372 



Mycologia 



O'Gara, P. J. Notes on the distribution of the bacterial disease 

 of western wheat-grass. Phytopathology 7 : 225, 226. 2 Je 

 1917. 



O'Gara, P. J. The occurrence of Colletotrichum solanicolum 

 • O'Gara on eggplant. Phytopathology 7 : 226, 227, /. 1. 2 Je 

 1917. 



Pieper, E. J., Humphrey, C. J., & Acree, S. F. Synthetic culture 

 media for wood-destroying fungi. Phytopathology 7: 214-220. 

 2 Je 191 7. 



Pierce, R. G. Early discovery of white pine blister rust in the 



United States. Phytopathology 7: 224, 225. 2 Je 191 7. 



Pipal, E. J. A list of plant diseases of economic importance in 

 Indiana with bibliography. Proc. Indiana Acad. Sci. 1915: 

 379-413. 1916. 



Ramsey, G. B. A form of potato disease produced by Rhizoc- 

 Jonia. Jour. Agr. Research 9: 421-426. pi. 27-30. 18 Je 

 1917. 



Reed, G. M. The discovery of Endophyllum sempervwi (Alb. & 

 Schw.) de Bary in North America. Torreya 17: 84, 85. 2 

 Je 1917. 



Rose, D. H. Blister spot of apples and its relation to a disease 

 of apple bark. Phytopathology 7: 198-208, /. 1-3. 2 Je 1917. 



Pseudomonas populans sp. nov. is described. 



Rosenbaum, J., & Shapovalov, M. A new strain of Rhizoctonia 

 solani on the potato. Jour. Agr. Research 9: 413-419. pi. 25, 

 26 + f. 1-3. 18 Je 1917. 



Rudolph, B. A. A new leaf-spot disease of cherries. Phyto- 

 pathology 7 : 188-197. /. 1-3. 2 Je 1917. 



Scott, C. A. A practical method of preventing damping off of 

 coniferous seedlings. Jour. Forestry 15 : 192-196. pi. 1, 2. 

 F 1917. 



Sherbakoff, C. D. Buckeye rot of tomato fruit. Phytopathology 

 7: 1 19-129. f. 1-5. 5 Ap 1915. 



Phytophthora terrestria sp. nov. 



