You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Colonia Guadalupe; Tepotzotlán; alrededores de la Presa de la Concepción Remove constraint Place: Colonia Guadalupe; Tepotzotlán; alrededores de la Presa de la Concepción Place Mexico Remove constraint Place: Mexico Place México Remove constraint Place: México Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image