You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Edmonson place on Sec. 25 of Washington Twns. Bentonsport Remove constraint Place: Edmonson place on Sec. 25 of Washington Twns. Bentonsport Place North America Remove constraint Place: North America Place no data Remove constraint Place: no data Topic Ophioglossales Remove constraint Topic: Ophioglossales Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Type still image Remove constraint Type: still image