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 Boulder Remove constraint Place: Boulder Place Colorado Remove constraint Place: Colorado Place Niwot Ridge, above Univ. of Colo Science Camp, ca 8 miles NW Nederland. Remove constraint Place: Niwot Ridge, above Univ. of Colo Science Camp, ca 8 miles NW Nederland. Place North America Remove constraint Place: North America Topic Carex Remove constraint Topic: Carex