Figure 1.

Typical floral types of Macairea radula. (A) Short-styled plants present flowers with short styles and two longer stamen sets, medium-styled plants present flowers with intermediate styles in relation to both stamen sets, and long-styled plants present flowers with styles longer than the two sets of stamens. (B) Scheme showing the variation in the length of sexual organs of each floral type. Each column corresponds to a flower (scale = 4 mm). AP means antepetalous stamens and AS means antesepalous stamens.