ROJAS ALVARADO, A. F.; PALACIOS RÍOS, M. A new species of fern of the genus Pteris (Filicales: Pteridaceae) endemic to Costa Rica. Revista de Biología Tropical, [S. l.], v. 54, n. 3, p. 1061–1066, 2006. DOI: 10.15517/rbt.v54i3.13960. Disponível em: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/13960. Acesso em: 27 may. 2024.