TY JOUR TI ANALYSIS OF COENOPOPULATIONS OF ELECAMPANE (INULA HELENIUM L.) IN A FOOTHILL ZONE OF THE NORTH CAUCASUS KW Inula helenium L KW foothill zone KW North Caucasus KW coenopopulyation KW phenotypic variability KW ecological plasticity JO Bulletin of KSAU AU Tamakhina, A.Y. AU Lok’yaeva, Z.R. PY 2015 IS PB Krasnoyarsk State Agrarian University