Miskevych L. Rare exotic dendrosozoflora ex situ of broadleaf forests zone of Ukraine (analysis of structure, representativeness of cultivation, phytocoenodesign).

The thesis is devoted to research of rare exotic dendrosozoflora ex situ of broadleaf forests zone of Ukraine, its systematic, biomorphological, geographical, ecological, phytocenotic and autphytosozological analyses, analysis of indexes of representativeness of cultivation of rare dendroexots and its decorative rating. During the analysis of the natural terms of broadleaf forests zone of Ukraine, it is set that they are friendly to growing of especially cold-climate and moisture-loving species of plants and some heat-tolerant rare dendroexots at the insignificant decline of temperature. Floristic composition of age-old dendroexots is analysed. Analysis of phytocenotic structure showed, that rare dendrodiversity presented by the species, which are assectants, dominants, co-dominants and edificators. It is believed that the most representative types of dendrocompositions in the studied region are solitters, dendrogroups and linear plantations.