Figure 4 From:Use of a highly sensitive two-dimensional luminescence imaging system to monitor endogenous bioluminescence in plant leaves Spectral characteristics of wound-induced luminescence.Luminescence images of woundedArabidopsisleaves in the presence of spectral filters. Pairs of wounded leaves are shown imaged with no filter, or with emitted light filtered through green (LEE 735), blue (LEE 183 and LEE 118) or red (LEE 182) filters. Back to article page