UPADHAYA, L. P.; KEDHARNATH, S. Karyotype of Four Species of Pines Naturally Occurring in India. Indian Forester, [S. l.], v. 96, n. 9, p. 657–667, 1970. DOI: 10.36808/if/1970/v96i9/26310. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26310. Acesso em: 4 dec. 2025.