Extracts. Indian Forester, [S. l.], v. 63, n. 10, p. 724–728, 1937. DOI: 10.36808/if/1937/v63i10/21279. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/21279. Acesso em: 5 dec. 2025.