1. Institute of Botany and Botanical Garden, Faculty of Biology, University of Belgrade, Belgrade, Serbia
2. Department of Biology, Medical University of Varna, Varna, Bulgaria
3. Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, Sofia, Bulgaria
4. Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
5. Faculty of Agriculture, University of Niš, Kruševac, Serbia
6. Natural History Museum, Belgrade, Serbia
7. Institute of Biology Bucharest of the Romanian Academy, Bucharest, Romania
8. Faculty of Biology, University of Bucharest, Bucharest, Romania
9. Innovation Centre, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
10. Natural History Museum, Njegoševa 51, 11000 Belgrade, Serbia