1. CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of BotanyChinese Academy of Sciences Kunming 650201 China
2. Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive UtilizationHuanggang Normal University Huanggang 438000 Hubei China
3. Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains Huanggang 438000 Hubei China
4. Center for Integrative Conservation, Xishuangbanna Tropical Botanical GardenChinese Academy of Sciences Mengla 666303 Yunnan China
5. University of Chinese Academy of Sciences Beijing 100049 China
6. Florida Museum of Natural HistoryUniversity of Florida Gainesville Florida 32611 USA
7. Division of Pharmacognosy, Department of Medicinal ChemistryUppsala University Uppsala 75123 Sweden
8. Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Life and Pharmaceutical SciencesHainan University Haikou 570228 China
9. Plant Germplasm and Genomics Center, Germplasm Bank of Wild Species, Kunming Institute of BotanyChinese Academy of Sciences Kunming 650201 China