The Association of Economic Biologists 



President 



Sir DAVID PRAIN, C.M.G., CLE, LL.D., F.R.S. 



Vice-Presidents 



Prof. V. H. BLACKMAN, Sc.D., F.R.S. 

 G. A. K. MARSHALL, C.M.G., D.Sc. 



Hon. Treasurer Hon. Editors 



A. D. IMMS, D.Sc., W. B. BRIERLEY, Esq. 



Rothamsted Experimental Station, D. WARD CUTLER, M.A., 



Harpenden Rothamsted Experimental Station, 



Harpenden 



Hon. Secretary (General and Botanical) Hon. Secretary (Zoology) 



W. B. BRIERLEY, Esq., S. A. NEAVE, D.Sc, 



Rothamsted Experimental Station, Imperial Bureau of Entomology, 



Harpenden 41, Queen's Gate, S.W. 7 



Council 



W. LAWRENCE BALLS, Sc.D. A. D. COTTON, Esq. 



Prof. V. H. BLACKMAN, Sc.D., F.R.S. Prof. J. B. FARMER, D.Sc, F.R.S. 



F. T. BROOKS, M.A. J. C. F. FRYER, M.A. 



A. B. BRUCE, M.A. E. E. GREEN, Esq. 



E. J. BUTLER. D.Sc, CLE., M.B. G. A. K. MARSHALL, CM.G, D.Sc 



F. J. CHITTENDEN, Esq. E. J. RUSSELL, D.Sc, F.R.S. 



CONTENTS OF Vol. VIII, No. 1 



PAGE 



1. The Protection of Meat Commodities against Blowflies. By R. A, 



Wardle 1 



2. On the Fungus Flora of Glasshouse Water Supplies in Relation to 



Plant Disease. By W. F. Bewley and W. Buddin. (With 1 

 Text-figure) 10 



3. Studies in Bacteriosis. V. Further Investigation of a suggested 



Bacteriolytic Action in Protea cynaro'ides affected with the Leaf- 

 spot Disease. By Sydney G. Paine and Emily M. Berridge. 

 (With 1 Text-figure) 20 



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



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



5. Biological Studies of Aphis rumicis Linn. 1746. III. By J. David- 



son, 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 



