Последние 10 лет в исследовании флоры бассейна реки Суры

Abstract

The report presents information on the development of floristic studies of the Sura River basin, a right-bank tributary of the Volga. The basin stretches from north to south, it is extremely interesting in biogeographical terms. The results of long-term study of the flora of the basin were summed up in 2006. But the floristic studies in the basin area were continued in the framework of studying the flora of the northwest of the Volga Upland. As a result, new materials were obtained. On the territory of the basin after 2006, such rare species of aboriginal flora as Schoenus ferrugineus L., *Matthiola fragrans (Fisch.) Bunge, Caragana frutex (L.) C. Koch, Oxytropis baschkiriensis Knjaz., Polygala amarella Crantz, ( L.) Hornem., Aster alpinus L. In recent years many new alien plants have been noted in the Sura Basin: Adonis aestivalis L., Amaranthus powellii Wats., Solanum physalifolium Rusby, S. shultesii Opiz, Artemisia macrocephala Jacq. ex Bess. and etc.