You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place North America Remove constraint Place: North America Place Oakland Remove constraint Place: Oakland Place Old railroad grade; T5N, R10E, sect. 27. Remove constraint Place: Old railroad grade; T5N, R10E, sect. 27. Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida