1. Systematic & Evolutionary Botany and Biodiversity group, College of Life Sciences Zhejiang University Hangzhou Zhejiang China
2. CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province Chengdu Institute of Biology, Chinese Academy of Sciences Chengdu 610041 China
3. Wuhan Botanical Garden, Chinese Academy of Sciences Wuhan Hubei 430074 China
4. Department of Environment & Biodiversity Salzburg University Salzburg Austria
5. State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro‐Products Ningbo University Ningbo Zhejiang 315211 China
6. Institute of Botany, Jiangsu Province and Chinese Academy of Sciences Nanjing 210014 China
7. Shanghai Key Laboratory of Plant Molecular Sciences, College of Life Sciences Shanghai Normal University Shanghai 200234 China
8. Department of Biology Washington University in St Louis St Louis Missouri 63130 USA