aUnique contributions of environmental variables; the
sum is total r 2 from multiple regression.
bTotal average shared effects with other variables.
cIndividual importance of environmental variables; the
sum is adjusted r 2 from multiple regression.
dIndividual effect divided by total adjustedr 2 from column individual importance.
eSignificance of environmental variables. ***,P < 0.001; **, 0.001 ≤ P < 0.01; *,
0.01 ≤ P < 0.05.
Table S2 Basic characteristics of ten evergreen trees sampled
in this study. The numbers are mean ± SE, n = 3. DBH, diameter at
breast height (cm); SDB, sample diameter of branch (mm); SDR, sample
diameter of root (mm); SLB, sample length of branch (cm); SLR, sample
length of root (cm).