LITERATURE CITED 



Bameby, R. C. 1964. Atlas of North American Astragalus, part 1 , the Phacoid and Homaloboid 

 Astragali. Memoirs of the New York Botanical Garden Vol. 13. 



Barr, C. A. 1983. Jewels of the Plains. University of Minnesota Press, Minneapolis. 236 pp. 



Booth, W. E. 1950. Flora of Montana, part 1, conifers and monocots. The Research Foundation at 

 Montana State College, Bozeman, MT. 232 pp. 



Booth, W. E., and J. C. Wright. 1966. Flora of Montana, part 2, dicotyledons. Department of Botany 

 and Microbiology, Montana State University, Bozeman, MT. 305 pp. 



Branson, F. A., R. F. Miller, and I. S. McQueen. 1970. Plant communities and associated soil and 

 water factors on shale-derived soils in northeastern Montana. Ecology 51: 391-407. 



Brown, R. W. 1971. Distribution of plant communities in southeastern Montana badlands. American 

 Midland Naturalist 85: 458-477. 



Coenenberg, J. G. 1983 ed. Plants of the Colstrip area. Unpublished list for Western Energy 

 Company. 23 pp. 



Cooper, S. V., and R. L. DeVelice. 1995. Matrix of plant community/association types by state and 

 global rank and occurrence by Bureau of Land Management Resource Areas: with forward 

 explaining compilation and use of matrix. Montana Natural Heritage Program, Helena, MT. 46 pp. 



Cooper, S. V., P. Lesica, R. L. DeVelice, and T. McGarvey. 1995. Classification of southwestern 

 Montana plant communities emphasizing those of Dillon Resource Area, Bureau of Land 

 Management. Montana Natural Heritage Program, Helena, MT. 1 54 pp. 



Coupland, R. T. 1961. A reconsideration of classification in the northern Great Plains of North 

 America. Journal of Ecology 49: 135-167. 



Crawford, D. J. 1975. Systematic relationships in the narrow-leaved species of Chenopodium in the 

 western United States. Brittonia 27: 279-288. 



Culwell, L. D., and K. L. Scow. 1982. Terrestrial vegetation inventory, Dominy project area, Custer 

 County, Montana, 1979-1980. Report to Western Energy Company, Butte, MT. Western Technology 

 and Engineering, Inc. Helena, MT. 144 pp. plus appendices. 



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