1. CNR – Institute of Research on Terrestrial Ecosystems, Roma, Italy
2. Museo di Storia Naturale della Calabria ed Orto Botanico, Università della Calabria, Rende, CS, Italy
3. Dipartimento DIBEST, Università della Calabria, Rende, CS, Italy
4. Via Rupe 2, Rose, CS, Italy
5. Parco Nazionale della Sila, Lorica, CS, Italy
6. National Museum of Natural History, Sofia, Bulgaria
7. Department of Applied and Environmental Biology, Rivers State University of Science and Technology, Port Harcourt, Nigeria