You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Almond, Frost Park, under story of pine plantation Remove constraint Place: Almond, Frost Park, under story of pine plantation Place Wisconsin Remove constraint Place: Wisconsin Topic Bryophyta Remove constraint Topic: Bryophyta Topic Polytrichaceae Remove constraint Topic: Polytrichaceae Topic Polytrichales Remove constraint Topic: Polytrichales Type still image Remove constraint Type: still image