Vertical distribution of phytoplankton in small urbanized lake landscape (lake Vosmerka, 2013, Samara region)

This article describes the vertical distribution of phytoplankton in a small urbanized lake Vosmerka (system Vasilevsky lakes, Samara region). The material was algological samples taken in the period from June to October 2013. The paper presents the results of the study of the vertical distribution of species richness of algae, value of quantitative development and species diversity.