You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Shenandoah National Park, Appalachian Trail, Pocosin Shelter to South River Remove constraint Place: Shenandoah National Park, Appalachian Trail, Pocosin Shelter to South River Place Virginia Remove constraint Place: Virginia Topic Atrichum Remove constraint Topic: Atrichum Topic Bryophyta Remove constraint Topic: Bryophyta Topic Plantae Remove constraint Topic: Plantae Topic Polytrichaceae Remove constraint Topic: Polytrichaceae