You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Leelanau Remove constraint Place: Leelanau Place North America Remove constraint Place: North America Place Sleeping Bear Dunes National Lakeshore; near Glen Lake beach Remove constraint Place: Sleeping Bear Dunes National Lakeshore; near Glen Lake beach Topic Equisetaceae Remove constraint Topic: Equisetaceae Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Type still image Remove constraint Type: still image