You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Arenac Twp. T19N, R5E, Sec. 15 SE1/4; at public fishing site on S.E. side of village of Omer. Remove constraint Place: Arenac Twp. T19N, R5E, Sec. 15 SE1/4; at public fishing site on S.E. side of village of Omer.