CONTENTS 



1. 



2. 



5. 



G. 



7. 



9. 



2. 



5. 



7. 



9. 



No. 1 (May, 1914) 



Editorial 



Impending Developments in Agricultural Zoology. By Prof. 



F. W. Gamble 



The Action of Bordeaux Mixture on Plants. By Prof. B. T. P. 



Barker and C. T. Gimingham, (With 6 Text*figures) 

 Notes on the Green Spruce Aphis {Aphis ahietina Walker). By 



F. V. Theobald. (With 10 Text-figures) .... 

 Pollination in Orchards. By F. J. Chittenden 

 Life-history of Peyomyia hyoscyami. By A. E. Cameron. 



(Plates I and II and 4 Text-figures) 



Caterpillars attacking Oaks in Richmond Park. By R. H. 



Deakin. (Plates III-VIII) . . . . . 



A Bacterial Disease of Fruit Blossom. By B. T. P. Barker and 



Otto Grove 



On the Preparation of Coccidae for Microscopical Study. By 



E. E. Green 



No. 2 (July, 1914) 



By 



By 



Preliminary Notes on Damage to Apples by Capsid Bugs 

 J. C. F. Fryer. (Plates IX and X) 



The International Phytopathological Conference, 1914 

 A. G. L. Rogers 



The Host Plants and Habits of Aphis rumicis Linn., with some 

 Observations on the Migration of, and Infestation of, Plants by 

 Aphides. By J. Davidson 



Some Observations on the Life-history and Bionomics of the 

 Knapweed Gall-fly {Urophora solstitialis Linn.). By -J. T. 

 Wadsworth. (Plates XI and XII and 1 Text-figure) 



A Braconid Parasite on the Pine Weevil {Hylohius abietis). By 

 J. W. MuNRO. (With 4 Text-figures) . . . . 



Observations on the Life-history of the American Gooseberry- 

 Mildew {Sphaerotheca mors-uvae (Schwein.) Berk.). By 

 E. S. Salmon 



Potato Diseases. By A. S. Horne. (With 8 Text-figures) . 



A Note on Celery Leaf-Spot Disease. By F. J. Chittenden 



Notes 



PAGE 

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22 



37 



43 



77 

 85 

 98 



107 

 113 



118 



142 



170 



177 

 183 

 204 

 207 



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