1. Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH 8008 Zurich, Switzerland.
2. Programa de Pós Graduação em Ciências Ambientais, Centro das Ciências Biológicas e da Saúde, Universidade Federal do Oeste da Bahia, Rua Prof. José Seabra de Lemos, 316, Bairro Recanto dos Pássaros, 47808-021 Barreiras-BA, Brazil.
3. Instituto de Biologia, Universidade Federal de Pelotas, Campus Universitário Capão do Leão, Travessa André Dreyfus s/n, 96010-900 Capão do Leão-RS, Brazil.
4. Programa de Pós-Graduação em Botânica, Universidade Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500, 91501-970 Porto Alegre-RS, Brazil.
5. Departamento Ciências Biológicas, Universidade Estadual de Feira de Santana, Avenida Transnordestina s/n, Novo Horizonte, 44036-900 Feira de Santana-BA, Brazil.
6. Royal Botanic Gardens Victoria, Birdwood Ave., Melbourne, VIC 3004, Australia.
7. School of Biological, Earth and Environmental Sciences, Faculty of Science, University of New South Wales, Sydney, NSW 2052, Australia.
8. School of BioSciences, University of Melbourne, Melbourne, VIC 3010, Australia.
9. Institut de Systématique, Evolution, Biodiversité (ISYEB), MNHN-CNRS-SU-EPHE-UA, 57 rue Cuvier, CP 39, 75231 Paris, Cedex 05, France.
10. Institut de Recherche en Biologie Végétale and Département de Sciences Biologiques, Université de Montréal, 4101 Sherbrooke St E, Montreal, QC H1X 2B2, Canada.
11. School of Integrative Plant Science, Plant Biology Section, Cornell University, 215 Garden Avenue, Roberts Hall 260, Ithaca, NY 14853, USA.
12. Accelerated Taxonomy Department, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AE, UK.
13. Global Biodiversity Information Facility, Universitetsparken 15, DK-2100 Copenhagen Ø, Denmark.
14. Embrapa Recursos Genéticos e Biotecnologia, 70770-901 Brasília-DF, Brazil.
15. Programa de Pós-Graduação em Botânica, Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 22460-030 Rua Pacheco Leão-RJ, Brazil.
16. Instituto de Recursos Biológicos, CIRN-CNIA, Instituto Nacional de Tecnología Agropecuaria (INTA), Hurlingham 1686, Buenos Aires, Argentina.
17. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), C1425FQB Ciudad Autónoma de Buenos Aires, Argentina.
18. Facultad de Agronomía y Ciencias Agroalimentarias, Universidad de Morón, B1708JPD Morón, Buenos Aires, Argentina.
19. Department of Biology, New Mexico State University, Las Cruces, NM 88001, USA.
20. United States Department of Agriculture - Agricultural Research Service, Subtropical Horticulture Research Station, 13601 Old Cutler Road, Miami, FL 33158, USA.
21. Australian National Insect Collection, CSIRO, Clunies Ross Street, Acton, ACT 2601, Australia.
22. School of Geosciences, University of Edinburgh, Old College, South Bridge, Edinburgh EH8 9YL, UK.
23. Department of Geography, University of Exeter, Laver Building, North Park Road, Exeter EX4 4QE, UK.
24. Tropical Diversity Section, Royal Botanic Garden Edinburgh, Edinburgh EH3 5LR, UK.
25. Department of Environmental System Science, ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland.
26. Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, 8903 Birmensdorf, Switzerland.