Monitoring of the urbanized inhabitancy: structure of plant populations

The urbanized inhabitancy is estimated as the stressful factor in a life of plants and formation of vegeta-tive communities. Changes in population structures of urban flora plants are analyzed and the indication role of plant populations structure is shown at the estimation of natural habitat quality in cities. Prob-lems of phytoindication the qualities of an urban environment with a view of optimization the ecological condition are discussed