You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ampliación los Potros (Tres Piedras); 2.5 km al NW de Tepotzotlán Remove constraint Place: Ampliación los Potros (Tres Piedras); 2.5 km al NW de Tepotzotlán