%0 Journal Article %T HUNGARIAN LILAC - THE PERSPECTIVE BIOINDICATOR FOR COMPARATIVE ASSESSMENT OF THE URBAN ENVIRONMENT POLLUTION DEGREE %A Polonskiy, V.I. %A Polyakova, I.S. %K Syringa josikaea Jacq lilac. Betula pendula Roth birch, leaf, circle, width, asymmetry, environment pollution, city %J Bulletin of KSAU %D 2014 %N %P 3 %I Krasnoyarsk State Agrarian University