Fig. 3

TEM, SEM, and laser confocal microscopy of WT and wlp3 leaves. A–C Ultrastructure of the WT chloroplast. D–F Ultrastructure of wlp3 chloroplast, where N is the nucleus and CP is the chloroplast. G Chloroplast autofluorescence in WT leaves. H Chloroplast autofluorescence in wlp3 leaves. I–J SEM of WT (scale bar = 150 nm in I and 15 nm in J). K–L SEM of wlp3 (scale bar = 150 nm in K and 15 nm in L). M–N DAB and NBT staining of WT and wlp3