1Aix Marseille Univ, Avignon Univ, CNRS, IRD, IMBE. Technopôle de l’Arbois-Méditerranée, cedex 4, BP 80, 13 545 Aix-en-Provence, France
2Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d’Histoire naturelle (MNHN), CNRS, Sorbonne Université, EPHE, Université des Antilles, Paris, France
3Department of Plant Biology and Ecology, University of Seville, Seville, Spain
4Department of Life and Environmental Sciences, University of Cagliari, Viale Sant’Ignazio da Laconi 13, Cagliari, Italy
5National Research Council, Institute of Biosciences and Bioresources, 50019 Sesto Fiorentino, (FI) Italy
6Department of Botany, Hungarian Natural History Museum, Pf. 137, Budapest, 1431 Hungary
7FRB-CESAB, 5 rue de l’Ecole de Médecine, 34000 Montpellier, France
8Department of Biology, Laboratory of Botany, University of Patras, 26504 Patras, Greece
9Department of Agriculture, Food and Forest Sciences, University of Palermo, Viale delle Scienze bldg. 4, 90128 Palermo, Italy
10Statistical Learning Lab, Institute of Applied and Computational Mathematics, Foundation for Research and Technology-Hellas (FORTH), Ν. Plastira 100, Vassilika Vouton, GR - 700 13 Heraklion, Crete Greece
11INRAE, UR629, Ecologie des forêts méditerranéennes, Avignon, France
12INRAE, Univ. Bordeaux, BIOGECO, F-33610 Cestas France
13Macedonian Academy of Sciences and Arts, Krste Misirkov 2, 1000 Skopje, Republic of Macedonia
14EcoGozo, Regional Development Directorate - Ministry for Gozo, Flat 6, Sunset Court B, Triq Marsalforn, Xaghra, Gozo Malta
15Department of Botany, Faculty of Science, University of Zagreb, Zagreb, Croatia
16Bakkevej 6, 5853 Ørbæk, Denmark