1. Department of Botany and Zoology Faculty of Science Masaryk University Brno Czech Republic
2. Department of Plant Biology Faculty of AgriSciences Mendel University in Brno Brno Czech Republic
3. Research Unit of Biodiversity (UO/CSIC/PA) Oviedo University Mieres Spain
4. Institute of Biology Karelian Research Centre Russian Academy of Sciences Petrozavodsk Karelia Russia
5. Department of Biosciences University of Vic ‐ Central University of Catalonia Vic Spain
6. Department of Evolutionary Biology, Ecology and Environmental Sciences University of Barcelona Barcelona Spain
7. Laboratory of Geobotany Institute of Biology University of Latvia Riga Latvia
8. Department of Plant Biology and Ecology University of the Basque Country UPV/EHU Bilbao Spain
9. Institute of Botany, Plant Science and Biodiversity Center Slovak Academy of Sciences Bratislava Slovakia
10. Institute of Biology Komi Scientific Centre Ural Branch Russian Academy of Sciences Syktyvkar Komi Republic Russia
11. Laboratory of Paleoecology Institute of Botany of the Czech Academy of Sciences Brno Czech Republic
12. Faculty of Agricultural and Environmental Sciences University of Rostock Rostock Germany
13. Avrorin Polar‐Alpine Botanical Garden‐Institute Kola Science Center Russian Academy of Sciences Apatity Murmansk Region Russia
14. Yugra State University Khanty‐Mansiysk Russia
15. Laboratory of Dynamics of the Arctic Vegetation Cover Komarov Botanical Institute Russian Academy of Sciences St. Petersburg Russia
16. Shirshov Institute of Oceanology Russian Academy of Sciences Moscow Russia
17. Immanuel Kant Baltic Federal University Kaliningrad Russia
18. Department of Plant Ecology and Environmental Conservation Institute of Environmental Biology, Biological and Chemical Research Centre University of Warsaw Warsaw Poland
19. Institute of Botany Nature Research Centre Vilnius Lithuania
20. Independent Consultant Lancaster UK
21. Department of Biology Faculty of Science University of A Coruña A Coruña Spain
22. Laboratory of General Geobotany Komarov Botanical Institute Russian Academy of Sciences St. Petersburg Russia
23. Department of Environmental and Biological Sciences University of Eastern Finland Joensuu Finland
24. Institute of Biology Bucharest Romanian Academy Bucharest Romania
25. Department of Botany Faculty of Biology Uzhhorod National University Uzhhorod Ukraine
26. Biodiversity and Conservation Biology Research Unit Swiss Federal Institute for Forest, Snow and Landscape Research WSL Birmensdorf Switzerland
27. Group of Ecology of Living Organisms Tobolsk Complex Scientific Station of Ural Branch of the Russian Academy of Sciences Tobolsk Russia
28. Institute of Biology/Geobotany and Botanical Garden Martin Luther University Halle‐Wittenberg Halle Germany
29. German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
30. Department of Botany Swedish Museum of Natural History Stockholm Sweden
31. UMR CNRS 7058 “Ecologie et Dynamique des Systèmes Anthropisés” (EDYSAN) Université de Picardie Jules Verne Amiens France
32. M. G. Kholodny Institute of Botany National Academy of Sciences of Ukraine Kyiv Ukraine
33. Department of Biology and Ecology University of Ostrava Ostrava Czech Republic
34. Institute of Biology University of Opole Opole Poland
35. Ufa Institute of Biology Ufa Federal Scientific Centre Russian Academy of Sciences Ufa Republic of Bashkortostan Russia