You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Pennsylvania Remove constraint Place: Pennsylvania Place below and across road from Ice Mine Remove constraint Place: below and across road from Ice Mine Topic Frullania Remove constraint Topic: Frullania Topic Jungermanniopsida Remove constraint Topic: Jungermanniopsida Topic Plantae Remove constraint Topic: Plantae Topic Porellales Remove constraint Topic: Porellales