title: Coevolution: Patterns of legume predation by a lycaenid butterfly.
abstract: Perennial legumes in Gunnison County, Colorado suffer heavy differential flower predation by larvae of a lycaenid butterfly. The butterfly populations may be resource-limited, and seem in turn to be an important factor in the evolution and distribution of the various legume species.
authors.affiliation: Department of Botany, California Academy of Sciences, 94118, San Francisco, California, USA.
authors.forename: D E
authors.initials: DE
authors.lastname: Breedlove
authors.affiliation: Department of Biological Sciences, Stanford University, 94305, Stanford, California, USA.
authors.forename: P R
authors.initials: PR
authors.lastname: Ehrlich