CHAUDHURI, A. B. A Preliminary Report on the Ferns of West Bengal,-Part Sikkim Forests and some Aspects of their Ecology. Indian Forester, [S. l.], v. 90, n. 2, p. 95–104, 1964. DOI: 10.36808/if/1964/v90i2/25059. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/25059. Acesso em: 21 aug. 2025.