Fig. 6: Gene set enrichment analysis.

Genes showing a module membership (M) higher than 0.9 were subjected to GSEA and the most relevant biological networks for Anther BA, Calyptra BA, Calyx AA, Stigma BA, Ovary BA, Stigma AA, Ovary AA, and Embryo AA are reported. The hierarchical clustering trees summarize the correlation among significant pathways identified. Pathways with many shared genes are clustered together. Bigger dots indicate more significant p-values. GO categories highlighted by colored boxes were detected also in the GSEA on highly specific genes (HSG) obtained by the tau (τ) analysis