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 Cascade Glen, Ann Arbor Remove constraint Place: Cascade Glen, Ann Arbor Place Washtenaw Remove constraint Place: Washtenaw Topic Plantae Remove constraint Topic: Plantae Topic Polytrichales Remove constraint Topic: Polytrichales Topic Polytrichopsida Remove constraint Topic: Polytrichopsida Topic Polytrichum Remove constraint Topic: Polytrichum