You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place along small two-track trail on west side of Big Creek Rd. ca. 8 mi. S. of Johannesburg. Chester Twp. T29N, R1W, Sec. 33 NE1/4 Remove constraint Place: along small two-track trail on west side of Big Creek Rd. ca. 8 mi. S. of Johannesburg. Chester Twp. T29N, R1W, Sec. 33 NE1/4