Connectivity map of TF-gene interactions as deduced by NCA. Connections between 10 TFs (violet) important in floral development and their 57 target genes (light blue), as deduced by NCA. Edges from TFs to genes indicate target genes of TFs: a solid green edge with an arrow indicates gene activation by a TF, a dashed red edge with an arrow indicates gene repression by a TF and solid gray edges indicate an undeterminable interaction. Edge thickness is proportional to the TF-gene CS deduced by NCA. [The gene abbreviations and gene model for the genes are the same as those used in Figure1].