You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place El Capulin, near km. 134 on highway between Actopan and Ixmiquilpan Remove constraint Place: El Capulin, near km. 134 on highway between Actopan and Ixmiquilpan Place Hidalgo Remove constraint Place: Hidalgo Place Mexico Remove constraint Place: Mexico Topic Euphorbia Remove constraint Topic: Euphorbia