KUBITZKI, Klaus. AMAZON LOWLAND AND GUAYANA HIGHLAND. HISTORICAL AND ECOLOGICAL ASPECTS OF THEIR FLORISTIC DEVELOPMENT. Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, Bogotá, Colombia, v. 17, n. 65, p. 271–276, 1989. DOI: 10.18257/raccefyn.17(65).1989.3731. Disponível em: https://raccefyn.co/index.php/raccefyn/article/view/3731. Acesso em: 27 jul. 2026.