1. Plant Ecology Group Bayreuth Center of Ecology and Environmental Research (BayCEER) University of Bayreuth Bayreuth Germany
2. Vegetation Ecology Group Institute of Natural Resource Sciences (IUNR) Zurich University of Applied Sciences (ZHAW) Wädenswil Switzerland
3. German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
4. GEES (School of Geography, Earth and Environmental Sciences) and Birmingham Institute of Forest Research University of Birmingham Birmingham UK
5. CE3C – Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group Univ. dos Açores Açores Portugal
6. GeoZentrum Nordbayern Department of Geography and Geosciences Friedrich‐Alexander University Erlangen‐Nürnberg (FAU) Erlangen Germany
7. Chair of Organic Agriculture and Agronomy Life Science Center Weihenstephan Technische Universität München Freising Germany
8. Institute of Organic Farming, Soil and Resource Mangement (IAB) Bavarian State Research Center for Agriculture (LfL) Freising Germany
9. Research Unit Biodiversity & Conservation Biology WSL Swiss Federal Research Institute Birmensdorf Switzerland
10. Department of Biological, Geological and Environmental Sciences (BiGeA) University of Bologna Bologna Italy
11. Department of Plant Ecology and Environmental Conservation, Institute of Botany University of Warsaw Warsaw Poland
12. Botanical Garden Center for Biological Diversity Conservation in Powsin Polish Academy of Sciences Warsaw Poland
13. Department of Plant Biology and Ecology University of the Basque Country UPV/EHU Bilbao Spain
14. UMIB CSIC‐University of Oviedo Mieres Spain
15. Institute of Biology University of Opole Opole Poland
16. Center for Theoretical Study Charles University Praha 1 Czech Republic
17. Department of Ecology Faculty of Science Charles University Praha 2 Czech Republic
18. Department of Ecology and Biogeography, Faculty of Biological and Veterinary Sciences Nicolaus Copernicus University Torun Poland
19. Department of Agricultural and Forestry Sciences (DAFNE) University of Tuscia Viterbo Italy
20. Department of Biological Sciences University of Toronto ‐Scarborough Toronto Canada
21. Botanical Office Majella National Park Sulmona Italy
22. Forest & Nature Lab Ghent University Gontrode Belgium
23. Institute of Botany Czech Academy of Sciences Průhonice Czech Republic
24. Department of Botany, Faculty of Science University of South Bohemia České Budějovice Czech Republic
25. Ecology Centre Kiel Kiel University Kiel Germany
26. Division of Conservation Biology, Vegetation and Landscape Ecology Department of Botany and Biodiversity Research University Vienna Vienna Austria
27. Department of Environmental Sciences, Informatics and Statistics Ca' Foscari University of Venice Venice Italy
28. Department of Biological Sciences University of Bergen Bergen Norway
29. Dept. STEBICEF University of Palermo Palermo Italy
30. Biology Education, Faculty of Education Dokuz Eylul University Buca, İzmir Turkey
31. Institute of Botany, Plant Science and Biodiversity Center Slovak Academy of Sciences Banská Bystrica Slovakia
32. Institute of Botany Jagiellonian University Kraków Poland
33. Department of Geobotany and Ecology, M.G. Kholodny Institute of Botany National Academy of Sciences of Ukraine Kyiv Ukraine
34. Institute of Botany and Landscape Ecology Greifswald University Greifswald Germany
35. Computational Landscape Ecology Helmholtz Center for Environmental Research Leipzig Germany
36. Department of Biology, Faculty of Basic Sciences University of Mazandaran Babolsar Iran
37. Department of Landscape Monitoring Norwegian Institute of Bioeconomy Research Ås Norway
38. Department of Biology University of North Carolina Chapel Hill NC United States
39. Department of Forest Biodiversity, Faculty of Forestry University of Agriculture in Kraków Kraków Poland
40. School of Agricultural, Forest, Food and Environmental Sciences University of Basilicata Potenza Italy
41. Institute of Biosciences and Bioresources (IBBR) Italian National Council of Research (CNR) Bari Italy
42. MTA‐DE Lendület Seed Ecology Research Group Debrecen Hungary
43. School of Biology and Environmental Science Earth Institute, University College Dublin Dublin 4 Ireland
44. GLORIA Co‐ordination, Department of Integrative Biology and Biodiversity Research University of Natural Resources and Life Sciences Vienna (BOKU) Vienna Austria
45. GLORIA Co‐ordination, Institute for Interdisciplinary Mountain Research Austrian Academy of Sciences Vienna Austria