PARKER, R. N. Three New Spiraeas from the N. W. Himalya. Indian Forester, [S. l.], v. 56, n. 3, p. 106–108, 1930. DOI: 10.36808/if/1930/v56i3/19862. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/19862. Acesso em: 4 dec. 2025.