(48) 



Brooks, F. T. Observations on some diseases of plantation rubber in Malaya. (Ann. 



appl. Biol. H [1916], p. 209—226, 3 Pis.) 

 • — Ustulina zonata, ein Schadling auf Hevea brasiliensis. {The New Phytologist XIV 



[1915], p. 152—164.) — Nach Internat. Agrartechn. Rundschau 1915, p. 1346.) 

 Brooks, F. T., Petherbridge, F. R. and Spinks, G. T. Experiments on American 



gooseberry mildew in Cambridgeshire. (Joum. Bd. Agric. London XXII [1915], 



p. 227—230.) 

 Brown, H, B. and Ranck, E. M. Forage poisoning due to Claviceps Paspali on Pas- 



palum. (Mississippi Agric. Exp. Stat. Techn. Bull. VI [1915], p. 1—35, Fig. 1—18.) 



Brown, W, Studies in the physiology of parasitism. — I, The action of Botrytis 



cinerea. (Ann. of Bot. London XXIX [1915], p. 315—348.) 

 Bro2, 0. Der Schorf (Grind) der Obstbaume. (Mitteil. k. k. Pflanzenschutzstat. 

 Wien O. J. [1916], 2 pp.. ill.) 



— Stachelbeermchltau. (Ibidem [1916], 2 pp., 1 rig) 



Brucker, K. W. t)ber die Bekampfung der Kirschblattwespe. (Der prakt. Ratgeb. 

 i. Obst- u. Gartenbau XXXI [1916], p. 297—298.) 



Brunner, J, Pinipestis Zimmermani, ein den Kiefern in den Vereinigten Staaten 

 schadlicher Schmetterling. (U. S. Departm. Agric. Washington Bull. No. 295 

 [1915], p. 1—11, Taf. I— XL) — Nach Intern. Agrar.-Techn. Rundschau VII 



[1916], p. 192—193.) 

 Burkhardt, Franz. Eine neue Chalcidide der Gattung Dibrachys. (Centralbl. f. 



Bakt. usw. 11. Abt. Bd. XLVI [1916], p. 502—504, 1 Fig.) 

 Byars, L, P. Notes on plant parasitic nematodes. (Science N. Ser. XLIII [1916], 



p. 219.) 

 Camps, C. de. Del mildiu. (Mem. r. Ac. Cienc. y Art. Barcelona XII [1916], p. 387—413.) 

 Capus, J. Advance notices regarding mildew outbreak. (Rev. viticult. XLII [1915], 



p. 461-463.) 



— Die Wirkung der Schwefelsaure auf die FuBkrankheit des Getreides [Lepto- 

 sphaeria herpotrichoides]. (Compt. Rend. Sci. Acad, d' Agric. de France I [1915], 

 p. 224—231.) — Nach Intern. Agrartechn. Rundsch. 1915. p. 1212. 



Carpenter, C. W. The Rio Grande lettuce disease. (Phytopatliology VI [1916], 

 p. 303—305. 1 Fig.) 



Cayley, D, M. Brown rot of fruit. (Gard. Chron. 3- Ser. LVIII [1915], p. 269—270. 



2 Figs.) 



Chapman, G. H. Effect of colored light on the mosaic disease of tobacco. (Science 



N. S. XLIII [1916], p. 537—538.) 

 Chifflot, P. and Massonnat. A disease of apricot in the Rhone Valley. (Rev. Hortic. 



LXXXVII [1915], p. 540—541.) 

 — Apricot disease in the Rhone Valley. (Compt. Rend. Acad. Agric. France I 



[1915], p. 473—477.) 

 Chittenden, F. H. The Pink Corn-Worm: an Insect destructive to Com in the Crib. 



(U. S. Departm. Agric.Washington Bull. 363 [1916], Contrib. from Bur. of Entomol. 



[Professional Paper]. 20 pp. 4 Pis. 7 Figs.) 



Cokayne, A, H. Club root. (Joum. Agric. New Zeal. XI [1915], p. 197 — 203, 



3 Figs.) 



Cook, A, J. Citrus canker. (Mo. Bull. Com. Hort. Cal. Ill [1914], p. 520 — 521.) 

 Cook, M. T. Common diseases of the grape. (New Jersey Agric Exp. Stat. Circ. LV 

 [1916], 8 pp. 2 Fig.) 



Common diseases of the pear. (Ibidem LII [1915].) 



Common diseases of beans. (New Jersey Agric. Exp. Stat. Circ. "L [1915], 4 pp-) 



