xciv SUPPLEMENTARY CATALOGUE OF BOOKS. 



3. Hawks and Owls of the U. S. A. in their relation tc 

 Agriculture. A. K. Fisher. 1893. 



5. Pocket Gophers of the United States. V. Bailey. 1895v 



6. Common Crow of the United States. W. B. BarroM's 

 and E. A. Schwarz. 1895. 



7. Food of Woodpeckers. F. E. L. Beal. 1895. 



8. Jack Eabbits of the U. S. A. T. S. Palmer. 1896. 

 Division of Entomology. 



28. More Destructive Locusts of America, North of Mexico. 

 L. Bruuer. 1893. 

 Division of Vegetable Physiology and Pathology. 



17. Wilt disease of Cotton, Water Melon and Cow-pea. 

 E.F.Smith. 1899. 



21. Two diseases of Red Cedar. H. V. Schrenk. 1900. 



22. Xenia or the immediate effect of Pollen in Maize. H. J. 

 Webber. 1900. 



23. Spot disease of the Violet. P. H. Dorsett. 1900. 



25. Some diseases of the New England Conifers. H. V. 

 Schrenk. 1900. 



26. Vakkers Hyacinth germ. E. F. Smith. 1 901. 



27. Wilt disease of Cotton and its control. W. A. Orton. 

 1900. 



Bureau of Plant Industry. 



18. Observations on the Mosaic disease of Tobacco. A. F, 

 Woods. 1902. 



Farmers' Bulletins. 



No. 54. Some Common Birds in their relation to agriculture. 

 F. E. L. Beak 1897. 

 58. Soy Bean as a forage crop. T. A. Williams. 1897. 

 75. Grain Smuts. W. T. Swingle. 1898. 

 North American Fauna. 



Parts 5, 7, 8, 10-22, 24-30. 

 Reports. 



No. 28. Catalase, a new Enzym of general occurrence. 0. Lowe, 

 1901. 

 Miscellaneous. 



Reprints from Year Book. 1908. 



