The systematic structure of the meadows flora Romensko-Poltavsky geobotanical district was analyzed in this article. As a result study, species composition flora, which includes 601 belonging to 306 genera, 66 families, 41 orders, 3 classes, 2 divisions, were revealed. Magnoliophyta is dominant division, as it 598 (98,5%) species, 305 (99,7%) and 65 families. Among leading families terms types ...

Our research was carried out in the ridges of Western Tien Shan (Uzbekistan). The study analyzed age structure 9 local populations (LP) Tulipa greigii Regel. ontogenetic T. is represented by two types spectrum – left-sided (LP 1, 2, 4, 5, 6, 8, 9) and centered 3, 7). studied are normal, incomplete. It noted that young mature. scientific justification ways ecological improvement coenopopulation....

The vast peatlands of the European North Russia were drained in 20th century. Some areas left without management and maintenance, which led to re-waterlogging. current trend towards restoration requires an understanding all changes that have taken place such ecosystems. study aims assess vegetation cover relative peat deposits rewetted oligotrophic bogs. objects research located on south-White ...

Based on the data of geobotanical survey near-water herbaceous and shrub vegetation main water bodies Krasnodar Krai (floodplain delta Kuban River, Black Sea, Azov Sea), a new association Trachomitetum sarmatiensea ass. nova hoc loco two subassociations calystegetosum sepium subass. nova, sarmatiense cynanchumetosum acutum as part Phragmiti-Magnocancetea class were identified. The article prese...