Extracts. Indian Forester, [S. l.], v. 46, n. 5, p. 270–271, 1920. DOI: 10.36808/if/1920/v46i5/18326. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/18326. Acesso em: 4 dec. 2025.