Figure 3. Relationships of photosynthesis (A), measured in ambient air (a, b, c) and in air with 1% [O₂] (A1%O2) (d, e, f), and (a, d) stomatal conductance (g _s), (b, e) mesophyll conductance (g _m), and (c, f) total conductance (g _t) in olive saplings grown during and after the drought cycle.