%0 Conference Article %T VARIATIONS OF ACORN MORPHOLOGICAL PARAMETERS IN THE VORONEZH REGION %A Molchanov, V.V. %A Popova, A.A. %K polymorphism, petiolate oak (Quercus robur L.), morphometric parameters of acorns, variability %J Modern problems of animal and plant ecology %D 2024 %P 5 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov