Figure 1From: The transcriptome of a Populuspseudo-backcross identifies genes and pathways co-expressed with monolignol biosynthesisSymmetrical correlation matrix depicting clusters of genes highly co-expressed (r > 0.75) with 23 xylem-specific monolignol biosynthetic-genes. Clusters 12, 14, 15 and 16 contain the 23 monolignol genes, as shown. Genes within these clusters were analyzed for gene ontology term enrichment. Additionally, co-expression networks were built within these four clusters.Back to article page