You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Cabeza de Toro; 16 km NE of Las Cruces on the hwy to Tuxtla Gutiérrez Remove constraint Place: Cabeza de Toro; 16 km NE of Las Cruces on the hwy to Tuxtla Gutiérrez Topic Cenchrus Remove constraint Topic: Cenchrus