Determination and analysis of total flavonoids of Lepidium latifolium L.from 12 different locations 
WANG Xiu, ZHANG Yu-pei, WU Nan, WU Xiao-ke, MEI Li-juan, YANG Xiao-bing, TAO Yan-duo, YU Rui-tao
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2021, (增刊2): 62 -67 .