Figure 4.

cle8-1 and CLE8 amiRNA Endosperm Phenotypes.

(A) to (C) Wild-type seed (A) and cle8-1 seeds ([B] and [C]). Free endosperm nuclei are highlighted in red, and the yellow arrow indicates a solitary endosperm nucleus near the suspensor.

(D) and (E) CLE8 amiRNA seeds.

(F) to (H) Wild-type (F) and (G) and cle8-1 (H) seeds expressing the ProMEA:GUS marker.

(I) and (J) Wild-type (I) and cle8-1 (J) seeds expressing the ProFIS2:GUS marker. (F) to (J) Red dashed lines outline the embryos.

Bars = 20 μm.