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The paper presents the results of studies of the dendroflora of the city of Grozny, compiles a complete list of self-renewing tree and shrub plants, including 75 species belonging to 47 genera and 24 families. The analysis of systematic, arealogical, biomorphological, ecological structures of the species composition is carried out and the features of its formation are revealed. The characteristic of the adventive component is given by the methods of migration and the degree of naturalization of species, indicating the most aggressively introduced into anthropogenically disturbed and semi-natural plant populations. A list of species used in green construction is provided.

Статья посвящена геоботаническому описанию лесопарковой зоны города, дается список растений с указанием фенологи-ческой фазы и обилием видов встречающихся в исследуемой зоне. The article is devoted to the description of geobotanical park area of the city, gives a list of plants showing phenological phases and abundance of species occurring in the study area. Ключевые слова: ценоз, антропогенная трансформация, растительность, урбанизированная среда, обилие видов.

The paper discusses the features of plant communities of the upland xerophyte complex of the valley landscape of the upper reaches of the Chanty-Argun River. Regularly repeating and interconnected with environmental factors phytocenoses of the Itum-Kalinsky semiarid basin are noted. The abundance of species, their distribution by elements of the lower and middle mountain relief and communities were determined by experts on the basis of field information. Peculiarities of mountain-steppe communities, factors of their spatial differentiation are revealed. The studied communities are rich in species and are of significant conservation interest. With our research, we sought to emphasize the regional specificity of the studied communities, due to geographical, ecological, cenotic, and historical features.

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