1. School of GeoSciences; University of Edinburgh; Edinburgh United Kingdom
2. Departamento de Botânica, Instituto de Ciências Biológicas; Universidade Federal de Minas Gerais; Belo Horizonte Minas Gerais Brazil
3. Tropical Diversity Section, Royal Botanic Garden Edinburgh; Edinburgh United Kingdom
4. Department of Geography; University of Exeter; Exeter United Kingdom
5. Department of Ecology and Evolutionary Biology; University of Arizona; Tucson Arizona
6. School of Geography; University of Leeds; Leeds United Kingdom