Figure 4From: 'Who's who' in two different flower types of Calluna vulgaris (Ericaceae): morphological and molecular analyses of flower organ identityExpression analysis of CvAP3 (A) and CvSEP1 (B) in C. vulgaris flower tissues. Normalized (vs. 18S rRNA) expression is presented for both the wild-type and the 'bud-flowering' type as fold change (ΔΔCt) of arbitrary units vs. the reference tissue (leaf tissue).Back to article page