1. Department of Systematics, Biodiversity and Evolution of Plants Albrecht‐von‐Haller Institute for Plant Sciences Georg August University of Göttingen Untere Karspüle 2 D‐37073 Göttingen Germany
2. Division of Systematic and Evolutionary Botany Department of Botany and Biodiversity Research University of Vienna Rennweg 14 A‐1030 Vienna Austria
3. Apomixis Research Group Leibniz Institute of Plant Genetics and Crop Plant Research Corrensstraβe 3 D‐06466 Gatersleben Germany