You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Thunder Bay City, William Peat bog, 30 m north of pipeline, 0.5 km west of Expressway and pipeline intersect Remove constraint Place: Thunder Bay City, William Peat bog, 30 m north of pipeline, 0.5 km west of Expressway and pipeline intersect Topic Sphagnaceae Remove constraint Topic: Sphagnaceae