title: The Alien Fraction of the Woody Flora of Yelanetskyi Step Nature Reserve, Southern Ukraine
abstract: Abstract Results of investigations on the patterns of distribution and dispersal of alien species of trees and shrubs in the territory of a steppe protected area, Yelanetskyi Step Nature Reserve (Mykolaiv Region, southern Ukraine), are presented. We registered within this protected area 10 alien woody species. For the most widespread ones ( Ulmus pumila L., Gleditsia triacanthos L., Elaeagnus angustifolia L., Robinia pseudoacacia L.), we carried out ecological analyses. In order to establish the
journal: Ochrana prírody Slovenska/Ekológia