a. 9 m2 grain
Variable Estimate p-value
Intercept 1.1492 <0.001
Northness -0.102 0.039
b. 1 m2 grain
Variable Estimate p-value
Intercept 0.604 <0.001
Distance to nearest drainage 0.001 0.005
Elevation -0.001 0.002
c. Difference in species richness between grains for alien species (alien Δ9-1) c. Difference in species richness between grains for alien species (alien Δ9-1) c. Difference in species richness between grains for alien species (alien Δ9-1)
Variable Estimate p-value
Intercept 0.601 <0.001
Distance to nearest drainage -0.001 0.008
Elevation 0.001 0.066