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 Ann Arbor, summit of Mansfield br. Remove constraint Place: Ann Arbor, summit of Mansfield br. Place North America Remove constraint Place: North America Place USA Remove constraint Place: USA Place Washtenaw Remove constraint Place: Washtenaw Topic Bryophyta Remove constraint Topic: Bryophyta Topic Polytrichopsida Remove constraint Topic: Polytrichopsida