250 KEBRASKA STATE HORTICULTURAL SOCIETY. 



REFERENCES TO DISEASES. 



Bitter Rot. 

 Bulletin No. 1 Fruit Experiment Station, Mountain Green, Mo. 

 44, Agri. " " Washington, D. C. 



" 142, " " " Blacksburg, Va. 



" 77, " " " Urbana, 111. 



Canker. 

 Bulletin No. 70, Agri. Experiment Station, Urbana, 111. 

 " 185, " " " Geneva, N. Y. 



1d8, 



Pink Hot. 

 Bulletin No. 207, Agri. Experiment Stat., Ithaca, N. Y. 

 " 227 " " " Geneva, " 



Rust. 

 Bulletin No. 107, Agri. Experiment Stat., New Haven, Conn. 

 " 88, " " " Lincoln, Nebr. 



Scab. > 



Bulletin No. 20, Agri. Experiment Stat., Moscow^, Idaho. 



" 64, " " " Pullman, Wash. 



" 23, " " " Madison, Wis. 



" 67, " " " Urbana, 111. 



" 88, " " " Lincoln, Nebr. 



Notes on Apple Scab, Bessey, State Hort. Society Report 1901 

 Prevention of " ' " " " " " 1904 



3riscella7ieoi(s. 

 Botany of the Apple Tree, Bessey, State Hort. Soc. Report 1894 

 Diseases of the Apple Tree, Miles, " " " " 1903 



" " " " Williams, State Hort. Soc. Rpt. 1904 



Apple Rots in Illinois, Bulletin No. 69, Agricultural Experiment 

 Station, Urbana, 111. 



REFERENCES TO INSECT ENEMIES. 



Apple Plant Louse, Bulletin No. 143, Agriculture Experiment 

 Station, New Brunswick, N. J. 



Sting in the Apple, Bulletin No. 64, Agricultural Experiment 

 Station, Columbia, Mo. 



Insects Injurious to Fruit, Bulletin No. 24, Agricultural Experi- 

 ment Station, Agricultural College, Mich. 



