Fig. S1 Direction of prevailing winds in the Luquillo Forest Dynamics Plot. Fig. S2 Distributions of tree height (m), diameter at breast height (cm), crown area (m2), and crown volume (m3) of 124 trees in this study. Fig. S3 Pearson's correlations of environmental variables and architectural metrics of all 124 trees in this study. Fig. S4 Log–log allometric relationships between stem diameter at breast height (cm) and height*crown area (m2) of 124 trees in this study.