GHOSE, T. P.; GUPTA, B. L.; KRISHNA, S. Ephedra. Indian Forester, [S. l.], v. 55, n. 4, p. 215–226, 1929. DOI: 10.36808/if/1929/v55i4/19682. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/19682. Acesso em: 21 aug. 2025.