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By: Lesica, Peter. - Montana Natural Heritage Program. - United States. Bureau of Land Management. Miles City District,Edition:Publication info: [Helena, Montana], [Montana Natural Heritage Program], [1993]Volume: 1993Series:Holding Institution: Montana State LibrarySubjects: Beartooth Mountains Beartooth Mountains (Mont. and Wyo.) Carbon County Montana Pryor Mountains Pryor Mountains (Mont. and Wyo.) Rare plants Umbelliferae United StatesBHL Collections: