STUDYING DYNAMICS OF CRYPTOGAMIC COMMUNITIES IN ACIDIC PANNONIAN DRY GRASSLANDS CAUSED BY MANAGEMENT CHANGE

1Department of Applied Plant Biology, Institute of Crop Sciences, University of Debrecen, Böszörményi u. 138, 4032 Debrecen, Hungary; 2Department of Botany, Institute of Biology and Ecology, Faculty of Sciences & Technology, University of Debrecen, Egyetem tér 1, 4032 Debrecen, Hungary; 3Institute of Ecology and Botany, Centre for Ecological Research, Alkotmány u. 2–4, 2163 Vácrátót, Hungary; 4Hungarian University of Agriculture and Life Sciences, Research Institute of Karcag, Kisújszállási u. 166, 5300 Karcag, Hungary; 5Department of Botany, Hungarian Natural History Museum, Pf. 137, 1431 Budapest, Hungary; *E-mail: rbalogh@agr.unideb.hu