Figure 7From: Evolution of gene structure in the conifer Picea glauca: a comparative analysis of the impact of intron sizeVariation in introns length and genome size in 35 target genes. Average intron size for the Arabidopis, P. trichocarpa, Z. mays and P. glauca determined from the analysis of 35 homologous genes. Note that Y- axes are in log 10 scale.Back to article page