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Fig. 1. ABC Model for patterning maize florets and Arabidopsis flowers.
(A) Diagram of the traditional ABC model. (B) ABC model adapted for the maize
floret (Ambrose et al., 2000).
Maize genes are indicated in their appropriate domains (an aborted lodicule is
indicated by X). A photo of a maize floret, with floral organs indicated, is
shown on the right. (C) Floral diagram, ABC model and photo of
Arabidopsis flower.