HUNZIKER, J. H. Elymus hitchcocki and E. scabrifolius (Poaceae), two South American species poorly related that have been considered conspecific. Darwiniana, nueva serie, [S. l.], v. 35, n. 1-4, p. 167–168, 2011. DOI: 10.14522/darwiniana.2014.351-4.408. Disponível em: https://www.ojs.darwin.edu.ar/index.php/darwiniana/article/view/408. Acesso em: 18 may. 2024.