You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cheboygan Remove constraint Place: Cheboygan Place Colonial Point Hardwoods, Burt Lake Remove constraint Place: Colonial Point Hardwoods, Burt Lake Topic Atrichum Remove constraint Topic: Atrichum Topic Bryophyta Remove constraint Topic: Bryophyta Topic Polytrichaceae Remove constraint Topic: Polytrichaceae Topic Polytrichales Remove constraint Topic: Polytrichales