Figure 6.

Phenotypes of the ae3-1 rev-9 and ae3-1 rdr6-3 Double Mutants.

(A) A rev-9 mutant, with arrowheads indicating the nodes with no axillary inflorescence.

(B) An ae3-1 rev-9 mutant, showing the arrested leaves.

(C) and (D) Close-ups of the ae3-1 rev-9 leaves.

(E) An ae3-1 rdr6-3 rosette leaf carrying the ectopic leaf.

(F) An ae3-1 rdr6-3 rosette leaf showing a dramatically thickened midrib (arrowheads), which is associated with the leaf petiole (arrow).

(G) Close-up of (F).

Bars = 1 cm in (A) and (B), 1 mm in (C), (E), and (F), and 100 μm in (D) and (G).