CHRISTENHUSZ, M. J. M. New combinations and an overview of Cyathea subg. Hymenophyllopsis (Cyatheaceae). Phytotaxa, Auckland, New Zealand, v. 1, n. 1, p. 37–42, 2009. DOI: 10.11646/phytotaxa.1.1.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.1.1.4. Acesso em: 5 dec. 2025.