KOŁODZIEJEK, Jeremi. Materials to the Polish flora in the Herbarium of the University of Łódź. Part XX - the genus Potentilla L. (rosaceae). Acta Universitatis Lodziensis. Folia Biologica et Oecologica, [S. l.], v. 4, p. 51–66, 2008. DOI: 10.18778/1730-2366.04.04. Disponível em: https://czasopisma.uni.lodz.pl/biologica/article/view/18831. Acesso em: 13 mar. 2025.