TY CONF TI COMPARISON OF VARIETIES OF HOLLY MAPLE "COLUMNAR" AND "DEBORA" IN THE PLANTING OF BABYKIN SQUARE IN YEKATERINBURG KW holly maple KW decorative forms KW plantings parameters JO LANDSCAPE ARCHITECTURE – FROM THE SOURCE TO INNOVATION AU Rozhkova, E.A. AU Srodnykh, T.B. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov