(58) 



Reh, L. Die Kirschenblii ten-Mo tte, ein sehr gefahrlicher, bisher unbeachteter Kirschen- 

 feind. (Prakt. Ratgeb. i. Obst- u. Gartenb. XXXI [1916], p. 209—210, 1 Figur.) 



— Laufkafer als Erdbeerschadlinge. (Prakt. Ratgeb. i. Obst- u. Gartenb. XXXI 



[lOlG]. p. 260.) 



— Schnellkafer und Drahtwurmer. (Prakt. Ratgeb. i. Obst- u. Gartenb. XXXI 



[I91G], p. 245, 2 Textbilder.) . . 



Remy, Th. Kalimangelerscheinungen bei der Kartoffel. Mit Kunstbeilage. (Deutsche 



landw. Presse [1916], p. 352.) 

 Reukauf, E. Die Kartoffelkrankheit. (Prometheus XXVII [1916], p. 675—677, 



6 Abb.) 

 Robson, W. Work connected with insect and fungus pests and their control. (Imp. 



Dept. Agric. West Indies, Kept. Agric. Dept. Montserrat, 19U— 1915. p. 18—20.) 

 Rogers, A. G. L. The International Phytopathological Convention of Rome and 



its relation to tropical agriculture. (Proceed. Internat. Congr. Trop. Agr. Ill 



[1914], p. 109—117.) 

 Rolfs, F. M. Cotton anthracnose. (Circ. Oklahoma Agric. Experim. Stat. No. 40 [1916].) 



Rorer, J. B. The anthracnose of the mango. (Bull. Dept. Agric. Trinidad and To- 

 bago XIV [1915], p. 164—171, 1 PI.) 

 - — A disease of immortel trees. {Bull. Dept. Agric. Trinidad and Tobago XIV [1915], 



p. 128—129.) 



Citrus canker. (Bull. Departm. Agric. Trinidad and Tobago XIV[1915]. p.l30— 131.) 



— Coconut bud-rot. (Ibidem XIV [1915], p. 129—130.) 



Rosen, H, R. A known species of smut on a new host. (Mycologia VIII [1916], 



p. 225—226.) 



— The development of the Phylloxera vastatrix leaf gall. (Amer. Journ. Bot. Ill 



[1916], p. 337^-360, Plates XIV— XV and 5 Textfig.) 

 Rosenbaum, J. Phytophthora disease of ginseng. (Cornell Agric. Experim. Stat. 



Bull. No. 363 [1915], p. 65—106.) 

 Ross, H. Die Pflanzengallen Bayems und der angrenzenden Gebiete. (Jena, G. Fischer, 



1916. 325 Abbildungen von Dr. Dunzinger. Preis M. 2,50.) 

 Ross, R, M, The chestnut bark disease in Vermont. (Verm. Forestry Publ. XVI 



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 Rutgers, A. A. L. De Ziekten en Plagen der Rijst. (Teysmannia XXVII [1916], 



p. 313—342.) 



— Diseases and enemies of cultivated plants in the Dutch East Indies. (Dept. 

 I-andb., Nijv. en Handel [Dutch East Indies], Mededeel. Lab. Plantenziekten 

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— Rice smut. (Ibidem No. XI [1914], 7 pp. 2 Figs.) 



Rutgers, A. A, L, and Dammerman, K, W. Diseases and injuries of Hevea brasi- 

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Safro, J. V, The nicotine sulphate -Bordeaux Combination. (Journ. of econom. 



Entomoh VIII [1915], p. 199—203.) 

 Salmon, E. S, and Wormald, H. The eye rot of the apple. (^Gard. Chron. 3. Ser. LVIII 



[1915], p. 289. 2 Figs.) 



Leaf-spot disease of lime. (Ibidem LVIII [1915], p. 193—194, 2 Figs.) 



Savastano, L. Die Schwefelkalkbruhe als Ersatz fiir die Kupferkalkbriihe gegen 



einige Schmarotzerpilze. (Bull. R. Staz. sperim. di Agrumicolt. e Frutticolt. XXII 



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 Savelli, M, Una nuova infezione della Gardenia. (Annali R. Accad. d' Agric. di Torino 



LVII [1914] 1915. p. 79 ff.) 



