You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Amazonas Remove constraint Place: Amazonas Place Manaus-Itacoatiara Road, km. 214. Rio Urubu. Remove constraint Place: Manaus-Itacoatiara Road, km. 214. Rio Urubu. Place South America Remove constraint Place: South America Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Topic Trichomanes Remove constraint Topic: Trichomanes