You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Mt. Pilchuck, Heather Lake trail Remove constraint Place: Mt. Pilchuck, Heather Lake trail Place North America Remove constraint Place: North America Place Snohomish Remove constraint Place: Snohomish Topic Bryopsida Remove constraint Topic: Bryopsida Topic Hypnales Remove constraint Topic: Hypnales Topic Rhytidiadelphus Remove constraint Topic: Rhytidiadelphus