You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place At E. end of 3rd Sister Lake, Saginaw Forest, Ann Arbor Remove constraint Place: At E. end of 3rd Sister Lake, Saginaw Forest, Ann Arbor Place North America Remove constraint Place: North America Place Washtenaw Remove constraint Place: Washtenaw Topic Asteraceae Remove constraint Topic: Asteraceae Topic Bidens Remove constraint Topic: Bidens