1. Department of EnvironmentGhent University Gontrode Belgium
2. Institute of Biology/Geobotany and Botanical GardenMartin Luther University Halle‐Wittenberg Halle Germany
3. German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
4. Department of Systematic Botany and Functional BiodiversityUniversity of Leipzig Leipzig Germany
5. Senckenberg Gesellschaft für NaturforschungBiodiversity and Climate Research Centre Frankfurt Germany
6. National Biodiversity Network Trust Nottingham UK
7. Forest Ecology and ConservationDepartment of Plant SciencesUniversity of Cambridge Cambridge UK
8. CSIRO Land and Water Floreat Western Australia Australia
9. Institute of Plant SciencesUniversity of Bern Bern Switzerland
10. DynaforINRA‐INPTUniversité de Toulouse Auzeville France
11. MNCN‐CSIC Madrid Spain
12. Chair of SilvicultureFaculty of Environment and Natural ResourcesUniversity of Freiburg Freiburg Germany
13. Univeristé de LorraineAgroParisTechINRAUMR Silva Nancy France
14. Faculty of ForestryStefan cel Mare University of Suceava Suceava Romania
15. Laboratory of Environmental and Applied BotanyDepartment of Agri‐Food and Environmental Science (DISPAA)University of Firenze Firenze Italy
16. InBioS—Plant and Microbial EcologyUniversity of Liège Liège Belgium
17. INRAUMR 1202 BIOGECO Cestas France
18. University BordeauxBIOGECOUMR 1202 Pessac France
19. LPO, le Bourg Bourrou France
20. Department of Forestry and Forest EcologyUniversity of Warmia and Mazury Olsztyn Poland
21. Department of Forest Resource ManagementSwedish University of Agricultural Sciences Umeå Sweden
22. Department of ForestryCollege of AgricultureWollo University Dessie Ethiopia
23. Department of Earth and Environmental SciencesUniversity of Leuven Leuven Belgium
24. Natural Resources Institute Finland (Luke) Joensuu Finland
25. Forest Research Institute of ThessalonikiGreek Agricultural Organization‐Dimitra Vassilika, Thessaloniki Greece
26. Research Unit Forest DynamicsSwiss Federal Research Institute WSL Birmensdorf Switzerland
27. Earth and Environmental Sciences DivisionLos Alamos National Laboratory Los Alamos New Mexico
28. Centre of Evolutionary and Functional EcologyCNRS—University of Montpellier—University Paul‐Valéry Montpellier—EPHE Montpellier France
29. Białowieża Geobotanical StationFaculty of BiologyUniversity of Warsaw Białowieża Poland
30. School of Biological SciencesRoyal Holloway University of London Egham UK
31. Natural Resources Institute Finland (Luke) Helsinki Finland
32. Department of GeobotanyFaculty of BiologyUniversity of Freiburg Freiburg Germany
33. Department of Forest Mycology and Plant PathologySwedish University of Agricultural Sciences Uppsala Sweden
34. Department of Organismal BiologyUppsala University Uppsala Sweden
35. Department of Forestry and Management of the Environment and Natural ResourcesDemocritus University of Thrace (DUTH) Nea Orestiada Greece
36. Department of Geosciences and Natural Resource ManagementUniversity of Copenhagen Frederiksberg C Denmark
37. Grupo de Ecología y Restauración ForestalDepartamento de Ciencias de la VidaUniversidad de Alcalá Madrid Spain
38. Max‐Planck‐Institute for Biogeochemistry Jena Germany