You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cheboygan Remove constraint Place: Cheboygan Place Reese's Bog, vicinity of Burt & Douglas Lakes Remove constraint Place: Reese's Bog, vicinity of Burt & Douglas Lakes Topic Frullania Remove constraint Topic: Frullania Topic Jungermanniopsida Remove constraint Topic: Jungermanniopsida Type still image Remove constraint Type: still image