt. 2,107, Phoberos Roxburghii, Benn. Pl. Jav. Rar. 192. Ludia spinosa, Roxb. FI. Ind. ii. 507. Fla- courtia stigmarota, Wall. Cat. 6678, (in part). Penang, Curtis; Perak, King’s Collector. Distrib, Burmah, Su- matra. 3. S. crenata, Clos in Ann. S. Nat., Ser., IV, Vol. 8, 250. A tree, glabrous except the inflorescence. Leuves coriaceous, shining above, ovate to oblong-lanceolate, obtusely or sharply acuminate, obscurely glandular-crenate ; the base narrowed, rarely rounded, obseurely 3-5- nerved ; lateral nerves about 5 pairs, faint; length 2 to 5 in., breadth 1 to 1:75 in., petiole ‘25 to *35 in. Racemes axillary or terminal, pube- scent or tomentose, bracteolate, 1 to 3 in. long. Flowers pedicelled. Sepals and petals 4, rarely 5 or 6, the former tomentose and smaller than the petals. Connective of anthers glabrous. Ovary globular, smooth. Style cylindric. Stigma discoid. Fruit globose, about *75 in. in diam. Hook fil. Fl. Br. Ind. I, 191; Mig. Fl. Ind. Bat. I pt. 2, p. 167. g. pseudo-crenata, acuminata, chinensis, lanceolata, and crassipes, Clos l. ec. S. seva, Hance in Ann. Sc. Nat. Ser. 4, xviii, 182. Phoberos crenatus, W.& A. Prodr. 29; Dalz. & Gibs. Bomb. Fl. 11. P. lanceolatus and P. Wightianus, W. and A. Prodr, 30. P. acuminatus, Hookerianus, and Arnottianus, Thwaites Enum. 17 and 4.90. Penang, Curtis; Perak, King’s Collector. Distrib. Brit. India and Ceylon, China, Philippines. In the young state this is thorny, It is a very variable species indeed, and too near 8S. rhinanthera. 59 116 Materials for a Flora of the Malayan Peninsula. 3. ErytnrospermMuM, Lamarck. Trees or shrubs. Leaves alternate, quite entire. Flowers racemed, fascicled or panicled, 2-sexual. Sepals 4-6, imbricate in bud. Petals 4-6, usually small. Stamens 4-6; anthers lanceolate-sagittate, counec- tive dilated. Ovary l-celled; style short, stigma entire or 3-4-fid ; ovules many, on 3-4 parietal placentas. Capsule coriaceous, 3-4-valved ; valves bearing the seeds on the middle. Seeds few, testa coriaceous or fleshy; embryo incurved. Distrib. Species about 8, of which 6 are Mascarene, one is from Ceylon, and the following Malayan. E. Scortecutnu, King n. sp. A small glabrous tree, the branchlets lenticellate. Leaves thickly membranous, broadly oblanceolate, abrupt- ly shortly and bluntly acuminate, faintly crenate-serrate, the base slight- ly narrowed; nerves & to 6 pairs, thin, anastomosing °25 in, from the margin; length 4 to 6 in., breadth 2 to 2'5 in.; petiole ‘5 in,; Stipules caducous. Racemes two to four in a lax terminal panicle, 3 to 4 in. long in flower, and twice as long in fruit. Ovary glabrous, 12—20- ovuled; | style glabrous; stigma 3-lobed. Capsules on thin pedicels ‘Sin, long, globular, smooth, ‘35 in. in diam., crowned by the conical style with 3-cleft stigma, 3-valved, l-seeded. Seed sub-globular with red pulp. Perak ; Scortechini. This species was collected only once by Father Scortechini; and he found no flowers. He describes it as a tree 30 to 40 feet high. No species of the genus has hitherto been described from any Malayan province, Ceylon being the nearest country in which one is in- digenous. 4, Fracourtia, Commers. Trees or shrubs, often spinous. Leaves toothed or crenate. Flow- ers small, dicecious, rarely 2-sexual. Sepals 4-5, small, imbricate.. Petals. 0. Stamens many; anthers versatile. Ovary on a glandular disc; styles 2 or more, stigmas notched or 2-lobed; ovules usually in pairs on each placenta. Fruit indehiscent; endocarp hard, with as many cells as seeds. Seeds obovoid, testa coriaceous; cotyledons orbicular. Dis- trib. About 12 species, natives of the Old World, some being cultivated | in various tropical countries. Fracourtia Ruxam, Zoll, et Moritzi Verz. 33. 3 9. X. Kunstleri. where toil 1 in: ibd Guta Birss; 10. X. Hookerianum. » 9toldin. ,, » 14to 16 pairs 1]. X. venosum, Ovules 6 to 14. Shrubs or trees with glabrous leaves. Leaves shining on both surfaces, drying brown. Flowers large, in short racemes. Ovary cottony sé .. 12. X. stipitatum. Ovary glabrous. Leaves 2 to 2°25 in. long, nerves 3 pairs 13, X. Scortechinii. # 2°5 to 4in., nerves 5 to 6 pairs... 14. X. ellipticum. » 4&to6in., nerves 5 to 6 pairs... 15. X. obscurum. Leaves dull white below, not shining, green- ish above when dry ; flowers large, ovary tomentose ae ... 16. X. pulchrum. Leaves shining on both sur fra} drying yel- lowish or greenish. Leaves not cordate ; panicles small, not spreading de 17, X. affine.. Leaves minutely cordate at base ; pa- nicles large, wide-spreading ve 18. X. bullatum.. Trees with leaves pubescent beneath, and tomentose inflorescence. Pubescence sulphureous ; ovary glabrous... 19. X. sulphuratum. F rufous; ovary tomentose ... 20. X. rufum. Doubtful species. Fruit many-seeded, 3 in. indiam. ... we 21, X. insigne. 1. XANTHOPHYLLUM AwDAMANICOM, King, n.sp. puberulous, about 1'5 in. long. None of the specimens has any trace of flower. 7. Arraporrys, R. Brown. Sarmentose or scandent shrubs. Leaves shining. Flowers solitary or fascicled, generally on woody, usually hooked, recurved branches (pe- duncles). Sepals 3, valvate. Petals 6, 2-seriate, bases concave connivent ; limb spreading, flat, sub-terete or clavate. Stamens oblong or cuneate ; connective truncate or produced; anther-cells dorsal. Torus flat or con- vex. Ovaries few or many ; style oblong or columnar; ovules 2, erect, collateral. Ripe carpels berried.