%0 Conference Article %T PHENOLOGICAL VARIABILITY OF LEAF COLORATION TREES ON THE EXAMPLE OF R. QUERCUS L. %A Degtyareva, S.I. %A Dorofeeva, V.D. %A Ramenskya, A.S. %K Quercus, introducers, phenology, leaf coloration, pigments %J CURRENT SCIENTIFIC DIRECTIONS IN LANDSCAPE ARCHITECTURE – FROM ORIGINS TO INNOVATIONS %D 2025 %P 6 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov