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Hydrobiological Journal

ISSN Print: 0018-8166
ISSN Online: 1943-5991

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v40.i1.50
9 pages

Structure and Seasonal Succession of Phytoplankton of Lake Pleshcheyevo (Russian Federation)

O. A. Lyashenko
Institute of Biology of Inland Waters Russian Academy of Sciences, Borok, Russia


The structure and seasonal succession of phytoplankton of Lake Pleshcheyevo (Russian Federation) were studied on the basis of investigations carried out in 1991−1992 and 1996. Changes in the composition of the dominant complex, and also in the biomass of phytoplankton, are considered as a decrease in the trophic level of the lake.