474 SPECIAL PLANT PATHOLOGY 



Johnson, E. C: Timothy Rust in the United States. U. S. Bureau of Plant In- 

 dustry, Bull. 224, 191 1. 



Orton, W. a.: Some Diseases of the Cowpea. U. S. Bureau of Plant Industry, 

 Bull. 17, 1902. 



Orton, W. A.: Tomato Diseases, from Tomato Culture by Will W. Tracy, 

 1907, Orange Judd Co. 



Orton, W. A.: Potato Tuber Diseases. U. S. Farmers' Bull. 544, 1913. 



Pool, Venus W.: Some Tomato Fruit Rots during 1907, 1908. 



Reed, Howard S. and Crabill, C. H.: Notes on Plant Diseases in Virginia ob- 

 served in 1913 and 1914. Va. Agric. Exper. Sta., Tech. Bull. 2, April, 1915. 



Selby, a. D.: Some Diseases of Orchard and Garden Fruits. Ohio Agric. Exper. 

 Sta., Bull. 79, 1897. 



Selby, A. D.: Prevalent Diseases of Cucumbers, Melons and Tomatoes. Ohio 

 Agric. Exper. Sta., Bull. 89, December, 1897. 



Shear, C. L. : Cranberry Diseases. U. S. Bureau of Plant Industry, Bull. 1 10, 1907. 



Stevens, F. L.: Fungous Diseases of Apple and Pear. N. C. Agric. Exper. Sta., 

 Bull. 206, March, 1910. 



Stone, Geo. E.: Tomato Disease. Mass. Agric. Exper. Sta., Bull. 38, June, 191 1. 



Taubenhaus, J. J.: Diseases of the Sweet Pea. Del. Agric. Exper. Sta., Bull. 

 106, November, 19 14. 



VON Schrenk, Hermann: Two Diseases of Red Cedar caused by Poly poms 

 jtmiperinus and P. carneus. U. S. Div. Veg. Physiol. & Pathol., Bull. 21, 1900. 



VON Schrenk, Hermann: The Decay of Timber and Methods of Preventing It. 

 U. S. Bureau of Plant Industry, Bull. 14, 1902. 



VON Schrenk, Hermann, and Spaulding, Perley: The Bitter Rot of Apples. 

 U. S. Bureau of Plant Industry, Bull. 44, 1903. 



Wilcox, E. Mead: Diseases of Sweet Potatoes in Alabama. Agric. Exper. Sta. 

 of the Ala. Polytechnic Institute, Bull. 35, June, 1906. 



