Checklist of Lope-Okanda Reserve

Introduction

The Lope-Okanda Game Reserve, in central , is part of a tropical rainforest as species- diverse as the forests of southeast Asia and tropical (Reitsma 1988, Gentry 1988). In spite of its great diversity and remarkably high level of endemism (Brenan 1978), the flora of Gabon remains severely under-collected (Floret 1976, Breteler 1989).

The list of species that follows is the result of a collecting program undertaken with the aim of providing an inventory of the species of the Reserve and of thereby facilitating the primatological research of the scientists working at the Station d'Etudes des Gorilles et Chimpanzes, which is located in the northeastern part of the Reserve. The specimens collected are also of directinterest to the many botanists contributing to the Flore du Gabon, a multi-volume publication being co-ordinated by the Museum national d'Histoire naturelle in Paris.

Work on this project was supported in part by the National Science Foundation and the Office of Forestry, Environment and Natural Resources, Bureau of Science and Technology, of the United States Agency for International Development under NSF Grant No. BSR-9024745. Personnel of the herbarium of the Centre National de Recherche Scientifique et Technique in Libreville greatly assisted the project and several different people, as indicated in the list in the following paragraph, conducted the actual collecting. The list includes 1030 species (September, 1995) but that number will grow as the number of as-yet- undetermined specimens shrinks and as further collecting continues. Updates will be made periodically (at few-monthly intervals) and will eventually include the incorporation of images of those species for which good photographs were made.

Bibliography

Brenan, J.P.M. 1978. Some aspects of the phytogeography of tropical . Ann. Missouri Bot. Gard. 65:437-478.

Breteler, F.J. 1989. Gabon, in: Floristic Inventory ofTropical Countries. Eds. D.G. Campbell and H.D. Hammond. New York Botanical Garden. Floret, J.J. 1976. Flore du Gabon. Boissiera 24:575-580.

Gentry, A.H. 1988. Changes in plant community diversity and floristic composition on environmental and geographical gradients. Ann. Missouri Bot. Gard. 75:1-34.

Reitsma, J.M. 1988. Vegetation forestiere du Gabon/Forest vegetation of Gabon. Tropenbos Technical Series 1. The Tropenbos Foundation, Ede, The Netherlands.

(continued) 2

Taxa are arranged alphabetically by Family name (abbreviated in most cases to the first four letters), within each of which the genera and species are also alphabetically arranged. For each species one voucher specimen, the collector of which can be identified using the following list, is indicated:

4-digit numbers are those of L. White; 5-digit numbers are those of G. McPherson; numbers preceded by "D" are those of J. Dibata; numbers preceded by "K.McD." are those of K. McDonald; numbers preceded by "L" are those of A. Louis; numbers preceded by "R" are those of J. Reitsma; numbers preceded by "SEGC" are those of C. Tutin; numbers preceded by "W" are those of C. Wilks.

FAMILY A Acan Acanthus montanus (Nees)T.Anderson 1010 Acan Asystasia gangetica (L.)T.Anderson 0564 Acan Asystasia macrophylla (T.Anderson)Lindau 0748 Acan Dicliptera? 0034 Acan Elytraria marginata Vahl 0811 Acan Hypoestes verticillaris (L.f.)Roem.&Schult. 0032 Acan Justicia tenella (Nees)T. Anderson 0290 Acan Pseuderanthemum tunicatum (Afz.)Milne-Redh. 0060 Acan Pseudocalyx macrophyllus McPherson & Louis 13826 Acan Staurogyne letestuana R.Benoist 1414 Acan Thomandersia congolana De Wild. & Th.Dur. 13774 Acan Thomandersia hensii De Wild. & Th. Dur. 13750 Amaryl Agave sisalana Engelm. 1222 Amaryl Crinum purpurescens Herb. 0940 Amaryl Haemanthus sp. 1235 Amaryl Sanseviera trifasciata Prain 1422 Amaryl Scadoxus cinnabarinus (Decaisne)Friis & Nordal 13693 Anac Lannea welwitschii (Hiern)Engler 1096 Anac Pseudospondias microcarpa (A.Rich.)Engler 1169 Anac Sorindeia sp. 0485 Anac Sorindeia sp. 0991 Anac Sorindeia africana (Engler)van der Veken 16206 Anac Sorindeia aff. claessensii De Wild. 0160 Anac Sorindeia gilletii De Wild. 16044 Anac Sorindeia cf. juglandifolia (A.Rich.)Oliver SEGC378 Anac Sorindeia mayumbensis van der Veken 15622 Anac Sorindeia sparanoi De Wild. 15629 Anac Sorindeia aff. warneckei Engler 0237 Anac Sorindeia zenkeri Engler 16304 Anac Trichoscypha acuminata Engler vel aff. 0997 Anac Trichoscypha aff. atropurpurea Engler 1232 Anac Trichoscypha gossweileri Exell & Mendonca 15677 Anac Trichoscypha laxiflora Engler vel aff. 1341 Anac Trichoscypha oba Aubreville & Pellegrin 1217 Anac Trichoscypha oddonii De Wild. 13799 Anac Trichoscypha patens (Oliver)Engler 0275 Aniso Anisophyllea polyneura Floret 16153 Aniso Anisophyllea purpurascens Hutchinson & Dalziel 1129 Annon Anonidium floribundum Pellegrin 13764 Annon Artabotrys cf. crassipetalus Pellegrin 0911 Annon Artabotrys thomsonii Oliver 16305 Annon Cleistopholis staudtii Engler & Diels 16019 Annon Enantia chlorantha Oliver 13702 Annon Exellia scammopetala (Exell)Boutique 0879

2 3 Annon Hexalobus sp. 13813 Annon Hexalobus crispiflorus A.Rich. R2365 Annon Monanthotaxis sp. 0371 Annon Monanthotaxis congoensis Baillon 16336 Annon Monanthotaxis declina (Sprague)Verdc. 16158 Annon Monanthotaxis letestui Pellegrin var. hallei 15708 Annon Monodora angolensis Welw. 16025 Annon Neostenanthera robsonii Le Thomas 1159 Annon Pachypodanthium staudtii (Engler & Diels)E.& D. 0975 Annon Polyalthia suaveolens Engler & Diels var suaveolens13748 Annon Polyalthia suaveolens Engler & Diels var. gabonica 13716A Annon Popowia aff. klainii Engler & Diels 1104 Annon Uvaria sp. 15658 Annon Uvaria comperei Le Thomas 1412 Annon Uvaria klainei Pierre ex Engler & Diels 13860 Annon Uvaria lastourvillensis Pellegrin 16060 Annon Uvaria aff. lastoursvillensis Pellegrin 1131 Annon Uvaria aff. ngounyensis Pellegrin 13854 Annon Uvaria psorosperma Engler & Diels K.McD.262(38) Annon Uvaria scabrida Oliver 13823 Annon Uvaria aff. scabrida Oliver 1423 Annon Uvariastrum pierreanum Engler & Diels 15696 Annon Uvariodendron? 0706 Annon Xylopia sp. 0285 Annon Xylopia aff. acutiflora (Dunal)A.Rich. 16058 Annon Xylopia aethiopica (Dunal)A.Rich. 13712 Annon Xylopia hypolampra Mildb. 13763 Annon Xylopia parviflora (A.Rich.)Bentham 0944 Annon Xylopia pynaertii De Wild. 13825 Annon Xylopia quintassii Engler & Diels 13766 Apoc Alstonia boonei De Wild. 13727 Apoc Baissea axillaris (Bentham)Hua R2280 Apoc Baissea baillonii Hua 13861 Apoc Baissea leonensis Bentham 13862 Apoc Cyclocotyla congensis Stapf 15640 Apoc Dictyophleba ochracea (K.Schum. ex Hall.f.)Pichon 15662 Apoc Holarrhena floribunda (G.Don)Dur. & Schinz 15516 Apoc Landolphia sp. 0079 Apoc Landolphia dewevrei Stapf 15807 Apoc Landolphia glabra (Pierre ex Stapf)Pichon 15666 Apoc Landolphia cf. heudelotii A.DC. SEGC380 Apoc Landolphia incerta (K.Schum.)Persoon 0931 Apoc Landolphia cf. jumellei (Pierre ex Jumelle)Pichon 0306 Apoc Landolphia mannii Dyer 15642 Apoc Landolphia owariensis P.Beauv. 13696 Apoc Landolphia reticulata Hall. f. 13801 Apoc Landolphia subrepanda (K.Schum.)Pichon 1185 Apoc Orthopichonia barteri (Stapf)H.Huber 16065 Apoc Pycnobotrya nitida Bentham 13741 Apoc Rauvolfia vomitoria Afzel. 13711 Apoc Strophanthus preussii Engler & Pax 1221 Apoc Strophanthus? 0241 Apoc Tabernaemontana sp. 15771 Apoc Vahadenia laurentii De Wild. 15635 Arac Anchomanes sp. 13863 Arac Anubia barteri Schott R2457 Arac Cercestis congensis Engler 1210 Arac Culcasia scandens P.Beauv. vel aff. 1022 Aral Schefflera sp. R2344 Arist Pararistolochia flos-avis (A.Chev.)Hutch. & Dalz 0676 Arist Paristolochia flos-avis vel aff. 1005 3 4 Asclep Calotropis gigantea (L.)R.Br. 0956

