You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place .7 miles from junction of Rt. 41 and Cliff Mine Rd., Cliff Copper Mine. Remove constraint Place: .7 miles from junction of Rt. 41 and Cliff Mine Rd., Cliff Copper Mine. Topic Plantae Remove constraint Topic: Plantae Topic Polypodiales Remove constraint Topic: Polypodiales Topic Woodsia Remove constraint Topic: Woodsia Topic Woodsiaceae Remove constraint Topic: Woodsiaceae