236 NINETEENTH REPORT. 



"Shear, C. L,., and Miles, Geo. F., and Hawkins, L. A. Control of Black 

 Rot of the Grape. Bur. Plant Ind. Bui. 155, 1909. 



^Waite, M. B. P'ungieides and their Use in Preventing Disease of 

 Fruits. U. S. Farmers' Bui. 213, 1906. 



^ Experiments on the Apple with Some New and Little Known 



Fungicides. Bur. Plant Ind. Cir. 58, 1910. 



^"Wallace, E., Blodgett, F. M., and Hesler, L. R. Studies of the Fungi- 

 cidal Value of Lime Sulphur Preparations. Cornell University Bui. 290, 

 1911. 



Dept. of Botany, Michigan Agricultural College. 



