CHAMPION, H. G. Origin of Seed. Indian Forester, [S. l.], v. 55, n. 1, p. 1–3, 1928. DOI: 10.36808/if/1929/v55i1/19626. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/19626. Acesso em: 4 dec. 2025.