Extracts. Indian Forester, [S. l.], v. 64, n. 11, p. 704–709, 1938. DOI: 10.36808/if/1938/v64i11/21494. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/21494. Acesso em: 4 dec. 2025.