You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Along Route 33, 10 miles west of Harrisonburg, Washington National Forest Remove constraint Place: Along Route 33, 10 miles west of Harrisonburg, Washington National Forest Place North America Remove constraint Place: North America Place Virginia Remove constraint Place: Virginia Topic Marchantiophyta Remove constraint Topic: Marchantiophyta Topic Plantae Remove constraint Topic: Plantae