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 Keweenaw Remove constraint Place: Keweenaw Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place Second Island NE of Mott Island, Isle Royale Remove constraint Place: Second Island NE of Mott Island, Isle Royale Place USA Remove constraint Place: USA Topic Equisetaceae Remove constraint Topic: Equisetaceae