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Fig. 4. Phenotypes of double mutants between jag and bract forming mutants, lfy, ap2 and ap1. (A) Bract subtending a lfy-6 flower. (B) Reduced bract forms at the base of lfy-6 jag-3 flower (arrowhead). (C,D) Close-up image of a lfy-6 jag-3 reduced bract (C) and a filamentous structure (D),. (E) lfy-5 flower with lateral and medial sepals. (F) lfy-5 jag-3 flower with lateral first whorl organs missing (arrowhead). (G) ap2-1 flower with bract-like sepals. (H) ap2-1 jag-3 flower with lateral first whorl organs missing (arrowhead). (I) ap1-1 inflorescence with bract-like sepals. (J) ap1-1 jag-3 inflorescence with reduced numbers of bract-like sepals (arrowhead).