1. Institute of Hydrobiology, National Academy of Sciences of Ukraine, Geroiv Stalingrada 12, 04210 Kyiv, Ukraine
2. Institute of Hydrobiology and Aquatic Ecosystem Management, Department Water-Atmosphere-Environment, University of Natural Resources and Life Sciences, Gregor Mendel Str. 33, 1180 Vienna, Austria
3. Institute of Nature Conservation, Polish Academy of Sciences, A. Mickiewicza 33, 31-120 Kraków, Poland
4. M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine, Tereshchenkivska, 2, 01601 Kyiv, Ukraine
5. Institute of Evolution, University of Haifa, Mount Carmel, 199 Abba Khoushi Ave., Haifa 3498838, Israel
6. Applied Ecology Research Center, Lucian Blaga University of Sibiu, I. Raţiu Street 5-7, RO-550012 Sibiu, Romania
7. W. Szafer Institute of Botany Polish Academy of Sciences, Lubicz 46, 31-512 Kraków, Poland