Indiana Plant Diseases, 1921 201 



22. and . Soybean Mosaic. 



Jour. Agr. Res. i22: 111-113. 1921. 



23. and . Turnip Mosaic. Jour. 



Agr. Res. 22: 123. 1921. 



24. and . Overwintering of 



Tomato Mosaic. Bot. Gaz. 73: 469-485. 1922. 



25. GUssow, H. T. Leaf Curling in Tomatoes. Phytopath. 11 : 

 880-383. 1921. 



26. Hoffer, G. N. Corn Root, Stalk and Ear Rots. U. S. Dept. 

 Agr. Plant Dis. Bulletin Supp. 21: 226-229. 1922. 



27. Jackson, H. S. The Ustilaginales of Indiana. Proc. Ind. Acad. 

 Sci. 1917: 119-132. 1918. II. Same, 1920: 157-164. 1921. III. Same, 

 1922: 291-292. 1923. 



28. ■ . The Uredinales of Indiana. Proc. Ind. 



Acad. Sci. 1915: 429-475. 1916. II. Same, 1917: 133-137. 1918. III. 

 Same, 1920: 165-182. 1921. 



29. Kendrick, James B., and Gardner, Max W. Seed Transmission 

 of Soybean Bacterial Blight. Phytopath. 11:340-342. 1921. 



30. Makemson, Walter Kenneth. The Leaf Mold of Tomatoes, Caused 

 by Cladosporium Fulvum Cke. Mich Acad. Sci. Rep. 20: 309-350. 1918. 



31. Norton, J. B. S. Host Limitations of Septona Lycopersici. 

 Abs. in Phytopath. 7: 65. 1917. 



32. Oskamp, Joseph. Winter Injury of Fruit Trees. Purdue Univ. 

 Agr. Exp. Sta. Cir. 87: 1-11. 1918. 



33. Pritchard, Fred J., and Porte, W. S. Relation of Horse Nettle 

 (Solanuni carolinense) to Leaf-spot of Tomato (Seplcria hjcopersici) . 

 Jour. Agr. Res. 21: 501-505. 1921. 



34. and . Collar-rot of To- 

 mato. Jour. Agr. Res. 21 : 179-184. 1921. 



35. Richards, B. L. Pathogenicity of Corticuim vagum on the 

 Potato as Affected by Soil Temperatures. Jour. Agr. Res. 21 : 459-482. 

 1921. 



36. Robbins, W. W. Mosaic Disease of Sugar Beets. Phytopath. 

 II: 349-365. 1921. 



37. Rosenbaum, J. A. Macrosporium Foot-rot of Tomato. Phyto- 

 path. 10: 415-422. 1920. 



38. Schultz, E. S. A Transmissible Mosaic Disease of Chinese 

 Cabbage, Mustard, and Turnip. Jour. Agr. Res. 22: 173-177. 1921. 



39. Shelby, A. D., and Thomas, R. C. Impairment of Clover Seed- 

 lings Reported. Ohio Agr. Exp. Sta. Mo. Bui. 6: 90-92. 1921. 



40. Tubeuf, K. von. Kranke Rettiche. Naturw. Ztschr. Forst u. 

 Landw. 6: 487-492. 1908. 



41. Van Hook, J. M. Indiana Fungi. — V. Proc. Ind. Acad. Sci. 

 1920: 209-214. 1921. VI. Same, 1921: 143-148. 1922. VII. Same, 

 192.J, in press. 



42. Whetzel, H. H., and Rosenbaum, J. The Phytophthora Rot of 

 Apples. Phytopath. 6: 89-90. 1916. 



