1. Smithsonian Tropical Research Institute, Ciudad de Panamá, Panamá.
2. Department of Geological Sciences, Yachay Tech University, Ecuador.
3. Universidad Nacional de Colombia, Medellín, Colombia.
4. University of Gothenburg, Gothenburg, Sweden.
5. Gothenburg Botanical Garden, Gothenburg, Sweden.
6. Gothenburg Global Biodiversity Centre, Box 461, SE-405 30 Göteborg, Sweden.