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U. S. D. I. Bureau of Land Management. 1993. Draft list of 



sensitive and watch plant species in Montana. Unpublished 

 list. Billings, MT. 1 p. 



U. S. D. I. Fish and Wildlife Service. 1993. Plant taxa for 

 listing as endangered or threatened species; notice of 

 review. Federal Register 58 (188): 51144-51190. 



Vanderhorst, J. 1995a. Survey for sensitive plants in the 

 Beaverhead National Forest in the Tendoy Mountains, 

 Beaverhead County, Montana. Unpublished report to the 

 Beaverhead National Forest. Montana Natural Heritage 

 Program, Helena. 



1995b. Report on the conservation status of 



Lesquerella carinata var. languida , a candidate threatened 

 species: Montana. Unpublished report to the U. S. 

 Department of Fish and Wildlife. Montana Natural Heritage 

 Program, Helena. 



1995c. Sensitive plant survey in the Horse 

 Prairie Creek drainage, Beaverhead County, Montana. 

 Unpublished report to the Bureau of Land Management. 

 Montana Natural Heritage Program, Helena. 



Vanderhorst, J. and P. Lesica. 1994. Sensitive plant survey in 

 the Tendoy Mountains, Beaverhead County, MT. Unpublished 

 report to the Bureau of Land Management. Montana Natural 

 Heritage Program, Helena. iv + 60 pp. plus appendices. 



Weber, W. A. 1987. Colorado flora: western slope. Colorado 

 Associated University Press, Boulder. 530 pp. 



