1. Museum of Natural History, Wrocław University, H. Sienkiewicza 21, 50-335Wrocław, Poland
2. Department of Ecology, Biogeochemistry and Environmental Protection, University Wrocław University, Kanonia 6–8, 50-335Wrocław, Poland
3. Institute of Plant and Animal Ecology, Vegetation and Mycobiota Biodiversity Department, Ural Division of the Russian Academy of Science, 8 March str. 202, Ekaterinburg, RU-620144Russian Federation