You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cheboygan Remove constraint Place: Cheboygan Place Colonial Point, near University of Michigan Biological Station Remove constraint Place: Colonial Point, near University of Michigan Biological Station Topic Bryophyta Remove constraint Topic: Bryophyta Topic Plantae Remove constraint Topic: Plantae Topic Polytrichaceae Remove constraint Topic: Polytrichaceae Type still image Remove constraint Type: still image