ABBREVIATIONS USED 



U. S. D. A. United States Department of Agriculture, in 

 connection with reports or bulletins. 



E. S. R., V:33 Experiment Station Record, Volume V., 

 page 33. Issued by the United States Department of 

 Agriculture, Office of Experiment Stations. 



Experiment Stations in the various States are designated by 

 the common abbreviation for the State as, "Wis.": 

 Wisconsin. Where there are two stations in a State, 

 the particular one is designated as, New York (N. Y.) 

 Cornell. The number of the bulletin follows. Some 

 States issue their bulletins in volumes, thus: Tenn. Bui., 

 Vol. XI., I., p. 116 Tennessee Bulletin, Volume XL, 

 No. I., page 116. 



Pa. D. A. Pennsylvania Department of Agriculture. State 

 Departments of Agriculture are abbreviated in this 

 manner. 



Can. Exp. Farms Report, 1901, p. 117 Canada Experi- 

 mental Farms Report for 1901, page 117. 



Ont. Agr. Col. and Farm Report, 1898, p. 158 Ontario 

 Agricultural College and Farm Report for 1898, page 

 158. 



Hort. Trans., Vol. I. Horticultural Transactions of Eng- 

 land, Vol. I. 



Nat. His. of Car. Natural History of Carolina. By Mark 

 Catesby, F.R.S. Second Edition. London. 



Proc. Assoc. Prom. Agr. Science Proceedings of thj 

 Association for the Promotion of Agricultural Science 

 (America). 



