1. Departamento de Biodiversidad, Ecología y Evolución Universidad Complutense de Madrid Madrid Spain
2. Department of Botany and Zoology Stellenbosch University Stellenbosch South Africa
3. Departamento de Botánica, Facultad de Ciencias Universidad de Granada Granada Spain
4. Departamento de Biología Universitat de les Illes Balears – Institut Mediterrani d'Estudis Avançats (CSIC‐UIB) Mallorca Spain
5. School of Natural Sciences Macquarie University New South Wales Sydney Australia
6. Department of Zoology, Centre for Ecological Genomics and Wildlife Conservation University of Johannesburg Auckland Park South Africa
7. Department of Mathematical Sciences, Centre for Invasion Biology Stellenbosch University Stellenbosch South Africa
8. Biodiversity Informatics Unit African Institute for Mathematical Sciences Cape Town South Africa
9. Faculty of Science, Department of Botany Charles University Prague Czech Republic
10. Institute of Botany, Czech Academy of Science Průhonice Czech Republic
11. Securing Antarctica's Environmental Future, School of Biological Sciences Monash University Melbourne Victoria Australia
12. Securing Antarctica's Environmental Future, School of Biology and Environmental Sciences Queensland University of Technology Brisbane Queensland Australia
13. Australian Antarctic Division Tasmania Kingston Australia