Balanoph Thonningia sanguina Vahl 1098 Bals Impatiens mannii Hooker f. 0874 Beg Begonia sp. 15650 Beg Begonia sp. 16188 Beg Begonia sp. 0464 Beg Begonia clypeifolia Hooker f. R2319 Bign Kigelia cf. moosa Sprague 0897 Bign Newbouldia laevis (P.Beauv.)Seemann ex Bureau 0121 Bign Spathodea campanulata Beauv. 0120 Bixac Bixa orellana L. 0691 Bomb Rhodognaphalon/Bombax 0615 Borag Heliotropium indicum L. 1055 Burman Gymnosiphon longistylus (Bentham)Hutch. & Dalz. R2682 Burs Aucoumea klaineana Pierre 16293 Burs Canarium schweinfurthii Engl. 13701 Burs Dacryodes buettneri (Engler)Lam. 13815 Burs Dacryodes igaganga Aubr. & Pellegrin 13769 Burs Dacryodes klaineana (Pierre)Lam. 13742 Burs Dacryodes normandii Aubr. & Pellegrin 13726 Burs Santiria trimera (Oliver)Aubr. 13755

Capp Buchholzia tholloniana Hua 1132 Celas Euonymus congolensis Wilczek 16037 Celas Maytenus sp. 16018 Chrys Acioa sp. 0610 Chrys Acioa pallescens Baillon 1118? Chrys Acioa staudtii Engler vel aff. 16317 Chrys Chrysobalanus icaco L. 0823 Chrys Licania elaeosperma (Mildbraed)Prance & F.White 1054 Chrys Magnistipula? sp. 0701 Chrys Magnistipula aff. zenkeri Engler 0777 Chrys Maranthes aubrevillei (Pellegrin)Prance vel aff. 0697 Chrys Maranthes gabunensis (Engler)Prance 15467 Chrys Maranthes glabra (Oliver)Prance R2323 Comb Combretum sp. 16320 Comb Combretum cuspidatum Planchon ex Bentham 16330 Comb Combretum mannii Engler & Diels 16054 Comb Combretum paniculatum Vent. vel aff. 1002 Comb Combretum paradoxum Welw. 0250 Comb Combretum pecoense Exell 15703 Comb Combretum platypterum (Welw.)Hutch. & Dalz. 15766 Comb Combretum rabiense Jongkind 15804 Comb Combretum racemosum P.Beauv. 1170 Comb Pteleopsis hylodendron Mildb. 0369 Commel Aneilema sp. 16066 Commel Aneilema beniniense (P.Beauv.)Kunth 1316 Commel Commelina capitata Bentham 0045 Commel Floscopa africana (P.Beauv.)C.B.Cl. D1159 Commel Murdannia simplex (Vahl)Brenan 1355 Commel Palisota satabiei Brenan R2361 Commel Stanfieldiella imperforata (C.B.Cl.)Brenan D1160 Comp Ageratum conyzoides L. 0385 Comp Aspilia africana (Pers.)C.D.Adams 0551 Comp Bidens pilosa L. 0544 Comp Elephantopus mollis Kunth 0853 Comp Grangea maderaspatana (L.)Poir. 1019 Comp Hyptis lanceolata Poir. 0425 Comp Laggera heudelotii C.D.Adams 1332 Comp Launaea rarifolia (Oliv. & Hiern)L.Bolus 0553 4 5 Comp Mikania chenopodiifolia Willd. 15647 Comp Vernonia amygdalina Del. 0982 Comp Vernonia smithiana Less. 0982A Comp Vernonia stellulifera (Bentham)Jeffrey 1419 Conn Agelaea paradoxa Gilg var. paradoxa 13802 Conn Agelaea pentagyna (Lam.)Baillon 15473 Conn Agelaea poggeana Gilg 0327 Conn Agelaea rubiginosa Gilg 15654 Conn Cnestis corniculata Lam. 15517 Conn Cnestis ferruginea Vahl ex DC. 15485 Conn Connarus griffonianus Baillon 15472 Conn Hemandradenia mannii Stapf 1404 Conn Jollydora sp. 13848 Conn Jollidora duparquetiana (Baillon)Pierre 16081 Conn Manotes expansa Sol. ex Planchon 13808 Conn Manotes griffoniana Baillon 0765 Conn Manotes macrantha (Gilg)Schellenb. 15474 Conn Rourea sp. 15806 Conn Rourea calophylla (Gilg ex Schellenberg)Jongkind 0092 Conn Rourea coccinea (Thonn. ex Schum.)Bentham 16263 Conn Rourea erythrocalyx (Gilg ex Schellenberg)Jongkind 15765 Conn Rourea minor (Gaertner)Alston 0871 Conn Rourea myriantha Baillon 0436 Conn Rourea parvifolia Gilg SEGC494 Conn Rourea solanderi Baker 16013 Conn Rourea thomsonii (Baker)Jongkind 1040 Conv Calycobolus campanulatus (Hallier f.)Heine 15780 Conv Calycobolus insignis (Rendle)Heine 13805 Conv Dipteropeltis poranoides Hallier f. 15682 Conv Hewittia sublobata (L.f.)O.Ktze. 0913 Conv Ipomoea blepharophylla Hallier f. 0509 Conv Ipomoea cairica (L.)Sweet 1008 Conv Ipomoea involucrata P.Beauv. 0914 Conv Ipomoea mauritiana Jacq. 0460 Conv Merremia hederacea (Burm.f.)Hallier f. 0942 Cucur Cogniauxia podolaena Baillon 0958 Cucur Ruthalicia longipes (Hook.f.)C.Jeffrey 1215 Cyp Bulbostylis sp. 0829 Cyp Bulbostylis sp. 0830 Cyp Bulbostylis cf. densa (Wall.)Hand.-Mazz. 0522 Cyp Bulbostylis laniceps C.B. Cl. ex Dur. & Schinz 0512 Cyp Cyperus sp. 16096 Cyp Cyperus rotundus L. 0817 Cyp Cyperus sphacelatus Rottb. 0845 Cyp Fimbristylis sp. 1018 Cyp Fimbristylis cf. debilis Steud. 0529 Cyp Fimbristylis dichotoma (L.)Vahl 0407 Cyp Fimbristylis pilosa Vahl 0499 Cyp Kyllinga sp. 0813 Cyp Mariscus sp. 0525 Cyp Pycreus sp. 0510 Cyp Pycreus sp. 0526 Cyp Scleria sp. 0422 Cyp Scleria verrucosa Willd. 0878

Dich Dichapetalum sp. 0048 Dich Dichapetalum sp. 0140 Dich Dichapetalum sp. 0236 Dich Dichapetalum sp. 0506 Dich Dichapetalum sp. 1032 Dich Dichapetalum sp. 16268 5 6 Dich Dichapetalum angolense Chodat 15697 Dich Dichapetalum barteri Engler 15481 Dich Dichapetalum bellum Breteler 16069 Dich Dichapetalum choristilum Engler 15636 Dich Dichapetalum congoense Engler & Ruhl. R2304 Dich Dichapetalum crassifolium Chodat 16329 Dich Dichapetalum dewevrei De Wild. & Th.Dur. L610 Dich Dichapetalum gabonense Engler 15689 Dich Dichapetalum heudelotii (Planchon ex Oliv.)Baillon 16331 Dich Dichapetalum librevillense Pellegrin 16276 Dich Dichapetalum madagascariense Poiret L707 Dich Dichapetalum aff. mundense Engler 0283 Dich Dichapetalum parvifolium Engler 16056 Dich Dichapetalum tomentosum Engler 15779 Dich Dichapetalum zenkeri Engler 15499 Dich Tapura sp. 0065 Dich Tapura bouquetiana N.Halle & Heine 15503 Dill Tetracera sp. 15790 Dill Tetracera podotricha Gilg 0488 Diosc Dioscorea minutiflora Engler 16284 Dipt Marquesia excelsa R.E.Fries 16039

