Note by Dr. R. M. Gorrie, Conservator of Forests, Soil Conservation Circle, Punjab. Indian Forester, [S. l.], v. 72, n. 11, p. 529–531, 1946. DOI: 10.36808/if/1946/v72i11/22663. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22663. Acesso em: 21 aug. 2025.