Fig. 1

Phenotypes of inflorescence branching of WT and dxh and g mutants. a-c indicate the branching structure of inflorescences in WT and dxh and g mutants, respectively. Bar = 2.0 cm. d-f indicate the intact inflorescences of WT and dxh and g mutants. In panels a, b, d and e, the blue arrows indicate the fourth branching, and the red arrows denote the seventh branching. Bar = 5.0 cm. g-i indicate the infructescences of WT and dxh and g mutants. Bar = 5.0 cm. j-l indicate the diagrammatic sketch of inflorescence structure of WT and dxh and g mutants