You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Michigan Remove constraint Place: Michigan Place Mott Island, Isle Royale National Park Remove constraint Place: Mott Island, Isle Royale National Park Topic Bryophyta Remove constraint Topic: Bryophyta Topic Hypnaceae Remove constraint Topic: Hypnaceae Topic Ptilium Remove constraint Topic: Ptilium