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 Polk Remove constraint Place: Polk Place along creek at Graydon Springs, circa 2 miles southeast of Eudora Remove constraint Place: along creek at Graydon Springs, circa 2 miles southeast of Eudora Topic Bryopsida Remove constraint Topic: Bryopsida Topic Plantae Remove constraint Topic: Plantae Topic Pottiales Remove constraint Topic: Pottiales