ZHONG Ping-sheng, TANG Yu-juan, ZHANG Song-sheng. 2011: Investigations on the diseases and insect pests of the ancient and famous trees of West Lake scenic area in Huizhou and suggestions for their protection. Journal of Southern Agriculture, 42(4): 412-414. DOI: 10.3969/j.issn.2095-1191.2011.04.016