title: Agroecology: Agroecosystem diversification.
authors.affiliation: Cedar Creek Ecosystem Science Reserve and in the Department of Ecology, Evolution and Behaviour at the University of Minnesota, Saint Paul, Minnesota 55108, USA.
authors.forename: Forest
authors.initials: F
authors.lastname: Isbell
mesh_terms: D000383:Agriculture; D014644:Genetic Variation; D065948:Grassland