Table 1.

The geographical information and similarity values of leaf samples of C. paliurus.

Sample No.	Origins	Latitude (N)	Longitude (E)	Similarity
S1	Qimen, Anhui	30°1′11′′	117°31′44′′	0.956
S2	Mingxi, Fujian	26°34′7′′	116°33′46′′	0.987
S3	Pucheng, Fujian	27°55′43′′	118°45′46′′	0.978
S4	Longlin, Guangxi	24°21′36′′	104°34′12′′	0.968
S5	Longsheng, Guangxi	25°22′12′′	109°31′48′′	0.971
S6	Liping, Guizhou	26°20′24′′	109°14′24′′	0.836
S7	Yinjiang, Guizhou	27°44′24′′	108°30′36′′	0.975
S8	Hefeng, Hubei	29°31′12′′	110°15′00′′	0.926
S9	Wufeng, Hubei	30°11′26′′	110°53′52′′	0.957
S10	Jianghua, Hunan	24°55′2′′	112°1′37′′	0.847
S11	Nanzhao, Henan	33°28′35′′	112°00′05′′	0.987
S12	Shangcheng, Henan	31°25′12′′	115°19′12′′	0.917
S13	Suining, Hunan	26°22′24′′	110°7′47′′	0.876
S14	Fenyi, Jiangxi	27°22′12′′	114°18′36′′	0.882
S15	Xiushui, Jiangxi	28°9′7′′	114°31′8′′	0.960
S16	Qingchuan, Sichuan	32°15′00′′	104°30′36′′	0.523
S17	Lueyang, Shanxi	33°22′12′′	105°50′24′′	0.888
S18	Longquan, Zhejiang	27°32′24′′	119°6′36′′	0.936