1. Department of Plant Biology and Ecology University of Sevilla Sevilla Spain
2. Department of Pharmacology, Pharmacognosy and Botany Complutense University of Madrid Madrid Spain
3. Estación Biológica de Doñana (EBD‐CSIC) Sevilla Spain
4. Department of Ecology and Evolutionary Biology University of California California Santa Cruz USA
5. Department of Ecology Brandenburg University of Technology Cottbus Germany
6. Department of Biodiversity and Environmental Management, Faculty of Biological and Environmental Sciences University of León León Spain