Eben Diospyros abyssinica (Hiern)F. White 0343 Eben Diospyros boala De Wild. 15705 Eben Diospyros conocarpa Guerke & K.Schum. 16308 Eben Diospyros crassiflora Hiern 1147 Eben Diospyros dendo Welw. ex Hiern 13797 Eben Diospyros gabunensis Guerke 16292 Eben Diospyros iturensis (Guerke)Letouzey & F.White 15657 Eben Diospyros kamerunensis Guerke 13830 Eben Diospyros mannii Hiern 15753 Eben Diospyros melocarpa F.White 1135 Eben Diospyros piscatoria Guerke 15688 Eben Diospyros polystemon Guerke 15751 Eben Diospyros soyauxii Guerke & K.Schum. SEGC577 Eben Diospyros suaveolens Guerke SEGC574 Eben Diospyros viridicans Hiern SEGC169 Eben Diospyros zenkeri (Guerke)F. White 0307 Eryth Aneulophus africanus Bentham 15781 Eryth Pinacopodium congolense (S.Moore)Exell 15645 Euph Alchornea cordifolia (Schum. & Thonn.)Muell. Arg. 0661 Euph Alchornea floribunda Muell. Arg. 15761 Euph Alchornea hirtella Bentham 0658 Euph Antidesma laciniatum Muell. Arg. 0320 Euph Antidesma sp. 15797 Euph Antidesma venosum Tul. 1069 Euph Antidesma vogelianum Muell. Arg. 0232 Euph Argomuellera macrophylla Pax 1044 Euph Bridelia ferruginea Bentham 0633 Euph Bridelia grandis Pierre ex Hutch. 0932 Euph Centroplacus glaucinus Pierre 13734 Euph Chaetocarpus africanus Pax 1319 Euph Cleistanthus cf. bipindensis Leon 15700 Euph Conceveiba macrostachys Breteler 13740 Euph Croton sp. 16042 Euph Croton mubango Muell. Arg. 1041 Euph Crotonogyne manniana Muell. Arg. 16079 Euph Crotonogyne parvifolia Prain W2743 Euph Cyathogyne viridis Muell. Arg. 16015 Euph Cyrtogonone argentea (Pax)Prain 13735 Euph Dichostemma glaucescens Pierre 15507 6 7 Euph Discoglypremna caloneura Baillon 13733 Euph Drypetes sp. 13754 Euph Drypetes sp. 13851 Euph Drypetes sp. D1174 Euph Drypetes aff. arborescens Hutchinson 15502 Euph Drypetes aff. aylmeri Hutch. & Dalz. 0197 Euph Drypetes gilgiana (Pax)Pax & K.Hoffmann 15500 Euph Drypetes aff. gilgiana (Pax)Pax & K.Hoffmann 1346 Euph Duvigneaudia inopinata (Prain)Leonard 13806 Euph Euphorbia thymifolia L. [Chamaesyce] 0542 Euph Euphorbia cf. venenifica Kotschy 1052 Euph Grossera sp. 0625 Euph Jatropha gossypiifolia L. SEGC497 Euph Klaineanthus gaboniae Pierre ex Prain 13749 Euph Lingelsheimia longepedicellata J. Leonard 15505 Euph Macaranga barteri Muell. Arg. 0319 Euph Macaranga gabunica Prain 0309 Euph Macaranga monandra Muell. Arg. 15475 Euph Maesobotrya dusenii (Pax)Hutch. 1326 Euph Maesobotrya aff. dusenii (Pax)Hutch. 16168 Euph Maesobotrya cf. pynaertii (De Wild.)Pax & K. Hoffm. 0585 Euph Manniophyton fulvum Muell. Arg. 13820 Euph Maprounea membranacea Pax & K.Hoffmann 15669 Euph Mareya micrantha (Bentham)Muell. Arg. 15686 Euph Mareyopsis longifolia (Pax)Pax & K.Hoffmann 16155 Euph Margaritaria discoidea (Baillon)Webster 0896 Euph Martretia quadricornis Beille 0939 Euph Micrococca mercurialis (L.)Bentham 1314 Euph Microdesmis afrodecandra Floret, Louis, & Reitsma 0724 Euph Panda oleosa Pierre 13776 Euph Pentabrachion reticulatum Muell. Arg. 15470 Euph Phyllanthus acidus (L.)Skeels 0091 Euph Phyllanthus diandrus Pax 15627 Euph Phyllanthus aff. nigericus Brenan 0826 Euph Phyllanthus polyanthus Pax 15706 Euph Phyllanthus urinaria L. 0855 Euph Plagiostyles africana (Muell. Arg.)Prain 15492 Euph Pycnocoma cornuta Muell. Arg. D1162 Euph Sapium ellipticum (Krauss)Pax 15476 Euph Thecacoris cf. annobonae Pax & K. Hoffmann 0969 Euph Thecacoris stenopetala (Muell. Arg.)Muell. Arg. 0749 Euph Uapaca sp. 15465 Euph Uapaca sp. 16014 Euph Uapaca guineensis Muell. Arg. 0287 Euph Uapaca guineensis Muell. Arg. vel aff. 0124 Euph Baillon 1013 Euph Uapaca heudelotii Baillon vel aff. 0889 Euph Uapaca aff. paludosa Aubreville & Leandri 0967 Euph Uapaca aff. togoensis Pax 0286 Euph Uapaca vanhouttei De Wild. 0234

Flac Caloncoba glauca (P. Beauv.)Gilg 0088 Flac Camptostylus mannii (Oliver)Gilg 1121 Flac Casearia barteri Mast. 15691 Flac Dasylepis brevipedicellatus Chipp 16074 Flac Homalium sp. 16169 Flac Homalium aff. abdessammadii Aschers. & Schweinf. 1068 Flac Homalium aff. buchholzii Warb. 1323 Flac Homalium letestui Pellegrin 0703 Flac Homalium aff. neurophyllum Hoyle 0062 Flac Homalium sarcopetalum Pierre 0632 7 8 Flac Lindackeria dentata (Oliver)Gilg 0704 Flac Oncoba brachyanthera Oliver 16017 Flac Scottellia coriacea A.Chev. ex Hutch. & Dalz. 13814

