1 , ; RHJKST DI>Tini',l TION 



]:>. DAMS. \V. M. Tli.- Mission Kan.uv. Montana. Proc. 

 Nat Acad. Sci. 1 : 626-628. I) 1915, 



1-i. DwKiiiT. T. \V. Forest conditions in the Ro:-ky Monn- 

 1;iin Forest Reserve. Hull. Forestry P>ranch Dept. Int. Canada. 

 :W: 1^62. //. 1-19. 1!U. 



17. FOLLANSHEE. ROHEKT. MKKKKR. I\. I,, and STKWAKT. .1. 

 !'.. Sin-face water supply of the Missouri River drainage. !!)(){>. 

 Water Supply and Irri-ati'.n Paper U. S. (Jed. Snrv. 2<)S : !-!)<). 



IS. FREE, E. E. The movement of soil material hy the 

 wind. Mull. Bur. Soils V. S. Dept. Agric. 68: I-L'7'2 />/. /-.7. 

 1911. 



19. CfEVKK. Cn \RI.KS A. Notes on the vegetation and ^;'n- 

 eral character of the Missouri and Oregon Territories, made 

 dnrinir a botanical journey from the State of Missouri, across 

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

 years 1843 and isil. Loud. .Jouru. lint. 4: 47!)-4!H > . (irtt-WH'. 

 1845. 5: 22-41, 198-208, 285-310, 509-524, 1S46. 



20. (Jn.\Y. ASA. Forest 'j-coymphy and nrclieolo^y. Am. 

 Journ. Sci. Miid Arts. 16:. 1878. < Hull. !'. S. Geol. Surv. 

 T.-rr. (i:fil > -77. 1880. 



21. OK\V, ASA and HOOKKR, JOSEPH D. The vegetation of 

 the liocky Mountain region and a comparison with that of other 

 parts of the world. P>nll. 1'. S. QeoL and (ieo-. Surv. Terr. 6: 

 1-77. 1880. 



22. GRIGGS. Itdi-.Kirr F. Observations on the behavior of 

 soim- sp.-i-ii's at the rd.^es of their raniics. liull. Ten-. Hot. (Mill). 

 II : 25-49. /. 7-6'. .la 11)14. 



23. II ALL. II. M. A '(otanical survey of San .lac'mto Moun- 

 tain. Univ. Cal. Pub. 1: 1-140. pi l-ll. .Ie 1!)02. 



HAKSIIBEKCKK. .1. \V. Phyto'j.'o.^raphic survey of North 

 Amci-i<-a. Die Ve-jdation der Ks-dr. XIII. Leip/.i^ 1 . 1 ( .>11. 



25. MAKKINCTON. M. \V. h'cvic'v <,f forest mete -roloLiical 

 \ study preliminary to the discussion of the rela- 

 tion of forests to climate, hull. For. |)iv. F. S. Dept. Auric. 

 122, /. 1-60. I-!':'- 



Plants collected d u ri ui: the exploration 



of tin- upper Missoini by F. V. Ilaydeii. IJep. Sec. War. 2: 

 726-717. 1- 



