Phenology and thermal requirements of the species Cyperus difformis L. in southern Brazil. Acta Scientiarum. Biological Sciences, [S. l.], v. 43, n. 1, p. e47560, 2021. DOI: 10.4025/actascibiolsci.v43i1.47560. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/47560. Acesso em: 1 jun. 2026.