Table 5. Results of partial redundancy analysis (in which the effects of latitude and longitude are held constant) testing for associations between climate variables and variation in the inversion and noninversion markers within Mimulus guttatus.

	% variance	P		% variance	P
Inversion			Noninversion
Annual/perennial	22.04	0.001***	Annual/perennial	13.70	0.001*
Elevation	8.81	0.064	Elevation	5.53	0.937
Isothermality	7.74	0.190	Mean temp. coldest quarter	10.19	0.040*
Mean temp. driest quarter	9.52	0.028*	Min temp. coldest month	10.43	0.032*
Precipitation driest quarter	10.21	0.018*	Mean temp. driest quarter	7.54	0.440
Precipitation wettest month	9.73	0.022*	Temp. seasonality	7.94	0.347

Temp., temperature.

All terms remain significant when annual/perennial status is held constant. Significance assessed with a minimum of 1000 permutations:

^*P ≤ 0.05,

^**P ≤ 0.01,

^***P ≤ 0.001.