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 Gwinn. East side of the Escanaba River near our construction camp Remove constraint Place: Gwinn. East side of the Escanaba River near our construction camp Place Marquette Remove constraint Place: Marquette Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Topic Dryopteridaceae Remove constraint Topic: Dryopteridaceae