286 



Mycologia 



Johnson, J., & Milton, R. H. Strains of white burley tobacco,, 

 resistant to root-rot. U. S. Dept. Agr, Bull. 765: i-ii. /. I-4. 

 18 Ap 1919. 



Jones, L. R. Our journal Phytopathology. Phytopathology 9: 

 159-164. Ap 1919. 



Lee, H. A. Plant pathology in Japan. Phytopathology 9: 178, 

 179. Ap 1919. 



Lyon, T. L. Influence of higher plants on bacterial activities in 



soils. Jour. Am. Soc. Agron. 10: 313-322. D 1918. 

 MacMillan, H. G. Fusarium-blight of potatoes under irrigation. 



Jour. Agr. Research 16: 279-303. pi. 37-41. 17 Mr 1919. 

 Matz, J. Algunas observaciones respecto a la Sarna (scab) del 



citro en Puerto Rico. Rev. Agr. Puerto Rico 2 : 40, 41. F 1919. 

 Matz, J. Enfermedad de la raiz de la cana de Azucar. Rev. 



Agr. Puerto Rico 2 : 38, 39. F 1919. 

 McDougall, W .B. Development of Stropharia cpimyces. Bot. 



Gai. 67: 258-263. /. i-io. 18 Mr 1919. 

 Murrill, W. A. The natural history of Staunton, Virginia, i- 



xiii -|- 1-266. pi. 1-4. New York. 1919. 

 Ness, H. Field experiments with crown gall, 1913-1917. Texas 



Agr. Exp. Sta. Bull. 211 : 1-21. /. j-7. O 1917. 

 Orton, C. R., & Kern, F. D. The potato wart disease. Pennsyl- 

 vania Agr. Exp. Sta. Bull. 156: 1-16. /. 1-4. Mr 1919. 

 Rosen, H. H. A preliminary note on a bacterial disease of fox 



tail. Science II. 49: 291. 21 Mr 1919. 

 Shear, C. L. First decade of the American Phytopathological 



Society. Phytopathology 9 : 165-170. Ap 1919. 

 Stakman, E. C, Levine, M. N., & Leach, J. G. New biologic 



forms of Puccinia graniinis. Jour. Agr. Research 16: 103-105. 



20 Ja 1919. 



Stevens, N. E. Keeping quality of strawl^erries in relation to 

 their temperature when picked. Phytopathology 9: 171-177. 

 Ap 1919. 



Stevenson, J. A. A check list of Porto Rican fungi and a host 

 index. Jour. Dept. Agr. Porto Rico 2 : 125-264. Jl 1918. 



