1. Department of Botany Hungarian University of Agronomy and Life Sciences Budapest Hungary
2. Institute of Biosciences and Bioresources National Research Council of Italy (IBBR‐CNR) Sesto Fiorentino (Firenze) Italy
3. Ecology of Mediterranean Forests (URFM), UR629 INRAE Avignon France
4. Conservation Biology Philipps Universität Marburg Marburg Germany
5. Plant Ecology and Geobotany Philipps Universität Marburg Marburg Germany
6. Biodiversity and Conservation Biology Swiss Federal Research Institute WSL Birmensdorf Switzerland
7. National Institute for Research and Development in Forestry “Marin Drăcea” Ilfov County Romania
8. Land Change Science Swiss Federal Research Institute WSL Birmensdorf Switzerland