title: Higher rates of sex evolve in spatially heterogeneous environments.
authors.affiliation: Department of Ecology & Evolutionary Biology, University of Toronto, Toronto, Ontario M5S 3B2, Canada. lutz.becks@utoronto.ca
authors.forename: Lutz
authors.initials: L
authors.lastname: Becks
authors.forename: Aneil F
authors.initials: AF
authors.lastname: Agrawal