Table 3.

Correlations between environmental variables and the ordination axes.

Environmental variable	Axe 1	Axe 2	Axe 3	Axe 4
Bio2	−0.530*	−0.249	0.611**	0.108
Bio3	−0.396	−0.383	0.408	0.123
Bio4	−0.609**	0.261	0.617**	−0.016
Bio5	0.374	−0.010	0.391	−0.306
Bio6	0.742**	0.082	−0.260	−0.280
Bio8	0.540*	0.294	0.175	−0.290
Bio12	0.693**	0.286	−0.502*	0.011
Bio13	0.153	0.760**	−0.261	−0.303
Bio15	−0.686**	0.374	0.475*	−0.216
Bio17	0.823**	0.220	−0.339	0.125

Statistically significant correlation by

^*P < 0.05 and

^**P < 0.01.