PURI, S. G. Lombardy Poplar (<I>Populus nigra</I> Lin. Var <I>Fastigiata</I> Desf.) in India. Indian Forester, [S. l.], v. 71, n. 12, p. 423–425, 1945. DOI: 10.36808/if/1945/v71i12/22425. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22425. Acesso em: 20 feb. 2026.