Table 2.

Results of mismatch distribution analysis and neutrality tests for four Rhodiola species based on ITS sequences and cpDNA sequences

Dataset	Species	τ	SSD	P-value	HRag	P-value	Tajima’s D	P-value	Fs	P-value
ITS	R. bupleuroides	0.774	0.045	0.014	0.137	0.094	–0.190	0.846	0.261	NA
	R. discolor	2.502	0.086	0.140	0.321	0.296	0.393	0.761	2.002	NA
	R. fastigiata	0.298	0.064	0.099	0.162	0.177	0.539	0.954	0.981	NA
	R. chrysanthemifolia	3.758	0.068	0.106	0.190	0.127	0.650	0.904	1.376	NA
cpDNA	R. bupleuroides	8.173	0.196	0.173	0.310	0.516	0.407	0.652	2.562	0.827
	R. discolor	11.168	0.165	0.100	0.295	0.281	0.121	0.568	3.359	0.848
	R. fastigiata	36.903	0.215	0.031	0.345	0.404	–0.378	0.515	5.376	NA
	R. chrysanthemifolia	1.524	0.125	0.036	0.182	0.267	–0.177	0.720	2.093	NA

τ, the mode of the mismatch distribution; SSD, the sum of squared deviations; HRag, the raggedness index.