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 Douglas Lake, near Remove constraint Place: Douglas Lake, near Place Michigan Remove constraint Place: Michigan Topic Hypnaceae Remove constraint Topic: Hypnaceae Topic Hypnales Remove constraint Topic: Hypnales Topic Hypnum Remove constraint Topic: Hypnum