Popova Anna Olegovna RussiaSaratovUC "Botanical Garden" of Saratov State University named after NG Chernyshevsky. Department of flora and vegetation., 410012, Saratov, Academician Navashina street, 1kashinas@sgu.ru Author's articles Morphological Variability in Populations of Chondrilla L. (Asteraceae) in European Russia