You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Colorado Remove constraint Place: Colorado Place Four miles north of Kenton, lower slope of Mesa de Maya, Block Mesa Remove constraint Place: Four miles north of Kenton, lower slope of Mesa de Maya, Block Mesa Place Las Animas Remove constraint Place: Las Animas Place North America Remove constraint Place: North America Topic Myriopteris Remove constraint Topic: Myriopteris Topic Plantae Remove constraint Topic: Plantae Topic Polypodiopsida Remove constraint Topic: Polypodiopsida