Regional distribution of native and exotic species in levees of the lower delta of the Paraná river - DOI: 10.4025/actascibiolsci.v30i4.5869. Acta Scientiarum. Biological Sciences, [S. l.], v. 30, n. 4, p. 391–402, 2008. DOI: 10.4025/actascibiolsci.v30i4.5869. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5869. Acesso em: 29 maio. 2026.