176 FOREST DLSTEIBUTIOX 



15. Dams. "W. 'SL The ilission Range, ilontana. Proc-. 

 Xat Aead. Sci. ] : 626-628. D 1915. 



16. DwiGHT. T. W. Forest conditions in the Roc-ky ^iloun- 

 tain Forest Reserve. Bull. Forestry Branch Dept. Int. Canada. 

 33: 1-62. pi. 1-19. 1913. 



17. FoLLAXSBEE. Robert. ilEF.KEE, R. L. and Ste'W'aet, J. 

 E. Sui'faee water supply of the IMis-souri River drainage, 1906. 

 Water Supply and Irrigation Paper U. S. Geol. Surv. 208 : 1-90. 

 pi. 1-5. 1907. 



18. Free. E. E. The movement of soil material by the 

 wind. Bull. Bur. Soils U. S. Dept. Agric. 6-:; 1-272 pi. 1-5. 

 1911. 



19. (!tEyer. Charles A. Notes on the vegetation and gen- 

 eral character of the ^Missouri and ** re iron Territories, made 

 during a botanical journey from the State of IMissiiuri. across 

 the South Pass of the Rocky ilountains to the Pacific during the 

 years 1843 and 1844. Lond. Journ. Bot. 4: 47!^)-402. 653-662, 

 1845. 5: 22-41. lOS-208. 285-310. 509-524. 1846. 



20. ("{ray, Asa. Forest geography and areheologj-. Am. 

 Journ. .Sei. and Arts. 16: — . 1878. (Bull. U. S. Geol. Surv. 

 Terr. 6 :62-77. 1*80..) 



21. Gray, Asa and Hooker, Joseph D. The vegetation of 

 the Rocky ^fountain region and a comparisnn with that of other 

 parts of the world. BuU. U. S. Geol. and tieog. Sm-v. Terr. 6 : 

 1-77. 1880. 



22. Griggs. Robert F Observations on the behavior of 

 some species at the edges of their ranues. Bull. Terr. Bot. Club. 

 41: 2.5-49. /. 1-6. Ja 1914. 



23. Hall, H. il. A 'lotanical survey of San Jacinto iloun- 

 tain. I'niv. Cal. Pub. 1 : 1-140. pi. 1-14. Je 1902. 



24. Haeshberger. -I. AV. Phj-togeographic sun-ey of North 

 America. Die Vegetation der Erde. XTII. Leipzig. 1911. 



25. H.vRRixGTOX. yi. W. Review of forest meteorological 

 observations. A study preliminary to the disiussion of the rela- 

 tion of forests to climate. Bull. For. Div. U. S. Dept. Agric. 

 7 : 23-122. f. 1-60. 1893. 



26. ITavdex. F. V. Plants collected during the exploration 

 of the upper ^lissouri by F V. Haydi-n. Rep. See. War. 2 : 

 726-747. Is.'iS. 



