1. College of Science, Yunnan Agricultural University, Kunming 650201, China
2. Key Laboratory of Puerh Tea Science, Ministry of Education, College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
3. Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
4. Key Laboratory of Southern Medicinal Resource, Yunnan University of Chinese Medicine, Kunming 650500, China