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 Ottawas National Forest. 135 m SE of Forest Road 504. Remove constraint Place: Ottawas National Forest. 135 m SE of Forest Road 504. Topic Dryopteridaceae Remove constraint Topic: Dryopteridaceae Topic Dryopteris Remove constraint Topic: Dryopteris Topic Plantae Remove constraint Topic: Plantae