1. Department of Biology, Chemistry, Pharmacy Institute of Biology Freie Universität Berlin Berlin Germany
2. Leibniz‐Institute of Freshwater Ecology and Inland Fisheries (IGB) Berlin Germany
3. Berlin‐Brandenburg Institute of Advanced Biodiversity Research (BBIB) Berlin Germany
4. Philosophische Fakultät Institut für Bibliotheks‐ und Informationswissenschaft Humboldt‐Universität zu Berlin Berlin Germany
5. Department of Geography King’s College London London United Kingdom
6. School of BioSciences The University of Melbourne Parkville Victoria Australia
7. Biological Sciences University of Southampton Southampton United Kingdom
8. Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC Seville Spain
9. Martin Luther University Halle‐Wittenberg Institute of Biology/Geobotany and Botanical Garden Halle (Saale) Germany
10. German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
11. Biodiversity Research/Systematic Botany University of Potsdam Potsdam Germany
12. Technical University of Munich Freising Germany
13. Institute of Integrative Biology, Department of Environmental Systems Science ETH Zurich Zurich Switzerland
14. Centre for Invasion Biology Department of Botany and Zoology Stellenbosch University Matieland South Africa
15. Helmholtz Centre for Environmental Research – UFZ Department Community Ecology Halle (Saale) Germany
16. The University of Rhode Island Department of Natural Resources Science Kingston Rhode Island
17. Czech Academy of SciencesInstitute of Botany Department of Invasion EcologyPrůhonice Czech Republic
18. Redpath MuseumMcGill University Montreal Quebec Canada
19. Cary Institute of Ecosystem Studies Millbrook New York United States
20. Graham Sustainability Institute University of Michigan Ann Arbor Michigan United States
21. Estación Biológica de Doñana (EBD‐CSIC) Seville Spain
22. Department of Plant Biology and Ecology University of Seville Seville Spain
23. Department of Botany and Biodiversity Research University of Vienna Vienna Austria
24. Bio‐Protection Research Centre Lincoln University Lincoln, Canterbury New Zealand
25. Ecology, Department of Biology University of Konstanz Konstanz Germany
26. Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation Taizhou University Taizhou China
27. South African National Biodiversity InstituteKirstenbosch National Botanical Gardens Claremont South Africa
28. Ecology, Evolution and Natural Resources Rutgers University New Brunswick New Jersey
29. Ocean and Earth Science National Oceanography CentreUniversity of Southampton Southampton United Kingdom
30. School of Biological Sciences Monash University Clayton Victoria Australia
31. Department of Ecology Faculty of Science Charles University Prague Czech Republic
32. Centre for Invasion Biology Department of Mathematical Sciences Stellenbosch University Matieland South Africa