You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cheboygan Remove constraint Place: Cheboygan Place Douglas Lake, at the "dropoff" near Faculty Row, U. M. B. S. Remove constraint Place: Douglas Lake, at the "dropoff" near Faculty Row, U. M. B. S. Topic Alismatales Remove constraint Topic: Alismatales Topic Plantae Remove constraint Topic: Plantae Topic Potamogetonaceae Remove constraint Topic: Potamogetonaceae Type still image Remove constraint Type: still image