| Dioscorea L. [356] | |
| E.A.J. De Wildeman, Études Fl. Bas-Moyen-Congo, vol. 2(1): (Plates 1-35): t. 28, fig. 6-8 (1907) [H. Durand] [30] | |
| drawing: H. Durand [35] | |
| Illustration contributed by: | Real Jardín Botánico, Madrid, Spain |
E.A.J. De Wildeman, Études Fl. Bas-Moyen-Congo, vol. 2(1): (Plates 1-35): t. 28, fig. 6-8 (1907) [H. Durand]