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 Horner Woods Remove constraint Place: Horner Woods Place North America Remove constraint Place: North America Place Washtenaw Remove constraint Place: Washtenaw Topic Geranium Remove constraint Topic: Geranium Topic Magnoliopsida Remove constraint Topic: Magnoliopsida