Leaf area estimation for Psychotria carthagenensis and Psychotria hoffmannseggiana as a function of linear leaf dimensions. Acta Scientiarum. Biological Sciences, [S. l.], v. 41, n. 1, p. e43494, 2019. DOI: 10.4025/actascibiolsci.v41i1.43494. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/43494. Acesso em: 3 jun. 2026.