Extract. Indian Forester, [S. l.], v. 56, n. 7, p. 321–325, 1930. DOI: 10.36808/if/1930/v56i7/19903. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/19903. Acesso em: 27 dec. 2025.