Figure 3
From: Patterns of MADS-box gene expression mark flower-type development in Gerbera hybrida(Asteraceae)
Distribution of the differentially expressed genes. Venn diagram shows distribution of genes which are significantly differentially expressed in different stages of individual flower types. Differential expression is based on one-sample t-test p-values. The number of differentially expressed genes increases with development and correlates with the morphological changes detected in flower types. Many of the genes show stage-specific expression. Genes expressed only at stage 3 and those common to stages 5 and 6 were analyzed more closely.