ADDENDA. 607 
12. Strophanthus Barteri, ranch. Add: Gilg in Engl. 
Monogr. Afr. Pfl. vii. 25, t. 10, fig. G. 
13. Strophanthus bracteatus, /ranch.=S. Preussii, Lngl. &: 
Pax, to which the references and localities quoted on p. 178 may be 
transferred. 
14. Strophanthus erythroleucus, (i/y. Add: Gilg in Engl. 
Monogr. Afr. Pfl. vii. 27, t. 6, fig. B, a—c. 
15. Strophanthus parviflorus, ‘ranch. Add: Gilg in Engl. 
Monogr. Afr. Pfl. vii. 28. 8. Dewevrei, Gilg, l.c. 25, t. 5, fig. A. 
S. Dewevrei is retained by Gilg as a distinct species mainly on account of the 
length of the corolla-tails, which he says are 1 in. long in S. parviflorus, but 2 in. 
in S. Dewevrei ; but they are actually 2 in. long in Welwitsch’s specimen, the type 
of Franchet’s species. 
16. Strophanthus arnoldianus, De Wild. ¢ Dur. Corolla 
yellow with brown spots inside.—Gilg in Engl. Monogr. Afr. Pfl. vii. 26, 
t. 5, fig. C, a-f, t. 10, fig. H. 
17. Strophanthus wildemanianus, (ily. Add: Gilg in Engl. 
Monogr. Afr. Pfl. vii. 26, t. 5, fig. B. a-b. 
18. Strophanthus sarmentosus, 4.?.)C. Add: Gilg in Engl. 
Monogr. Afr. Pfl. vii. 29, t. 10, fig, K. S. laurifolius, A.P.DC. in Bull. 
Soe. Phil. Paris iii. 123; Desf. and A.P.DC. in Ann. Mus. Hist. Nat. 
Paris, i. 411 (according to Gilg who saw DeCandolle’s type specimen). 
S. ogovensis Franch. (See below.) 
Upper Guinea. (Add)—Togo: near Badja, Warnecke, 476 ; Sokode-Basare, 
Kersting, 2, 671; Lagos, Millen, 36, 124, 175; Cameroons: Yaunde, Zenker, 
505a; Zenker and Staudt, 142. 
Nile Land. Uganda: Kionsozi Forest, at Mawokoto, 4200 ft., Dawe, 20! 
Entebbe, 4000 ft., Mahon ! 
Lower Guinea. (Add)—Lower Congo: Bolama, Carvalho, 295. 
19. S. ogovensis, Franch. = S. sarmentosus, to which the refer- 
ences and locality quoted may be transferred. 
20. S. verrucosus, Stapf. Add: S. grandiflorus, Gilg in Engl. 
Monogr. Afr. Pfl. vii. 28 (in part), t. 7, t. 10, fig. J. 
Gilg retains the name S. grandiflorus for this species as he considers the 
Delagoa plant (S. petersianus, var. grandiflorus, N.E.Br.) identical with the 
S. sarmentosus, var. verrucosus, Pax, (i.e., S. verrucosus, Stapf). He suggests that 
in separating the two species I may have relied mainly on the differences in the 
calyx. That is the case. The sepals of Monteiro’s Delagoa Bay specimen are 
lanceolate, 14-2} lin. broad at the middle, and acute, not subulate-acuminate as in 
. verrucosus. This character he considers too inconstant, a conclusion which is not 
uggested by the material I have seen. There is, however, probably anothe1 
