WĘGRZYNEK, Beata; NOWAK, Teresa. Rare and endangered segetal weed species in the Silesian Upland (s Poland) recorded in the last twenty years. Plant Breeding and Seed Science, [S. l.], v. 61, p. 75–84, 2010. Disponível em: http://ojs.ihar.edu.pl/index.php/pbss/article/view/586. Acesso em: 27 sep. 2024.