%0 Journal Article %T Generative reproduction of Picea pungens Engelm. in the Voronezh urban environment: laboratory germination analysis from seed stratification %A Degtyareva, S.I. %A Dorofeeva, V.D. %A Shipilova, V.F. %K prickly spruce, Picea pungens Engelm., introducer, generative reproduction, seed germination, germination energy %J Forestry Engineering Journal %D 2024 %N 14 %P 13 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov