Table 6

Summary of RDA statistics for the first four axes of Méxican sites with a conductivity ≥ 3000 μS cm-1


Axis 1
Axis 2
Axis 3
Axis 4

Eigenvalues
0.142
0.091
0.041
0.029
Species-environment correlations
0.858
0.935
0.793
0.756
Cumulative percentage variance of species data
14.2
23.4
27.4
30.4
Cumulative percentage of species-environment relation
46.39
77.0
90.4
100.0

Walsh et al. Saline Systems 2008 4:7   doi:10.1186/1746-1448-4-7