Figure 5. Relative abundances of Clarkia pollen on pollinators.Clarkia present in a pollen ball were weighted by their relative abundance in the sample and then summed to yield a value for that species’ relative pollen contents for each pollinator. Larger bars indicate higher pollinator counts, where Lasioglossum pullilabrewas the most frequently caught pollinator, followed by Hesperapis regularis, Lasioglossum (Dialictus) sp., and Diadasia angusticeps.