Morphology of wild-type and rot3 mutant plants. (A–D) Photographs of wild-type (A), rot3-1 (B), rot3-2 (C), and rot3-3 (D) plants are shown. (E–G) The morphology of heterozygotes from the following crosses: rot3-1 × rot3-2 (E), rot3-1 × rot3-3 (F), and rot3-2 × rot3-3 (G). The plants were photographed 4 weeks after sowing of seeds. Bars, 10 mm.