Table 3.

PMCC for the hierarchical GP model of vegetation anomalies, including climate explanatory variables only, ancestry explanatory variables only, neither set of variables, or both of them

Vegetation	None	Clim. only	Anc. only	Both
Needle-leaf forest	2,579.09	2,514.75	2,574.54	2,508.52
Broad-leaf forest	1,671.87	1,651.12	1,641.98	1,623.55
Heath/scrubland	2,759.30	2,640.54	2,755.95	2,635.82
Pasture/nat. grassland	1,961.25	1,408.12	1,662.91	1,123.51
Arable/disturbed land	2,171.43	2,151.85	2,161.47	2,145.55

We used a Uniform(0.01,0.02) prior for the spatial decay parameter. Anc., ancestry; Clim., climate; nat., natural.