Bystrushkin А. G. RussiaЕкатеринбургInstitute Botanic Garden, Ural Branch, Russian Academy of Sciences, 202b Vos’mogo Marta Str., Ekaterinburg 620144, Russiamanpupuner@rambler.ru Author's articles Correlation of seed hardness and seed coat color in Glycyrrhiza uralensis Fisch. (Fabaceae)