26 MONTANA AGRICULTURAL COLLEGE SCIENCE STUDIES. 



BIBLIOGRAPHICAL ABREVIATIONS OF THE PRINCIPAL 

 WORKS CITED IN THIS AND THE NEXT NUMBER. 



Agardh Syn. Agardh, J. G., Synopsis Generis Lupini, Lundae, 1835. 

 Am. Jour. Sci. American Journal of Science and Arts, New Haven, 



Conn., 1818 . 



Am. Nat. The American Naturalist, Salem & Boston, Mass., 1867 . 

 Ann. N. Y. Acad. Sci. Annals of the New York Academy of Science, 



New York, 1876. 



An. Rep. Chief Eng. Annual Report of the Chief of Engineers, U. 

 S. Army, Washington, D. C. 



An. Rep. Mont. Farm Inst. Annual Report of the Montana Farm- 

 ers' Institutes, Helena, Mont., 1902 . 



An. Rep. Smith. Inst. Annual Report of the Smithsonian Institu* 

 tion, Washington, D. C. 



An. Rep. U. S. Geol. Surv. Annual Report of the United States 

 Geological Survey, Washington, D. C. 



An. Sess. N. W. Woolgrowers' Assoc. Annual Session of the 

 Northwestern W T oolgrowers' Association, (5th, Helena, Mont., 

 1902). 



Bib. Ind. Watson, S. : Bibliographical Index to North American 

 Botany, Washington, D. C., 1878. 



Bot. Gaz. The Botanical Gazette, Crawfordsville, Ind., and Chi- 

 cago, 1875. 



Bot. Reg. Edward's Botanical Register, London, 1815-47. 



Bot. Calif. Brewer & Watson, Botany of California, 2 vols. Cam- 

 bridge. Mass.. 1876-1880. 



Bot. Wilkes' Exp. United States Exploring Expedition un- 

 der Charles Wilkes, vol. 17, Botany, Philadelphia, 1862-1874. 



Bost. Soc. Nat. Hist. See "Proc. Bost. Soc. Nat. Hist." 



Bryologist, Brooklyn, N. Y. 



Bull. Div. Agros. Bulletin U. S. Department of Agriculture, Divi- 

 vision of Agrostology, Washington, D. C., 1895 . 



Bull. Div. Bot. Bulletin L T . S. Department of Agriculture, Division 

 of Botany, Washington, D. C., 1886-1901. 



