56 



Mycologia 



Fred, E. B., & Haas, A. R. C. The etching of marble by roots in 



the presence and absence of bacteria. Jour. Gen. Physiol, i : 



631-6386. f. 1-3. 20 Jl 1919. 

 Fromnie, F. D. Plant diseases an Virginia in 191 5 and 1916, 



Ann. Rep. Virginia Agr. Exp. Sta. 1915 & 1916: 187-192. 



/. 1-5. Je 1917. 



Fromme, F. D., & Thomas, H. E. Black rootrot of the apple. 

 Jour. Agr. Research 10: 163-174. pi. 15-7 + f. I. 23 Jl 

 1919. 



Garrett, A. C. Smuts and rusts of Utah — III. Mycologia 11: 

 202-215. 30 Au 1 919. 



Grove, W. B. Species placed by Saccardo in the genus Phoma. 

 Kew Bull. Misc. Inf. 4: 177-201. 1919. [Illust.] 



Guba, E. F., & Anderson, P. J. Phyllosticta leaf-spot and damp- 

 ing off of snapdragons. Phytopathology 9: 315-325. /. 1-7. 

 Au 1919. 



Halsted, B. D. Report of the department of botany. New Jer- 

 sey Agr. Exp. Sta. Ann. Rep. 37 : 433-463. pi. i-ii. 1916. 



Higgins, B. B. A Colletotrkhum leafspot of turnips. Jour. Agr. 

 Research 10: 157-162. pi 13, 14. 23 Jl 1919. 



Hoerner, G. R. Biologic forms of Puccinia coronata on oats 

 Phytopathology 9 : 309-314. pi. 19, 20. Au 191 9. 



Johnson, A. G. & Dickson, J. G. Stem rust of grains and the bar- 

 berry in Wisconsin. Wisconsin Agr. Exp. Sta. Bull. 304: 

 1-16. /. 1-7. Au 1919. 



Jones, F. R. The leaf-spot diseases of alfalfa and red clover 

 caused by the fungi Pseudopeziza medicaginis and Pseudo- 

 peziza trifolii respectively. U. S. Dept. Agr. Bull. 759: 1-38. 

 pl> i-3 + f. i-4- 19 Jl I9i9- 



Jones, L. R., & McKinney, H. H. The influence of soil tempera- 

 ture on potato scab. Phytopathology 9: 301, 302. Jl 1919. 



Kopeloff, N., & Kopeloof, L. The deterioration of cane sugar by 

 fungi. Louisiana Agr. Exp. Sta. Bull. 166: 1-72. /. 1. F 

 1919. 



Lloyd, C. G. Mycological notes No. 57: 830-844. /. 1388-1412. 

 Ap. 1919; No. 58: 814-828. /. 1358-1387. Mr. 1919; No. 59; 



