Fig. 5.

ipgam1 ipgam2 double mutants have vegetative and reproductive phenotypes. (A) Double mutant plants are dramatically shorter than Col plants. (B) Double mutant rosette leaf areas are dramatically reduced compared with Col plants. For A and B, n=10. Data are mean ±SE. (D) Leaves from double ipgam mutants exhibit a pale, slightly reticulate phenotype. (C) No visible pollen grains were found in double mutant anthers. Col and double 1 plants are shown. The same phenotype was present in double 2 (data not shown).