—Disrris. Tropical Africa and Eastern Asia ; described species about 32. This genus is at once distinguished by the curious hooked flower- peduncles. The petals are thick and mostly narrow, concave and closely connivent at the base, while the limb is spreading. The habit of all is scandent. Besides those described below, there are in the Calcutta Herbarium imperfect materials of five undescribed species from Perak, and of one from the Andaman Islands. Petals lanceolate to elliptic. Flowers less than 1 in. long. Petals very fleshy, broadly elliptic, blunt 1. A. grandifolius. », coriaceous, broadly lanceolate, acu- minate ... ri we 2, A, Scortechinit. » Slightly fleshy, elliptic-oblong, ob- tuse ... oe . 3. A. plewrocarpus Flowers about 1 in. long, Outer petals ovate-lanceolate; the inner lanceolate or linear Flowers more than 1 in. long. ww» 4&. A. venustus. 279 31 Leaves elliptic to oblong, obtuse or shortly and bluntly mucronate, coriaceous Leaves oblong, acuminate, coriaceous ... 6. Leaves oblong-lanceolate. Leaves shortly caudate-acuminate, flower nearly 2 in. long .. 7. Az Lowianus, Leaves shortly acuminate ; flower 1°5 to 1:75 in. long; ripe carpels nar- rowly elliptic, sia ng to both ends, glabrous ... .. 8, A. oxycarpus. Limb of petals linear, sub- ineieerel ainda or sub-clavate. Petals thickly coriaceous, linear, blunt, ad- a bb . crasstfolius. . oblongus. pressed-pubescent ae . 9. A. speciosus. Petals linear-oblong, obtuse, (glabrous ?) 10. A. Maingayt. Petals fleshy, the outer 3 flattened; the inner 3 obtusely triquetrous we Ll. A. gracthe. Petals fleshy, the limb cylindric to clavate 12. A suaveolens. Imperfectly known species ... ... 13. A. costatus. es . * bi we 14. A. Wrayi. 1, ARTABOTRYS GRANDIFOLIUS, n. sp. King. A powerful creeper 60 to 80 feet long; young branches stout, pale, striate, glabrous. Leaves thinly coriaceous, large, minutely pellucid-punctate, pale yellowish-green when dry, elliptic-oblong to elliptic-obovate ; the apex broad, obtuse or abruptly sub-acute ; the base cuneate: both surfaces glabrous, distinctly reticulate, the upper shining, the lower duller: main nerves 10 to 12 pairs, oblique, inter-arching shies ‘25 in. from the edge; length of blade 8 to 14 in., breadth 8 to 5 in.: petiole ‘4 in., stout. Petals very fleshy, densely and minutely fetcbntioatl unequal; the outer 3 broadly elliptic, sub-acute or blunt, slightly concave, °75 in, long and ‘4 in. broad: inner 3 obovoid, spreading but with incurved apices, slightly shorter than the outer. Peduncles (in fruit) nearly 3 in. long, stout: torus hemispheric, 1 in.indiam. Ripe carpels numerous, glabrous, lenticellate, elliptic-obovoid, the apex mammillate, narrowed at the base into a short stout pesnee -stalk nearly ‘5 in. long ; length of ripe carpel about 1°5 in., diam, 1 in. : pericarp hard, about ‘1 in. thick. Seed solitary, narrowly ellipsoid, blunt, 1:1 in. long, and ‘6 in. in. diam. ; the testa pale, rugulose. A. macrophyllus, King MSS. (not of Hook. fil). Perak; at Goping, elevation 500 to 800 feet, King’s Collector, No. 4477; Scortechini No. 1068. Some specimens of this were unfortunately distributed from the Calcutta Herbarium under the MSS. name of A. macrophyllus,—a name 280 32 pre-occupied by an African species described by Sir J. D. Hooker (Niger Flora, 207). 2. ArrapoTRys ScortTecuini, n. sp. King. Aclimber. All parts except the flower and possibly the fruit glabrous: young branches slender, dark-coloured. Leaves thinly coriaceous, ovate-lanceolate, short- ly acuminate, the base cuneate; upper surface shining; the lower dull when young, very minutely scaly, afterwards glabrous ; main nerves 9 to 11 pairs, spreading, inter-arching ‘1 in. from the edge, slender but rather prominent beneath: length of blade 2°25 to 3°25 in., breadth “9 to 1:3 in., petiole 2 in. Peduwncle rather slender, 3-to 4-flowered ; pedicels *5 in. long, thickened upwards, puberulous, with a small ovate bracteole at the very base. Flowers ‘6 to ‘8 in. long. Sepals very coriaceous, tri- angular, acuminate, the apices slightly reflexed, conjoined at the base only, rugulose and adpressed-pubescent externally, *25 in long. Petals coriaceous, broadly-lanceolate acuminate, tomentose on both surfaces, the inner three smaller than the outer 3. Anthers with broad connec- tival apical appendages. Torus rather flat, sericeous: ovaries glabrous. Fruit unknown. Perak, Scortechini. A species near A. polygynus, Miq., but with glabrous leaves and different flowers from that species. 3. ARTABOTRYS PLEUROCARPUS, Maingay in Hook. fil Fl. Br. Ind. J, 54, A large climber; all parts except the flowers glabrous ; young branches lenticellate, striate, dark-coloured. Leaves coriaceous, oblanceolate- oblong, the apex abruptly and shortly acuminate, the base much nar- rowed: both surfaces shining and reticulate, the upper paler; main neryes about 10 pairs, spreading, slender: length of blade 4 to 6'5 in, breadth 1:5 to 2°25 in.; petiole °15 in., thick. Peduneles flat, stout, much hooked, bearing several ebracteolate pedicels, *5 in. long, densely pubes- cent. Flowers 1°5 in. long. Sepals broadly ovate, obtuse. Petals sub- equal, flat, elliptic-oblong, obtuse, pubescent on both surfaces, the outer 1 to 1°35 in. long, the inner smaller. Anthers with apiculate connectives. Ovaries many, slender. Ripe carpels broadly elliptic, mammillate, ob- securely grooved, narrowed into the short stout stalk,-75in. long. Seeds 2, with hard testa. Malacea; Maingay. Perak, Scortechini, No. 331. 