Belyaev А. U. RussiaЕкатеринбургInstitute of Plant and Animal Ecology of the Ural Branch of the Russian Academy of Sciences, 202a Vos’mogo Marta Str., Ekaterinburg 620144, Russiabelyaev@ipae.uran.ru Author's articles Correlation of seed hardness and seed coat color in Glycyrrhiza uralensis Fisch. (Fabaceae)