Gent Neurotheca loeselioides (Spruce ex Prog.)Baillon 0515 Gent Voyria primuloides Baker R2666 Gram Anadelphia afzeliana (Rendle)Stapf 13729 Gram Andropogon fastigiatus Sw. 0505 Gram Andropogon macrophyllus Stapf ?100 Gram Axonopus compressus P.Beauv. 0828 Gram Axonopus flexuosus (Peter)C.E.Hubb. ex Troupin ?43 Gram Brachiaria jubata (Fig. & De Not.)Stapf 0502 Gram Centotheca lappacea (L.)Desv. 0404 Gram Coelorachis afraurita (Stapf)Stapf ?174 Gram Ctenium newtonii Hackel 13730 Gram Digitaria diagonalis (Nees)Stapf 0832 Gram Eleusine indica (L.)Gaertner 0835 Gram Eragrostis atrovirens (Desf.)Steud. ?11 Gram Eriochrysis brachypogon (Stapf)Stapf ?154 Gram Guaduella macrostachys (K.Schum.)Pilger 1158 Gram Hyparrhenia bracteata (Humb.&Bonpl.ex Willd.)Stapf ?188 Gram Hyparrhenia diplandra (Hack.)Stapf 0500 Gram Hyparrhenia familiaris (Steud.)Stapf 0563 Gram Jardinea gabonensis Steud. 13728 Gram Leersia hexandra Sw. ?181 Gram Leptapsis cochleata Thwaites R2667 Gram Loudetia phragmitoides (Peter)C.E.Hubb. ?163 Gram Megastachya mucronata (Poir.)P.Beauv. 0466 Gram Olyra latifolia L. 0031 Gram Oplismenus hirtellus (L.)P.Beauv. 0428 Gram Panicum sp. 0152 Gram Panicum sp. 0208 Gram Panicum sp. 0430 Gram Panicum dregeanum Nees 0516 Gram Panicum dregeanum Nees vel aff. 0834 Gram Panicum fulgens Stapf vel aff. 0864 Gram Panicum griffonii Franch. 0532 Gram Panicum cf. walense Mez 0549 Gram Paspalum sp. 0463 Gram Paspalum paniculatum L. 0426 Gram Pennisetum polystachion (L.)Schultes 0839 Gram Perotis indica (L.)Ktze. 0523 Gram Rhytachne rottboellioides Desv. 0831 Gram Sacciolepis typhura (Stapf)Stapf ?107 Gram Sporobolus pyramidalis P.Beauv. 0860 Gram Streptogyna crinita P.Beauv. 0429 Gram Trichopteryx fruticulosa Chiov. 0968 Gram Trichopteryx marungensis Chiov. ?187 Gutt Garcinia sp. 15663 Gutt Garcinia sp. 16068 Gutt Garcinia afzelii Engl. 0219 Gutt Garcinia afzelii Engl. vel aff. 0158 Gutt Garcinia conrauana Engler 16303 Gutt Garcinia epunctata Stapf 13778 Gutt Garcinia gnetoides Hutchinson & Dalziel W2698 Gutt Garcinia aff. gnetoides Hutchinson & Dalz. 0767 Gutt Garcinia kola Heckel 1233 Gutt Garcinia mannii Oliver 15784 Gutt Garcinia aff. ovalifolia Oliver 0631 Gutt Garcinia cf. ovalifolia Oliver 15772 Gutt Garcinia smeathmannii (Planchon & Triana)Oliver W2697 8 9 Gutt Harungana madagascariensis Lam. 0790 Gutt Mammea africana Sabine 13859 Gutt Pentadesma butyracea Sabine 0799 Gutt Pentadesma grandifolia Baker f. 16157 Gutt Psorospermum sp. 15789 Gutt Psorospermum tenuifolium Hooker f. 13713 Gutt Symphonia globulifera L.f. D1168 Gutt Vismia guineensis (L.)Choisy 13818 Gutt Vismia rubescens Oliver 1063

Hippocrat Cuervea isangiensis (De Wild.)Halle 1238 Hippocrat Hippocratea myriantha Oliver 0001 Hippocrat Loeseneriella apiculata (Oliver)Wilczek 15785 Hippocrat Prionostemma fimbriata (Exell)N.Halle 15681 Hippocrat Salacia sp. 0175 Hippocrat Salacia sp. 0176 Hippocrat Salacia sp. 0274 Hippocrat Salacia sp. 0308 Hippocrat Salacia sp. 13759 Hippocrat Salacia sp. 13807 Hippocrat Salacia sp. 15643 Hippocrat Salacia sp. 15685 Hippocrat Salacia sp. 16163 Hippocrat Salacia sp. 16333 Hippocrat Salacia alata De Wild. R2324 Hippocrat Salacia callensii Wilcz. 1347 Hippocrat Salacia cornifolia Hooker f. 1122 Hippocrat Salacia dusenii Loes. 16190 Hippocrat Salacia elegans Oliver vel aff. R2656 Hippocrat Salacia cf. klainei 15699 Hippocrat Salacia mannii Wilczek 1392 Hippocrat Salacia mayumbensis Exell & Mendonca 1320 Hippocrat Salacia nitida (Bentham)N.E.Brown 1187 Hippocrat Salacia cf. nitida (Bentham)N.E.Brown 13855 Hippocrat Salacia staudtiana Loes. 13788 Hippocrat Salacia cf. whytei Loes. 13747 Hua Afrostyrax lepidophyllus Mildb. 15638 Humir Sacoglottis gabonensis (Baillon)Urb. 13714 Hypox Curculigo pilosa (Schum. & Thonn.)Engler 15483 Hypox Hypoxis angustifoliia Lam. sens. lat. 1430 Hydro Ottelia ulvifolia (Planch.)Walp. 1321

Icac Alsodeiopsis poggei Engler 1067 Icac Icacina mannii Oliver 15799 Icac Lasianthera africana P.Beauv. 0359 Icac Pyrenacantha klaineana Pierre ex Exell & Mendonca 0721 Icac Raphiostylis ferruginea Engler var. villosa 16048 Irv Desbordesia glaucescens (Engler)van Tieghem 13758 Irv Irvingia gabonensis (O'Rorke)Baillon 1060 Irv Irvingia grandifolia (Engler)Engler 15488 Irv Klainedoxa gabonensis Pierre 13695 Ixon Ochthocosmus congolensis De Wild. & Th.Dur. SEGC271 Ixon Ochthocosmus sessiliflorus (Oliver)Baillon 13810 Ixon Ochthocosmus cf. sessiliflorus (Oliver)Baillon 0015

