Evaluation of Two Parts of Lithocarpus polystachyus Rehd. from Different Chinese Areas by Multicomponent Content Determination and Pattern Recognition

Table 1

Sample information.

Number	Part	Location
S1	Tender leaf	Lushan, Sichuan
S2	Tender leaf	Lushan, Sichuan
S3	Tender leaf	Lushan, Sichuan
S4	Tender leaf	Lushan, Sichuan
S5	Tender leaf	Dazhu, Sichuan
S6	Tender leaf	Liangqing, Chongqing
S7	Tender leaf	Longsheng, Guangxi
S8	Tender leaf	Dazhou, Sichuan
S9	Tender leaf	Dongkou, Hunan
S10	Tender leaf	Zhijiang, Hunan
S11	Tender leaf	Anfu, Jiangxi
S12	Tender leaf	Guizhou
S13	Tender leaf	Guizhou