%0 Journal Article %T Influence of tree species composition of mature stand on natural regeneration of norway spruce %A Beliaeva, N.V. %A Apanitsyna, A.. %K Norway Spruce, undergrowth, number of undergrowth, occurrence of undergrowth, forest type, relative density, tree species composition of mature stand, natural forest regeneration. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2016 %N 4 %P 9 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov