You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Cheboygan Remove constraint Place: Cheboygan Place Douglas Lake, North Fishtail Bay Remove constraint Place: Douglas Lake, North Fishtail Bay Topic Athyrium Remove constraint Topic: Athyrium Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Type still image Remove constraint Type: still image