1. Department of Systematic Botany and Functional Biodiversity; University of Leipzig; Johannisallee 21-23 04103 Leipzig Germany
2. German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig; Deutscher Platz 5E 04103 Leipzig Germany
3. Max-Planck-Institute for Biogeochemistry; Hans-Knöll-Str. 10 07743 Jena Germany
4. Forest Ecology and Conservation; Department of Plant Sciences; University of Cambridge; Downing Street Cambridge CB2 3EA UK
5. CSIRO Land and Water Flagship; Private Bag 5 P.O. Wembley WA 6913 Australia
6. Institute of Plant Sciences; University of Bern; Altenbergrain 21 3013 Bern Switzerland
7. Senckenberg Gesellschaft für Naturforschung; Biodiversity and Climate Research Centre; Senckenberganlage 25 60325 Frankfurt Germany
8. Faculty of Biology/Geobotany; University of Freiburg; Schänzlestr. 1 79104 Freiburg Germany
9. Forest& Nature Lab; Ghent University; Geraardsbergsesteenweg 267 B-9090 Melle-Gontrode Belgium
10. MNCN-CSIC; Serrano 115 bis 28006 Madrid Spain
11. Institute of Biology/Geobotany and Botanical Garden; Martin Luther University Halle-Wittenberg; Am Kirchtor 1 06108 Halle (Saale) Germany
12. Centre for Forest Research (CFR); Université du Québec à Montréal; Montréal QC Canada
13. Faculty of Environment and Natural Resources; Chair of Silviculture; University of Freiburg; Fahnenbergplatz 79085 Freiburg Germany
14. INRA; UMR EEF; 54280 Champenoux France
15. Faculty of Forestry; Stefan cel Mare University of Suceava; Universitatii Street 13 Suceava 720229 Romania
16. Department of Agri-Food and Environmental Science (DISPAA); Laboratory of Environmental and Applied Botany; University of Firenze; Piazzale delle Cascine 28 50144 Firenze Italy
17. Laboratory of Plant and Microbial Ecology; University of Liège; Botany B22, Chemin de la Vallée 4 4000 Liège Belgium
18. INRA; UMR 1202 BIOGECO; F-33610 Cestas France
19. University Bordeaux; BIOGECO; UMR 1202; F-33600 Pessac France
20. Białowieża Geobotanical Station; Faculty of Biology; University of Warsaw; 17-230 Białowieża Poland
21. Department of Forestry; College of Agriculture; Wollo University; P.O.Box 1145 Dessie Ethiopia
22. Department of Earth and Environmental Sciences; University of Leuven; Celestijnenlaan 200E Box 2411 BE-3001 Leuven Belgium
23. Natural Resources Institute Finland (Luke); Yliopistokatu 6 FI-80100 Joensuu Finland
24. Forest Research Institute of Thessaloniki; Greek Agricultural Organization-Dimitra; Vassilika 57006 Thessaloniki Greece
25. Swiss Federal Research Institute WSL; Research Unit Forest Dynamics; Zuercherstr 111 8903 Birmensdorf Switzerland
26. Earth and Environmental Sciences Division; Los Alamos National Laboratory; Los Alamos NM 87545 USA
27. Institute for Terrestrial Ecosystems; Department of Environmental Systems Science; ETH Zurich; Universitaetsstrasse 16 8092 Zurich Switzerland
28. Department of Evolutionary Biology and Environmental Studies; University of Zurich; Winterthurerstrasse 190 8057 Zurich Switzerland
29. Centre of Evolutionary and Functional Ecology (CEFE UMR 5175 - University of Montpellier - University Paul-Valery Montpellier - EPHE); 1919 route de Mende 34293 Montpellier France
30. Department of Community Ecology; Helmholtz Centre for Environmental Research - UFZ; Theodor-Lieser-Straße 4 06120 Halle Germany
31. Forest Research Institute Baden Wuerttemberg; Wonnhaldestr.4 79100 Freiburg im Breisgau Germany
32. School of Biological Sciences; Royal Holloway University of London; Surrey TW20 0EX Egham UK
33. Department of Forest Mycology and Plant Pathology; Swedish University of Agricultural Sciences; 75007 Uppsala Sweden
34. Department of Organismal Biology; Uppsala University; 75236 Uppsala Sweden
35. Department of Forestry and Management of the Environment and Natural Resources; Democritus University of Thrace (DUTH); Pantazidou 193 68200 Nea Orestiada Greece
36. Department of Geosciences and Natural Resource Management; University of Copenhagen; Rolighedsvej 23 1958 Frederiksberg C Denmark
37. Department of Marine Sciences; University of Gothenburg; Carl Skottsbergs gata 22B 41319 Göteborg Sweden
38. Grupo de Ecología y Restauración Forestal; Departamento de Ciencias de la Vida; Universidad de Alcalá; Edificio de Ciencias, Campus Universitario 28805 Alcalá de Henares Madrid Spain
39. Institute of Silviculture; University of Natural Resources and Life Sciences (BOKU); Vienna Austria
40. Centre de Recherche sur les Interactions Bassins Versants-Écosystèmes Aquatiques; Université du Québec; 3351 Boulevard des Forges Trois-Rivières QC G9A 5H7 Canada
41. Senseable City Laboratory; Massachusetts Institute of Technology; 77 Massachusetts Avenue Cambridge MA 02139 USA