The forest phytocoenosis formation in the south dumps of Veselovsky brown coal deposit

The original materials about formation of forest phytocesenosis which are saved up within 50 years after carrying out biological recultivation of the silvicultural direction on a dump of friable rocks (in structure sandstones, soapstones, are more rare clays and ferruginated sands) of Veselovsky field of brown coal (Karpinsk, Sverdlovsk oblast, taiga zone, subzone of middle taiga) are analyzed. Dynamics of floristic wealth, systematic phytovariety, bioecological structure (ecomorphs, biomorphs et al.) the formed forest phyrocoenosis is given. It is shown that during succession process change of types is connected with gradual improvement of conditions of technogenic environment. As a result of growth the forest cultures and strengthening of their edificator role there is a complication of vertical structure, alpha variety increase. Data on formation of coenopopulyation of geness Pyrolaceae and Orchidaceae families are presented in article.