1. CREAF Cerdanyola del Vallès Barcelona Spain
2. CTFC Solsona Spain
3. InForest Joint Research Unit (CTFC‐CREAF) Solsona Spain
4. CSIC Cerdanyola del Vallès Spain
5. Department of Integrative Biology and Jepson HerbariumUniversity of California Berkeley Berkeley California
6. Department of Environmental Science, Policy, and ManagementUniversity of California Berkeley Berkeley California
7. University of California Cooperative Extension, Bren School of Environmental Science & ManagementUniversity of California at Santa Barbara Santa Barbara California
8. Unitat d’Ecologia, Dept. Biologia Animal, Biologia Vegetal i EcologiaUniversitat Autònoma Barcelona Barcelona Spain