1. Centre of Region Haná for Biotechnogical and Agricultural Research, Central Laboratories and Research Support, Faculty of Science, Palacky University, Slechtitelu 27, 78371 Olomouc, Czech Republic
2. Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Šlechtitelů 29, 78371 Olomouc, Czech Republic
3. University of Sarajevo, Faculty of Science, Department of Biology, Laboratory for research and protection of endemic resources, Zmaja od Bosne 33–35, 71000 Sarajevo, Bosnia and Herzegovina