1. Key Laboratory of Tea Science of Ministry of Education; Hunan Agricultural University; Changsha P. R. China
2. Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden; Chinese Academy of Sciences; Wuhan P. R. China
3. State Key Laboratory for Quality Research of Chinese Medicines; Macau University of Science and Technology; Taipa Macau
4. The Sino-Africa Joint Research Centre; Chinese Academy of Sciences; Wuhan P. R. China