You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Coahuila Remove constraint Place: Coahuila Place El Gavillero; 17 km SE of San Antonio de las Alazanas, SE of Saltillo Remove constraint Place: El Gavillero; 17 km SE of San Antonio de las Alazanas, SE of Saltillo Topic Plantae Remove constraint Topic: Plantae Topic Poales Remove constraint Topic: Poales