You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Language UND Remove constraint Language: UND Place Douglas Remove constraint Place: Douglas Place Oregon Remove constraint Place: Oregon Place Red Ponds ACEC/RNA (Area of Critical Environmental Concern/Research Natural Area) in the Umpqua River; Bureau of Land Management property. Remove constraint Place: Red Ponds ACEC/RNA (Area of Critical Environmental Concern/Research Natural Area) in the Umpqua River; Bureau of Land Management property.