PANIGRAHI, G.; PATNAIK, S. N. Pteridophytes of Eastern India. Indian Forester, [S. l.], v. 87, n. 4, p. 242–247, 1961. DOI: 10.36808/if/1961/v87i4/24527. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24527. Acesso em: 10 jul. 2025.