Similarity Evaluation of Different Origins and Species of Dendrobiums by GC-MS and FTIR Analysis of Polysaccharides

Table 4

The correlation coefficients of the nine Dendrobium samples.

	TC-DHS	W-DHS	TC-DO	W-DO	TC-DM	W-DM	W-DHN	W-DL	W-DC
TC-DHS	1	0.831	0.780	0.764	0.775	0.795	0.777	0.475	0.719
W-DHS		1	0.738	0.764	0.736	0.726	0.732	0.787	0.750
TC-DO			1	0.865	0.837	0.760	0.738	0.494	0.765
W-DO				1	0.729	0.754	0.731	0.683	0.735
TC-DM					1	0.884	0.797	0.521	0.795
W-DM						1	0.784	0.479	0.794
W-DHN							1	0.502	0.701
W-DL								1	0.243
W-DC									1