TABLE OF CONTENTS. 



Page 



Annual Meeting and Officers for the Year 4 



Secretary-Treasurer's Report 5 



Financial Statement 5 



Address 



Dr. A. H. MacKay ' 6 



The Tree-hoppers of Nova Scotia. 



W. H. Brittain 7 



The Work of the Dominion Entomological Laboratory in Nova Scotia. 



G. E. Sanders 15 



Notes on the Yellow Leaf-hopper of the Birch. * —f #. ^ 



W. H. Brittain F X&U. . $&*< 18 /— ' \ 



The Locustidae of Nova Scotia. 



C. B. Gooderham 23 



Miscellaneous Notes on the Apple Maggot. 



W. H. Brittain 37 



Some Reasons for Studying Pupae. 



Edna Mosher 40 



The Zebra Caterpillar. 



H. G. Payne 43 



The Fall Canker Worm. 



H. G. Payne 48 



The Rusty Tussock Moth. 



H. G. Payne 53 



The White Marked Tussock Moth. 



H. G. Payne 61 



Empoasca unicolor Gill, as an Apple Pest. 



W. H. Brittain & L. G. Saunders 68 



The Introduction of the Parasites of the Gypsy and Brown Tail Moths. ^ 



L. S. McLaine U^.^rf 1 ^. ~ . .ft 7.4. 73 ^^A 



The Dropping of Apples caused by Spraying with Lime Sulphur. 



G. E. Sanders and A. Kelsall 76 



Notes on the Biology of Lygus pratensis Linn. 



W. H. Brittain and L. G. Saunders 84 



Some Notes on the Crambinae of Nova Scotia. 



E. Chesley Allen 91 



Spiders Collected in Nova Scotia and New Brunswick by Robert Matheson in 1915 

 J. A. Emerton 94 



