Santos, João Ubiratan Moreira dos, Maria de Nazaré do Carmo Bastos, Ely Simone Cajueiro Gurgel, and Ana Cristina Magalhães Carvalho. “Bertholletia Excelsa Humboldt & Bonpland (Lecythidaceae): Morphological Aspects of Fruit, Seed and Seedling”. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais 1, no. 2 (March 31, 2006): 103–112. Accessed October 5, 2025. https://boletimcn.museu-goeldi.br/bcnaturais/article/view/745.