Table 4. Similarity of the chromatograms of P. fruticosa samples from eight locations.
No. | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 |
---|---|---|---|---|---|---|---|---|
S1 | 1.00 | |||||||
S2 | 0.91 | 1.00 | ||||||
S3 | 0.67 | 0.61 | 1.00 | |||||
S4 | 0.73 | 0.57 | 0.79 | 1.00 | ||||
S5 | 0.81 | 0.70 | 0.68 | 0.85 | 1.00 | |||
S6 | 0.76 | 0.32 | 0.39 | 0.66 | 0.53 | 1.00 | ||
S7 | 0.34 | 0.50 | 0.53 | 0.41 | 0.68 | 0.62 | 1.00 | |
S8 | 0.27 | 0.46 | 0.38 | 0.52 | 0.21 | 0.31 | 0.56 | 1.00 |
S1, Mei county, Shaanxi; S2, Diebu, Gansu; S3, Huzhu, Qinghai; S4, Jingyuan, Ningxia; S5, Yongdeng, Gansu; S6, Shangri-la, Yunnan; S7, Ningchi, Tibet; S8, Kangding, Sichuan.