Secamone africana

References

1. [1]Cataloge of African Plants Collected by Dr. Friedrich Welwitsch in 1853 - 1861 — Hiern. W.P. · Longmans & Co.; London. · 1898 · http://www.biodiversitylibrary.org ↩︎In 6 volumes, it gives botanical descriptions and some uses of the plants. It can be downloaded from the Internet.
2. [2]Flora of West Tropical Africa — http://plants.jstor.org/search?st=2025 ↩︎An online flora, not yet complet (2012). Very comprehensive as regards to species covered, but the information on each species is often rather terse.
3. [3]Protabase - Plant Resources of Tropical Africa. — http://www.prota.org ↩︎An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.