Fig. 4. Phenotype of the atml1-1 pdf2-1 mature embryo. (A) Wild-type (WT)
and double mutant mature embryos dissected from dry seed. Samples were cleared
and examined under Nomarski optics. Scale bar: 100µm. (B) SEM view of the
double mutant mature embryo. Scale bar: 100 µm. (C,D) Median sections
through the double mutant shoot apex (C) and the double mutant root apex (D).
Scale bars: 50 µm.