You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cerrito de los Puercos; Nevado de Colima; NE side of mtn, below Puerto de Colimato Remove constraint Place: Cerrito de los Puercos; Nevado de Colima; NE side of mtn, below Puerto de Colimato Place Mexico Remove constraint Place: Mexico Topic Calamagrostis Remove constraint Topic: Calamagrostis Topic Plantae Remove constraint Topic: Plantae