HOPE, C. W. Indian Ferns. Indian Forester, [S. l.], v. 11, n. 7, p. 309–312, DOI: 10.36808/if/1885/v11i7/13872. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/13872. Acesso em: 5 dec. 2025.