1. Department of Systematics, Biodiversity and Evolution of Plants (with Herbarium), Albrecht‐von‐Haller Institute for Plant Sciences University of Göttingen 37073 Göttingen Germany
2. Georg‐August University School of Science (GAUSS) University of Göttingen 37073 Göttingen Germany
3. Department of Biogeochemical Integration Max Planck Institute for Biogeochemistry 07745 Jena Germany
4. Department of Botany and Molecular Evolution Senckenberg Research Institute 60325 Frankfurt (Main) Germany