Figure 1

Rosette and leaf shape of orb1 mutants. The orb1-1 and orb1-3 mutants are in a Ler genetic background, and that of orb1-4 is Col-0. (a–e) Rosette pictures from orb1 mutants. (f–j) Drawings of leaves from orb1 mutants. Plants were collected (a–e) 16 and (f-j) 21 days after stratification (das). Scale bars indicate (a–e) 2 mm, and (f–j) 1 cm.