LITERATURE CITED 



Bourgeron, P. and L. Engelking. 1991, Western regional community 

 classification (Draft). The Nature Conservancy, Boulder, CO. 



Chaffee, G.B. 1981. Vegetation report, Limestone Hills quarry area. 

 Report prepared for Continental Lime, Inc. by ECON Inc., 

 Helena, MT. 



Cooper, S.V. and R.D. Pfister. 1981. Forest habitat types of the 

 Blackfeet Indian Reservation. Review draft, 5/21/81, for 

 Bureau of Indian Affairs, Wind River Agency, Fort Washakie, 

 WY. 



Cooper, S.V. and R.D. Pfister. 1985. Forest habitat types of the 

 Crow and Northern Cheyenne Indian Reservations. Termination 

 report to Bureau of Indian Affairs, Billings Area Office 

 (draft) . USDA Forest Service, Intermountain Forest and Range 

 Experiment Station, Ogden, UT. 



DeVelice, R.L. 1991. MTNHP site and community survey manual. Ver- 

 sion 91B. Montana Natural Heritage Program, Helena, MT. 



DeVelice, R.L., J. Lichthardt, and P.S. Bourgeron. 1991. A prelim- 

 inary classification of the plant communities of northeastern 

 Montana. Montana Natural Heritage Program, Helena, MT. 



Dorn, R.D. 1984. Vascular plants of Montana. Mountain West Pub- 

 lishing, Cheyenne, WY. 



Hansen, P.L. 1985. An ecological study of the vegetation of the 

 Grand River/Cedar River, Sioux, and Ashland districts of the 

 Custer National Forest. Unpublished dissertation. South Dakota 

 State University, Brookings, SD. 



Hansen, P.L. and G.R. Hoffman. 1985. An ecological study of the 

 vegetation of the Grand River/Cedar River, Sioux, and Ashland 

 districts of the Custer National Forest: a habitat type 

 classification. USDA Forest Service Cooperative Agreement No. 

 RM-80-131-CA. 



Hansen, P., R. Pfister, J. Joy, D. Svoboda, K. Boggs, L. Myers, S. 

 Chadde, and J. Pierce. 1989. Classification and management of 

 riparian sites in southwestern Montana. Draft version 2. 

 Montana Riparian Association, School of Forestry, University 

 of Montana, Missoula, MT. 



Hansen, P., K. Boggs, R. Pfister, and J. Joy. 1991. Classification 

 and management of riparian and wetland sites in Montana. Draft 

 version 1. Montana Riparian Association, School of Forestry, 

 University of Montana, Missoula, MT. 



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