You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place North America Remove constraint Place: North America Place Trail along leeward slope of Mt. Caledonia, NW of Hardwar Gap ("Old England Trail"). Remove constraint Place: Trail along leeward slope of Mt. Caledonia, NW of Hardwar Gap ("Old England Trail"). Topic Hymenophyllaceae Remove constraint Topic: Hymenophyllaceae Topic Polyphlebium Remove constraint Topic: Polyphlebium