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CONTENTS 



No. 1 (June, 1921) 



1 . The Protection of Meat Commodities against Blowflies. By 



R. A. Wardle 1 



2. On the Fungus Flora of Glasshouse Water Supplies in Rela- 



tion to Plant Disease. By W. F. Bewley and W. Buddin. 

 (With 1 Text-figure) 10 



3. Studies in Bacteriosis. V. Further Investigation of a sug- 



gested Bacteriolytic Action in Protea cynaro'ides affected 

 with the Leaf-spot Disease. By Sydney G. Paine and 

 Emily M. Bereidge. (With 1 Text-figure) ... 20 



4. The Kilhng of Botrytis Spores by Phenol. By J. Henderson 



Smith, M.B., Ch.B. (With 11 Text-figures) ... 27 



5. Biological Studies of Afhis rumicis Linn. 1746. III. By 



J. Davidson, D.Sc. (With 1 Text-figure) . . 51 



6. Some Relationships of Economic Biology. By Sir David 



Prain, C.M.G., CLE., LL.D., F.R.S 66 



7. Proceedings of the Association of Economic Biologists . . 77 



No. 2 (August, 1921) 



1. On the supposed occurrence of Seedhng Infection of Wheat 



by means of Rusted Grains. By W. L. Waterhouse, 

 B.Sc, Agr 81 



2. Some Problems of Economic Biology in East Africa (Kenya 



Colony). By W. J. Dowson. (With 1 Text-figure) . . 83 



3. The Experimental Production of Winged Forms in an Aphid, 



Myzus ribis, Linn. By Maud D. Haviland . . . 101 



4. Preliminary Observations on the Habits of Oscinella frit, 



Linn. By Norman Cunliffe, M.A. (Cantab.). (With 1 

 Text-figure and 2 Charts) 105 



