You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Arctic; East Oumalik and vicinity. Remove constraint Place: Arctic; East Oumalik and vicinity. Place North America Remove constraint Place: North America Topic Hypnaceae Remove constraint Topic: Hypnaceae Topic Hypnales Remove constraint Topic: Hypnales Topic Orthothecium Remove constraint Topic: Orthothecium