Lab Neohyptis paniculata (Baker)J.K.Morton 1379 Lab Solenostemon sp. 0543 Lab Solenostemon aff. decumbens (Hooker f.)Baker 1315 Lab Solenostemon latifolius (Bentham)J.K.Morton 1383 Laur Beilschmiedia sp. 0193 Laur Beilschmiedia sp. 1168 9 10 Laur Beilschmiedia sp. 15774 Laur Beilschmiedia sp. 16027 Laur Beilschmiedia sp. 16072 Laur Beilschmiedia congolana Rob. & Wilcz. R2663 Laur Beilschmiedia dinklagei (Engler)Rob. & Wilcz. 1134 Laur Beilschmiedia aff. klainei Rob. & Wilcz. 1087 Laur Hypodaphnis zenkeri (Engler)Stapf 15469 Laur Ocotea gabonensis Fouilloy 16162 Lecyth Napoleonaea gabonensis Liben 16154 Lecyth Napoleonaea imperialis P.Beauv. 0225 Lecyth Napoleonaea cf. leonensis Hutch. & Dalz. 0103 Lecyth Napoleonaea vogelii Hook. & Planch. 1339 Lecyth Petersianthus macrocarpus (Pal.)Liben 1240 Leg-Caes Afzelia bella Harms 0977 Leg-Caes Afzelia pachyloba Harms 0312 Leg-Caes Aphanocalyx djumaensis (De Wild.)Leonard 0949 Leg-Caes Anthonotha macrophylla P.Beauv. 15518 Leg-Caes Augouardia letestui Pellegrin 15493 Leg-Caes aff. fragrantissima Baker f. W2673 Leg-Caes Baikiaea insignis Bentham 0929 Leg-Caes Baikiaea robynsii Ghesquier 0941 Leg-Caes Berlinia auriculata Bentham 13827 Leg-Caes Berlinia bracteosa Bentham 15798 Leg-Caes Caesalpinia welwitschiana (Oliv.)Brenan 16337 Leg-Caes Cassia alata L. 0775 Leg-Caes Cassia kirkii Oliver 0888 Leg-Caes Cassia mannia Oliver 1212 Leg-Caes Cassia mimosoides L. 0859 Leg-Caes Cassia obtusifolia L. 0822 Leg-Caes Copaifera mildbraedii Harms 0056 Leg-Caes Crudia gabonensis Pierre ex Harms 0588 Leg-Caes Crudia harmsiana De Wild. vel aff. 0723 Leg-Caes Cryptosepalum pellegrinianum (Leonard)Leonard W2712 Leg-Caes Cryptosepalum staudtii Harms 1062 Leg-Caes Cynometra mannii Oliver W2749 Leg-Caes Cynometra schlechteri Harms 1015 Leg-Caes Daniella soyauxii (Harms)Rolfe W2703 Leg-Caes Dialium densiflorum Harms 0365 Leg-Caes Dialium dinklagei Harms 13834 Leg-Caes Dialium dinklagei Harms vel aff. 1151 Leg-Caes Dialium guineense Willd. 16300 Leg-Caes Dialium cf. guineense Willd. 16288 Leg-Caes Dialium lopense Breteler 15800 Leg-Caes Dialium pachyphyllum Harms 13761 Leg-Caes Dialium cf. soyauxii Harms 13831 Leg-Caes Dialium zenkeri Harms 15803 Leg-Caes Dialium cf. zenkeri Harms 13832 Leg-Caes Duparquetia orchidacea Baillon 16287 Leg-Caes Eurypetalum batesii Baker f. 0612 Leg-Caes Gilbertiodendron sp. W2701 Leg-Caes Gilbertiodendron grandistipulatum(De Wild.)Leon. 1118 Leg-Caes Gilbertiodendron cf. stipulaceum (Benth.)Leonard 1406 Leg-Caes Gilletiodendron pierreanum (Harms)Leonard 16269 Leg-Caes Guibourtia demeusei (Harms)Leonard 1095 Leg-Caes Guibourtia ehie (A.Chev.)Leonard 13760 Leg-Caes Guibourtia tessmannii (Harms)Leonard 15750 Leg-Caes Hylodendron gabunense Taubert 15667 Leg-Caes Hymenostegia sp. 16325 Leg-Caes Hymenostegia klainei Pierre ex Pellegrin 16321 Leg-Caes Hymenostegia pellegrinii (A.Chev.)Leonard 0586 Leg-Caes Isomacrolobium sp. 16310 10 11 Leg-Caes Julbernardia brieyi (De Wild.)Troupin 0491 Leg-Caes Julbernardia seretii (De Wild.)Troupin 1156 Leg-Caes Leonardendron gabunense (Leonard)Aubreville W2683 Leg-Caes Mezoneuron angolense Oliver 0649 Leg-Caes Monopetalanthus coriaceus Morel ex Aubreville D1141 Leg-Caes Monopetalanthus durandii F.Halle & Normand W2693 Leg-Caes Monopetalanthus heitzii Pellegrin 13849 Leg-Caes Neochevalierodendron stephanii (A.Chev.)Leonard 13691 Leg-Caes Oddoniodendron micranthum (Harms)Baker f. 16270 Leg-Caes Paraberlinia bifoliolata Pellegrin 13706 Leg-Caes Pellegriniodendron diphyllum (Harms)Leonard 15684 Leg-Caes Plagiosiphon gabonensis (A.Chev.)Leonard D1181 Leg-Caes Scorodophloeus zenkeri Harms 15755 Leg-Caes Sindoropsis letestui (Pellegrin)Leonard 16302 Leg-Caes Tessmannia africana Harms 16311 Leg-Caes Tessmannia anomala (Micheli)Harms W2702 Leg-Caes Tessmannia dewildemanniana Harms 0629 Leg-Caes Tessmannia lescrauwaetii (De Wild.)Harms 13756 Leg-Caes Tetraberlinia bifoliolata (Harms)Hauman 0973 Leg-Mim Albizia gummifera (J.F.Gmel.)C.A.Sm. R2306 Leg-Mim Albizia laurentii De Wild. 1017 Leg-Mim Calliandra surinamensis Bentham 0971 Leg-Mim Calpocalyx klainei Pierre ex Harms vel aff. 0611 Leg-Mim Calpocalyx ngouniensis Pellegrin 16328 Leg-Mim Cathormion altissimum (Hooker f.)Hutch. & Dan 0768 Leg-Mim Entada gigas (L.)Fawcett & Rendle 0722 Leg-Mim Fillaeopsis discophora Harms SEGC518 Leg-Mim Leucaena leucocephala (Lam.)De Wit 1006 Leg-Mim Mimosa pigra L. 1195 Leg-Mim Newtonia leucocarpa (Harms)Gilbert & Boutique 0984 Leg-Mim Pentaclethra eetveldiana De Wild. & Dur. 13725 Leg-Mim Pentaclethra macrophylla Bentham 13709 Leg-Mim Piptadeniastrum africanum (Hooker f.)Brenan D1183 Leg-Mim Pseudoprosopis gilletii (De Wild.)Villiers 15644 Leg-Mim Samanea leptophylla (Harms)Brenan & Brummitt 0393 Leg-Mim Tetrapleura tetraptera (Schum. & Thonn.)Taub. 15477 Leg-Pap Abrus canescens Baker 1388 Leg-Pap Aganope impressa (Dunn)Polhill [Ostryoderris] 0318 Leg-Pap Angylocalyx oligophyllus (Bak.)Bak.f. 1349 Leg-Pap Baphia sp. 15673 Leg-Pap Baphia sp. 15676 Leg-Pap Baphia buettneri Harms 16063 Leg-Pap Baphia leptostemma Baillon 1148 Leg-Pap Baphia maxima Baker 13773 Leg-Pap Camoensia brevicalyx Bentham 15695 Leg-Pap Craibia aff. atlantica Dunn 1127 Leg-Pap Craibia laurentii (De Wild.)De Wild. 0950 Leg-Pap Crotalaria axillaris Ait. 1334 Leg-Pap Crotalaria ochroleuca G.Don 1286 Leg-Pap Crotalaria pallida Aiton 0663 Leg-Pap Dalbergia sp. 0791 Leg-Pap Dalbergia sp. 1020 Leg-Pap Dalbergia sp. 1089 Leg-Pap Dalbergia sp. 16278 Leg-Pap Dalbergia sp. 16286 Leg-Pap Dalbergia sp. 0718 Leg-Pap Dalbergia aff. rufa G.Don 0645 Leg-Pap Dalbergia aff. olongifolia G.Don D1155 Leg-Pap Dalhousiea africana S.Moore 13811 Leg-Pap Desmodium ramosissimum G.Don 0867 Leg-Pap Desmodium scorpiurus (Sw.)Desv. 0513 11 12 Leg-Pap Desmodium velutinum (Willd.)DC. 0868 Leg-Pap Eriosema glomeratum (Guill. & Perr.)Hooker f. 0675 Leg-Pap Erythrina tholloniana Hua ex desc. 0713 Leg-Pap Erythrina aff. vogelii Hooker f. 1066 Leg-Pap Indigofera sp. 0559 Leg-Pap Indigofera sp. 0567 Leg-Pap Indigofera sp. 0571 Leg-Pap Indigofera conjugata Baker 0518 Leg-Pap Indigofera aff. welwitschii Baker 1387 Leg-Pap Leptoderris brachyptera (Bentham)Dunn 0469 Leg-Pap Leptoderris congolensis (De Wild.)Dunn 1025 Leg-Pap Leptoderris fasciculata (Bentham)Dunn R2672 Leg-Pap Leptoderris hypargyrea Dunn SEGC488 Leg-Pap Leucomphalos capparideus Planchon 1242 Leg-Pap Millettia sp 15612 Leg-Pap Millettia sp. 15490 Leg-Pap Millettia sp. 15752 Leg-Pap Millettia sp. 15767 Leg-Pap Millettia barteri (Bentham)Dunn 1000 Leg-Pap Millettia conraui Harms 13817 Leg-Pap Millettia laurentii De Wild. 1350 Leg-Pap Millettia mannii Baker 13812 Leg-Pap Millettia aff. warneckei Harms 1250 Leg-Pap Millettia sanagana Harms SEGC522 Leg-Pap Ostryocarpus riparius Hooker f. 1248 Leg-Pap Platysepalum sp. 0603 Leg-Pap Pterocarpus soyauxii Taub. 13765 Leg-Pap Swartzia fistuloides Harms 13793 Leg-Pap Tephrosia purpurea (L.)Pers. 0535 Leg-Pap Uraria picta (Jacq.)DC. 0495 Leg-Pap Vigna gracilis (Guill. & Perr.)Hooker f. vel aff. 1384 Leg-Pap Vigna multinervis Hutch. & Dalz. 1312 Leg-Pap Zornia latifolia Sm. 0504 Lentib Utricularia sp. 1378 Lil Chlorophytum laxum R.Br. vel aff. 1359 Lil Dracaena aubryana Brongn. ex C. Morren 0728 Lil Dracaena thalioides Makog ex C. Morren 0916 Lil Smilax kraussiana Meisner 1001 Lin Hugonia sp. 15783 Lin Hugonia gabunensis Engler 0908 Lin Hugonia obtusifolia C.H.Wright 0978 Logan Anthocleista schweinfurthii Gilg 16043 Logan Anthocleista vogelii Planchon 0716 Logan Mostuea brunonis Didrichsen 13690 Logan Strychnos aff. angolensis Gilg 0340 Logan Strychnos congolana Gilg 0872 Logan Strychnos densiflora Baillon D1173 Logan Strychnos longicaudata Gilg vel aff. 16307 Logan Strychnos malacoclados C.H.Wright 0712 Logan Strychnos malacoclados C.H.Wright vel aff. 0106 Logan Strychnos ngouniensis Pellegrin 16295 Logan Strychnos ternata Gilg ex Leeuwenberg 13795 Loran Englerina aff. gabonensis (Engler)Balle 0918 Loran Globimetula dinklagei (Enger)van Tieghem 13798 Loran Helixanthera sp. 15793 Loran Helixanthera mannii (Oliver)Danser 0402 Loran Phragmanthera aff. batangae (Engler)Balle 0979 Loran Phragmanthera longiflora (Balle)Polhill & Wiens 13791 Loran Tapinanthus sp. 0444 Luxemb Testulea gabonensis Pellegrin 0689

