You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Harrisville Twp. T26N, R9E, Sec. 11 NE1/4; on N.E. side of Swamp Rd. 1/4 mi. N.W. of Harrisville. Remove constraint Place: Harrisville Twp. T26N, R9E, Sec. 11 NE1/4; on N.E. side of Swamp Rd. 1/4 mi. N.W. of Harrisville.