Significant node-specific evolutionary signals for low tail tests of trait (i.e. soil variable) medians.

All nodes listed were significant for both ancestral weighted trait and tip averaging analyses using data for all stems ≥1cm. Tip (T) averaging means for Mehlich-3 extractable soil elements are shown in units of mg kg−1 soil and slope is in degrees. Significant nodes which are dependent on a species that has less than five individuals are not shown. Nodes which were significant for more than one of the variables investigated are indicated with an asterisk. See footnotes of Table 5 for a summary of nodes with multiple associations.