You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Colfax Twp. Sec. 16 NW1/4 T16N, R9W 157th Ave about 1/2 way between 15 & 16 Mi Road. Remove constraint Place: Colfax Twp. Sec. 16 NW1/4 T16N, R9W 157th Ave about 1/2 way between 15 & 16 Mi Road.