1. Institute of Ecology and Earth Sciences, University of Tartu, Lai 40, 51005 Tartu, Estonia.
2. Centro de Investigaciones Sobre Desertificación, CSIC-UV, Carretera Moncada–Náquera, Km. 4.5 Apartado Oficial, 46113 Moncada (Valencia), Spain.
3. Department of Botany, Faculty of Sciences, University of South Bohemia, Na Zlaté stoce 1, 370 05 České Budějovice, Czech Republic.
4. Laboratoire Évolution and Diversité Biologique (EDB UMR5174), Université Paul Sabatier–Toulouse 3, CNRS, IRD, UPS, 118 route de Narbonne, 31062 Toulouse Cedex, France.
5. Department of Zoology, University of Oxford, 11a Mansfield Rd., Oxford OX1 3SZ, UK.
6. School of Biological Sciences, University of Bristol, 24 Tyndall Ave., BS8 1TQ Bristol, UK.
7. Programa Ciencias de la Biodiversidad, Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Carrera 1 #16-20, Bogotá, Colombia.
8. Ecology and Evolutionary Biology, School of Biological Sciences, University of Reading, Reading, UK.
9. Laboratorio de Invasiones Biologicas, Facultad de Ciencias Forestales, Universidad de Concepción, Victoria 631, Concepción, Chile.