Khlystun N. Ihe Adventive Flora of Chernivtsy City.

The dissertation work is devote to investigation of adventive flora of Chernivtsi city. The synopsis of adventive flora of Chernivtsi city counts the 104 specieses of high vesseling plants, which belong to 91 genus, 40 families, 2 classes and 1 part. The dissertation work contains the systematical, biomorohological, geographical, ecological, florogenetical analysis of adventive flora. Realized the distribution of adventive specieses for the time of bring and for the stage of naturalization, and the analysis of the methods of prevalence the diaspors of advent's. In work was given the economical valuation of adventive specieses, considered the possible ways of spreading and was given the characteristic of specieses, which is on the territory the city in the stage of expansion.