1. Department of Ecology Faculty of Environmental Sciences Czech University of Life Sciences Prague Praha Czechia
2. Department of Weeds and Vegetation of Agroecosystems Crop Research Institute Liberec Czechia
3. Department of Botany Faculty of Science University of South Bohemia České Budějovice Czechia
4. Institute of Entomology Academy of Sciences of the Czech Republic České Budějovice Czechia