Fig. 3. Fluorescence and reflectance for the experimental treatment groups, shown in each panel for the three experiments, left to right: Exp. 1, Exp II (Manokin, KS4694), and Exp. III. The means and SE are shown for each group for four spectral variables: (A) F530/F740 (top panel); (B) D715/D705 (second panel); (B) Av...R (615...725) (third panel); and (B) TM3/TM1 (bottom panel).