SYSTEMATIC LIST OF PLANTS COLLECTED 133 
NAME. NUMBER. DISTRIBUTION. 
Cephaélis Mannii Hiern 154, 240 Old Calabar; Fernando Po; 
Cameroons. 
Trichostachys Talbotii Wern- 1041 
ham sp. nov. 
T. Krausiana Wernham sp. nov. 1045 
*Lasianthus Mannii Wernham 266 Gaboon. 
sp. nov. 
Diodia scandens Sw. 206, 2031 Tropical Africa; Madagascar; 
Tropical America. 
Spermacoce ramisparsa Benth. 227 Upper Guinea; Mascarene Is. 
*Octodon filifolium Sch.& Thonn. 357 Upper Guinea; Niamniam. 
*O. setosum Hiern Upper Guinea. 
*Mitracarpum scabrum Zucc. 270, 355A Tropical Africa; Cape de 
Verde Is. 
COMPOSITÆ. 
Sparganophorus Vaillantii 399 Introduced from Tropical 
Gaertn. America. 
Vernonia senegalensis Less. 397 Tropical Africa. 
V. amygdalina Delile 2014 Tropical Africa. 
V. Kotschyana Sch. Bip. 2015 N. Cameroons to Somaliland. 
V. frondosa Oliver & Hiern 494 Nigeria; Cameroons; Congo. 
V. conferta Benth. 264, 398 West Tropical Africa; Congo. 
1498 
Adenostemma viscosum Forst. 394 Tropical Africa; Asia; Poly- 
nesia. 
Mikania scandens Willd. 395 A a age and subtropical 
P : 
Microglossa Afzelii O. Hoffm, 1671 Sierra Leone to Uganda. 
Conyza persicefolia Oliver & 999 Tropical Africa. 
Hiern 
Sphæranthus Talbotii S. Moore 1005 
(N. Cameroons) 
Aspilia latifolia Oliver & Hiern 987 Liberia to Congo Free State. 
Melanthera Brownei Sch. Bip. 389,986 Tropical and South Africa. 
Spilanthes caulirhiza DC. 974 Tropical and South Africa. 
Synedrella nodiflora Gaertn. 392 A widely dispersed weed of 
erican origin. 
Emilia sagittata DC. 998 A tropical weed. 
Crassocephalum biafre S. Moore 1549 Sierra Leone; Cameroons. 
C. sarcobasis S. Moore 1064 Tropical Africa; Madagascar. 
(River Benue) 
C. crepidioides S. Moore 1003 Tropical Africa; Mascarene 
Islands. 
Centaurea Perrottetii DC. 1007 Senegambia. 
(N. Cameroons) 
CAMPANULACEE, 
galeopsoides Engl. & 1259 Cameroons. 
iels 
* River Benue. : 
