552 L. Radlkofer. — Sapindaceae. 



foliis breviores petiolis longiores, rhachi pilosa. Flores brunneo-virides, mediocres, 

 pedicellati. Fructus parviusculus, subglobosus ^ 3 mm diam. 



Uganda: Kipayo Forest, small tree — 20 ft. Dummer n. 6801 Hb. Mus. Brit. 



A small tree with intensely green trifoliolate leaves, somewhat serrate at the 

 margins, and a very densely flowered branched thyrse shorter than the leaves. The 

 fruits are small and subglobose. 



A. Kassneri E. G. Bak. in Journ. Bot. LVII. (1919) 188. — Ramuli novelli fusco- 

 velutini. Folia trifoliolata, chartacea, foliolis ovatis vel obovatis apice acutis vel sub- 

 obtusis supra glabris subtus pubescentibus, terminalibus basi cuneatis 7 — 10 cm longis, 

 5 — 6 cm latis, longiuscule petiolulatis (8 — tOonm) foliolis lateralibus paullo minoribus. 

 Petiolus communis 2 — 3 cm longus, fusco-tomentosus. Thyrsi inferne nudi in toto 5 cm 

 longi foliis breviores sursum ramos paucos emittentes, rhachi fusco-tomentosa, sub- 

 densi. Flores mediocres in cymulas paucifloras dispositi. Sepala membranacea, con- 

 cava. Fructus ignotus. 



Gongo: Lufonzo, Kässner n. 2849! Hb. Mus. Brit. 



Branches covered with a velvety tomentum ; leaves chartaceous, glabrous above, 

 pubescent below; thyrse branched, shorter than the leaves. 



A. braehycalyx E. G. Bak. in Journ. Bot. LVII. (1919) 188. — Frutex ramis 

 glabris ramulis pilis vestitis. Folia trifoliolata papyracea petiolata, foliolis parviusculis 

 terminalibus ovalibus in petiolulum brevissimum cuneato-angustatis, in siccitate triste 

 viridibus, 5 — 6cm longis, 2,5 — 3cm latis, in parte superiore inaequaliter serratis, latera- 

 libus minoribus 3 — 3,5 cm latis, petiolo communi pilosulo 15 — 20 mm longo praedita. 

 Flores parvi, albi, in cymulas paucifloras dispositi. Thyrsi ramosi, 5 — 8 cm longi, 

 ramis gracilibus multifloris, pedunculis ramisque pilosulis. Calyx 1 — 1,5 mm longus, 

 pilis adspersus. Fructus ignotus. 



Uganda: Forest near Mizizi, Lake Albert, alt. 2300 ft. A. Bagshawe n. 1325! 

 Hb. Mus. Brit. — Allied to A. tristis Radlk. but with a distinctly branched thyrse 

 and small flowers. 



A. Holubii E. G. Bak. in Journ. Bot. LVII. (1919) 189. - Ramuli tomento brevi 

 cinereo obtecti. Folia parviuscula, herbacea, trifoliolata, foliolis internodiis margine 

 serratis apice acutis vel obtusis subtus tomento brevi obtectis, 4 — 5 cm longis, 25 — 

 28 mm latis, petiolulis ^ 2 mm longis praeditis, foliolis lateralibus parum inaequilater- 

 alibus, 35 — 40mm longis, 16— 21 mm latis, petiolo communi 18 — 22 mm longo suffulta. 

 Thyrsi ramos 1 — 2 emittentes folio longiores pedunculo 3,5 — 4 cm longo praediti, 

 rhachi tomentosa. Flores mediocres, pedicellis brevibus, in cymulas paucifloras dispositi. 

 Calyx glaber. Fructus ignotus. 



Zambesi: Leshumo Valley, Dr. Holub! Hb. Kew. On termite heaps. 



Allied to A.stachyanthus Radlk. Noticeable on account of the small serrate tomen- 

 tose leaflets and branches densely-flowered about twice as long as the leaves. 



A. cataractarum E. G. Bak. in Journ. Bot. LVII. (1919) 189. — Rami cortice 

 cinereo tecti, novelli flavescenti-tomentosi. Folia trifoliolata, foliolis oblongo-ovatis 

 vel obovatis primum tomentosis apice acutis vel subobtusis margine remote serratis, 

 intermediis 5 — 7 cm longis, 3—4 cm latis, petiolo communi 15 — 20 mm longo praedita. 

 Thyrsi ramosi, longi, flexuosi, folio perspicue longiores, rhachi tomentosa. Flores 

 numerosi parvi in cymulas plurifloras dispositi. Calyx glaber. Fructus ignotus. 



Rhodesia: Victoria Falls, Rogers n. 5538! Hb. Mus. Brit. 

 Allied to A. stachyanthus Gilg., but both the terminal and lateral leaflets are 

 narrower and of a different shape, the flowers are numerous and small in a long 

 slightly branched thyrse. The plant at first is flavescent tomentose. 



III. Species asiaticae et oceanicae. 

 106. A. largifolius Radlk. in Sitzungsber. bayer. Akad. XXXVIII. (1908) 226 et 

 in Philipp. Journ. Sc. VIII. (1913) 448. — Frutex; rami teretes, glabri, lenticellis albidis 



