1. Department of Plant Biology and Ecology University of the Basque Country UPV/EHU Bilbao Spain
2. Department of Botany and Zoology Faculty of Science Masaryk University Brno Czech Republic
3. Research Unit of Biodiversity ‐ CSIC/UO/PAUniversidad de Oviedo Mieres Spain
4. UIBK Institute of BotanyUniversity of Innsbruck Innsbruck Austria
5. Research Centre of the Slovenian Academy of Sciences and Arts Jovan Hadži Institute of BiologyZRC‐SAZU Ljubljana Slovenia
6. University of Nova GoricaSchool for Viticulture and Enology Nova Gorica Slovenia
7. Department of Organisms and Systems Biology University of OviedoC/ Catedrático Rodrigo Uría Oviedo Spain
8. Department of Evolutionary Biology, Ecology and Environmental Sciences University of Barcelona Barcelona Spain
9. Department of Biology Faculty of Basic Sciences University of Mazandaran Babolsar Mazandaran Iran
10. Department of Silviculture Transilvania University of Brasov Romania
11. Southwest Anatolia Forest Research Institute Antalya Turkey
12. Botanical Garden – Center for Biological Diversity Conservation Polish Academy of Sciences Warsaw Poland
13. Institute of Biology University of Opole Opole Poland
14. Forestry Section University of Zagreb Zagreb Croatia
15. Department of Botany School of Biology Aristotle University of Thessaloniki Thessaloniki Greece
16. Plant and Fungi Diversity and ResourcesInstitute of Biodiversity and Ecosystem Research Department Sofia Bulgaria