FIGURE 6.

Tree growth along the N mineralization gradient sampled. Observed BAI across all trees and years (gray dots). Predicted growth across the N gradient of an average size and age tree with average relative mycorrhizal abundances (lines, mean‐solid, 95%PI‐dashed). Sampled location predictions (red symbols; mean ± 95% PI) of tree BAI under the average N mineralization and relative mycorrhizal abundance at that location.