Figure 6.

The scatter plots of average changes in reflectance indices (ΔRIs), which were calculated on basis of intensities of the reflected light (r) at 400–500 and 500–600 nm (a), 400–500 and 600–700 nm (b), 400–500 and 700–800 nm (c), 500–600 and 600–700 nm (d), 500–600 and 700–800 nm (e), and 600–700 and 700–800 nm (f) in second and fourth leaves after burning of the first leaf versus average values of changes in water index (ΔWI). All values of ΔWI from Figure 5 and all values of changes in reflectance indices from Figures 3 and 4 were used; standard errors were not shown. R is the linear correlation coefficient.