1. Helmholtz Centre for Environmental Research, Department of Solar Materials, Leipzig, Germany
2. Interfaculty Institute for Microbiology and Infection Medicine, Organismic Interactions Department, Tübingen University, Tübingen, Germany
3. Instituto de Bioquímica Vegetal y Fotosíntesis, CSIC-Universidad de Sevilla, Sevilla, Spain
4. Department of Plant Physiology, University of Rostock, Rostock, Germany