Figure 3.

Phenotypic syndrome of bsl2 bsl3 double mutants. A, Twelve-day-old bsl2-2 bsl3-1 seedlings showing lateralized cotyledons. Bar = 2.5 mm. B and C, Three- and 5-week-old Columbia-0 (Col-0), bsl2-1 bsl3-1, and bsl2-2 bsl3-1 plants. Bars = 1 cm (B) and 5 cm (C). The inset in C shows the detail of a bsl2-2 bsl3-1 inflorescence. D, Confocal microscopy images of 5-d-old Col-0 and bsl2-2 bsl3-1 primary roots stained with propidium iodide. Bar = 1 mm. E, Vasculature in cleared leaves of Col-0, bsl2-1 bsl3-1, and bsl2-2 bsl3-1. Bar = 1 mm. F, Cross sections of young inflorescence stems of the indicated genotypes. Bar = 0.5 mm. [See online article for color version of this figure.]