1. Cuillin Views, Isle of Skye, UK
2. Norwegian University of Science and Technology, Trondheim, Norway
3. Dore, Sheffield, UK
4. Zentrum für Biodokumentation, Schiffweiler, Saarland, Germany
5. Moscow University and Tsitsin Main Botanica Garden RAS, Moscow, Russia
6. Polar-Alpine Botanical Garden-Institute RAS, Kirovsk, Russia
7. National Parks and Wildlife Service, Dublin, Ireland
8. Hungarian Natural History Museum, Budapest, Hungary
9. Biology Centre of Upper Austrian National Museums, Linz, Austria
10. Universidade de Lisboa, Faculdade de Ciências, Departamento de Biologia Vegetal, cE3c - Centre for Ecology, Evolution and Environmental Changes, Lisboa, Portugal
11. Royal Botanic Garden, Edinburgh, UK
12. Norwegian Institute of Bioeconomy Research, Bergen, Norway
13. Griffensteijnseplein 23, Zeist, The Netherlands
14. Facultat de Biosciènces, Universitat Autònoma de Barcelona, Spain
15. Organismal and Evolutionary Research Programme, University of Helsinki, Finland
16. Department of Natural History, University Museum, Trondheim, Norway
17. Departamento de Botánica y Geología, Facultad de Farmacia, Universidad de Valencia, Spain
18. Swedish Museum of Natural History, Stockholm, Sweden
19. Rua da Barcoila 274, Cabeçudo, Portugal
20. Conservatoire Botanique National du Massif Central, Chavaniac Lafayette, France
21. Roseggergasse 12, Weisskirchen, Austria
22. Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
23. Centro de Investigación en Biodiversidad y Cambio Global (CIBC-UAM), Madrid, Spain
24. Cerca dos Pomares, Aljezur, Portugal