Extracts. Indian Forester, [S. l.], v. 59, n. 5, p. 324–328, 1933. DOI: 10.36808/if/1933/v59i5/20343. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20343. Acesso em: 15 jan. 2026.