You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Michigan Remove constraint Place: Michigan Place Ontonagon Remove constraint Place: Ontonagon Place Verticle rock outcrop with a west to southwest aspect. T49N R41W Section 8 Remove constraint Place: Verticle rock outcrop with a west to southwest aspect. T49N R41W Section 8 Topic Dryopteridaceae Remove constraint Topic: Dryopteridaceae Topic Dryopteris Remove constraint Topic: Dryopteris Topic Polypodiales Remove constraint Topic: Polypodiales Type still image Remove constraint Type: still image