You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Agua Xoca; 20 mi by road SE of Tehuacán on road to Teotitlán del Camino, Oax. Remove constraint Place: Agua Xoca; 20 mi by road SE of Tehuacán on road to Teotitlán del Camino, Oax. Place North America Remove constraint Place: North America Place Puebla Remove constraint Place: Puebla Topic Magnoliopsida Remove constraint Topic: Magnoliopsida