You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Campamento Presa Angostura; Bavispe; Valle de Teras, near La Angostura Remove constraint Place: Campamento Presa Angostura; Bavispe; Valle de Teras, near La Angostura Place Mexico Remove constraint Place: Mexico Topic Bothriochloa Remove constraint Topic: Bothriochloa Topic Poaceae Remove constraint Topic: Poaceae Topic Poales Remove constraint Topic: Poales