Table 6. Mantel Tests comparing bacterial community structure to environmental parameters.

	Elevation		MAP		Precipitation		Temp (avg)
	R	p-value	R	p-value	R	p-value	R	p-value
Bray-Curtis
All samples	0.28	0.001	0.20	0.001	-0.02	0.337	0.16	0.001
X. brasiliensis	0.01	0.842	0.05	0.087	0.14	0.001	0.08	0.021
X. cheopis	0.12	0.001	0.15	0.001	0.00	0.978	0.08	0.001
UniFrac
All samples	0.19	0.001	0.12	0.001	-0.01	0.712	0.07	0.001
X. brasiliensis	-0.01	0.750	0.04	0.273	0.06	0.191	0.10	0.003
X. cheopis	0.00	0.965	-0.04	0.104	0.00	0.968	-0.02	0.503
Weighted UniFrac
All samples	0.17	0.001	0.11	0.001	-0.04	0.123	0.11	0.001
X. brasiliensis	0.01	0.759	0.05	0.096	0.15	0.003	0.10	0.009
X. cheopis	0.12	0.002	0.15	0.001	-0.01	0.784	0.07	0.036

MAP: Mean Annual Precipitation, Precipitation: Average monthly precipitation.