Fig. 7. Distribution of floral organ numbers in 105 wild-type flowers, 51 pid-1 flowers, 76 seu-3 flowers and 50 pid-1 seu-3 flowers. Organs fused together were counted as one organ. Gynoecia in whorl 4 were scored as 0, 1 or 2 depending on whether valve tissue was present on none, one or both sides of the gynoecium. pid-1 seu-3 flowers have very few outer whorl organs. All genotypes are in Ler.