Proceedings of the National Museum of Natural History, 2012, Nr 10, pages 53-64

Geographic structure of flora Kodymo-Elanetsky Bug region (native fraction)

Krytsjka L. I., Novosad V. V. 

Summary:
The results of geographic analysis of native flora fraction of Kodymo-Elanetsky Bug region are given
in the article. It is found that in the present geographical distribution the species diversity of native flora
fraction allocated in 11 types and 66 groups of areas. In the geographic range of flora the leading position
is occupied by Eurasian steppe (158), Palearctic (128), Eurasian (120) types of habitats. In the article the
analysis of all types and groups of areas and the geographic range of flora are given. Based on the study
of the geographical structure the presence of the autochthonous Pontian flora core, including endemic
and sub-endemic species was established. Its wide geographical connection with the flora of the Eurasian
steppe and the Afro-Asian desert regions, the Mediterranean and the ancient Mediterranean, especially
the North-Western Black Sea, Azov Sea, the Lower Dnieper, the Crimea, the Balkans, the Caucasus and
Asian Near East has been shown.

Keywords:
regional flora, geographic analysis of flora, geographic spectrum of flora, areas of species, type, group
area, the geographic range of flora botanical-geographical zoning, floristic zonation, Kodymo-Elanetsky Bug region.

Address:
National Museum of Natural History of the NAS of Ukraine

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