1. Department of Botany and Zoology, Stellenbosch University, Matieland 7602, South Africa.
2. Biodiversity Informatics Unit, Department of Mathematical Sciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
3. Department of Ecology and Genetics, Uppsala University, Uppsala, Sweden.
4. Institute of Biology, Martin Luther University Halle-Wittenberg, Am Kirchtor 1, 06108, Halle (Saale), Germany.
5. German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103 Leipzig, Germany.
6. Centre for Applied Water Science, Institute for Applied Ecology, Faculty of Science and Technology, University of Canberra, Canberra, ACT, Australia.
7. Ecology, Department of Biology, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany.
8. Department of Community Ecology, Helmholtz Centre for Environmental Research—UFZ, Theodor-Lieser-Straße 4, 06120 Halle (Saale), Germany.
9. Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, Taizhou 318000, China.
10. Department of Biological Sciences, University of Pittsburgh, Pittsburgh PA 15260, USA.
11. Department of Plant Biology, Ecology and Evolution, Oklahoma State University, Stillwater, OK 74078, USA.
12. Illumination Works, 2689 Commons Blvd., Suite 120, Beavercreek, OH 45431, USA.
13. Centre for Invasion Biology, Department of Mathematical Sciences, Stellenbosch University, Matieland 7602, South Africa.
14. Biodiversity Informatics Unit, African Institute for Mathematical Sciences, Cape Town 7945, South Africa.
15. International Initiative for Theoretical Ecology, Unit 10, 317 Essex Road, London N1 2EE, UK.
16. Department of Biological Sciences, East Tennessee State University, Johnson City, TN 37614, USA.
17. School of Biological Sciences, Monash University, Melbourne, VIC, Australia.
18. Department of Ecology, Montana State University, Bozeman, MT 59717, USA.
19. Department of Biology, Case Western Reserve University, Cleveland, OH 44106, USA.
20. Rio de Janeiro Botanical Garden, Rio de Janeiro, Brazil.
21. Department of Biological Sciences, University of Calgary, Calgary, AB T2N 1N4, Canada.
22. Institute of Natural Sciences, Federal University of Alfenas, Alfenas, Brazil.
23. College of Life Sciences, South-Central University for Nationalities, Wuhan, Hubei, China.