Neue Litteratur. 71 



Pierce, R. G. and C. Hartley. 1916. Horse-chestnut anthracnose. 



(Phytopathology. VI. p. 93.) 

 Poeteren, N. van 1916. Het gebruik van carbolineum bij de bestrijding 



van schadelijke dieren, (Tijdschr.over Plantenziekten. XXII. p. 1 — 36.) 

 Potter, A. 1916. The control of experimental conditions in phyto- 



pathological research. (Phytopathology. VI. p. 81—88.) 

 Schlechtendal, D. H. R. v. 1916. Eriophyidocecidien, die durch Gall- 

 milben verursachten Pflanzengallen. Lfrg. II. von E. H. Rübsaamen, 



Die Zoocecidien, durch Tiere erzeugte Pflanzengallen Deutschlands 



und ihre Bewohner. (Zoologica. XXIV. 2. 61. p. 295-498. T. 



VII-XXIV. 34 F.) 

 Shear, C. L. and N, E. Stevens. 1916. The discovery of the chestnut- 



blight parasite (Endoihia parasitica) and other chestnut fungi in 



Japan. (Science. N. S. XLIII. p. 173-176.) 

 Smith, E. H. 1915. Pythiacystis infection of deciduous nursery stock. 



(Phytopathology. V. p. 317—322. 4 f.) 

 Smith, R. E, and P. A. Boncquet. 1915. Connection of a bacterial 



organism with curly leaf of tbe sugar beet. (Phytopathology. V. 



p. 335-342. ill.) 

 Stewart, V. B. 1915. Mildew on black currants. (Phytopathology. 



V. p. 349.) 

 Stewart, V. B. 1915. Notes on the fire blight disease. (Phytopathology. 



V. p. 327—334.) 

 Stewart, V. B. 1916. The leaf blotch disease of horsechestnut. 



(Phytopathology. VI. p. 5—19. 3 pl. 1 f.) 

 Taubenhaus, J. J. 1916. Soilstain, or scurf, of the sweet potato. 



(Journ. agr. Res. V. p. 995-1001. 2 pl.) 

 Taubenhaus, J. J. and T. F. Manns. 1915. The diseases of the sweet 



potato and their control. (Bull. Delaware agr. Exp. Stat. 1915. 



109. p. 1—55. 65 f.) 

 Trädgärdh, I. 1916. Bidrag tili kännedomen om tallens och granens 



fiender bland smäf järilarna. [Contributions towards the knowledge 



of the enemies of the pine and spruce amongst the microlysi- 



doptera]. (Medd. Statens Skogsförsöksanst. 1915 [1916]. 12. p. 



71 — 132. 49 f. with engl, summary.) 

 Weif, J. R. 1916. Larch mistletoe: some economic considerations of 



its injurious efl^ects. (Bull. U. S. Dep. Agr. 1916. 317.) 

 Whetzel, H, H. and J. Rosenbaum. 1916. The Phytophthora rot of 



apples. (Phytopathology. \'I. p. 89—90.) 

 Wolf, F. A. 1916. Further studies on peanut leafspot. (Journ. agr. 



Res. V. p. 891-902.) 

 Zerbst, G. H. 1915. Citrus bark-rot. (Philippine agr. Rev. VIII. 



p. 95-97.) 



XIY. Bacteriolo^ie. 

 Cf. XIII. Smith and Boncquet. 



Beijerinck, M. W. en T. Folpmers. 1916. Vorming van brandigdruiven- 

 zuur uit appelzuur door bakterien. (Versl. kon. Ak. Wet. Amster- 

 dam. 29 Januari 1916. p. 1116-1119.) 



Blühdorn, K. 1915. Biologische Untersuchungen über die Darmflora 

 des Säuglings. (Wien 1915. 8«. 64 pp.) 



Coupin, H. 1916. Recherches sur les Bacteries de l'eau de mer. 

 (Rev. gen. Bot. XXVIII. p. 15—32. ä suivre.) 



Galli-Valerio, B. 1916. Die schnelle Bestimmung des B. coli in 

 Trinkwasser mit Kongorotagar. (Cbl. Bakt. 2. XLV. p. 135—137.) 



Giltner, W. and H. V. Langworthy. 1916. Some factors influencing 



