Fig. 1: Flowering plants and floral morphs of Primula forbesii.
From: Inheritance of distyly and homostyly in self-incompatible Primula forbesii

A Flowering plants. B–D Dissected L-morph, S-morph and H-morph flowers, showing differences in style length (blue arrowheads) and anther position (yellow arrowheads) (scale bar = 3 mm).