You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Alcona Remove constraint Place: Alcona Place near old dam site at Mill Pond on W. side of U.S.-23 in village of Harrisville. Harrisville Twp. T26N, R9E, Sec. 12, SW1/4 Remove constraint Place: near old dam site at Mill Pond on W. side of U.S.-23 in village of Harrisville. Harrisville Twp. T26N, R9E, Sec. 12, SW1/4 Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image