You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place Ontonagon Remove constraint Place: Ontonagon Place Porcupine Mt. State Park, Lake of the Clouds outlet at Mirror Lake trail crossing. Remove constraint Place: Porcupine Mt. State Park, Lake of the Clouds outlet at Mirror Lake trail crossing. Topic Dryopteridaceae Remove constraint Topic: Dryopteridaceae Topic Polypodiales Remove constraint Topic: Polypodiales Type still image Remove constraint Type: still image