XVI International Botanical Congess

The results of the investigations of Oenothera L. genus populations' morphological diagnostic quantitative features have indicated the formation of divergent plant populations and phenotypes in different european territories (Germany, Slovakia, Poland,Ukraine) in accordance with the value of features' divergencecoefficients and other statistical indexes. This can testify about the different towards of adaptation and specification processes in Oenothera populations under different european geographical conditions.