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 El Oro de Hidalgo; El Oro Remove constraint Place: El Oro de Hidalgo; El Oro Place Mexico Remove constraint Place: Mexico Place México Remove constraint Place: México Place North America Remove constraint Place: North America Topic Carex Remove constraint Topic: Carex