You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Geddes, Vicinity of Ypsilanti Remove constraint Place: Geddes, Vicinity of Ypsilanti Place Michigan Remove constraint Place: Michigan Topic Cystopteridaceae Remove constraint Topic: Cystopteridaceae Topic Cystopteris Remove constraint Topic: Cystopteris Topic Polypodiopsida Remove constraint Topic: Polypodiopsida