TY JOUR TI DETERMINATION OF THE SYRINGA VULGARIS CULTIVARS WITH SIMPLE FLOWER TYPE ON THE EXAMPLE OF THE LILAC COLLECTION IN THE MAIN BOTANICAL GARDEN NAMED AFTER N.V. TSITSIN OF THE RUSSIAN ACADEMY OF SCIENCES KW Syringa vulgaris KW lilac KW cultivars KW key KW determination KW flower KW simple flower type KW sign KW identification JO Bulletin of KSAU AU Shuvaeva, K.N. PY 2012 IS PB Krasnoyarsk State Agrarian University