CONTENTS. 



PAGE. 



Letter of Transmission 1 



Officers for 1904-1905 2 



Annual Meeting op the Entomological Society of Ontario 3 



Report on Insects of the Year — Division No. 1: C. H. Young 3 



Division No. 2: C. E. Grant 4 



" " " Division No. 3: J. B. Williams o 



" " " Division No. 4: G. E. Fisher 7 



" Division No. 5: R. W. Rennie 9 



Report of tiio Council 12 



Montreal Branch 13 



Quebec Branch 16 



" '■ Toronto Branch 19 



" " Botanical Section 21 



" " Microscoi)ical Section 21 



" " Librarian and Curator 21 



" '■ Treasurer and Auditors 22 



" " Delegate to the Royal Society 23 



Insects and Weeds in the North-West Territories: T. N. ^^'ILLING 25 



Injurious Insects of the Season of 1904: W. Lochhead 27 



Recent Experiments against the San Jose Scale: W. Lochhead 33 



Annual Address of the President — Recent Progress in Entomology : W. 



Lochhead 35 



Insect Distribution in the Great Basin: H. F. Wickham 42 



Second Day's Session 46 



Insects injurious to Ontario's Crops in 1904: James Fletcher ...' 49 



Entomological Record, 1904: James Fletcher 56 



Further Notes on Basswood or Linden Trees: Artuhr Gibson 7S 



Note on the Columbine Borer: Arthur Gibson .' 81 



Insects collected at Light during 1904: J. D. Evans 82 



Spinning Metluds of Telea polyphomus: J. W. Cockle 86 



Insect ISlanies and Insect Lists: J. B. \Vili,iams 87 



Notes on the Season of 1904 in Queoec : C. Stevenson 90 



Insects affecting the Oak: T. \V. Fyles 91 



On the Food-habits of certain Hymenoptera : T. W. Fyles 94 



An Elementaiy Study of Insects: W. Lochhead 96 



The Pear-tree Psylla, and how to aeal with it: G. E. xISHer 108 



Obituary: The late John Alston Moffat 109 



[v.] 





