Figure 4From: Molecular characterization of the SPL gene family in Populus trichocarpaSize distribution of exons and introns in PtSPLs and AtSPLs . A: Size distribution of exons in PtSPLs and AtSPLs; B: Detailed size distribution of small exons in PtSPLs and AtSPLs; C: Size distribution of introns in PtSPLs and AtSPLs; and D: Detailed size distribution of small introns in PtSPLs and AtSPLs.Back to article page