You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Alger Remove constraint Place: Alger Place North America Remove constraint Place: North America Place Pictured Rocks National Lakeshore. Mosquito River drainage. Remove constraint Place: Pictured Rocks National Lakeshore. Mosquito River drainage. Place USA Remove constraint Place: USA Topic Polypodiales Remove constraint Topic: Polypodiales