12 

 LITERATURE CITED 



Douglas, G.W. and R.J. Taylor. 1972. The biosystematics, chemotaxonomy, and 



ecology of Claytonia lanceolata in western Washington. Canadian Journal of 

 Botany 50:2177-2178. 



Halleck, D. K., and D. Wiens. 1966. Taxonomic status of Claytonia rosea and C. 



lanceolata (Portulacaceae). Annals of the Missouri Botanical Garden. 53:205- 

 212. 



Hitchcock, C. L., Cronquist A., Ownbey, M. and J.W. Thompson. 1964. Vascular Plants 

 of the Pacific Northwest, Part 2. University of Washington Press, Seattle. 

 597 pp. 



Hulten, E. 1974. Flora of Alaska. Stanford University Press, Stanford, California. 

 1008 pp. 



Lewis, W.H. 1987. Professor of Biology, Washington University, St. Louis, MO. Letter 

 of 31 August to HoUis Marriott concerning mitotic counts obtained for Claytonia 

 lanceolata var. flava . 



Schassberger, L.A. 1991. Preliminary report to the Gallatin National Forest on field 

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Shelly, J. S. 1989. Status review of Claytonia lanceolata var. flava . U.S. Forest Service 

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Shelly, J. S. 1991. U.S. Forest Service Region 1 & Montana Natural Heritage Program 

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Soltis, P. 1991. Washington State University. Letter 4 March to J. Stephen Shelly, 

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Stewart, D., and D. Wiens. 1971. Chromosome races in Claytonia lanceolata 

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Wolf, P. G. 1988. Analysis of electrophoretic variation in Claytonia lanceolata vars. 

 lanceolata and flava . Unpublished preliminary report to the Montana Natural 

 Heritage Program. 29 pp. 



