%0 Journal Article
%T Determining the size and viability of pollen of local and introduced species of birch trees
%A Isakov, I..
%A Mantseva, M..
%K pollen, viability, size, male gametophyte, polymorphism
%J Forestry Engineering Journal
%D 2015
%N 5
%P 7
%I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov