1. Department of Mycorrhizal Symbioses, Institute of Botany Academy of Sciences of the Czech Republic Průhonice Czech Republic
2. Department of Applied Ecology, Faculty of Environmental Sciences Czech University of Life Sciences Prague Suchdol Czech Republic
3. Department of Sustainable Land Management and Soil Research Centre, School of Agriculture Policy and Development University of Reading Reading UK
4. Department of Forest Management, Faculty of Forestry and Wood Sciences Czech University of Life Sciences Prague Czech Republic
5. Department of Environmental Geosciences, Faculty of Environmental Sciences Czech University of Life Sciences Prague Prague Czech Republic
6. The James Hutton Institute Aberdeen UK
7. Groown s.r.o Strančice Czech Republic