Tertyshnyy A. Meadows of the Northern Left-Bank geobotanical district: flora, syntaxonomy, conservation.

The dissertation is devoted to the investigation of the flora and vegetation meadows of the Northern Left-Bank geobotanical district (the northern part of the Ukrainian Left-Bank Forest-Steppe). The structure comparison analysis and systematic, morphological, ecology-coenosis and geographic structure of flora are done. The synanthropic element of flora is analyzed. The meadow vegetation classification is based on the Braun-Blanquet method. The region meadow vegetation syntaxonomic composition has been determined and the classification scheme has been done. The biological productivity of six anthropogenous phytocoenoses and the meadow region vegetation determined associations has been calculated and analysed. The rare species of flora have been discovered. The research territory was divided into two phytosozological dictricts. The regional econet and the local botanical reserve “Zeleniwskyy” situated in Bakhmach district (Chernihiv region of Ukraine) were proposed to form.