1Department of Geobotany and Plant Ecology, Faculty of Biology and Environmental Protection, University of Łódź,
Banacha 12/16, 90-237 Łódź, Poland
2European Regional Centre for Ecohydrology of the Polish Academy of Sciences,
Tylna 3, 90-364 Łódź, Poland
3Department of Applied Ecology, Faculty of Biology and Environmental Protection, University of Łódź,
Banacha 12/16, 90-237 Łódź, Poland
Submission date: 2015-10-13
Final revision date: 2015-12-03
Acceptance date: 2015-12-05
Publication date: 2016-03-17
Pol. J. Environ. Stud. 2016;25(2):889–893