You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Rocky slopes of Pecos canyon, 12 mi. west of Comstock Remove constraint Place: Rocky slopes of Pecos canyon, 12 mi. west of Comstock Place Texas Remove constraint Place: Texas Place USA Remove constraint Place: USA Topic Acalypha Remove constraint Topic: Acalypha Topic Malpighiales Remove constraint Topic: Malpighiales