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 Douglas Lake, Tamarack peat "bog" N. Remove constraint Place: Douglas Lake, Tamarack peat "bog" N. Place Otsego Remove constraint Place: Otsego Topic Plantae Remove constraint Topic: Plantae Topic Sphagnales Remove constraint Topic: Sphagnales Topic Sphagnopsida Remove constraint Topic: Sphagnopsida