1. Research Unit of Biodiversity Research (CSIC/UO/PA) University of Oviedo Mieres Spain
2. National Alpine Botanical Conservatory Gap France
3. Department of Environmental Biology Sapienza University of Rome Rome Italy
4. WSL Swiss Federal Research Institute Birmensdorf Switzerland
5. Department of Bioscience and Territory University of Molise Pesche Italy
6. Department of Biological, Geological and Environmental Sciences Alma Mater Studiorum ‐ University of Bologna Bologna Italy
7. Institute of Biology Faculty of Natural Sciences and Mathematics University of Ss. Cyril and Methodius Skopje Republic of North Macedonia
8. Department of Botany and Biodiversity Research University Vienna Vienna Austria
9. Department of Pharmacology Pharmacognosy and Botany Complutense University Madrid Spain
10. Department of Biological, Geological and Environmental Sciences University of Catania Catania Italy
11. Faculty of Biology Institute of Botany and Botanical Garden Jevremovac University of Belgrade Belgrade Serbia
12. Department of Plant Biology and Ecology University of the Basque Country (UPV/EHU) Bilbao Spain
13. Department of Geographical & Sustainability Sciences University of Iowa Iowa City IA USA
14. Department of Botany and Zoology Faculty of Science Masaryk University Brno Czech Republic
15. Faculty of Forestry University of Banja Luka Banja Luka Bosnia and Herzegovina
16. Department of Geography College of Science Swansea University Swansea UK
17. Hungarian Department of Biology and Ecology Babeș‐Bolyai University Cluj‐Napoca Romania
18. Institute of Botany, Plant Science and Biodiversity Center Slovak Academy of Sciences Bratislava Slovakia
19. Department of Bioscience and Territory University of Molise Termoli Italy
20. Fondation J.‐M. Aubert Champex‐Lac Switzerland
21. Department of Botany and Plant Biology University of Geneva Chambésy Switzerland
22. Institute of Biodiversity and Ecosystem Research Department of Plant and Fungal Diversity and Resources Bulgarian Academy of Sciences Sofia Bulgaria
23. Institute for Interdisciplinary Mountain Research Austrian Academy of Sciences Vienna Austria
24. Department of Integrative Biology and Biodiversity Research University of Natural Resources and Life Sciences Vienna Austria