ZHAO, J.; MA, D.-N.; SMITH, A. R.; LIANG, Z.-L.; ZHOU, X.-M.; ZHANG, L.-B. Phylogeny and systematics of the fern genus Pellaea and its allies (Pteridaceae). Phytotaxa, Auckland, New Zealand, v. 731, n. 3, p. 221–242, 2025. DOI: 10.11646/phytotaxa.731.3.3. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.731.3.3. Acesso em: 5 dec. 2025.