Figure 3.

Differential expression between mutant and fertile anthers. Venn diagrams of up- or down-regulated genes in am1 alleles compared to the common fertile dataset. Number of transcripts unique to a stage or allele or expressed in common: (a) between two stages; (b) between alleles; and (c) comparison of the two mutant alleles at 1.5 mm, showing the number of differentially expressed transcripts unique to each allele and the common set (including the oppositely regulated with duplicates removed).