Figure 3From: Contrasting nitrogen fertilization treatments impact xylem gene expression and secondary cell wall lignification in EucalyptusDistribution of all unigenes and differently expressed genes (DEG) in classes of transcript abundance. The classes were defined as high (RPKM ≥ 300), intermediate (300 > RPKM ≥ 25) and low (RPKM < 25) RPKM values. Axis “x” in Log2 scale. All unigenes in grey, DEG in black.Back to article page