title: Comparative genetic mapping points to different sex chromosomes in sibling species of wild strawberry (Fragaria).
authors.affiliation: Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania 15260-3929, USA.
authors.forename: Margot T
authors.initials: MT
authors.lastname: Goldberg
authors.forename: Rachel B
authors.initials: RB
authors.lastname: Spigler
authors.forename: Tia-Lynn
authors.initials: TL
authors.lastname: Ashman