120 BOTANY OF THE UGANDA BOUNDARY COMMISSION. 
DILLENIACES. 
TETRACERA ALNIFOLIA, Willd. Sp. Pl. ii. 1243. 
Island of Buváma, Victoria Nyanza. March, 602. 
Distrib. Upper Guinea. The Welwitsch plant from Golungo 
Alto, no. 1203, formerly referred to T. alnifolia, Willd., 
is regarded by Dr. Gilg as a distinct species, T. podotricha, 
Gilg. 
ANONACES. 
Uvanra Wetwitsouit, Engler § Diels, Monogr. 18.—Oxymitra ? 
Welwitschii, Hiern, in Welw. Cat. 10. 
In gully above Mulema, Fl. April, 244; also Fr. April, 245. 
Native name “ Mukamira.” “Shrub with greenish-yellow 
flowers and yellow fruits. Fruit eaten. Wood used in 
hut-building.” 
The following is a description of the flowering specimen 
which, although the type comes from a very different locality, 
I have referred to this species. It has previously been collected 
only in fruit :— 
Frutex ramis demum glabris atropurpureo-corticatis ; foli- 
orum petiolo brevi inerassato +2 mm. longo; lamina 
subcoriacea, supra glabra, subtus preter costam glabra, 
oblonga, apice obtusa, basi late cuneata vel rotundata, 
9-12 em. longa, 3°5-4°5 em. lata; costa subtus prominente, 
nervis lateralibus utrinque 10-14 adscendentibus subtus 
subprominentibus; floribus solitariis sepissime terminali- 
bus inter medioeres generis; sepalis late ovatis subacutis 
11-13 mm. longis quam petala brevioribus; petalis 
subzqualibus ovato-suborbicularibus extus fusco-tomen- 
tellis, longioribus quam latis, + 14-16 mm. longis, 12-14 
mm. latis; staminibus brevissimis, + 1 mm. longis, con- 
nectivo obliquo ; carpellis extus fusco-tomentosis. 
Distrib, Angola. 
U. svkonENsrs, Engler, in Pflanzenwelt Ost- Afr. C. 178. 
Island of Buvima, Fl. March, 639. 
* Shrub with greenish flowers." 
Distrib. Central African Lake-Region. 
UVARIA 8p. 
Island of Buvüáma. Fl. March, 642. 
* Shrub with yellow flowers." 
Further material is necessary of this species. 
