1. Guangdong Provincial Key Laboratory of Applied Botany & Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
2. College of Life Science, Gannan Normal University, Ganzhou 341000, China
3. University of Chinese Academy of Sciences, Beijing 100049, China
4. Shanghai Key Laboratory of Plant Functional Genomics and Resources, Shanghai Chenshan Botanical Garden, Shanghai 201602, China
5. Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40506, USA