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 Alpena Remove constraint Place: Alpena Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place On the north side of Irwin Road, ¼ mile east of Cathro Road. Maple Ridge twp. Remove constraint Place: On the north side of Irwin Road, ¼ mile east of Cathro Road. Maple Ridge twp. Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image