Combining phenotypic and genomic approaches reveals no evidence for adaptation to the local mutualist in Medicago lupulina

for adaptation to the local mutualist in Medicago lupulina 2 Tia L. Harrison*, Corlett W. Wood*, Isabela L. Borges, and John R. Stinchcombe 3 4 1 Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario 5 M5S3B2, Canada 6 2 Centre for Genome Evolution and Function, University of Toronto, Toronto, Ontario, 7 M5S3B2, Canada 8 * These authors contributed equally to this work. 9 10 Running title: Local adaptation in Medicago lupulina 11 12 Corresponding author: Corlett W. Wood 13 Address: Department of Ecology & Evolutionary Biology University of Toronto 25 Willcocks Street, Room 3055 Toronto, ON Canada M5S 3B2 Fax: 1 (416) 978-5878 Phone: 1 (647) 936-0565 Email: [email protected]