You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Language UND Remove constraint Language: UND Place Chippewa Remove constraint Place: Chippewa Place South of Vermillion, in Shelldrake River bottoms. Remove constraint Place: South of Vermillion, in Shelldrake River bottoms. Topic Dryopteris Remove constraint Topic: Dryopteris Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida