RATZADA, M. B.; VAID, K. M. Ferns of Nepal. Indian Forester, [S. l.], v. 78, n. 11, p. 576–581, 1952. DOI: 10.36808/if/1952/v78i11/23636. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/23636. Acesso em: 21 aug. 2025.