1. Department of Agricultural and Environmental Sciences (DiSAA) University of Milan Via G. Celoria 2 I‐20133 Milan Italy
2. Ecologia Evolutiva e Biodiversidade/DBG ICB/Universidade Federal de Minas Gerais CP 486 30161‐970 Belo Horizonte MG Brazil
3. Department of Theoretical and Applied Sciences University of Insubria Via J.H. Dunant 3 I‐21100 Varese Italy
4. Max Planck Institute for Biogeochemistry P.O. Box 100164 07701 Jena Germany
5. Instituto Multidisciplinario de Biología Vegetal (CONICET‐UNC) and FCEFyN Universidad Nacional de Córdoba Av. Vélez Sarsfield 299, 2° piso. 5000 Córdoba Argentina
6. Department of Biology, Earth and Environmental Sciences University of Oldenburg 26111 Oldenburg Germany
7. Département de Biologie Université de Sherbrooke Sherbrooke QuebecJ1K 2R1 Canada
8. Smithsonian Tropical Research Institute Apartado, Balboa0843‐03092 Panama
9. Institute of Environmental Sciences CML Leiden University Einsteinweg 2 2333 CC Leiden The Netherlands
10. Department of Geobotany Faculty of Biology Moscow State University RU‐119991 Moscow Russia
11. Department of Biology University of Wisconsin‐Eau Claire Eau Claire Wisconsin54702‐4004 USA
12. Departamento de Botânica Universidade Federal de Pernambuco Cidade Universitária Recife50670‐901 PE Brazil
13. Sub‐Department of Systems Ecology Vrije Universiteit de Boelelaan 1085 1081 HV Amsterdam The Netherlands
14. Department of Animal and Plant Sciences University of Sheffield Alfred Denny Building, Western Bank SheffieldS10 2TN UK
15. Innovation Centre College of Life and Environmental Sciences University of Exeter Rennes Drive ExeterEX4 4RN UK
16. Department of Environmental Sciences, Informatics and Statistics University Ca'Foscari of Venice Campo Celestia 2737b – Castello I‐30122 Venice Italy
17. College of African Wildlife Management, Mweka (CAWM) P.O. Box 3031 Moshi Tanzania
18. Department of Forest Resources University of Minnesota 530 Cleveland Ave. N. St. Paul Minnesota55108 USA
19. Hawkesbury Institute for the Environment University of Western Sydney Penrith New South Wales2751 Australia
20. Department of Biosciences University of Milan Via G. Celoria 26 I‐20133 Milano Italy
21. The Native Flora Centre (Centro Flora Autoctona; CFA) c/o Consorzio Parco Monte Barro, via Bertarelli 11 I‐23851 Galbiate LC Italy
22. Department of Evolution and Ecology University of California One Shields Avenue Davis California95616 USA
23. Department of Biology and Wildlife Institute of Arctic Biology University of Alaska Fairbanks Fairbanks Alaska 99775‐7000 USA
24. Evolution & Ecology Research Centre School of Biological, Earth and Environmental Sciences University of New South Wales Sydney New South Wales2052 Australia
25. Institute of Botany The Chinese Academy of Sciences Xiangshan, Beijing100093 China
26. Department of Biology Stanford University Stanford California94035 USA
27. CNRS Centre d’Écologie Fonctionnelle et Évolutive (CEFE) (UMR 5175) 1919 Route de Mende 34293 Montpellier Cedex 5 France
28. Gembloux Agro‐Bio Tech Biodiversity and Landscape Unit University of Liege Gembloux5030 Belgium
29. Global Ecology Unit CREAF‐CEAB‐CSIC‐UAB CSIC Cerdanyola del Vallès 08193 Barcelona, Catalonia Spain
30. CREAF Cerdanyola del Vallès 08193 Barcelona, Catalonia Spain