The Association of Economic Biologists 



President 



Professor NEWSTEAD, F.KS. 



Vice- Presidents 



Professor CARPENTER, M.RJ.A. 

 Professor HICKSON, F.R.S. 

 R. STEWART MacDOUGALL, D.Sc. 

 A. E. SHIPLEY, D.Sc, F.R.S. 



Prof. B. T. P. BARKER 

 S. E. CHANDLER, D.Sc. 

 F. J. CHITTENDEN 

 E. E. GREEN 

 Prof. P. GROOM, D.Sc. 



Council 



A. D. IMMS, D.Sc. 

 Prof. J. H. PRIESTLEY 

 A. G. L. ROGERS 

 E. S. SALMON 



Hon. Treasurer 



J. C. F. FRYER, Esq., 



Craven House, 



Northumberland Avenue 



Hon. Secretary 



Professor PERCY GROOM, 



Imperial College of Science and Technology, 

 South Kensington 



CONTENTS OF Vol. Ill, No. 1 



FAQB 



1. The Fig "Canker," caused by Phoma Cinerescens Sacc. By E. S. 



Salmon and H. Wormald. (With Plates I and II, and 1 Text- 

 figure.) 1 



2. Shrinkage, Swelhng and Warping of Cross-grained Woods: No. 1, Yang 



{Dipterocarpus sp.). By Percy Groom. (With a Diagram.) 13 



3. The Dalby Profile Recorder. By W. E. Dalby, M.Inst.C.E., F.R.S. 



(With 7 Text-figures.) .39 



4. The Action of Enchytraeid Worms. By the Rev. Hilderic Friend, 



F.R.M.S 49 



5. The Food of Slugs and the Development of AnoplocephaUdae. By 



Professor A. Railliet 52 



