Scherbakova O. Rare flora component of Kоdymo-Elanetsky Bug region (population and sozological aspects)

The thesis deal which research of 66 rare vascular plants species of Kоdymo-Elanetsky Bug region. These plants have international, state and regional statuses of protection. It were done taxonomical, geographical, biomorphological, ecophytocenotical, ecological analyses; it was found out the sozological importance of floristic complexes of the region. It were ascertained spatial types of rare species populations and tendency of their change under influence of human activity. It were researched biomorphological features and demographic structure of model species populations, it were established strategy of their behaviour and types of population functioning it were analyzed causes of rare and it were prove measures of protection. It was estimated of the rare flora component on population and species levels; it was analysed phytosozological representative of the regional natural reserve territory. It was proposed measures of the species protection ex situ and in situ.