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 Language UND Remove constraint Language: UND Place Mackinaw City. Remove constraint Place: Mackinaw City. Place Michigan Remove constraint Place: Michigan Topic Orchidaceae Remove constraint Topic: Orchidaceae Topic Platanthera Remove constraint Topic: Platanthera