You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Isle Royale, Isle Royale Nat'l Park, Blake Pt., sheltered woods; T67N, R33W, Sec. 24. Remove constraint Place: Isle Royale, Isle Royale Nat'l Park, Blake Pt., sheltered woods; T67N, R33W, Sec. 24. Place Keweenaw Remove constraint Place: Keweenaw Topic Dryopteridaceae Remove constraint Topic: Dryopteridaceae Topic Dryopteris Remove constraint Topic: Dryopteris Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Type still image Remove constraint Type: still image