Table 2.
P-values by the paired t-test for the heterogeneity of evolutionary rates
| Nuclear Housekeeping Genes (85 Loci) | ||||||
|---|---|---|---|---|---|---|
| Comparison Pair | d | dN | dS | |||
| Vv | Pt | Vv | Pt | Vv | Pt | |
| At | 5.09E-05 | 6.72E-04 | 1.66E-06 | 0.011 | 3.29E-06 | 1.37E-04 |
| Mt | 1.16E-06 | 7.74E-04 | 3.60E-08 | 3.07E-03 | 2.26E-05 | 1.59E-03 |
| Non-Housekeeping Gene Families (111 Clades) | ||||||
| Comparison Pair | d | dN | dS | |||
| Vv | Pt | Vv | Pt | Vv | Pt | |
| At | 6.12E-07 | 6.24E-05 | 1.22E-03 | 0.045 | 6.58E-06 | 6.66E-05 |
| Mt | 5.32E-09 | 7.45E-06 | 1.07E-07 | 1.55E-05 | 2.79E-07 | 1.12E-03 |
| Chloroplast Genes (34 Loci) | ||||||
| Comparison Pair | d | dN | dS | |||
| Vv | Pt | Vv | Pt | Vv | Pt | |
| At | 8.49E-08 | 8.09E-08 | 5.77E-03 | 0.243 | 1.48E-07 | 4.79E-04 |
| Mt | 1.22E-12 | 3.98E-10 | 2.00E-04 | 4.66E-03 | 2.96E-12 | 2.12E-09 |
The P-values of paired t-test in all 4 annual-perennial cross-comparisons suggest higher evolutionary rates in annuals than in perennials. The estimation of evolutionary rate is based on the ML method.