You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Arizona Remove constraint Place: Arizona Place eastern edge of Rincon Mountains Four km north of Pima-Cochise Co. line along USFS-35 (Mescal Road). Rocky canyon of Ash Creek. Remove constraint Place: eastern edge of Rincon Mountains Four km north of Pima-Cochise Co. line along USFS-35 (Mescal Road). Rocky canyon of Ash Creek. Topic Agrostis Remove constraint Topic: Agrostis Topic Plantae Remove constraint Topic: Plantae Topic Poaceae Remove constraint Topic: Poaceae