12 13 Malp Acridocarpus camerounensis Niedenzu 16281 Malp Acridocarpus longifolius (G.Don)Hooker f. 13775 Malp Acridocarpus macrocalyx Engler D1146 Malp Acridocarpus smeathmannii (DC.)Guillemin & Perrottet15632 Malp Heteropteris leona (Cavanilles)Exell 0945 Malv Hibiscus asper Hooker f. 1223 Malv Hibiscus rostellatus Guillemin & Perrottet 1011 Malv Hibiscus surattensis L. 0920 Malv Sida linifolia Juss. ex Cav. 1295 Malv Sida rhombifolia L. 0044 Malv Sida stipulata Cav. 1425 Malv Urena lobata L. 0800 Maran Halopegia azurea (K.Schum.)K.Schum. 0674 Maran Haumania liebrechtsiana (De Wild. &Th.Dur.)Leonard 15704 Maran Hypselodelphys sp. 0696 Maran Hypselodelphys hirsuta (Loes.)J.Koechlin 1328 Maran Marantochloa cordifolia (K.Schum.)Koechlin 0669 Maran Marantochloa mildbraedii Koechlin 1145 Maran (Ridl.)M.-Redh. 0685 Maran Megaphrynium macrostachyum (Bentham)M.-Redh. 1331 Maran Megaphrynium velutinum (Bak.)Koechlin , ex desc. 0672 Maran Sarcophrynium prionogonium (K.Schum.)K.Schum. 1176 Melast Amphiblemma aff. gossweileri Exell 0375 Melast Calvoa monticola A.Chev. ex Hutch. & Dalz. 0370 Melast Calvoa trochainii Jacques-Felix 15702 Melast Dicellandra cf. descoingsii Jacques-Felix 16326 Melast Dichaetanthera africana (Hooker f.)Jacques-Felix 15618 Melast Dissotis sp. 0546 Melast Dissotis brazzae Cogniaux W2742 Melast Dissotis congolensis (Buettner)Jacques-Felix 0693 Melast Dissotis multiflora (Sm.)Triana 0481 Melast Guyonia ciliata Hooker f. 0812 Melast Heterotis decumbens (Pal.de Beauv.)Jacques-Felix 1304 Melast Memecylon collinum Jacques-Felix 0789 Melast Memecylon collinum Jacques-Felix vel aff. 0935 Melast Memecylon diluviorum Exell R2332 Melast Memecylon aff. lateriflorum (G.Don)Brem. 0468 Melast Ochthocharis dicellandroides (Gilg)C.Hansen&Wickens0904 Melast Tristemma sp. 0573 Melast Tristemma leiocalyx Cogniaux 0391 Melast Warneckea sp. 15659 Melast Warneckea membranifolia (Hooker f.)Jacques-Felix 0995 Melast Warneckea yangambensis (A.&R.Fern.)Jacques-Felix 13839 Meliac Carapa procera DC. 1053 Meliac Trichilia gilgiana Harms 1078 Meliac Trichilia monadelpha (Thonn.)J.J. De Wilde 0278 Meliac Trichilia prieuriana A. Juss. 0893 Monim Glossocalyx brevipes Bentham 13723 Mor Dorstenia aff. barteri Bureau 0156 Mor Ficus barteri Sprague SEGC441 Mor Ficus bubu Warburg SEGC571 Mor Ficus cyathistipuloides De Wildeman K.McD.568 Mor Ficus cf. dicranostyla Mildbraed 0200 Mor Ficus kimuenzensis Warburg 0270 Mor Ficus ovata Vahl 1035 Mor Ficus polita Vahl 0957 Mor Ficus subsagittifolia Mildbr. ex Berg 1036 Mor Ficus sur Forsskal 0891 Mor Ficus variifolia Warburg 0635 Mor Ficus wildemaniana Warb. ex De Wild. & Th.Dur. 13746 Mor Milicia excelsa (Welw.)C.C.Berg 16087 13 14 Mor Treculia africana Decaisne 0946 Mor Treculia obovoidea N.E.Brown 15652 Moss Callicostella emarginatula Brotherus 1106 Moss Calymperes palisotii Schwaegrichen 0809 Moss Ectropothecium sp. 0754A Moss Fissidens sp. 0756 Moss Fissidens sp. 0757 Moss Fissidens sp. 0808 Moss Jaegerina scariosa (Lorentz)Arzeni 0746 Moss Leucobryum cameruniae C.Mueller ex Renauld & Cardot 0750 Moss Leucophanes molleri C. Mueller 0741 Moss Octoblepharum albidum Hedwig 0735 Moss Porothamnium stipitatum (Mitten)Touw ex Sloover 0753 Moss Racopilum sp. 0807 Moss Sematophyllum sp. 0740 Moss Sematophyllum sp. 0745 Moss Sematophyllum crassirete (Cardot)Brotherus 0744 Moss Syrrhopodon armatus Mitten 0736 Moss Taxithelium subrotundatulum Brotherus & Paris 1105 Moss Thuidium gratum (P.Beauv.)Jaeger 0761 Myrist Coelocaryon preussii Warb. 13770 Myrist Scyphocephalium ochocoa Warb. 13745 Myrist Staudtia gabonensis Warb. 13724 Myrt Eugenia sp. 1070 Myrt Psidium guineense Sw. 0083 Myrt Syzygium aff. staudtii (Engler)Mildbr. 0381 Myrsin Ardisia buesgenii (Gilg & Schellenb.)Taton R2605

Nymph Nymphaea maculata Schum. & Thonn. 0815

Och Campylospermum calanthum (Gilg)Farron R2609 Och Campylospermum elongatum (Oliver)van Tieghem 13744 Och Lophira alata Banks ex Gaertn. f. 16035 Och Ochna afzelii R.Br. ex Oliver 0882 Och Ochna aff. multiflora DC. 1090 Och Ouratea aff. arnoldiana De Wild. 1061 Och Ouratea dusenii Gilg 1021 Och Ouratea flava (K.Schum.&Thonn.)Stapf 0634 Och Ouratea cf. flava (K.Schum. & Thonn.)Stapf 0084 Och Ouratea cf. flava (K.Schum. & Thonn.)Stapf 1100 Och Ouratea aff. latepedunculata De Wild. 0639 Och Ouratea cf. myrioneura Gilg 0075 Och Rhabdophyllum calophyllum (Hooker f.)van Tieghem 13822 Och Sauvagesia erecta L. 0694 Olac Coula edulis Baillon 13738 Olac Engomegoma sp., ined. 15693 Olac Heisteria parvifolia Smith 1076 Olac Octoknema affinis Pierre 1046 Olac Olax gambecola Baillon 1045 Olac Olax gambecola Baillon vel aff. 0938 Olac Olax mannii Oliver vel aff. 1056 Olac Ongokea gore (Hua)Pierre 15464 Olac Ptychopetalum petiolatum Oliver 16076 Olac Strombosia pustulata Oliver 0583 Olac Strombosia zenkeri Engler 15674 Olac Strombosiopsis tetrandra Engler 13721 Oleac Linociera mannii Solereder 0886 Oleac Linociera aff. mannii Solereder 0662 Onag Ludwigia stenorraphe (Brenan)Hara 1420 Opil Opilia congolana Baillon 1340 Orch Cyrtorchis chailluana (Hooker f.)Schlechter 1209 14 15 Orch Eulophia angolensis (Reichenb. f.)Summerh. R2447 Orch Eulophia aff. angolensis (Reichenb. f.)Summerh. 1287 Orch Eulophia aff. barteri Summerh. 1179 Orch Eulophia cucullata (Sw.)Steud. R2448 Orch Eulophia gracilis Lindley 1285 Orch Eulophia oedoplectron Summerh. vel aff. 1292 Orch Platycoryne buchaniana (Kranzlin)Rolfe R2449 Orch Polystachya sp. 1211 Oxal Biophytum petersianum Klotzsch 0496 Oxal Biophytum talbotii (Baker f.)Hutch. & Dalz. 0061 Oxal Biophytum zenkeri Guillaumin 0818

