You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Drummond Island. NE of Scott Bay. Remove constraint Place: Drummond Island. NE of Scott Bay. Place North America Remove constraint Place: North America Topic Ophioglossaceae Remove constraint Topic: Ophioglossaceae Topic Ophioglossales Remove constraint Topic: Ophioglossales Topic Polypodiopsida Remove constraint Topic: Polypodiopsida