You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Decatur Twp. Along rail road right of way ca. 1 mi. NE of Decatur. Remove constraint Place: Decatur Twp. Along rail road right of way ca. 1 mi. NE of Decatur.