vi Contents 



Nos. 3 and 4 (November, 1921) 



PAGE 



1. A Preliminary Survey of the Soil Fauna of Agricultural land. 



By Philip Buckle, M.Sc. (Manch.) 135 



2. On Forms of the Hop {Humulus lupulus L.) Resistant to 



Mildew {Sphaerotheca Humuli (DC.) Burr.); V. By E. S. 

 Salmon. 146 



3. On the Fleeces of Certain Primitive Species of Sheep. By 



F. A. E. Crew. (With Plates I and II) . . . .164 



4. Observations on the Insects of Grasses and their Relation to 



Cultivated Crops, By Herbert W. Miles, N.D.A., Dip. 



Agr. (Harper Adams) 170 



5. Studies on the Apple Canker Fungus. I. Leaf Scar Infection. 



By S. P. Wiltshire, B.A., B.Sc. (With 2 Text-figures 



and Plate III) 182 



6. On the Life History of "Wire worms" of the Genus Agriotes, 



Esch., with some Notes on that of Aihous haemorrhoidalis, 

 F. Part II. By A. W. Rymer Roberts, M.A. (With 

 4 Text-figures and Plate IV) 193 



7. Note on the Chemotropism of the House Fly. By W. R. G. 



Atkins, Sc.D 216 



8. Review 218 



