216 



Notes on Pruning. Rhode Island Agr. Exp. Station. Report for 



1898. 

 " Nursery Book." (Grafting.) Bailey. (1896.) 

 Propagation of Plants. (Grafting.) Farmers' Bulletin 157. Cor- 



bett. (1902.) 

 " Pruner, Tree." Wood. Price, 60 cents. 

 Pruning. Farmers' Bulletin 181. Corbett. (1903.) 

 " Pruning Book." Bailey. (1901.) 8th ed. (1907.) 

 Pruning of Young Fruit Trees. Delaware AgT. Exp. Station. Bui. 



45. Powell. (1899.) 

 Stringfellow Pruning System. Georgia Agr. Exp. Station. Bui. 40. 



Stearns. (1898.) 

 Thinning Fruit. Connecticut (Storrs) Agr. Exp. Station. Report 



for 1903. Bennett. 

 Thinning Fruit. Montana Agr. Exp. Station. Rej^orts for 1905 and 



1906. Fisher. 



Fertilization. 

 Apple Fertilizer Tests. Delaware Agr. Exja. Station. Report for 



1903. Close. 

 Apple Fertilizer Tests. New York State Agr. Exp. Station. Bui. 



289. Hedrick. (1907.) Bui. 339. Hedrick. (1911.) 

 Apple Fertilizer Tests. Pennsylvania Agr. Exp. Station. Report for 



1908. Stewart. Bui. 91. Stewart. (1909.) Bui. 100. Stewart. 



(1910.) 

 " Fertilization of Garden Crops, Rational." Goessmann. 

 " Fertilizers for Fruit Growers." Voorhees. 

 " Fertilizers." Gregory. 

 " Fertilizers." Johnson. 



"Fertilizers." Voorhees. (1908.) Price, $1.25 net. 

 " First Principles of Soil Fertility." Vivian. Price, $1 net. 

 " Manures and Fertilizers." Hall. Price, $1.50. 

 " Soil Fertility and Permanent Agriculture." (Cover-crops.) Hop- 

 kins. (1910.) Price, $2.70 net. 

 Use of Fertilizers, The. New Jersey Agr. Exp. Station. Bui. 172. 



Voorhees. (1904.) 



Insect Pests, Fungous Diseases, Weeds and Spraying. 



Aphides affecting the Apple. Bur. of Entomology. Cir. 81. 



Apple Fruit Rots. University of Illinois. Urbana, HI. 



Apple, Some Insects of Connecticut. StoiTS (Conn.) Agr. Exp. Sta- 

 tion. Bui. 71. Samson. (March, 1912.) 



Apple, Spraying Experiments. Nebraska Agi'. Exp. Station. Bui. 

 98. Emerson. (1907.) Bui. 106. Emerson and Denny. (1908.) 



Apple, Spraying Experiments. Vii'ginia Agr. Exp. Station. Bui. 

 181. Buck. (1909.) 



