Fig. 2. The flower and its pollinators. A, Bee arriving at a flower. B, Bees attempting to copulate with the lateral sepals. C, Bee attempting copulation with petal (one lateral sepal has been removed). D, Bee attempting to copulate with a previously landed drone. E, Bee leaving a flower with a pollinarium attached to its scutellum. F, Detail of bee with a pollinarium on its scutellum.