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evergreen in Petunia (Rebocho et al., 2008). Petunia wild-type (A) and evg (B) inflorescences. Whereas the wild-type follows a typical zig-zag pattern, making a flower at each node and resulting in a cymose inflorescence (C), the evg mutant has a fasciated and bushy inflorescence (D), flowering only occasionally (terminal flowers).
