1. Sanya Nanfan Research Institute of Hainan University, Collaborative Innovation Center of Nanfan and High‐Efficiency Tropical Agriculture Sanya 572025 Hainan China
2. Zhai Mingguo Academician Work Station Sanya University Sanya 572000 Hainan China
3. Princess Therese von Bayern chair of Systematics, Biodiversity and Evolution of Plants Ludwig‐Maximilians‐Universität München 80638 Munich Germany
4. School of Integrative Plant Science, Section of Plant Biology and the L.H. Bailey Hortorium Cornell University Ithaca NY 14850 USA
5. BTI Computational Biology Center Boyce Thompson Institute Ithaca NY 14853 USA
6. Department of Botany, National Museum of Natural History Smithsonian Institution Washington DC 20013‐7012 USA