KAR, R.; DILCHER, D. L. An argument for the origins of heterospory in aquatic environments. Journal of Palaeosciences, [S. l.], v. 51, n. (1-3), p. 1–11, 2002. DOI: 10.54991/jop.2002.1729. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1729. Acesso em: 21 sep. 2024.