BRUNTON, D. F.; SOKOLOFF, P. C. A Review of North American Isoetes engelmannii (Isoetaceae) complex hybrids, including the description of I. × fernaldii, hyb. nov. and I. × karenae, hyb. nov. Webbia, [S. l.], v. 75, n. 1, p. 35–50, 2020. DOI: 10.36253/jopt-8355. Disponível em: https://oaj.fupress.net/index.php/webbia/article/view/8355. Acesso em: 20 apr. 2024.