The architecture-fecundity patterns were consistent with the structural diversity patterns (Fig. \ref{553668}), PCabs1 exhibiting a single but wide reproductive optimum, towards increasing crown size; and PCrel1 exhibiting a single but narrower reproductive optimum, towards high relative crown length (CL_H). For the secondary PC axes, the reproductive effects were non-monotonic, F_mean_kriging along tree asymmetry peaking above the median (median Asymm = 0.7 m), and for tree slenderness: peaking just below the median (median HD = 0.6 m cm-1). However, for slenderness the fitted LOESS curve was much flatter, with a very wide range of high F_mean_kriging values.  
The non-parametric analysis of the architecture-environment interactions in F_mean modeling identified six interactions, clearly ranked by the Effect Importance Measure (Tab. \ref{211754}). Three of the interactions were also significant in terms of the parametric linear effects. In every case, the highest fruit yield was associated with high canopy openness (C_Open). In terms of structural components, the most influential interactions were for crown size (PCabs1, EIM = 69561.5, p = 0.017), followed by crown proportions (PCrel1, EIM = 50254.1, p = 0.033), and tree slenderness (PCrel2, EIM = 29026.7, p = 0.028). The architecture-environment-fecundity trajectories differed, and were characteristic to every structural dimension (Fig. \ref{682352}\ref{387654}). In case of crown size (PCabs1), the slope of the structure-reproduction trajectory increased with C_Open; while for crown proportions, rather the trajectory intercept increased with increasing C_Open, the shape of the trajectory remaining similar across C_Open deciles. In the latter, there was a characteristic flatting in the trajectories towards low PCrel1 values: the relative crown length effects on fruit yield increased rapidly after reaching a threshold around the median value (median CL_H = 0.73 m m-1). For both tree slenderness and crown asymmetry there were little effects on fruit yield under low C_Open, but a strong negative effect of PCrel2 and a positive effect of PCabs2 under higher C_Open. Noticeably, the positive influence of tree asymmetry on fruit yield only spanned a limited range of values, trees in the open did not reach as high PCabs2 values as under low C_Open (when the effects were non-monotonic and rather negative).