You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Mexico Remove constraint Place: Mexico Place Oaxaca Remove constraint Place: Oaxaca Place Sierra Madre del Sur, near top of Cerro Pilon, ca. 70 miles from Oaxaca by road. Remove constraint Place: Sierra Madre del Sur, near top of Cerro Pilon, ca. 70 miles from Oaxaca by road. Place no data Remove constraint Place: no data Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image