Research Notes. Indian Forester, [S. l.], v. 47, n. 10, p. 427–429, 1921. DOI: 10.36808/if/1921/v47i10/18438. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/18438. Acesso em: 19 feb. 2026.