You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ca. 7 km southwest of Tehuacán along highway to Huajuanpan de León Remove constraint Place: Ca. 7 km southwest of Tehuacán along highway to Huajuanpan de León Place North America Remove constraint Place: North America Place Puebla Remove constraint Place: Puebla Topic Magnoliopsida Remove constraint Topic: Magnoliopsida