1. Department of Systematic and Evolutionary Botany; University of Zurich; Zurich Switzerland
2. Department of Biology, Faculty of Arts and Sciences; Kırıkkale University; Kırıkkale Turkey
3. Department of Biological Sciences; Middle East Technical University; Cankaya, Ankara Turkey
4. Linking Landscape, Environment, Agriculture and Food (LEAF); Instituto Superior de Agronomia (ISA), Universidade de Lisboa; Lisboa Portugal
5. Centre for Ecology, Evolution and Environmental Changes (cE3c), Faculdade de Ciências; Universidade de Lisboa; Lisboa Portugal
6. Calle Guaidil 16; Tegueste, Tenerife Spain
7. Island Ecology and Biogeography Research Group, Universitario de Enfermedades Tropicales y Salud Publica de Canarias (IUETSPC); Universidad de La Laguna; Tenerife Spain
8. Jardín Botánico Canario “Viera y Clavijo” - Unidad Asociada CSIC; Cabildo de Gran Canaria; Las Palmas de Gran Canaria Spain
9. CIBIO, Research Centre in Biodiversity and Genetic Resources, InBIO Associate Laboratory, Azores Group; Universidade dos Açores; Ponta Delgada, Azores Portugal
10. InBio, Research Network in Biodiversity and Evolutionary Biology, CIBIO-Azores, Madeira Botanical Group (GBM); Universidade da Madeira; Funchal Portugal