1. Group Function of Invertebrate and Plant Biodiversity in Agro-Ecosystems; Crop Research Institute; Prague 6 Czech Republic
2. Plant Protection Department; Faculty of Agriculture; Atatürk University; Erzurum Turkey
3. Department of Plant Anatomy and Cytology; University of Maria Curie-Skłodowska; Lublin Poland
4. Botanical Garden; University of Marie Curie-Skłodowska; Lublin Poland
5. Department of Zoology; Maria Curie-Skłodowska University; Lublin Poland