TY JOUR TI About natural regeneration of English oak growing under the canopy of maternal stand KW natural regeneration KW maternal canopy KW self-seeding KW knots KW undergrowth KW light leaves KW dormant buds KW frost resistance KW sympodial growth KW oak companions JO Forestry Engineering Journal AU Kharchenko, N.N. AU Kharchenko, N.. PY 2014 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov