INDEX 



725 



American bacteriological literature — continued 

 Plujsiology of bacteria. 



Life cycles of the bacteria. F. Lohnis and N. R. Smith 704 



Plant pathology. 

 Bacterial disease of western wheat-grass, Agropyron smilhii, A. Oc- 

 currence of a new type of bacterial disease in America. P. T. O'Gara 705 

 Bacteriological blights of barley and certain other cereals. L. R. Jones, 



A. G. Johnson and C. S. Reading 705 



Citrus canker. F. A. Wolf 384 



Crown gall studies, showing changes in plant structure due to a changed 



stimulus. Erwin F. Smith 577 



Factors involved in the growth and the pycnidium formation of Pleno- 



domus fuscomaculans . George Herbert Coons 133 



Further evidence that crown gall of plants is cancer. E. F. Smith 577 



studies in the role of insects in the dissemination of fire blight bac- 

 teria. V. B. Stewart and M. D. Leonard 384 



studies on peanut leafspot. Frederick A. Wolf 133 



Observations on fire blight in the Yakima Valley, Washington. J. W. 



Hotson 705 



Serious disease in forest nurseries caused by Peridermium filamento- 



sum, A. James R. Weir and Ernest E. Hubert 132 



Soil stain, or scurf of the sweet potato. L. J. Tabenhaus 133 



Some properties of the virus of the mosaic disease of tobacco. H. A. 



Allard 706 



Studies on the crown gal! of plants: its relation to human cancer. 



Erwin F. Smith 578 



Sweet potato scurf. L. L. Harter 133 



Transmission ard control of bacterial wilt of cucurbits. F. V. Rand 



and Ella M. A. Enlows 577 



Protozoa and other animal parasites. 



Dermatitis herpetiformis. M. F. Engman and Robert Davis 266 



Filaria sanguinis hominis. Codis Phipps 266 



Thionin as a diagnostic stain for pyorrhea alveolaris. Martin Dupray.. 266 



Trichiniasis. Michael G. Wohl 266 



Trichinosis. Arthur R. Elliott 266 



Public health bacteriology. 



Bubbling fountain test. Jane L. Berry 706 



Cigar cutter tests. Jane L. Berry 706 



Controlling the spread of sputum. W. A. Manheimer ^ 579 



Microscopic examination of finger nail deposits, The. S. Schneider. ... 578 



Public health laboratories. R. G. Perkins 578 



Studies on diphtheria in Cleveland. I. Diphtheria carriers. R. G. 



Perkins, M. J. Miller and H. O. Rush 707 



on the use of brilliant green and a modified Endo's medium in the 



isolation of B. typhosus from feces. H. C. Robinson and L. F. 



Rettger 707 



Study of the normal bacteria flora of postage stamps, A. R. A. Kedty 



and P. D. McMaster 707 



