You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Appalachian Trail between Franklin Cliffs and Crescent Rocks; Shenandoah National Park Remove constraint Place: Appalachian Trail between Franklin Cliffs and Crescent Rocks; Shenandoah National Park Place North America Remove constraint Place: North America Place Page Remove constraint Place: Page Place Virginia Remove constraint Place: Virginia Topic Dicranales Remove constraint Topic: Dicranales Topic Fissidentaceae Remove constraint Topic: Fissidentaceae