You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Hogback Bog, near Iron Bridge on Hogback Rd Remove constraint Place: Hogback Bog, near Iron Bridge on Hogback Rd Place Michigan Remove constraint Place: Michigan Topic Jungermanniales Remove constraint Topic: Jungermanniales Topic Marchantiophyta Remove constraint Topic: Marchantiophyta Topic Plantae Remove constraint Topic: Plantae