Figure 7
From: Molecular characterization of the SPL gene family in Populus trichocarpa
Expression patterns of PtSPLs in four tissues of Populus trichocarpa . Microarray data was obtained from PopGenIE [44] and analyzed using the average linkage clustering technique in Cluster 3.0 [75]. Color scale represents log2 expression values. Green indicates that the expression levels of PtSPLs are low; while red indicates that the levels are high. Rt, roots; St, young stems; L1, young leaves; L2, mature leaves.