You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Presque Isle Twp. T33N, R8E, Sec. 24 NW1/4 at Besser Natural Area on Bolton Pt. Remove constraint Place: Presque Isle Twp. T33N, R8E, Sec. 24 NW1/4 at Besser Natural Area on Bolton Pt.