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 North America Remove constraint Place: North America Place Stevens Pass Region, Cascade Mts. Remove constraint Place: Stevens Pass Region, Cascade Mts. Place USA Remove constraint Place: USA Place Washington Remove constraint Place: Washington Topic Poales Remove constraint Topic: Poales