C.H.Wright, ?in Dyer, Fl. Trop. Afr. 4, 2: 217. 1906.?, 1906.

C.H.Wright, ?in Dyer, Fl. Trop. Afr. 4, 2: 221. 1906.?, 1906.

C.H.Wright and C.H.Wright, ?in Dyer, Fl. Trop. Afr. 4, 2: 220. 1906.?, 1906.