You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Indiana Remove constraint Place: Indiana Place On a sand bar in the north fork of the Muscatatuck river just below North Vernon Remove constraint Place: On a sand bar in the north fork of the Muscatatuck river just below North Vernon Topic Plantae Remove constraint Topic: Plantae Topic Poales Remove constraint Topic: Poales Topic Schoenoplectus Remove constraint Topic: Schoenoplectus