Table 4. The total score of 5 different species of Paris from southeastern Yunnan.

ID	t(corr)[1]	t(corr)[2]	Total score
polyphyllin II	0.200	0.331	12.154
polyphyllin VII	0.319	0.282	10.433
Total steroid saponins	0.192	0.223	8.226
29#	−0.237	0.209	7.501
1#	0.442	−0.208	7.363
polyphyllin I	0.121	0.141	5.203
3#	−0.341	−0.137	5.148
31#	0.089	0.110	4.048
13#	0.481	0.104	4.039
20#	−0.744	−0.056	2.424
34#	0.541	0.032	1.429
23#	0.999	−0.032	0.667
42#	−0.879	−0.006	0.663
4#	−0.386	−0.008	0.470

Note: Total = ABS ((t(corr)[1]*50.3%)+(t(corr)[2]*36.4%)), the first principal component explained 50.3% of total information, and the second principal component explained 36.4% of total information.