Extracts. Indian Forester, [S. l.], v. 56, n. 11, p. 499–509, 1930. DOI: 10.36808/if/1930/v56i11/19948. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/19948. Acesso em: 4 dec. 2025.