Palm Podococcus barteri Mann & Wendl. 1401 Pandan Pandanus candelabrum P.Beauv. 1188 Pass Deidamia clematoides (C.H.Wright)Harms 15792 Pass Paropsia sp. 16161 Pass Paropsia grewioides Welw. ex Mast. 13816 Pedal Sesamum radiatum Schum. & Thonn. 0937 Podostem Inversodicraea sp. 0936 Polygal Carpolobia lutea G.Don vel aff. 1057 Polygal Polygala sp. 1289 Polygal Polygala sp. 1299 Polygon Afrobrunnichia erecta (Asch.)Hutch. & Dalz. D1147 Polygon Polygonum salicifolium Willd. D1133 Pont Heteranthera callaefolia Reichenb. ex Kunth 0711 Pter Arthropteris orientalis (Gmel.)Posthumus 0654 Pter Asplenium africanum Desvaux 1171 Pter Asplenium buettneri Hieronymus 0873 Pter Asplenium hemitomum Hier. 13785 Pter Bolbitis gaboonensis (Hooker)Alston R2648 Pter Bolbitis heudelotii (Bory)Alston R2292 Pter Cyathea camerooniana Hooker 1146 Pter Davallia chaerophylloides (Poir.)Steudel 16290 Pter Dicranopteris linearis (Burm.)Underwood 0493? Pter Drynaria laurentii (Christ.)Hier. 13768 Pter Lomariopsis hederacea Alston R2681 Pter Lygodium microphyllum (Cav.)R.Br. 0934 Pter Microgramma ovariensis (Desv.)Alston 13762 Pter Nephrolepis biserrata (Sw.)Schott 1325 Pter Pellaea holstii Hieronymus 0714 Pter Phymatosorus scolopendria (Burm.f.)Ching SEGC510 Pter Pityrogramma calomelanos (L.)Link 0497 Pter Platycerium stemaria (P.Beauv.)Desv. 1333 Pter Psilotum nudum (L.)P.Beauv. 1138 Pter Pteris atrovirens Willd. 0492 Pter Selaginella molliceps Spring 0730 Pter Tectaria aff. angelicifolia (Schum.)Copeland 1343 Pter Trichomanes cupressoides Desv. 1393 Pter Triplophyllum buchholzii (Kuhn)Holttum 1397 Pter Triplophyllum protensum (Sw.)Holttum 1396 Pter Triplophyllum speciosum (Mett.)Holttum R2679 Pter Vittaria owariensis Fee 16291

Rham Maesopsis eminii Engler 1186 Rhiz Anopyxis klaineana (Pierre)Engler 1126 Rhiz Cassipourea congoensis R.Br. ex DC. 1014 Rub Aidia micrantha (K.Schum.)F.White 16313 Rub Aidia ochroleuca (K.Schum.)Petit 0655 Rub Atractogyne gabonii Pierre 15773 Rub Bertiera aethiopica Hiern 0133 Rub Bertiera batesii Wernham 0282 15 16 Rub Bertiera breviflora Hiern 16053 Rub Bertiera globiceps K.Schum. 16047 Rub Bertiera iturensis K.Krause 13757 Rub Bertiera aff. letouzeyi N.Halle 0814 Rub Bertiera loraria N. Halle 0139 Rub Bertiera racemosa (G.Don)K.Schum. 1074 Rub Borreria latifolia (Aubl.)K.Schum. 0533 Rub Borreria pusilla (Wall.)DC. 0508 Rub Brenania brieyi (De Wild.)E.Petit 0884 Rub Canthium mannii Hiern R3551 Rub Canthium aff. C. multiflorum 0297 Rub Cephaelis sp. 0202 Rub Cephaelis sp. 0206 Rub Cephaelis sp. 16077 Rub Cephaelis peduncularis Salisb. 0260 Rub Chassalia corallifera (De Wild.)Hepper R2643 Rub Coffea eketensis Wernham 1033 Rub Coffea aff. liberica Bull ex Hiern 0903 Rub Corynanthe mayumbensis (R. Good)N.Halle 13737 Rub Craterispermum sp. nov. (Bridson 1993) 15506 Rub Crossopteryx febrifuga (Afzel. ex G.Don)Bentham 15515 Rub Cuviera calycosa Wernham 16332 Rub Cuviera cf. longiflora Hiern 16297 Rub Dictyandra arborescens Welw. ex Hooker f. 15478 Rub Diodia scandens Sw. 0423 Rub Feretia? 0646 Rub Gaertnera paniculata Bentham 16334 Rub Geophila afzelii Hiern 0424 Rub Heinsia crinita (Afz.)G.Taylor 16188A Rub Ixora sp. 15519 Rub Ixora hippoperifera Bremek. 0413 Rub Leptactina sp. 16062 Rub Leptactina arnoldiana De Wild. 13847 Rub Leptactina cf. arnoldiana De Wild. 0143 Rub Leptonychia echinocarpa K.Schum. 0379 Rub Massularia acuminata (G.Don)Bullock ex Hoyle 13864 Rub Mitracarpus scaber Zucc. 0538 Rub Mitragyna ciliata Aubr. & Pellegrin 0063 Rub Morelia senegalensis A.Richard 0948 Rub Mussaenda sp. 0353 Rub Mussaenda polita Hiern 13856 Rub Mussaenda tenuiflora Bentham 15754 Rub Mussaenda cf. tenuiflora Bentham 0111 Rub Nauclea sp. 0194 Rub Nauclea diderrichii (De Wild.)Merr. 16021 Rub Nauclea vanderguchtii (De Wild.)Petit 1128 Rub Oldenlandia corymbosa L. 0569 Rub Oldenlandia lancifolia (Schumach.)DC. 0534 Rub Otomeria elatior (DC.)Verdc. R2450 Rub Otomeria guineensis Bentham 0040 Rub Otomeria micrantha K.Schum. 0494 Rub Oxyanthus unilocularis Hiern 0887 Rub Pauridiantha callicarpoides (Hiern)Brem. 15619 Rub Pauridiantha aff. dewevrei (De Wild. & Dur.)Brem. SEGC575 Rub Pauridiantha efferata N.Halle SEGC318 Rub Pauridiantha floribunda (K.Schum. & Kr.)Brem. SEGC317 Rub Pausinystalia johimbe (K.Schum.)Dupouy & Beille 13780 Rub Pausinystalia macroceras (K.Schum.)Beille 16064 Rub Pavetta sp. 0205 Rub Pavetta aff. brachycalyx Hiern 16294 Rub Pavetta cf. cellulosa Brem. 16181 16 17 Rub Pavetta lasioclada (K.Krause)Bremek. R2644 Rub Pavetta plumosa Hutch. & Dalz. vel aff. 1137 Rub Pavetta aff. viridiloba K.Krause 0153 Rub Polycoryne fernandensis (Hiern)Keay 1084 Rub Porterandia annulata (K.Schum.)Keay 13824 Rub Porterandia cladantha (K.Schum.)Keay 13836 Rub Pouchetia baumanniana Buettner 1361 Rub Pouchetia gilletii De Wild. R2459 Rub Pseudosabicea batesii (Wernh.)N.Halle 0170 Rub Pseudosabicea floribunda (K.Schum.)N.Halle 0172 Rub Pseudosabicea mildbraedii (Wernh.)N.Halle 0692 Rub Psychotria sp. 0012 Rub Psychotria sp. 0142 Rub Psychotria sp. 0171 Rub Psychotria sp. 0174 Rub Psychotria sp. 0180 Rub Psychotria sp. 0209 Rub Psychotria sp. 0417 Rub Psychotria sp. 0484 Rub Psychotria sp. 0638 Rub Psychotria sp. 0657 Rub Psychotria sp. 0970 Rub Psychotria sp. 13842 Rub Psychotria sp. 16034 Rub Psychotria calva Hiern R2678 Rub Psychotria aff. gilletii De Wild. 13710 Rub Psychotria peduncularis (Salisb.)Steyerm. 0681 Rub Psychotria venosa (Hiern)Petit vel aff. 0785 Rub Psydrax sp. 15514 Rub Robynsia?? 0773 Rub Rothmannia whitfieldii (Lindley)Dandy 16036 Rub Rutidea pavettoides Wernham 0581 Rub Rytigynia sp. 1140 Rub Rytignyia sp. W2746 Rub Rytigynia rubra Robyns 0438 Rub Sabicea efulenensis (Hutch.)Hepper vel aff. 0700 Rub Sabicea fulva Wernh. 0955 Rub Sabicea mollis K.Schum. ex Wernh. SEGC432 Rub Sacosperma paniculatum (Bentham)G.Taylor 16029 Rub magnificum (K.Schum.)Harms 15641 Rub Tarenna sp. 0272 Rub Tarenna conferta (Bentham)Hiern 0901 Rub Tarenna conferta (Bentham)Hiern vel aff. SEGC517 Rub Tarenna eketensis Wernham 0707 Rub Tarenna lasiorachis (K.Schum. & K.Krause)Bremek. 0465 Rub Tarenna pallidula Hiern R2645 Rub Tricalysia sp. 0081 Rub Tricalysia sp. 0082 Rub Tricalysia sp. 0097 Rub Tricalysia sp. 1133 Rub Tricalysia sp. 16156 Rub Tricalysia anomala E.A.Bruce 0793 Rub Tricalysia anomalura N.Halle, vel aff. 0240 Rub Tricalysia concolor N.Halle vel aff. 0486 Rub Tricalysia macrophylla K.Schum. 0418 Rub Tricalysia cf. oligoneura K.Schum. 15630 Rub Tricalysia cf. pallens Hiern 0107 Rub Trichostachys aurea Hiern 0289 Rub Uncaria africana G.Don 0794 Rub Vangueriopsis sp. D1144 Rub Vangueriopsis rubiginosa Robyns vel aff. 1124 17 18 Rut Fagara macrophylla (Oliver)Engler 13857 Rut Teclea aff. verdooniana Exell & Mendonca 0708 Rut Vepris cf. louisii G.Gilbert 0608

