TY JOUR TI BIODIVERSITY PECULIARITIES OF THE EPIPHYTIC COVER AND ELEMENT STRUCTURE OF WOOD SUBSTRATUM AND MOSSES IN THE CONDITIONS OF VARIOUS POLLUTION LEVEL (KRASNOYARSK CITY, EAST SAYAN NORTHWEST SPURS) KW biodiversity KW epiphytic mosses KW birch KW element structure KW atmospheric pollution KW brioindication JO Bulletin of KSAU AU Otnyukova, T.N. AU Dutbaeva, A.T. AU Zhizhaev, A.M. PY 2012 IS 0 PB Krasnoyarsk State Agrarian University