176 Beiträge zur Flora von Afrika. XII. 
B. cuspidata Taub. n. sp. ($ Delaria); frutex volubilis ramulis pilis 
adpressis ferrugineis parcefindutus mox glabrescentibus striatis lenticellosis; 
foliis petiolo breviusculo gracili praeter basin incrassatam parce ferrugineo- 
pilosam glabro suffultis, ovatis vel lanceolato-ovatis apice cuspidatis, basi 
rotundatis vel obtusis, membranaceis, utrinque glabris reticulatis, supra 
nitidulis costa subplana, nervis primariis utrinsecus 4—5 prominulis, subtus 
costa nervisque primariis prominentibus; floribus 1—2 in foliorum axillis, 
pedicello ferrugineo-tomentello petiolum medium subaequante; calyce pro- 
phyllisque minutis lineari-lanceolatis parce ferrugineo-tomentellis; vexillo 
1/ quam calyx longiore; ovario glaberrimo. 
Petioli 4,5—2,2 cm; folia 6—12 cm longa, 8,5—4,5 cm lata; petioli 8—10 mm; 
prophylla 2 mm; calyx 40 mm, vexillum 45 mm. 
Gabun, Mundagebiet im Walde am Ostabhange der Gabun-Munda- 
wasserscheide (Sovaux n. 324, im November blühend). 
Inter omnes species generis hucusque notas foliis longe cuspidatis facile distin- 
guenda. 
B. longepetiolata Taub. n. sp. ($ Delaria); frutex (?) innovationibus 
dense ferrugineo-villoso-tomentosis ramulis ferrugineo-tomentellis demum 
glabrescentibus; foliis plane evolutis petiolo longo gracili praeter apicem 
incrassatum basinque ferrugineo-tomentello glabro atro subnitidulo, novellis 
petiolo tomentello suffultis, oblongis, apice breviter acuminatis mucronu- 
latis, basi rotundatis, chartaceis, novellis utrinque ferrugineo-tomentosis, 
adultis supra glabra vel tomento detergibili parce obtectis costa impressa, 
nervis primariis utrinsecus 8—9 distinete, secundariis nervulisque dense 
reticulatis vix prominulis, in sicco e viridi brunnescentibus, subtus pallidi- 
oribus praecipue in nervorum axillis tomento ferrugineo detergibili munitis, 
costa nervisque bene prominentibus; floribus in foliorum axillis 2—3 fasci- 
eulatis, pedicello crassiusculo uti prophylla et calyces ferrugineo-tomentoso 
suffultis; prophyllis oblongo-lanceolatis calyce medio brevioribus; corolla 
calycem vix superante; ovario dense ferrugineo-villoso-pubescente; legu- 
mine lineari-lanceolato apiculato recto tomento ferrugineo detergibili — 
obtecto, seminibus 4—2. 
Petioli 5—410 cm; folia 8—16 cm longa, 4—8 cm lata; pedicelli 4,2—1,5 cm; pro- 
phylla 5 mm longa, 3 mm lata; calyx 43 mm, corolla vix 45 mm longa; legumen 9 cm 
longum, 2 cm latum. 
Kamerun, Abo (Bucnnorz, im Februar blühend und fruchtend). 
Species B. spathaceae Hook. fil. affinis. 
B. Henriquesiana Taub. n. sp. ($ Delaria) ; frutex (?) ramis puberulis 
demum glabrescentibus cortice striato-ruguloso nigrescente lenticelloso ob- 
tectis; foliis petiolo brevi puberulo suffultis, oblongis vel obovato-oblongis, 
apice obtusa leviter vel levissime emarginatis mueronulatis, basi acutis, 
supra in sicco brunneo-viridibus breviter puberulis demum glabrescenti- 
bus, costa immersa nervis nervulisque flavis prominulis eleganter reticula- 
tis, subtus pallidioribus praecique ad costam erassam nervosque flavos 