Santal Thesium equisetoides Welw. ex Hiern 1294 Sapind Allophylus africanus P.Beauv. 0784 Sapind Allophylus imenoensis Pellegrin 15639 Sapind Allophylus letestui Pellegrin 0161 Sapind Allophylus poungouensis Pellegrin 15648 Sapind Aporrhiza paniculata Radlk. 15510 Sapind Aporrhiza aff. talbotii Baker f. 13821 Sapind Blighia welwitschii Radlk. 0276 Sapind Chytranthus angustifolius Exell R2649 Sapind Chytranthus edulis Pierre 0766 Sapind Chytranthus macrophyllus Gilg 1136 Sapind Chytranthus talbotii (Baker f.)Keay 1119 Sapind Chytranthus talbotii (Baker f.)Keay vel aff. SEGC514 Sapind Deinbollia? 0983 Sapind Eriocoelum sp. 0623 Sapind Eriocoelum kerstingii Gilg ex Engler 16020 Sapind Eriocoelum macrocarpum Gilg ex Engler 0643 Sapind Eriocoelum oblongum Keay vel aff. 0925 Sapind Eriocoelum petiolare Radlk. 13800 Sapind Ganophyllum giganteum (Chevalier)Hauman 16022 Sapind Haplocoelum? 0182 Sapind Laccodiscus ferrugineus (Baker)Radlk. 0986 Sapind Lecaniodiscus cupanioides Planchon SEGC247 Sapind Pancovia floribunda Pellegrin R2629 Sapind Placodiscus cf. angustifolius Radlk. 16075 Sapind Placodiscus cf. opacus Radlk. SEGC243 Sapot Aningeria? 0803 Sapot Baillonella toxisperma Pierre 13792 Sapot Donella ogowensis (A.Chev.)Aubr. & Pellegrin 0702 Sapot Gambeya africana (Don ex Baker)Pierre 13850 Sapot Gambeya subnuda (Baker)Pierre 15637 Sapot Gambeya subnuda (Oliver)Pierre vel aff. 0264 Sapot Lecomtedoxa? 0228 Sapot Letestua durissima (A.Chev.)Lecomte 16038 Sapot Manilkara fouilloyana Aubr. & Pellegrin 16173 Sapot Omphalocarpum procerum P.Beauv. 13789 Sapot Pachystela brevipes (Bak.)Engl. 0943 Sapot Sideroxylon mayombense Greves 16275 Sapot Synsepalum aff. dulcificum (Schum.)Baillon 1024 Sapot Synsepalum aff. stipulatum (Radlk.)Engler 1115 Sapot Tieghemella africana Pierre 13786 Sapot Tulestea tomentosa Aubr. & Pellegrin W2733 Scroph Cycnium camporum Engler 0917 Scroph Lindernia diffusa (L.)Wettst. 1302 Scroph Micrargeria barteri Skan 1308 Scroph Scoparia dulcis L. 1318 Scyto Oubanguia africana Baillon 1220 Scyto Rhaptopetalum sindarense Pellegrin R2629 Scyto Scytopetalum klaineanum Pierre ex Engler 15494 Simar Hannoa klaineana Pierre & Engler 1166 Simar Quassia africana (Baillon)Baillon 15683 Solan Schwenckia americana L. 0501 Solan Solanum nigrum L. 0959 Sterc Cola chlamydantha K.Schum. 1027 Sterc Cola digitata Masters 16318 Sterc Cola ficifolia Masters 13708 Sterc Cola lizae N.Halle 13717 18 19 Sterc Cola mahoundensis Pellegrin 0601 Sterc Cola cf. tsandensis Pellegrin 15509 Sterc Leptonychia echinocarpa K.Schum. 13833 Sterc Nesogordonia papaverifera (A.Chev.)Capuron 0578 Sterc Pterygota bequaertii De Wild. 0974 Sterc Scaphopetalum blackii Masters 13837 Sterc Scaphopetalum thonneri De Wild. & Th.Dur. 13772 Sterc Scytopetalum klaineanum Pierre ex Engler 13779 Sterc Sterculia tragacantha Lindley 16182

Thym Dicranolepis buchholzii Engler & Gilg 13843 Thym Dicranolepis disticha Planchon 1180 Thym Dicranolepis pusilla Aymonin 1123 Thym Octolepis decalepis Gilg 16016 Til Duboscia macrocarpa Bocq. 13731 Til Grewia coriacea Masters 15497 Til Grewia pinnatifida (Masters)Burret D1128 Til Triumfetta cordifolia A.Rich. 0035

Ulm Trema guineensis (Schum. & Thonn.)Ficalho 1064

Verb Clerodendrum sp. 15795 Verb Clerodendrum aff. buettneri Guerke W2740 Verb Clerodendrum capitatum (Willd.)Schum. & Thonn. W2734 Verb Lantana camara L. 1007 Verb Lippia multiflora Moldenke K.McD.599 Verb Stachytarpheta cayennensis (L.C.Rich.)Schau. 0852 Verb Vitex doniana Sweet 1117 Verb Vitex cf. doniana Sweet 15484 Verb Vitex rivularis Guerke 0774 Viol Allexis cf. cauliflora (Oliver)Pierre 13784 Viol Hybanthus enneaspermus (L.)F.Mueller 0514 Viol Rinorea sp. 0055 Viol Rinorea sp. 0132 Viol Rinorea sp. 0284 Viol Rinorea sp. 0642 Viol Rinorea sp. 1050 Viol Rinorea sp. 13694 Viol Rinorea sp. 13715 Viol Rinorea sp. 13790 Viol Rinorea sp. 13838 Viol Rinorea sp. 15655 Viol Rinorea sp. 15787 Viol Rinorea cf. elliotii Engler 0899 Viol Rinorea ilicifolia (Welw. ex Oliv.)O.Ktze. vel aff 0881 Viol Rinorea cf. parviflora Chipp 1080 Viol Rinorea cf. preussii Engler 0596 Vit Cissus barbeyana De Wild. & Th.Dur. D1131 Vit Cissus aff. barteri (Baker)Planchon 0351 Vit Cissus dewevrei De Wild. & Th.Dur. vel aff. 1178 Vit Cissus diffusiflora (Baker)Planchon W2735 Vit Cissus dinklagei Gilg & Brandt 0100 Vit Cissus ruginosicarpa Descoings 0252 Voch Erismadelphus exsul Mildbr. 0251

Xyri Xyris decipiens N.E. Br. 1305

Zing Aframomum daniellii (Hooker f.)K.Schum. vel aff 1394 Zing Costus dewevrei De Wild. & Th.Dur. vel aff. 1213 Zing Renealmia sp. 16299 Zing Renealmia macrocolea K.Schum. 0678 19 20 Zygoph Balanites wilsoniana Dawe & Sprague D1157

20