Fig. 7. pgy1 suppresses the kan1 kan2/+ gynoecium phenotype in Arabidopsis. (A-D) Flowering inflorescences of wild type (A), kan1 kan2/+ (B), as1 kan1 kan2/+ (C) and pgy1 kan1 kan2/+ (D). (E-H) Single siliques of wild type (E), kan1 kan2/+ (F), as1 kan1 kan2/+ (G) and pgy1 kan1 kan2/+ (H). kan1 kan2/+ and as1 kan1 kan2/+ siliques exhibit a similar phenotype, with proliferation of septum and formation of ectopic styles along the abaxial replum, between the two fused carpels (arrows). pgy1 kan1 kan2/+ silique (H) has less ectopic tissue and is more elongated compared with kan1 kan2/+ siliques (F). Scale bars: 1 mm in E-H.