You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place University of Michigan Botanical Gardens, Dixboro Site. 4.5 mi Northeast of Ann Arbor, in field on Sanford Hill Remove constraint Place: University of Michigan Botanical Gardens, Dixboro Site. 4.5 mi Northeast of Ann Arbor, in field on Sanford Hill Place Washtenaw Remove constraint Place: Washtenaw Topic Fabaceae Remove constraint Topic: Fabaceae Topic Medicago Remove constraint Topic: Medicago