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LITERATURE CITED 



Cronquist, A. 1955. Vascular Plants of the Pacific Northwest, 

 Part 5. University of Washington Press, Seattle. 343 pp. 



Dorn, R.D. 1984. Vascular Plants of Montana. Mountain West 

 Publishing, Cheyenne, Wyoming. 276 pp. 



Hermann, R.J. 1970. Manual of the Carices of the Rocky 



Mountains and Colorado Basin. U.S.D.A. Agric. Handbook No. 

 374. 397 pp. 



Hitchcock, A.S., and A. Chase. 1950. Manual of the Grasses of 

 the United States. U.S.D.A. Misc. Publ . No. 200. 1051 pp. 



Hitchcock, C.L., A. Cronquist, and M. Ownbey. 1959. Vascular 

 Plants of the Pacific Northwest, Part 4. University of 

 Washington Press, Seattle. 510 pp. 



Hitchcock, C.L., and A. Cronquist. 1964. Vascular Plants of the 

 Pacific Northwest, Part 2. University of Washington Press, 

 Seattle. 597 pp. 



Hitchcock, C.L., A. Cronquist, and M. Ownbey. 1969. Vascular 

 Plants of the Pacific Northwest, Part 1. University of 

 Washington Press, Seattle. 914 pp. 



Hitchcock, C.L., and A. Cronquist. 1973. Flora of the Pacific 

 Northwest. University of Washington Press, Seattle. 

 730 pp. 



Lesica, P., G. Moore, K.M. Peterson, and J.H. Rumely. 1984. 



Vascular Plants of Limited Distribution in Montana. Vol. 

 43, Monograph No. 2, Montana Academy of Sciences, Supplement 

 to the Proceedings. 61 pp. 



Moseley, R.K., D. Henderson, and A.F. Cholewa. A new Aqoseris 

 (Asteraceae) from Montana and Idaho. Syst. Bot. (in 

 revision) . 



Moss, E.H. 1959. Flora of Alberta. University of Toronto 

 Press, Canada. 



Pfister, R.D., B.L. Kovalchik, S.F. Arno, and R.C. Presby. 1977. 

 Forest Habitat Types of Montana. U.S.D.A. Forest Service 

 Gen. Tech. Report No. Int-34. 174 pp. 



Ross, C.P., D.A. Andrews, and I.J. Witkind. 1955. Geologic Map 

 of Montana. United States Geological Survey and the Montana 

 Bureau of Mines and Geology. 1:500,000. 



Shelly, J.S. 1989. Plant Species of Special Concern. Montana 

 Natural Heritage Program, Helena. 22 pp. (mimeo) . 



