You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Barrío de San Pedro; 5.5 km al ENE de San Mateo Tlapiltepec, Distrito de Coixtlahuaca Remove constraint Place: Barrío de San Pedro; 5.5 km al ENE de San Mateo Tlapiltepec, Distrito de Coixtlahuaca Place Mexico Remove constraint Place: Mexico Place North America Remove constraint Place: North America Place Oaxaca Remove constraint Place: Oaxaca Topic Aristida Remove constraint Topic: Aristida Topic Plantae Remove constraint Topic: Plantae Topic Poaceae Remove constraint Topic: Poaceae