You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries 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 Bryophyta Remove constraint Topic: Bryophyta Topic Polytrichaceae Remove constraint Topic: Polytrichaceae Topic Polytrichales Remove constraint Topic: Polytrichales Topic Polytrichopsida Remove constraint Topic: Polytrichopsida Type still image Remove constraint Type: still image