You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Coahuila Remove constraint Place: Coahuila Place El Gavillero; SE of Saltillo; 12 km SE of San Antonio Remove constraint Place: El Gavillero; SE of Saltillo; 12 km SE of San Antonio Topic Poales Remove constraint Topic: Poales