Reduction in Preanthesis Filament Elongation and Number of Stamens in tir1 afb Mutant Flowers.
(A) Stamen filament elongation rate in wild-type and tir1 afb1 afb2 afb3 flowers. Filaments from four wild-type and four mutant plants were analyzed. Bars represent sd from the mean (n = 12).
(B) Percentage of flowers with a given stamen number at anthesis in the wild type, tir1 afb2 afb3, and tir1 afb1 afb2 afb3. One hundred flowers from four plants of each genotype were analyzed.