ETT, RPL, and TEC3 Regulate Phyllotactic Pattern in Arabidopsis.
(A) Expression pattern of pETT:ETT-GFP (upper panel) and pRPL:RPL-GFP (lower panel) in the shoot apical meristem.
(B) to (H) Analysis of angles at which successive flowers develop in wild-type, ett-3, rpl-2, ett-3 rpl-2, ETTC2S, tec3-1, and tec3-2 plants. Angle classes are indicated on the x axis subdivided into 12 categories. 1, Angles from 0 to 30; 2, angles from 31 to 60; 3, angles from 61 to 90; 4, angles from 91 to 120; 5, angles from 121 to 150; and so on until class 12, angles from 330 to 360. Below, phenotypes of stems of wild-type, ett-3, rpl-2, ett-3 rpl-2, ETTC2S, tec3-1, and tec3-2 plants.
Bars = 50 µm in (A) and 1 cm in (B) to (H).