Garcia, T.B. Potiguara, R.C. de V. Kikuchi, T.Y.S. Demarco, D. Aguiar-Dias, A.C.A. de Leaf anatomical features of three Theobroma species (Malvaceae s.l.)native to the Brazilian Amazon Subjects--Topical Terms: CUPUAÇUFRUTA TROPICALANATOMIA VEGETALBIOLOGIAFOLHA