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 Fort Liard Area, 20 miles southeast of Fort Liard and 4 miles north of the Petitot River Remove constraint Place: Fort Liard Area, 20 miles southeast of Fort Liard and 4 miles north of the Petitot River