| Index | Axis | ||||
| 1 | 2 | 3 | 4 | ||
| Eigenvalue | 0.530 | 0.435 | 0.257 | 0.422 | |
| Species-environment correlation coefficients | 0.979 | 0.963 | 0.939 | 0.000 | |
| Cumulative percentage variance of species data | 12.5 | 22.8 | 28.9 | 38.9 | |
| Cumulative percentage variance of species-environment relation | 23.4 | 42.5 | 53.9 | 0.0 | |
| Sum of all eigenvalues | 4.229 | ||||
| Sum of all canonical eigenvalues | 2.268 | ||||
| Monte Carlo test | Test of significance of first canonical axis | P = 0.0280 < 0.05 | |||
| Test of significance of all canonical axes | P = 0.0020 < 0.005 | ||||
| Species-environment correlations | Longitude (LO) | −0.415 | −0.442 | 0.222 | 0.000 |
| Latitude (LA) | −0.567 | 0.487 | −0.537 | 0.000 | |
| Altitude (AL) | 0.319 | 0.134 | −0.340 | 0.000 | |
| Aspect (AS) | −0.075 | 0.582 | 0.234 | 0.000 | |
| Slope (SL) | −0.670 | 0.186 | 0.268 | 0.000 | |
| Average annual temperature (AT) | 0.402 | 0.097 | −0.079 | 0.000 | |
| Average annual precipitation (AP) | −0.272 | −0.630 | 0.272 | 0.000 | |