4, ARTABOTRYS VENUSTUS, n. sp., King. A large climber, 30 to 80 feet long; young branches at first puberulous, afterwards glabrous, dark coloured, striate. Leaves coriaceous, elliptic to elliptic-oblong, abruptly and shortly acuminate, the base rounded or very slightly nar- rowed: both surfaces glabrous, the upper shining, the lower dull, adult leaves pale brown (when dry): main nerves 7 to 10 pairs, spreading 281 o3 or sub-ascending, curved, inter-arching freely ‘1 to ‘2 in. from the edge, prominent on the lower, less so on the upper, surface ; length of blade 3°5 to 6 in., breadth 2 to 3 in., petiole ‘2 to'25 in. Peduwneles extra-axillary, rather slender in flower, (stout in fruit}, minutely tomentose, bearing 3 or 4 flowers, ‘75 to 1 in. long.; pedicels slender, pubescent or glabrescent., from ‘5 to 1 in. long, ebracteate. Sepals coriaceous, broadly triangular, sub-acute, slightly conjoined at the base, sub-reflexed, puberulous exter- nally, glabrous within, ‘15 in. long. Petals coriaceous, minutely tomentose, subequal; the outer 3 with small claw, glabrous inside, ovate-lanceolate sub-acute ; the inner 3 shorter than the outer, lanceolate or linear. Anthers short, slightly compressed; the apex orbicular, flat. Ovaries about 10, oblong, granular. Carpels about 6, sessile, narrowly obovoid, apiculate, slightly narrowed to the base, at first puberulous, ultimately glabrous, 1:5 in. long and ‘8 in. in diam, ; pericarp thin. Seeds 2, oblong, plano-convex, about J in. long and ‘6 in. broad, smooth. Perak ; at elevations up to 1,000 feet, King’s Collector, Nos. 3725, 4392, 6499, 6968, King’s Collector. 5. Arraporrys crassirouius, H. f. and T. in Hook. fil. Fl. Br. Ind. I, 54. A large climber; young branches minutely rusty-tomentose. Leaves very coriaceous when adult, elliptic to oblong, obtuse or shortly and bluntly mucronate, the base acute or rounded : upper surface glabrous, shining: the lower dull, paler in colour when young, sparsely adpressed- pilose, afterwards glabrous ; main nerves 9 or 10 pairs, oblique, when dry faintly impressed on the upper and slightly prominent on the lower surface ; length of blade 6 to 6°5 in., breadth 1°75 to 2°75 in. ; petiole *3 to °4 in., stout. Pedwncles flat, much hooked, stout: each with several stout rusty-tomentose pedicels ‘3 to ‘4 in. long; bracts few, ovate. Flowers 1°25 in. long. Sepals ovate-lanceolate, sub-obtuse, softly rusty- pubescent outside, pubescent within. Petals coriaceous, oblong-lanceo- late, sub-ovate, densely tomentose on both surfaces ; the inner 3 smaller than the outer 3. Fruiting pedicel very stout; the torus sub-globose. Ripe carpels about 8, sessile, sub-obovoid to ovoid, glabrous, slightly rugose, 1°25 to 1°65 in. long and ‘75 to 1:15 in. in diam. ; pericarp thick, pulpy. Seeds 2, collateral, oblong, compressed, grooved along the edge, ‘9 in. long and ‘6 in. broad. Kurz For. Flora Burma, I, 30. Burmah ; Martaban, King, Brandis. Perak; King’s Collector, No. 8384, 6. ARTABOTRYS OBLONGUS, n. sp., King. A climber 50 to 70 feet long, ultimately all parts except the inflorescence glabrous ; young branches slender, rufous-pubescent ; the bark dark-coloured when very young, afterwards rather pale, striate. Leaves when adult coriaceous, oblong, shortly acuminate, the base acute, when adult both surfaces 282 34. glabrous, the upper shining, the lower dull and when young sparsely pubescent along the midrib; main nerves 10 to 12 pairs, inconspicuous on the upper, slightly prominent in the lower surface, spreading, form- ing 2 or 3 series of arches within the margin; length of blade 6°5 to 9 in., breadth 2°5 to 3 in., petiole ‘4 in. Peduncles stout, pubescent when young, bearing 3 or 4 pedicels; flowers 1°35 in. long; pedicels about 1 in., pubescent, slightly thickened upwards. Sepals coriaceous, triangular, acute, concave, spreading rufous-pilose on both surfaces, slightly conjoined at the base, ‘25 in. long. Petals coriaceous, the por- tion above the saccate base lanceolate, subacute, strigosely tomentose on both surfaces, the claw partly glabrous and partly covered with minute white hair. Anthers compressed, with oblong, obliquely truncate, flatten- ed heads. Ovaries few, oblong, glabrous; the stigma broad, oblique. Fruit unknown. Perak ; King’s Collector, No. 6524. 7, Arrapotrys Lowranus, n. sp., Scortechini MSS. A_ stout climber ; all parts except the flowers glabrous ; young branches slender, dark-coloured. Leaves thinly coriaceous, oblong-lanceolate, shortly caudate-acuminate, the base cuneate: both surfaces shining, minutely reticulate; main nerves 8 to 10 pairs, spreading, inter-arching ‘2 in. from the margin, faint; length of blade 3°5 to 6 in., breadth 1:25 to 1-75 in., petiole °25 in. Pedwneles extra-axillary, 2- to 3-flowered, glab- rous; pedicels thickened upwards, ‘5 to 75 in. long, glabrous. Sepals triangular, acute, glabrous, ‘25 in. long, enlarging a little with the fruit. Petals fleshy, adpressed-puberulous, elliptic-lanceolate above the concave base, obtuse; the outer three 1°75 in. long, the inner three smaller. Anthers with a rounded apical process from the connective. Ovaries many, glabrous. Carpels (quite young) sessile, ovoid, apiculate ; ripe carpels unknown. Perak; Scortechini; No. 2012. This species is_near A. plewrogynus, Miq, but is perfectly gla- brous, not sub-strigose pubescent ; its ripe fruit is unknown. 8. ARTABOTRYS OXYCARPUS, n. sp., King. A stout climber, 60 to 80 feet long; all parts except the flower glabrous ; young branches slender, black when dry. Leaves oblong-lanceolate, shortly acuminate, the base cuneate, both surfaces shining, reticulate; main nerves 6 to 8 pairs, spreading, slender; length of blade 3 to 5°5 in., breadth 1:25 to 1°5 in. Peduneles short (*75 in. long), glabrous, bearing about 2 minutely brac- teolate pedicels *75 in. long. Flowers 15 to 1°75 in. long. Sepals coriaceous, small, broadly ovate, acute, ‘2 in. long, conjoined at the base, spreading. Petals coriaceous, very much longer than the sepals, lanceo- late, obtuse; the inner 3 smaller; all adpressed-pubescent, and the 283 35 saccate base small in all. Torus small, sericeous. Ovaries glabrous. Ripe carpels numerous, sessile, glabrous, narrowly elliptic, tapering to each end, the apex caudate, 1 to 1:2 in. long and *4 in. in diam. ; pericarp thin. Seeds 2, plano-convex, compressed, blunt, *25 in. long. Perak ; King’s Collector, Nos. 5150 and 5605; Wray No. 3286. This species comes near the Bornean A. polygynus, Miq. (Ann. Mus. Lugd. Bat. II, 4). But this species has more pointed and perfectly smooth ripe carpels; while those of A. polygynus are more ovoid, with shorter terminal point and have many vertical ridges, A. polygynus moreover is sub-strigosely pubescent, this is glabrous. 