OF THE CAMEROONS MOUNTAINS, ETC. 185 
plant, which ranges from Scandinavia to Spain and from Madeira 
to Southern Russia, but has not hitherto been found in North 
Africa*. 
10. GERANIACEX. 
1. Geranium Emirnenss, Hils. & Boj. MSS. in Hb. Hook. 
Hab. Fernando Po, alt. 8500 feet. 
2. GERANIUM SIMENSE, Hochst. (ante, vi. 6). 
Hab. Cameroons Mountains, alt. 7000 feet. (Fl. Nov.-Jan.) 
The same as Hochstetter’s plant, except in the sepals being 
rather more gradually acuminated and the stipules rather narrower. 
It differs from the Fernando Po and Madagascar G. Emirnense, 
Hils. & Boj., with which it is confounded in the Fernando Po 
florula, in wanting the spreading hairs. In Abyssinia it inhabits 
the middle region of Mount Silke. 
3. GERANIUM FAvOosUuM, Hochst. 
Hab. Cameroons Mountains, alt. 7000 feet. (Fl. Dec.)—Herbacea, 4- 
pedalis. 
Except in the rather smaller size of all its parts, and the lobing 
of the leaf hardly being carried below the middle, this is identical 
with the very remarkable Abyssinian species of Hochstetter. It 
is readily distinguished by the slender habit, copious spreading 
glandular hairs in all its parts, membranous foliage with acutely 
laciniate lobes, very short peduncles—often so short that the 
pedicels appear in pairs in the axils of the leaves, and the rugose 
carpels. In Abyssinia it is found at 5500 feet elevation, in the 
province of Agow. 
4. OXALIS CORNICULATA, L. (ante, vi. 8). 
Hab. Fernando Po, alt. 8500 feet. Cameroons Mountains, alt. 7000 feet. 
(Fl. Dec.) 
IMPATIENS. 
I have here described all the species of this beautiful genus 
which have been discovered by Mr. Mann in the Islands of Biafra, 
Cameroons Mountains, and Sierra del Crystal. 
l. VERTICILLA TE. Folia verticillata v. opposita. Flores subum- 
bellati v. in racemos longe pedunculatos breviter pedicellati. 
l. IMPATIENS SAKERIANA, H.f., n.sp. Caule erecto, foliis verticillatis 
* See footnote at p. 181. 
LINN. PROC.—BOTANY, VOL. VII. 
