Figure 2

Size and mass of orb1 mutants. (a) Area of the lamina of first- and third-node leaves, (b) rosette area, (c,d) whole plant (c) fresh weight and (d) dry weight of Ler, orb1-1, orb1-3, Col-0 and orb1-4 plants. Error bars indicate standard deviations. Asterisks indicate values significantly different from the corresponding wild type in (a,c,d) a Mann-Whitney U-test (***p < 0.001, **p < 0.01, *p < 0.05, n = 8–10), and (b) a Student’s t-test (***p < 0.001, **p < 0.01, n = 14–30).