1. School of Mathematical and Natural Sciences Arizona State University Glendale Arizona USA
2. Facultad de Ciencias y Biotecnología Universidad CES Medellín Colombia
3. Department of Biology, Unit of Ecology & Evolution University of Fribourg Fribourg Switzerland
4. Department of Organismic and Evolutionary Biology Harvard University Cambridge MA USA
5. Université de Lausanne Lausanne Switzerland
6. Institute of Systematic and Evolutionary Botany University of Zurich Zurich Switzerland
7. Centre for Biodiversity and Environment Research University College London London UK
8. Departamento de procesos y energía, Facultad de Minas Universidad Nacional de Colombia sede Medellín Medellin Colombia