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 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 Plantae Remove constraint Topic: Plantae