HASENACK, Heinrich; WEBER, Eliseu José; BOLDRINI, Ilsi Iob; TREVISAN, Rafael; FLORES, Carlos Alberto; DEWES, Homero. Biophysical delineation of grassland ecological systems in the State of Rio Grande do Sul, Southern Brazil. Iheringia, Série Botânica., [S. l.], v. 78, 2023. DOI: 10.21826/2446-82312023v78e2023001. Disponível em: https://isb.emnuvens.com.br/iheringia/article/view/1296. Acesso em: 13 abr. 2026.