Fig. 11From: Flower-like meristem conditions and spatial constraints shape architecture of floral pseudanthia in ApioideaeTheoretical model illustrating influence of spatial constraints on establishment of umbellet-centred (A), intermediate (B) and umbel-centred (C) promotion patterns in apioid pseudanthia. Green circles represent umbellet meristems. Red circles represent ray flower meristems. The overlapping areas between adjacent umbellet meristems indicate spatial constraintsBack to article page