Botânica Mundo
Aces, R.P.. Plantas utiles de las Antilhas, G.M.Amengual, 1939
Barradas, José Perez de. Plantas mágicas americanas, C.S.I.C., 1957
Berlin, Brent. Ethnobiological classefication: principles..., Princeton University Press, 1992
Castaneda, Carlos. L'Herbe du diable e la petite fumée, Soleil Noir, 1972
Clusio, Carlos. Aromatum et simplicium aliquot medican..., J.I.U., 1964
Dastur, J.F.. Medicinal plants of India and Pakistan, D.B.T.S., 1985
Grahan, V.E.. Tropical wild flowers, Hulton Educational, 1963
Guzman, David J.. Especies utiles de la flora Salvadoreña, Direccion de Publications Ministério de Educaccion, 1980
Leavitt, Freed. Drugs and behavior, W.B. Saunders, 1974
Merzenich, Bernd. Gewiirze: konsequenzen des Geschmacks, Diá, 1984
Mott, Kenneth E.. Plant molluscicides, Health Org., 1987
Youngken, Heber W.. A college text book of pharmaceutical botany, Blakistou, 1938