You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Eveline Twp., NW of Ironton, ca. 3/4 mi. Remove constraint Place: Eveline Twp., NW of Ironton, ca. 3/4 mi. Place North America Remove constraint Place: North America Topic Polypodiales Remove constraint Topic: Polypodiales Type still image Remove constraint Type: still image