%0 Journal Article %T VARIABILITY OF THE MAIN SYSTEMATIC FEATURES OF THE HYBRID SHAPE OF FIRS PICEA ABIES AND P. OBOVATA (PINACEAE) %A Kazanceva, M.N. %A Popov, P.P. %A Aref'ev, S.P. %K Picea abies; P. obovata; hybrid shape of spruce; length of cones; indicators of seed scales shape; variability; correlation %J Bulletin of Nizhnevartovsk State University %D 2025 %N 0 %P 12 %I Nizhnevartovsk State University