9. ARTABOTRYS sPEcIOsUS, Kurz in Hook. fil. Fl. Br, Ind. I, 55. A large climber: young branches slender, dark-coloured, sparsely ad- pressed-pilose, afterwards glabrous. Leaves coriaceous, oblong or oblong- lanceolate, rarely oblanceolate, shortly and obtusely acuminate, the base acute; both surfaces glabrous, shining: main nerves 7 to 10 pairs, spreading, inter-arching at some distance from the edge, slender: length of blade 6 to 8 in., breadth 2 to 2°5 in., petiole ‘25 in. Peduncles extra- axillary, flattened, short and not much hooked, puberulous, each bearing several short puberulous 1-flowered ebracteolate flower-pedicels: flowers from 1:25 to nearly 2 in. long, yellow. Sepals ‘2 in. long, broadly ovate, acute, pubescent outside, glabrous inside. Petals thickly coriaceous, adpressed-pubescent, linear above the concave base, rather blunt; the inner smaller than the outer; torus pilose: fruit unknown. Kurz For. Flora, Burm. I, 32. Andaman Islands ; along Middle Straits, Kurz. S. Andaman; at Caddellgunge, King’s Collector. 10. Arrasorrys Marneayt, H. f. and T. in Hook. fil. Fl. Br. Ind. I, 55. A powerful creeper, 40 to 80 feet long: all parts glabrous except the flowers; the young branches slender, dark-coloured. Leaves thin, elliptic, acuminate at base and apex: both surfaces shining, finely reti- culate: main nerves 7 to 9 pairs, spreading, faint: length of blade 3°5 to 6 in., breadth 1°35 to 2 in., petiole ‘25 to 5 in. Peduwncles flat, much umod: glabrous. Flowers 1 in. in diam., fascicled, peduncle *5 to 15 in., hoary-pubescent. Sepals small, obtuse, ‘2 in. long. Petals: the outer linear-oblong, obtuse, concave the saccate base small and sub- orbicular, 1 to 1:25 in. long and ‘25 to *35 broad; the inner smaller and narrower and much curved. Ovaries 3 or 4 ovoid, glabrous. Ripe carpels sessile, elliptic-globose, mammillate, yellow, glabrous, when ripe 2°5 in., long and 1°5 in. in diam. Seeds 2, plano-convex, testa stony. Malacca; Maingay. 11. AR?rAborrys GRACILIS, n. sp. King. A slender woody climber, 60 to 80 feet are young branches dark-coloured: all parts quite 284 36 glabrous except the petals. Leaves thinly coriaceous, ovate-lanceo- late, shortly acuminate, the base cuneate; both surfaces glabrous and shining, the upper when dry tinged with green: main nerves 7 or 8 pairs, spreading, inter-arching inside the edge, very faint on both surfaces, reticulations rather distinct: length of blade 2°5 to 3 in., breadth 1 to 1:75 in., petiole ‘15 to ‘2 in. Peduneles extra-axillary, short, much hooked, glabrous, usually 4- to 6-flowered ; pedicels ‘35 in. long, thick- ened upwards, ebracteolate, glabrous: flower *3 to ‘4in. long. Sepals very coriaceous, semi-orbicular, slightly pointed at the apex, very little conjoined at the base, concave, spreading Petals fleshy, sub-equal, curved, spreading, densely tomentose, the outer 3 flattened; the inner obtusely 3-angled, tumid at the base, smaller than the outer 3. Anthers with broad apical connectival processes. Ovaries 3 or 4, oblong, with large discoid lobed stigmas, torus villous. Ripe carpels 3 or 4, sessile, oboyvoid, with several vertical ridges, the base contracted, glabrous, °8 in. long and ‘7 in. in diam. Seeds 2, compressed-ovoid, obtuse at each end, shining. | Perak: at low elevations, King’s Collector, Nos. 3746, 4987 and 7543. Allied to A. suaveolens, Bl. ; but with differently shaped petals, pistils aud carpels. 12. ARTABOTRYS SUAVEOLENS, Blume Fl. Javae Anon. 62, t. 30, 3LD. A climber 20 to 30 feet long; the petals always tomentose, the other parts mostly glabrous, but sometimes the young branches, peduncles, and under surfaces of the midribs of the leaves adpressed-puberulous. Leaves thinly coriaceous, oblong-lanceolate to ovate-lanceolate, acute or shortly acuminate, the base acute ; both surfaces shining, the reticulations rather distinct, the upper often deeply tinged with green when dry. Peduncles extra -axillary, thin at first, but becoming stout and flat with age, glabrous or puberulous, bearing from 5 to 15 flowers ; pedicels ‘3 to ‘45 in. long, thickened upwards, sparsely adpressed-pubescent, with a small narrowly ovate bract at the base ; flowers about ‘4 in. long. Sepals broadly ovate, the apex pointed, thinly coriaceous, sparsely adpressed-pubescent ex- ternally, very slightly conjoined at the base, spreading, ‘1 in. long. Petals fleshy, adpressed-tomentose, dilated and thin at the base, the limb cylindric to clavate, sub-erect, slightly spreading, sometimes with the apex incurved. Anthers short, with a very broad oblique flattened apical appendage from the connective; torus slightly pubescent. Ovaries broadly ovoid, sub-compressed, the stigma small. Ripe carpels few, ellip- soid, the apex blunt, the base slightly contracted, smooth, glabrous, *4 to ‘5 in. long and 25 in. in diam. ; pericarp thin, fleshy. Seed single, ellip- soid, blunt at each end, the testa granular. Wall. Cat. 6416; H. f. & T. 285 37 Fl. Ind., 129 ; Hook. fil. Fl. Br. Ind. 7, 55; Miq. FI. Ind. Bat. I. Pt. 2, 39 Ann. Mus. Lugd. Bat. II, 43; Kurz For. Fl. Burm. I; Artabotrys parviflora, Mig. Fl. Ind. Bat, Supp., 375. Unona suaveolens, Blame Bijdr. 17. In all the Malayan Provinces at low elevations: common. Sylhet to Malacca in British India. This species varies somewhat as to size of flowers and texture of leaf. The form named A. parviflora by Miq. in his Sumatra Sup- plement was, by himself, subsequently reduced to a variety of this species (Ann. Mus. Lugd. Bat. II, 38). 13. ARTABOTRYS COSTATUS, n. sp. King. A climber from 15 to 80 feet long: young branches slender, dark-coloured, scantily tawny-pu- berulous when young, afterwards glabrous. Leaves thinly coriaceous, elliptic-oblong, slightly oblanceolate, abruptly and shortly acuminate, the base cuneate ; upper surface shining, glabrous except the lower part of the midrib which is tomentose; lower surface paler, dull, sparsely puberulous towards the base when young, afterwards glabrous; main nerves 12 to 14 pairs, spreading, forming one series of very bold arches ‘3in. from the margin, with a series of smaller arches outside it, very stout and prominent on the lower, slightly so on the upper, surface, reticula- tions distinct on both: length of blade 7 to 9 in., breadth 2°5 to 3°25 in., petiole ‘2in. Peduwncles rather small, much hooked. lowers unknown. Carpels (unripe) 2 to 5, sessile, ellipsoid, blunt at each end, about 1 in. long and ‘6 in. in diam, (unripe), glabrous: pericarp thin ; seeds 2, elliptic. Perak; on Ulu Bubong at elevatious of from 500 to 800 feet, King’s Collector, Nos. 4291 and 10184. I have ventured to describe this although its flowers are unknown, and the only fruit collected is unripe. By its oblong costate leaves it differs from every other described A:labotrys except A. macrophyllus, mihi, 14. Arrasorrys Wray, King. 127 But, as I have stated in a note under H. micrantha, H. Dryobalanoides appears to be a composite species ; moreover, its author nowhere describes its flowers. For these reasons I think it ought to be suppressed as a species. 7. RetinopenpRon, Korthals. Resinous trees, with the leaves, inflorescence, and flowers of Vatica. Ripe fruit globular, crowned by the persistent style, l-celled, 1-seeded, the pericarp coriaceous, indehiscent. Calyx of ripe fruit slightly ac- crescent, the pieces oblong, nearly equal, and quite free from, and usually shorter than, the fruit (longer in, R. Kunstleri). Isauxis (sub-genus of Vateria) W and A. Distris. Malaya and British India. Species about 10, Isauvis was established by Wight and Arnot as a sub-genus of Vateria, Linn. to receive the three species Vateria lancexfolia, Roxb., V. Roxburghiana, Wight and V. Ceylonica, Wight (Stemoporus Wightii, Thw.) and its characters were, “ Segments of the calyx ovate, acute, enlarging in fruit ; petals falcate and about three times the length of the calyx: stamens 15 with oblong anther cells; style short; stigma clavate, 3-6 toothed: panicles axillary, shorter than the leaves.” The other section of Vateria suggested by Wight was Hu-Vateria (the Vateria of Linneus and of which V. indica, L. is the type) and of this the characters are, “ Calya-segments obtuse, scarcely enlarging in fruit: petals oval, scarcely longer than the calyx: stamens 40 or 50 with linear anther-cells: style elongated: stigma acute; panicle large and terminal. Korthals, evidently overlooking Wight’s Illustrations, pub- lished (Verh. Nat. Gesch. Ned. Ind. p. 56) his genus Retinodendron to cover one of the very plants (viz., Vateria lanceefolia, Roxb.) for which Wight and Arnot founded the sub-genus Isauwis; and to this Retinodendron Korthals added his own Malayan species R. Rassak and R. pauciflorum. Although Isawwis may have the priority as a sub-genus (Wight’s Illustrations were published in 1840, and Korthals’ book, just quoted, bears the date 1839—1842), Retinodendron takes prece- dence as a genus. The flowers of Retinodendron are exactly those of all the species of Vatica (except the anomalous V. scaphula, Roxb.) inasmuch as the segments of the calyx are slightly imbricate when the bud is very young, becoming valvate as the bud advances in age; the petals are much longer than broad, their apices are not inflexed in wstivation, and they are not spreading when expanded. The fruit itself is also practically that of Vatica; but the fruiting-calyx is different, for its lobes are invariably free from the beginning, they are pretty nearly equal to each other, but (although slightly accrescent) they are in most cases shorter than the fruit. As regards its calyx, Retinodendron is closely allied to Vateria, but it differs from Vateria in its flowers; for in Vateria the stamens are numerous (40 to 50), the petals are scarcely longer than the segments of the calyx and are spreading ; more- over the inflorescence is longer in Vateria than in Retinodendron, and it is terminal. In short, Retinodendron has the flowers of Vatica and the fruit of Vateria. Dr. Burck forms Retinodendron and Isauwis into sections of the genus Vatica, giving however characters to the section Isawxis which form no part of Wight’s original characters of it as a sub-section of Vateria. In Dr. Burck’s section Isauwis, “ the calyx-lobes are all accrescent, sub-equal to the fruit, or much longer,” 419 _— bo (7 a) Hruiting-calyx shorter than the fruit. Leaves 3°5 to 6 in. long: fruit'4in.indiam. 1. &. pallidum. Leaves 7 to L0in. long: fruit "65 in.indiam. 2. R. Scortechinii. Fruiting-calyx longer than the fruit . 9. EH. Kunstlert. 1. RETINODENDRON PALLIDIUM, King. A small tree (fide Dyer) : young branches slender, deciduously puberulous, their bark pale. Leaves coriaceous, oblong-lanceolate to narrowly elliptic, acuminate; the edges entire, recurved when dry; the base acute: both surfaces glabrous, the upper shining; main nerves 9 to 10 pairs, curving, oblique; length 3°5 to 6 in., breadth 1:2 to 1'8 in., petiole ‘4 to ‘5 in. Panicles axillary, rarely extra-axillary, puberulous, 1 to 3 in. long. Flowers ‘45 in, long ; Calya-segments ovate-lanceolate, scurfy-pubescent. Petals oblong, lanceo- late, sub-acute, stellate-pubescent externally. Anthers broadly ovate, with a short blunt apicalus. Ovary puberulous ; stigma capitate, lobed. Fruit globular, about *4 in. in diam., glabrous, shining, very minutely and sparsely lepidote, partially covered in the lower half by the slightly unequal, spreading or sub-reflexed, narrowly-oblong, membranous, 3-nerved, reticulate calyx-lobes. Vatica pallida, Dyer in Hook, fil. FI. Br. Ind. I, 302. Penang: Maingay, on Government Hill, at an elevation of about 800 feet; Curtis, No. 117; King, Kunstler, This is known only from Penang. It is evidently a rare tree. Its fruit somewhat resembles (except in size) that of V. lanceeefolia, Blume. 2. Revinopenpron Scorrecuini, King, n. sp. A tall tree: young branches rather stout, densely furfuraceous-pubescent. Leaves coria- ceous, oblong, tapering to the sub-acute apex; the base slightly nar- rowed, rounded: both surfaces glabrous: main nerves 14 to 18 pairs, spreading, curving, prominent on the lower, depressed on the upper, surface when dry, the transverse venation bold: length 7 to 10 in,, breadth 2°6 to 3°2 in, petiole ‘6 to ‘75 in. Panicles crowded towards the apices of the branches, mostly axillary, 2 to 25 in. long, the rachises brownish flocculent stellate-tomentose, as is the calyx exter- nally. Flowers *6 in. long. Calya-lobes ovate. Petals thick, oblong, blunt, puberulous externally, glabrous within. Stamens elliptic, apicu- late. Ovary minutely tomentose; stigma clavate. Ripe frwt sub- globular, sub-rugose, vertically grooved, minutely rufous-scurfy, about 65 in. in diam, laxly embraced in the lower half by the broadly ovate, membranous, many-nerved, reticulate, sub-equal calyx-lobes. Perak: Scortechini, Nos. 1940 and 1942. The calyx-lobes are nearly equal in size, quite free from the fruit, much shorter, and they embrace only its lower half. This species is allied to Relinodendron Rassak, Korth. (Nat. Gesch. Ned. Ind. 56, t. 8,) 420 129 but has broader leaves and much more condensed panicles than that species. 3. RerinopenpRon Kunstrert, King n. sp. A tree, 20 to 50 feet high, sometimes a shrub: young branches slender, deciduously stellate- puberulous. Leaves thinly coriaceous, elliptic-oblong to oblong-lanceo- late, sometimes slightly obovate, sub-acute or shortly and bluntly acuminate ; the base cuneate, rarely rounded: upper surface glabrous, the midrib and nerves pubescent; the lower quite glabrous ; main nerves 7 to 9 pairs, ascending, slightly prominent beneath: length 2°25 to 45 in., breadth 1°25 to 1°75 in., petiole ‘25 to 4 in. Racemes axillary, 1 to 15 in. long, sparsely scaly. Flowers ‘4 in. long. Culyzx-lobes ovate- lanceolate, puberulous. Petals oblong-elliptic, oblique, obtuse, puberulous outside. Anthers slightly and sharply apiculate. Ovary puberulous, stigma capitate. Ripe fruit globular, with a long curved apical beak, glabrous, about °25 in. in diam. Calyx-lobes all accrescent, sub-equal, oblong, tapering slightly to the sub-obtuse apex, the base slightly auricled, thickly membranous, glabrous, 3-nerved, the longest about 13 in. long, and ‘35 in, broad, loosely surrounding, and longer than, the fruit. Perak ; Scortechini, Wray, King’s Collector; very common at low elevations. In this species all the five calyx-lobes are accrescent and of nearly equal size. They are quite free from the ripe fruit, round which they form a loose semi-inflated investiture. Its nearest ally is Vatica bancana, Scheffer, (Retinodendron bancanum). 8. Isoprera, Scheffer. A tall resinous tree. Jeaves coriaceous, entire, feather-veined. Flowers in axillary or terminal panicles. Calyax-tube very short, the segments ovate-rotund, imbricate. Stamens 30 to 35, the anthers ovate, the cells divergent at the base, acute, the valves equal, the connective produced into an apical bristle-like appendage. Ovary 3-celled, the loculi bi-ovulate ; the style short, terete, 3-angled at the apex. Fruit indehis- cent, l-seeded, the pericarp coriaceous. Jruiting-calyz an open cup not embracing the fruit; its lobes all slightly enlarged, spreading (not winged); the outer 3 rotund, broader than the 2 narrower inner lobes. One species—Malayan. 1. IsoprerA Bornewnsis, Scheff. MSS. ex Burck in Ann. Bot. Jard. Buitenzorg VI, 222. A large tree: young branches slender, dark-coloured, sparsely lenticellate, glabrescent. Leaves coriaceons, oblong, sub-acute, slightly narrowed to the rounded base : upper surface glabrous except the puberulous midrib ; the lower pale, glabrous ; main 421 130 nerves 8 or 9 pairs, oblique, slightly curving, prominent beneath ; length 4 to 5 in., breadth 1°75 to 2 in., petiole ‘5 in. Panicles 4 to 6 in. long, stellate-pubescent; bracteoles caducous. Flowers shortly stalked. Calya- segments minutely tomentose. Petals ‘6 in. long, pale tomentose. Stamens 30 to 36, in 3 series, the filaments dilated at the base: anthers with equal valves. Ovary sericeous, style glabrous. Ripe fruit sub- globose, acuminate, pale tomentose, about ‘25 in. in diam. ; fruiting-calyx forming a cup with a concave short tube embracing the fruit, the seg- ments spreading, re-curved, the 3 outer ‘65 in. in length and breadth, the 2 inner smaller. Heim, “ Recherches sur les Dipterocarpacées,” p. 51. Pahang: Ridley, No. 2626. Disrris. Bangka, Borneo. Leaf-specimens of what appear to be this tree were collected by Mr, Wray (Herb. No. 3426) in Upper Perak. 9. Batanocarpus, Beddome. Glabrous or puberulous, rarely scabrid, resinous trees, with in- conspicuous fugaceous stipules. Leaves entire, coriaceous or membran- ous, penni-nerved. lowers secund, sessile or shortly pedicelled. Sepals distinct or united at the base, imbricated, two quite external to the others; in fruit sub-equal, only slightly enlarged, woody, thickened, and forming a 5-lobed cup round the base of (but rarely enveloping) the fruit, not adnate to it and never expanding into wings. Petals elliptic, obliquely acuminate, the apices slightly inflexed in bud or not inflexed at all. Stamens 15, attached to the bases of the petals, in 3 rows; or 10 in 2 rows, sub-equal, the filaments much dilated at the base, the connec- tive prolonged into a straight apical awn longer than the ovate anther. Torus flat. Ovary 38-celled, cells 2-ovuled, ovules collateral. Style short. Stigma minute, entire. Fruit oblong or sub-globose, apiculate ; the pericarp ligneous or sub-ligneous. Seed solitary, erect; cotyledons fleshy, plano-concave, the larger 2- or 3-lobed, or entire; the radicle prominent. Southern Peninsular India, Malaya. Probably 12 species. Leaves glabrous, smooth. Leaves ovate-lanceolate or ovate, caudate-acu- minate. Stamens 15 Fruit entirely enveloped in the slight- ly enlarged calyx wad ww. Ll. B, Curtis. Only the lower part of the fruit en- veloped by the calyx .., ww. 2. B, penangianus. Stamens 10 «vs 422 i ve 8 6B, anomalus. 131 Leaves narrowly oblong, gradually narrowed to the acute apex. Fruit 1°75 to 2°25 in. long: stamens 10 .., 4. B. maximus. Fruit 1°5 in. long; leaves 4 to 6 in. long, with 9 or 10 pairs of bold parallel nerves we mt .. “Oo B. Heim. Fruit ‘6 in. long: leaves 2°25 to 2°75 in. long, with 7 or 8 pairs of slightly prominent nerves ide » 6. B. Wray. Leaves stellate-pubescent, scabrid ... .. 7. B. Hemsleyanus. 1. Batanocarrus Curtis, King. A tree 20 to 30 feet high : young branches slender, the bark dark-coloured, puberulous, Leaves mem- branous, ovate-lanceolate, bluntly caudate-acuminate, the base slightly cuneate : both surfaces glabrous, dull; main nerves 8 to 10 pairs, spread- ing, faint and scarcely more prominent than the secondary nerves ; length 2 to 2°5 in., breadth °75 to 1 in., petiole ‘1 to'l5in. Panicles axillary and terminal, shorter than the leaves, glabrescent, lax, each with a few 3- to 5-flowered spreading branches. Flowers secund, short- ly pecicelled, "15 in. long. Sepals distinct, sub-equal, thick, rotund- ovate, very obtuse, puberulous outside, glabrous inside, the edges slightly ciliate. Petals elliptic, obliquely shortly and bluntly acuminate, glabres- cent inside, partly puberulous and partly glabrous outside. Stamens 15, in 3 rows, sub-equal ; the filaments shorter than the anthers, dilated: anthers broadly elliptic, truncate, the connective produced into an apical awn longer than the stamen. Ovary cylindric, truncate, glabrous, the style short and stigma minute. Frwit smooth, globular, apiculate, crowned by the sub-sessile discoid stigma, enveloped by, but not adherent to, the slightly thickened sepals, ‘25 to ‘3 in. in diam. (calyx included). Penang: Curtis, No. 1406. Perak: King’s Collector, Nos. 3171, 3294, 6543 ; Wray, No. 2860. 2. BALaNOCARPUS PENANGIANUS, King, n. sp. A tree 40 to 50 feet high: young branches slender, dark-coloured, lenticellate, slightly puberulous at the very tips. Leaves coriaceous, ovate-lanceolate or ovate-acuminate, often caudate-acuminate, the base slightly cuneate or almost rounded, the edges slightly undulate, both surfaces glabrous : main nerves 7 to 8 pairs, spreading and curving upwards, not promi- nent on either surface ; length 1:75 to 4 in., breadth ‘8 to 1°6 in., petiole 25 to ‘4 in. Panicles axillary and terminal, hoary-pubescent, many- flowered ; the flowers secund, 7 to 9 on each lateral branchlet, pedicelled, ‘15 to ‘2 in. long. Sepals sub-equal, broadly ovate, sub-acute, yellowish- pulverulent, tomentose externally, glabrous internally. Petals oblong, obtuse, twisted and with the apices reflexed in estivation, spreading 423 132 when expanded, minutely yellowish-pulverulent, tomentose outside, glabrous inside. Stamens 15, sub-equal: apical awn curved, longer than the anther. Ovary ovoid, narrowing upwards into the style ; stigma minute. Frwitovoid, very slightly apiculate, striate, pale pubescent, about ‘6 in. long and ‘3 in. in diam., the persistent calyx covering the lower third of the fruit, sub-glabrous, thickened and concave at the base; the teeth deltoid, spreading. Richetia penangiana, Heim in Bull. Soc. Linn. Paris, 1891, p. 980. Penang: on Government Hill, at an elevation of about 1,000 feet, Curtis, Nos. 1429 and 1393; Hullett, No. 188; King’s Collector, No. 1534. Perak: King’s Collector, Nos. 3333, 3707. The leaves of this species, although larger, resemble those of B. Curtisii: but the fruits of the two are quite different. One of Mr, Curtis’ specimens, No. 429 (communicated from Kew), forms the type of a new genus called Richetia, which M. Heim has founded (1. ¢. p., 975, alsoin his ‘‘ Recherches sur les Dipterocarpacées”’ p. 50), without having seen its flowers. I have retained for this M. Heim’s specific name, while referring it to Beddome’s older genus. The vernacular name of the species is Dammar Htam. 3. BALANOCARPUS ANOMALUS, King. A tree: young branches slender, dark-coloured, minutely lenticellate, the tips puberulous. Leaves coria- ceous, ovate, acuminate; the base broad, sub-cuneate ; both surfaces glabrous ; main nerves 6 or 7 pairs, ascending, curving, not prominent : length 2°25 to 2°5in., breadth 1 to 1:3 in., petiole 6 to "7 in. Panicles numerous, axillary and terminal, longer than the leaves, pubescent, their lateral branchlets bearing 6 to 8 sub-secund flowers. Flowers shortly pedicelled, ‘15 in. long. Sepals broadly ovate, connate at the base, obtuse, minutely tomentose outside, glabrous inside. Petals elliptic, blunt, yellowish adpressed-sericeous outside, glabrous inside, only about twice as long as the sepals, spreading and reflexed so as to expose the stamens and pistil. Stamens 10, in two rows; the filaments longer than the anthers, dilated ; anther short, ovate, its connective pro- duced into an apical awn as long as itself. Ovary ovoid, striate, pubes- cent, style short and thick, stigma small. Kedah: Curtis, No. 1654. Mr. Curtis is as yet the only collector of this, and his specimens have no fruit. I refer it to this genus, although its flowers differ from those of the other species known to me, in having petals only about twice as long as the sepals, spreading and reflexed so that the andro- gynecium is quite exposed ; and in having only 10 stamens In other respects the specimens agree with Balanocarpus. Its vernacular name in Kedah is Malaut. 424, 133 4, Batanocarrus maximus, King, n. sp. A tree 60 to 80 feet high : all parts except the inflorescence glabrous : young branches rather stout; the bark, loose, papery, lenticellate, pale. Leaves thinly coriaceous, eblong to elliptic-oblong, sub-acute, slightly narrowed to the rounded base; main nerves 7 to 9 pairs, slightly prominent beneath, the trans- verse veins slightly prominent when dry: length 5 to 7 in., breadth 2 to 2°5 in., petiole °5 to°6im. Panicles axillary or terminal, about half as long as the leaves, few-flowered, minutely tomentose. Flowers sub- sessile, 6 or ‘7 in. long. Sepals broadly ovate, the outer two tomentose, the inner three more or less glabrous externally, all glabrous internally, the inner two with ciliate margins. Petals much longer than the sepals, narrowly oblong, the apex erose, expanded and concave at the base, ad- pressed-pubescent outside and towards the apex inside, otherwise gla- brous. Stamens 10, in two rows; anthers with a deflexed terminal appendage from the connective. Ovary elongate, narrowly conical, seri- ceous. Style rather short, glabrous; stigma small. Ripe fruit cylindri- cal, tapering to each end but most to the apiculate apex; pericarp woody, striate, sub-glabrous, pale-brown when dry : 1°75 to 2°25 in. long, and ‘6 or*7 in. in diam. Persistent sepals fibrous, forming a toothed cup about ‘5 in. deep, embracing the base of the fruit. Perak : King’s Collector, Nos..7987 and 8006. The flowers of this fine species do not exactly answer to Beddome’s diagnosis of the genus Balanocarpus, inasmuch as they have 10 instead of 15 stamens, and neither of the cotyledons is lobed. In other respects the flowers and fruit agree perfectly. 5. Barayocareus Hein, King n. sp. A tree 50 to 60 feet high : young branches rather slender, the bark dark-coloured, puberulous or glabrescent, Leaves coriaceous, narrowly oblong, tapering to the acuminate apex, and slightly narrowed to the rounded base; upper surface glabrous, shining, the midrib minutely pubescent: lower surface glabrescent except the pubescent midrib and 9 or 10 pairs of ascending, bold, slightly-curving nerves: length 4 to 6 in., breadth 1 to 1°75 in.; petiole ‘3 or ‘4 in., with minate black tomentum. Flowers unknown. Ripe carpels cylindric, tapering to the apex, slightly nar- rowed to the base, 1°5 in. long and ‘5 in. in diam.; the pericarp woody, sub-glabrous, sub-striate, dark-coloured when dry. Persistent sepals sub-equal, puberulous, thickened, forming a 5-lobed cup °6 in. deep which embraces the base of the fruit. Pderrea Penangiana, Heim, MSS. Penang: Curtis No. 273 (leaves only). Perak: King’s Collector, No. 3718. This tree, of which as yet only fruiting specimens have been found, so closely resembles the other Malayan species of Balanocarpus des- 425 134. cribed here, that I refer it without any hesitation to this genus. M. Curtis’ leaf specimens of this have, I understand, received from M. Heim the MSS. name, Pierrea penangiana. The genus Pierrea has been founded by M. Heim (Bull. Soc. Linn. Paris, 1891, p. 958, and ‘ Recherches sur les Dipterocarpacées”’, p. 78) on specimens of which the author has not (as he admits) had the advantage of seeing the flowers. The vernacular name of this tree in Penang is Chengah, and its timber is, according to Mr. Curtis, very valuable. In the State of Perak, on the mainland almost opposite Penang, another species (B. Wrayt) receives a similar vernacular name. 6. Baranocarpus Wray, King n. sp. A tree: young branches slender, dark-coloured, glabrous. Leaves coriaceous, narrowly oblong, gradually tapering from the middle to the acute apex; the base sub- cuneate or rounded, slightly unequal-sided: both surfaces glabrous ; main nerves 7 or 8 pairs, curved, oblique, slightly prominent beneath : length 2°25 to 2°75 in., breadth °75 in.; petiole ‘25 in., transversely wrinkled. Panicles axillary and terminal, nearly as long as the leaves. Flowers unknown. Fruit ovoid, much apiculate, glabrous, *6 in. long, covered in its lower two-thirds by the persistent sub-accrescent glabrous calyx ; outer two sepals smaller than the others, elliptic, obtuse, the inner three rotund, all thickened and concave. Perak: Wray, No. 813. Collected only once and without flowers. According to Mr. Wray the timber of this tree is valuable, and its vernacular name is Chingt, or Chingal. I refer this (in spite of the absence of flowers) to Balanocar- pus, the other species of which it so closely resembles. 7. Baxranocarrus Hemsteryanvs, King, n. sp. ? ' La > 4 ’ x “ aa ad = pe - 2 -