Figure 4.

Spatial mapping of wind- and light-induced changes in time constant (τ). (A) Representative leaf of common bean (Phaseolus vulgaris) and (B) representative leaf of spring barley (Hordeum vulgare). Dark-adapted leaves are presented in the first column from the left and light-adapted leaves in the second column from the left, respectively. Each row represents measurements at different wind speeds of 0.0 m s^-1, 0.4 m s^-1, 0.8 m s^-1, and 1.2 m s^-1. T_L-T_a are color-coded as indicated by the false-color scale at the bottom. Minimum (min) and maximum (max) values of τ are given in each panel.