Yanturin I.SH. 1
Suyundukov YA.T. 1
Amineva A.A. 1
Mullagulov R.T. 1
1 Sibai Institute (branch) of Federal state educational institution of higher professional education «Bashkir state University
Investigated the environmental Phytocenological are confined Inula helenium L. in the conditions of the Southern Urals. Revealed that plant communities involving the studied species belong to the class of secondary after forest meadows MOLINIO-ARRHENATERHERETEA R.Tx.1937, order MOLINIETALIA Koch. 1926. Within the order given 3 syntaxon: Union Potentillion anserinae R.Tx. 1947 community Elytrigia repens and community Potentilla anserina, differing in the species composition and characteristics of the synthetic. Biomorphological analysis showed that the parameters I. helenium L. changed in different community influenced by environmental conditions. Biomorphological settings for the view in distinguished distinguished syntaxon in the conditions of the Southern Urals have low range of variability. The maximum variation characteristic for of populations experiencing high anthropogenic load in the form of pasture of cattle or haymaking. In populations growing in the conditions without the influence of the human factor, the variability of signs of biomorphological much lower.