%0 Journal Article %T Oakwood and plus trees common oakfruiting %A Kryukova, S.A. %A Shirnin, V.K. %K common oak, plus trees, acorns, productivity, polymorphism %J Forestry Engineering Journal %D 2017 %N 6 %P 8 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov