474 Transactions of the Boijal Society of South Africa. 
Genus No. 
M. sessiliflorum, Hiem. (Alectra melampyroides, Benth.) 
Fl. Trop. Air. IV. li. 371; Fl. Cap. IV. ii. 375; Cat. Afr. PI. 
Welw. i. 767; Nat. PI. 397. 
Victoria Falls, Sep. Gibbs, 293 ; Eogers, 5780. 
M. sp. 
Victoria Falls, April, Flanagan, 3163, cf. M. indicum, Hiern. 
7614 — Graderia scabra, Beyith. {Boiousia scabra, Presl.) 
Fl. Cap. IV. ii. 389 ; Cat. Afr. PI. Welw. i. 772. 
Mt. Pene, 6500-7000 ft. Sep. Swyn. 1977, 1978; Haroni Riv. 
5500 ft. Oct. Swyn. 6077. 
7616 — Sopubia cana, Harv. 
Fl. Cap. IV. ii. 386 ; Cat. Afr. PI. Welw. i. 774. 
Mazoe, 4300 ft. April, Eyles, 322. 
S. leprosa, S. Moore, 
Fl. Trop. Afr. IV. ii. 453; Journ. Bot. 1900, 468. 
Salisbury, Dec. Eand, 158. 
S. ramosa, Hochst. 
Fl. Trop. Afr. IV. ii. 449 ; Cat. Afr. PI. Welw. i. 773. 
Salisbury, May, Flanagan, 3272; Chirinda, 3800 ft. fl. & fr. April, 
June, Swyn. 389; Chipetzana Riv. 3000 ft. Swyn. 2125; Upper 
Buzi Riv. 3000 ft. Swyn. 2126 ; Odzani River Valley, Umtali, 
Teague, 224; Victoria Falls, Rogers, 13310" ; Matopos, Rogers, 
7919-. 
S. simplex, Hochst. 
S. dregeana, Benth. 
In Fl. Cap. IV. ii. 386, 1904, these two species are treated as 
synonymous, hut in Fl. Trop. Afr. IV. ii. 450, 451, 1906, tliey 
are again separated. As I am unable to allocate all the records 
of various collectors, I give them here, distinguishing the species 
where hnoiun : — 
See also Cat. Afr. PI. Welw. i. 773 & Nat. PI. 364. 
S. simjjlex, Matabeleland, Bryce ; Matopos, Oct. Gibbs, 99 ; 
Mazoe, 4300 ft. Dec. Eyles, 481 ; Mt. Pene, 6500-7000 ft. 
Sep. Oct. Swyn. 1976, 6209. 
S. dregeana, Umtali, Cecil, 234. 
Doubtful, Matopos, 4800 ft. Nov. Eyles, 1102 ; Salisbury, Dec. 
Rand, 159 ; Victoria, Monro, 582, 799, 948, 1028. 
7622 — Buchnera ciliolata, Engl. 
Fl. Trop. Afr. IV. ii. 379 ; Cat. Afr. PI. Welw. i. 775. 
Victoria, Monro, 1029. 
B. dura, Benth. 
Fl. Cap. IV. ii. 391. 
Matopos, 5000 ft. March, Eyles, 1014. 
