DITTRICH, V. A. D. O.; SALINO, A.; MONTEIRO, R.

The Blechnum occidentale (Blechnaceae, Polypodiopsida) species group in southern and southeastern Brazil

. Phytotaxa, Auckland, New Zealand, v. 231, n. 3, p. 201–229, 2015. DOI: 10.11646/phytotaxa.231.3.1. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.231.3.1. Acesso em: 5 dec. 2025.