Table 1.

The results of the nonparametric Kruskal test for species pairwise comparison in each climate variable. The asterisk indicates a significant difference between the two species in the respective variable (see also Fig. 7)

climatic variable	I.sinensis vs I.yunguiensis	I.sinensis vs I.taiwanensis	I.taiwanensis vs I.yunguiensis
alt	0.004483(**)	0.004209(**)	0.004209(**)
bio1	0.004414(**)	0.01471(*)	0.004209(**)
bio3	0.004009(**)	0.006876(**)	0.452(n.s.)
bio7	0.004414(**)	0.00801(**)	0.004209(**)
bio12	0.01183(*)	0.008208(**)	0.004209(**)
bio15	0.004483(**)	0.2031(n.s.)	0.004209(**)

** P ≤ 0.01

* P ≤ 0.05

n.s. P > 0.05