You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place St. Clair Remove constraint Place: St. Clair Place West of tunnel, Depot Station near city of Port Huron. Remove constraint Place: West of tunnel, Depot Station near city of Port Huron. Topic Plantae Remove constraint Topic: Plantae Topic Polygalaceae Remove constraint Topic: Polygalaceae Type still image Remove constraint Type: still image