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 Duck Lake, 2¼ miles N.W. Homestead. Sugar Island. Remove constraint Place: Duck Lake, 2¼ miles N.W. Homestead. Sugar Island. Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Dulichium Remove constraint Topic: Dulichium Topic Plantae Remove constraint Topic: Plantae