You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Ann Arbor, summit of Mansfield br. Remove constraint Place: Ann Arbor, summit of Mansfield br. Place Washtenaw Remove constraint Place: Washtenaw Topic Bryophyta Remove constraint Topic: Bryophyta Topic Polytrichopsida Remove constraint Topic: Polytrichopsida Type still image Remove constraint Type: still image