1. Green Tides: New Consequences of the Eutrophication of Natural Waters (Invited Review)

   • M. I. Gladyshev
   • Y. I. Gubelit

   ReviewPaper 26 April 2019 Pages: 109 - 125

2. Structure of Hydrobiocenoses in Mineral and Thermal Springs of the Lake Baikal Region: A Review

   • V. V. Takhteev
   • I. O. Eropova
   • O. G. Lopatovskaya

   ReviewPaper 26 April 2019 Pages: 126 - 142

3. Autochthonous Bacteriophages in the Microbial Loop Structure of Different Biotopes of Lake Baikal

   • V. V. Drucker
   • O. I. Belykh
   • N. N. Sykilinda

   OriginalPaper 26 April 2019 Pages: 143 - 154

4. Plankton of Saline Lakes in Southeastern Transbaikalia: Transformation and Environmental Factors

   • E. Yu. Afonina
   • N. A. Tashlykova

   OriginalPaper 26 April 2019 Pages: 155 - 170

5. Biotic Energy Flow Passing through the Microbial Trophic Web in the Pelagic Zone of Lake Ecosystems

   • V. V. Boulion

   OriginalPaper 26 April 2019 Pages: 171 - 178

6. Ecological State of the Southeastern Part of Sivash Bay (Sea of Azov) under Conditions of Changing Salinity

   • O. V. Soloveva
   • E. A. Tikhonova
   • T. A. Bogdanova

   OriginalPaper 26 April 2019 Pages: 179 - 188

7. Ecological Characteristics of Species of the Genus Micrasterias C. Agardh ex Ralfs (Family Desmidiaceae) in West Siberia (Russia)

   • Y. V. Naumenko

   OriginalPaper 26 April 2019 Pages: 189 - 192