70 Botanisches Centralblatt. 



Babcock, D. C. 1916. Potato diseases and seed potatoes. (Mounthly 



Bull. Ohio agr. Exp. Stat. I. p. 10—14.) 

 Barrus, M. F. 1915. An athracnose resistant red kidney bean. 



(Phytopathology. V. p. 303—311. 4 f.) 

 Barrus, M. F. 1916. Observations on the pathological morphology of 



stinking smut of wheat. (Phytopathology. VI. p. 22—28. 3 f.) 

 Bartram, H. E. 1916. A study of the brownrot fungus in northern 



Vermont. (Phytopathology. VI. p. 71 — 78.) 

 Boncquet, P. A. and W. J. Härtung. 1915. The comparative effect 



upon sugar beets of Eutettix tenella Baker from wild plants and 



from curly top beets. (Phytopathology. V. p. 348 — 349. 1 f.) 

 Borthwick, A. W. and M. Wilson. 1915. Two new Rust diseases of 



the Spruce. (Notes r. bot. Gard. Edinburgh. IX. p. 65 — 69.) 

 Burrill, A. C. 1915. Insect control important in checking fire blight. 



(Phytopathology. V. p. 343—347.) 

 Crabill, C. H. 1916. Note on the white spot of alfalfa. (Phytopathology. 



VI. p. 91—93. 2 f.) 

 Crabill, C. H. and H. E. Thomas. 1916. Stippen and spray injury. 



(Phytopathology. VI. p. 51—54.) 

 Craighhead, F. C. 1916. Insects in their relation to the chestnut bark 



disease. (Science. N. S. XLIII. p. 133—135.) 

 Del Quercio, G. 1914. Ricerche preliminari suUe cause dello stremen- 



zimento o incappuciamento del trifoglio. (Atti r. Acc. econ. agr. 



Georgofili Firenze. 5. XI. p. 133—183. 39 f.) 

 Dodge, B. 0. 1916. Fungi producing heart-rot of apple trees. (Mycologia. 



VIII. p. 5-15. 4 pl.) 

 Fromme, F. D. 1916. Violet root rot of alfalfa in Virginia. (Phyto. 



pathology. VI. p. 90.) 

 Giddings, N. J. and A. Berg. 1916. New or noteworthy facts concerning 



apple rust. (Phytopathology. VI. p. 79—80.) 

 Grossenbacher, J. G. 1916. Some bark diseases of Citrus trees in 



Florida. (Phytopathology. VI. p. 29—50. 9 f.) 

 Harter, L. L. 1916. Sweet potato scurf. (Journ. agr. Res. V. p. 



787—792. 2 pl.) 

 Heald, F. D. and H. M. Woolman. 1915. Bunt or stinking smut of 



wheat. (Bull. State Coli. Washington, agr. Exp. Stat. 1915 126.) 

 Hotson, J. W. 1915, Fire blight on cherries. (Phytopathology. V. 



p 312—316. 1 pl.) 

 Jones, L. R. and E. T. Bartholomew. 1915. Apple rust and its control 



in Wisconsin. (Bull. Wisconsin agr. Exp. Stat. 1915. 257.) 

 Lizer, C. 1914. Quelques notes pour servir de compl^ment au 



recueil de Mr. L. Hauman-Merck sur „Les parasites vögetaux des 



plantes cultivees en Argentine et dans les r^gions limitrophes". 



(An. Soc. Cienc. Argentina. LXXVIII. p. 5 — 17.) 

 Melchers. L. E. 1915. The grouping of terminology of plant diseases. 



(Phytopathology. V. p. 297-302.) 

 MeJhus, I. E. 1915. Germination and infection with the fungus of 



the late blight potato (Phytophthora infestans). (Res. Bull. Wisconsin 



agr. Exp. Stat. 1915. 37. p. 1—64. 6 f.) 

 Nowell, W. 1915. Diseases of Lime Trees in Forest Districts. (Imp. 



Dep. Agr. West Indies. Pamphlet Series. 1915. 49.) 

 O'Gara, P. J. 1916. A Phoma disease ofwestern wheat-grass. (Science. 



N. S. XLIII. p. 110-111.) 

 O'Gara, P. J. 1915. A Podosporiella disease of germinating wheat. 



(Phytopathology. V. p. 323—326. 2 pl.) 

 Petch, T. 1915. Citrus mildew. (Phytopathology. V. p. 350—352.) 



