ACKNOWLEDGMENTS
I would like to thank V. Grytsenko from NNPM, L. Popova from TSKNU, O. Petrychenko, and staff of the Kaniv Natural Reserve for their help with obtaining information and access to the studied locality. I would also like to thank H. Sokolskyi, D. Yemets, O. Kurysheva, A. Targanchuk, D. Yermolova, L. Kukovska, Y. Tykhonravova, and I. Kaminetskyi for assistance with field collection; D. Baum for proof-reading the manuscript and J. Bestwick and an anonymous reviewer for providing valuable feedback on this study.