Lima, L.F., Lima, R.G.V.N. de, Ferreira, A.C., Almeida Jr., E.B. de and Zickel, C.S. 2017. Morphological characterization of fruit, seeds and seedlings of white-seal (Chrysophyllum rufum Mart. -Sapotaceae). Biota Neotropica. 17, 4 (Jan. 2017).