266 THE ROYAL SOCIETY OF CANADA 



20. Bryce, p. I. 



Some beneficial Hemiptera of Quebec. 6th Annual Report, Quebec Soc. 

 Prot. Plants, etc., pp. 52,53, 1913,1914. (A short account of some pre- 

 daceous bugs). 



21. Bush, A. H. 



A trip up Mount Cheam. Proc. B.C. Ent. Soc, No. 4, n.s., pp. 58-60, 

 1914. (Describes the fîora of the mountain and gives a list of Coleptera 

 collected in various parts of the Province). 



22. BuscK, A. 



Descriptions of new Micro-Lepidoptera of Forest Trees. Proc. Ent. Soc. 

 Washington, vol. 16, No. 4, pp. 143-150, two plates, Dec, 1914. (Includes 

 one new species from Saskatchewan, Evetria alhicapitana, whose larvae 

 bore into the young branches of Pinus divaricata). 



23. Caesar, L. 



The San Jose and Oyster-shell Scales. Ontario Agricultural College, 

 Guelph, Bulletin 219, January, 1914, pp. 30, map and 16 figures. (A full 

 account of the life-histories of these two destructive insects and the most 

 effective means of control). 



24. Caesar, L. 



Insects of the season in Ontario. 44th Annual Report, Ent. Soc. Ont., 

 pp. 49-53, 1914. (Brief accounts of a large number of insects affecting 

 Orchards, Bush fruits. Vegetable and Field Crops, Forest and Shade- 

 trees) . 



25. Caesar, L. 



The Control of Injurious Insects. Agric Gazette of Canada, vol. i. No. 

 10, pp. 804-809, Oct., 1914. (Describes the work being carried on in the 

 Province of Ontario and the progress made in the warfare against insect 

 pests). 



26. Casey, Thos. L. 



Memoirs on the Coleoptera, Part V, 1914, Lancaster, Pa., 387 pages. 

 (The contents are: I. Studies in Omus and Cicindela — two new species of 

 the latter genus are described from Alberta and British Columbia and two 

 others recorded from Manitoba and Alberta; II. Some observations on 

 the Carabidae — a new subspecies of Sphaeroderus diffractus is described 

 from New Brunswick; III. A revision of the Nearctic Harpalinae, pp. 

 45-305 — new species are recorded from British Columbia, New Brunswick 

 and Labrador, and descriptions are given of a large number of species 

 taken in various parts of Canada; IV. A review of the genus Thyce and 

 of the North American species of Polyphylla; V. Miscellaneous notes and 

 new species.) 



27. Cockerell, T. D. A. 



Names applied to the North American Bees of the genera Lithurgus, 

 Anthidium and allies. Proc. U.S. Nat. Museum, vol. 47, No. 2045, pp. 

 87-94, May, 1914. (Lists of species with synonymy and bibliography; 

 a few Canadian forms are included). 



