You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place At edge of Houdek Creek near springs. Just east of observation deck, at backslope of eastern-most dune formation, Houdek Dunes Natural Area. 4 miles north of Leland. Remove constraint Place: At edge of Houdek Creek near springs. Just east of observation deck, at backslope of eastern-most dune formation, Houdek Dunes Natural Area. 4 miles north of Leland. Place Leelanau Remove constraint Place: Leelanau Place North America Remove constraint Place: North America Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae Topic Scirpus Remove constraint Topic: Scirpus Type still image Remove constraint Type: still image