Additional file 2: of Network and biosignature analysis for the integration of transcriptomic and metabolomic data to characterize leaf senescence process in sunflower

Scale-free topologies. a Genes, b Metabolites. The left panel shows a histogram of network connectivity. The right panel shows a log-log plot of the histogram. The approximate straight line relationship (high R2 value) shows approximate scale free topology. (DOCX 143 kb)