1. Medical botany: plants affecting man's health;Lewis, W.H.; Elvin-Lewis, M.P.F.,1977
2. The primary source: tropicalforests and ourfuture;Myers, N.,1984
3. The Amazon as a source of new economic plants. Economic Botany 1980; 33;Schultes, R.E.,1981
4. Medicinal plants of West Africa;Ayensu, E.S.,1978
5. Medicinal plants ofEast and Southeast Asia;Perry, L.M.,1980