You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place on S. side of M-61 on E. side of the village of Gladwin. Buckeye Twp. T18N, R1W, Sec. 6 SW1/4 Remove constraint Place: on S. side of M-61 on E. side of the village of Gladwin. Buckeye Twp. T18N, R1W, Sec. 6 SW1/4 Topic Plantae Remove constraint Topic: Plantae