Table 3.

Summary of mixed-effect regression models describing relative abundance of each morphotype as a function of latitude

Model	Species	LogLik	Parameter	Value	Std. error	F	p
1	Gc	63.208	Intercept	0.389	0.015	697.875	0.000
			Latitude	−0.079	0.014	30.753	0.000
			Elevation	0.002	0.014	0.022	0.884
			Lat. × Elev.	−0.030	0.015	4.156	0.049
2	Om	69.500	Intercept	0.411	0.014	865.466	0.000
			Latitude	0.028	0.013	4.229	0.047
			Elevation	0.003	0.013	0.046	0.832
			Lat. × Elev.	0.011	0.014	0.666	0.420
3	LI	71.595	Intercept	0.198	0.015	183.331	0.000
			Latitude	0.104	0.014	55.168	0.000
			Elevation	−0.001	0.013	0.003	0.956
			Lat. × Elev.	0.017	0.014	1.509	0.227

In all models, landscape ID (see Table 1) was used as a random effect, and latitude and elevation were used as fixed effects

Gc, G. clavigera; Om, O. montium; Ll, L. longiclavatum