Table 2 Correlation analysis of codon usage index of 18 cpDNAs in Ampelopsideae
Species | CAI | CBI | Fop | ENC | GC3s |
|---|---|---|---|---|---|
A. aconitifolia var. palmiloba | -0.171 | -0.419** | -0.448** | -0.162 | -0.524** |
A. cordata | -0.019 | -0.288* | -0.328* | 0 | -0.403** |
A. delavayana | -0.197 | -0.453** | -0.478** | -0.1 | -0.49** |
A. glandulosa var. brevipedunculata | 0.171 | 0.416** | 0.448** | 0.138 | 0.501** |
A. heterophylla | -0.264* | -0.48** | -0.42** | 0.131 | -0.029 |
A. heterophylla var. hancei | -0.255 | -0.473** | -0.414** | 0.126 | -0.035 |
A. humulifolia | 0.161 | 0.412** | 0.445** | 0.178 | 0.527** |
A. japonica | -0.172 | -0.421** | -0.449** | -0.119 | -0.493** |
A. mollifolia | -0.266* | -0.473** | -0.411** | 0.14 | -0.011 |
A. tomentosa | -0.269* | -0.482** | -0.42** | 0.143 | -0.019 |
N. arborea | 0.119 | 0.329* | 0.373** | -0.024 | 0.406** |
N. cantoniensis | 0.242 | 0.421** | 0.432** | -0.148 | 0.177 |
N. chaffanjonii | 0.249 | 0.459** | 0.403** | -0.099 | -0.033 |
N. grossedentata | 0.176 | 0.346** | 0.36** | -0.22 | 0.116 |
N. hypoglauca | 0.256 | 0.475** | 0.419** | -0.099 | -0.025 |
N. megalophylla | -0.191 | -0.39** | -0.401** | 0.188 | -0.122 |
N. rubifolia | -0.221 | -0.466** | -0.42** | 0.114 | -0.009 |
R. digitata | 0.099 | 0.381** | 0.412** | -0.069 | 0.375** |