Figure 2From: 'Who's who' in two different flower types of Calluna vulgaris (Ericaceae): morphological and molecular analyses of flower organ identityComparative SEM observations of abaxial and adaxial epidermal surface structures of C. vulgaris perianth organs. wild-type whorl I, abaxial (A), adaxial (B); wild-type whorl II, abaxial (C), adaxial (D); 'bud-flowering' whorl I, abaxial (E), adaxial (F); 'bud-flowering' whorl II, abaxial (G), adaxial (H);Back to article page