Endangered species of plants in Volga-Irgiz district (Zavolzhskiy flora district)

In the work are brought the results of analyses of endangered species of plants, witch are grown up in the territory of the Volga-Irgiz district on the materials are given, herbarium founds of the Samara State Pedagogical University, Samara Historical Museum of Alabin and Penza State Pedagogical University.