(124) 



Baltz. Die durcli Steinkohlenverbrennung am Walde entstelienden und ver- 

 muteten Rauchschaden./ (Zeitschr. f. Forst- u. Jagdwes. XL VII [1915], 



p. 449—453.) 

 Barratt, K. A note on an abnormality in the stem of Helianthus annuus. (Ann. 



of Bot. XXX [1916], p. 481—484.) 

 Barrett, J. T. Apricot fruit spots. (Univ. Calif. Joum. Agric. Ill [1916], p. 346-349, 



3 Figs.) 

 BaudyS, Ed. Nejedovatost sneti obiln^ch. [Die Ungiftigkeit des Getreidebrandes.] 



(Zemedelsk/ archiv, Frag 1915.) — Tschechisch. 



— Nekolik zoocecidi z Dolnich Kakons. [Einige Zoocecidien aus Niederosterreich.] 



(Act^i Societ. Entomol. Bohemiae. XII [Pragae 1915], p. 1—2.) 

 B6guet. Deuxieme campagne contre les sauterelles (Stauronatus maroccanus Thun.) 



en Algerie, an moyen du Coccobacilliis acridiorum d'H6relle. {Ann. Inst. Pasteur 



XXIX [1915], p. 520—636.) 

 Belgrave, W. N. C. Zignoella garciniae schadlich anf dem Mangostanbaum [Garcinia 



mangostana] im ^lalaiischen Staatenbund. (Internat. Agrar-techn. Rundschau VI 



[1915], p. 1503—1504.) 

 Bensel, G. E. Peridroma margaritosa, schadlicher Schmetterling auf der Zucker- 

 riibe in Kalifornien. (Joum. of Economic Entomology IX [1916], p- 303 — 306.) 

 ^ — Nach Agrar-techn. Rundschau VII [1916], 1917, p. 724. 



Benson, A, H. Notes on the dying of citrus trees. (Queensland Agric. Journ. N- 



Ser. V[1916], p. 258—266.) 

 Bernitsky, J. Uber die in Ungarn gemachten Erfahrungen mit Perozid als Be- 



kampfungsmittel der Peronospora und des Oidiums. (Prakt. Blatter f. Pflanzenbau 



u. Pflanzenschutx XV [1917], p. 19-22.) 

 Benhault, P. A disease of sugar beets. (Journ. Agric. Prat. N. Ser. XXVIII [1915]» 



p. 550—551, 2 Figs.) 



— Sugar beet disease. (Ibidem XXIX [1916], p. 35—36.) 



Bijl. P. A, van der. Die Back of apple trees, caused by Cytospora leucostoma (Pers.) 

 Sacc. (S. Afric. Journ. Sci. XII [1916], p. 547—557, 6 PI., 4 Fig.) 



— Notes on a few diseases of Fodder Grasses in Natal. (Agric. Joum. South Africa 

 IV [1910], p. 37—39.) 



Blakeslee, A. F, Lindner's roll tube method of separation cultures. (Phytopathology V 



[1915], p. 68—70, PI. VII.) 

 Bogsch, S. Fasciationsfalle an Asten von Daphne arbuscula. (Botan. Museums- 



hefte II [1916], p. 5—7.) 

 Bos, J. Ritzema, De riederlandsche phytopathologische (plantenziektenkundige) 



vereeniging 1891—1916. (Pft. plantenziekten XXII [1916], p. 54—83.) 

 Breidahl, H. G. and Rothera, A. C. H. Bitter pit and sensitivity of apples to poisons. 



(Proceed. Roy. Soc Victoria n. ser. XXVII [1914], p. 191—197.) 

 Brierley, W. B. Note on a Botrytis disease of fig trees. (Kew Bull. [1910], p. 225—229, 



2 Pis.) 



Briosi, G. and Farneti, R. Black canker in young chestnut trees and nurseries. (Atti 

 R. Accad. Lincei Rend. CI. Sci. Fis., Mat. e Nat. 5 Ser. XXIV [1915], p. 98—105.) 



Britton, C. E. The Willow-Gall. (Joum. of Bot. LIU [1915], p. 179.) 



Broek, M. van den en Schenk, P. J, Ziekten en beschadigingen der tuinbouwgewassen 

 DC. I. Dierlij'ke en plantaardige parasieten. (GroDingen, 1915. XII u. 382 pp- 

 157 Fig. 8*».) 



Brooks^ C. and Fisher, D. F. Spot diseases of the apple causing much general con- 

 fusion. (Better Fruit X [1916], p. 13—15, 1 Fig.) 



