Upland Xerophyte Communities of Valley Landscapes of the Upper Reaches of the Chanty-Argun River (Mountainous Chechnya, Eastern Caucasus)

Abstract

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.

Unknown localities and new species of flora Chechen Republic (North-Eastern Caucasus)

“…The message provides information about the growth of plants in this area, the presence of which has not previously been reported there. Previously, we also described the upland xerophytic communities of the Itum-Kalin arid basin [4], which have many common features with the landscapes under study.…”