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Małgorzata Frelich
Department of Botany and Nature Protection, Faculty of Biology and Environmental Protection, University of Silesia, Jagiellońska Str. 28, 40-032Katowice, Poland
Katarzyna Bzdęga
Department of Botany and Nature Protection, Faculty of Biology and Environmental Protection, University of Silesia, Jagiellońska Str. 28, 40-032Katowice, Poland