You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Coahuila Remove constraint Place: Coahuila Place Cuatrociénegas Remove constraint Place: Cuatrociénegas Place Sierra de la Madera, Cañon del Agua Remove constraint Place: Sierra de la Madera, Cañon del Agua Topic Plantae Remove constraint Topic: Plantae