Adonis wolgensis Adonis Wolgensis Coenopopulation State in Saratov Region Authors: Davidenko T. N., Davidenko O. N., Nevskiy S. A. This article devoted to the patterns of Adonis wolgensis coenopopulations in the Saratov region. The number of coenopopulation, habitats ecology, ontogenetic structure and the degree of anthropogenic transformation are considered. .