1. Goethe‐Univ. Frankfurt, Faculty of Biological Sciences, Inst. for Ecology, Evolution and Diversity, Conservation Biology Frankfurt am Main Germany
2. Bavarian Forest National Park Grafenau Germany
3. Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark, Univ. of Copenhagen Copenhagen Denmark
4. Michigan Technological Univ., College of Forest Resources and Environmental Science Houghton MI USA
5. School of Biosciences, Cardiff Univ. Cardiff UK
6. Dept of Geography, Univ. of Cambridge Cambridge UK
7. Dept of Botany and Plant Sciences, Univ. of California Riverside CA USA
8. County Governor of Rogaland Stavanger Norway
9. Research Unit Biodiversity and Conservation Biology, Swiss Federal Research Inst. WSL Birmensdorf Switzerland
10. Dept of Biological Sciences, Royal Holloway Univ. of London Egham Surrey UK
11. Natural History Museum, Univ. of Oslo Oslo Norway
12. Norwegian Inst. for Nature Research Oslo Norway
13. Section for Genetics and Evolutionary Biology (EVOGENE), Univ. of Oslo Oslo Norway
14. Biodiversity Informatics and Spatial Analysis, Jodrell Laboratory Royal Botanic Gardens Kew Surrey UK
15. Dept of Botany and Biodiversity Research, Univ. of Vienna Vienna Austria
16. Dept of Soil Quality, Wageningen Univ. Wageningen the Netherlands
17. Global Change Research Centre and Masaryk Univ. Brno Czech Republic