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 Cheboygan Remove constraint Place: Cheboygan Place Duncan Bay, Cheboygan, just outside of city limits Remove constraint Place: Duncan Bay, Cheboygan, just outside of city limits Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place USA Remove constraint Place: USA Topic Equisetaceae Remove constraint Topic: Equisetaceae