CONTENTS 

 No. 1 (June, 1916) 



PAGE 



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, Swelling and Warping of Cross-grained Woods : No. 1, 



Yang (Dipterocar'pus 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 Anoplocephalidae. 



By Professor A. Railliet ...... 52 



Nos. 2 and 3 (January, 1917) 



A Bacterial Spot of Citrus. By Ethel M. Doidge, D.Sc, F.L.S. 



(With Pla'tes III— XIII.) 53 



Report on a Trial of Tarred Felt " Discs " for protecting 

 Cabbages and Cauliflowers from attacks of the Cabbage-root 

 Fly. By J. T. W^ads worth. (With Plate XIV.) . . 82 



On the Resistance to Fungicides shown by the Hop-mildew 

 {Sphaerotheca humuli (D.C.) Burr.) in different stages of 

 Development. By E. S. Salmon. (With Plate XV.) . 93 



Observations on the Larval and Pupal Stages of Agriotes 

 ohscurus, Linnaeus. By George H. Ford, M.Sc. (Vict.). 

 (With Plates XVI and XVII and 1 Text-figure.) . . 97 



On the Biology and Economic significance of Tipula paludosa. 

 By John Rennie, D.Sc, F.R.S.E. Part II. Hatching, 

 Growth and Habits of the Larva. (With Plates XVIII— XX 

 and 3 Text-figures.) . 116 



Note on Attacks of Phijllotreta vittula on Spring Corn . . 138 



/ <f cf cS^l 



