374 FLORA NIGRITIANA. 
2. Portulaca foliosa, Ker.—DC. Prod. v. 3. p. 353.—P. pro- 
lifera, Schum. et Thonn. Beskr. p. 289.—On the Quorra, at 
Attah, and sandy shores of the Nun, Vogel ; Guinea. 
. Talinum erassifolium, Willd.?—DC. Prod. v. 3. p. 857 1— 
Accra, Vogel.—A. very bad specimen, which appears to be 
either this or the T. triangulare, both of them American mari- 
time plants. 
. Trianthema obcordata, Roxb. Fl. Ind. v. 2. p. 445.— Cape 
Coast, Vogel.—A common East Indian plant. 
The Sesuvium Portulacastrum, Linn., a common Tropical 
maritime plant, is also a native of Senegal; and S. brevifolium, 
Schum. et Thonn., from Guinea, may not be specifically distinct 
from it. 
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LIX. PARONYCHIEX. 
1. Polycarpza stellata, DC. Prod. 3. p. 874.—Accra, Vogel, 
Ansell; on the Quorra, Vogel. 
This species varies much in the calyx, which is more or less 
acuminated, and often more or less covered with longish hair. 
2. Polycarpxa glabrifolia, DC. Prod. 3. p. 374.— Sierra Leone, 
Don ; Grand Bassa, Vogel; Senegal. 
3. Polycarpza linearifolia, DC. Prod. 8. p. 374,—On the 
Quorra, Vogel, Ansell ; Whydah, Don ; Senegal. 
De Candolle describes a fourth species from Senegal, P. te- 
nuifolia. à 
LX. CrassuLacez. 
There are no species belonging to this Order in the collections 
before us, and the only one published from West Tropical 
Africa is the Kalanchoé crenata, Haw., from Guinea. 
LXI. SaxirgAGE X. 
l. Vahlia silenoides, A. DC. Prod. 4. p. 54.—On the Gambia, 
Don. 
Two other species of Vahlia, V. ramosissima, A. DC., and 
V. tomentosa, A. DC., are also natives of Senegambia. 
