POHL, R. W. Keys to the genera of grasses of Costa Rica. Revista de Biología Tropical, [S. l.], v. 20, n. 2, p. 189–219, 1972. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/27480. Acesso em: 18 sep. 2024.