Extracts. Indian Forester, [S. l.], v. 59, n. 2, p. 121–125, 1933. DOI: 10.36808/if/1933/v59i2/20279. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/20279. Acesso em: 5 dec. 2025.