1. DISTAV Polo Botanico Hanbury University of Genoa Genova Italy
2. Department of Science University of Roma Tre Roma Italy
3. Department of Life and Environmental Sciences Centre for the Conservation of Biodiversity (CCB) University of Cagliari Cagliari Italy
4. Department of Life and Environmental Sciences University of Cagliari Cagliari Italy
5. Department of Biology, Ecology and Earth Sciences University of Calabria Rende CS Italy
6. Department of Earth and Environmental Sciences University of Milano Bicocca Milan Italy
7. Department of Earth and Environmental Sciences University of Pavia Pavia Italy
8. Department of Biology University of Pisa Pisa Italy