%0 Journal Article %T FEATURES OF SEASONAL RHYTHMS OF GROWTH AND DEVELOPMENT OF REPRESENTATIVES OF THE GENUS COREOPSIS L. AND THE ACCUMULATION OF ANTIOXIDANT SUBSTANCES IN THEIR INFLORESENCES %A Chichkanova, E.S. %A Grebennikova, O.A. %K coreopsis; phenology; ascorbic acid; carotenoids; dry matter; open ground; Nikitsky Botanical Garden; Southern Coast of Crimea. %J Bulletin of Nizhnevartovsk State University %D 2025 %N 0 %P 13 %I Nizhnevartovsk State University