You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place By old R R trestle over Hoister Creek. Near Hoister Lake, Sherman Twp., ca. 11 mi. NW of Gladwin. Remove constraint Place: By old R R trestle over Hoister Creek. Near Hoister Lake, Sherman Twp., ca. 11 mi. NW of Gladwin.