90 ROYAL SOCIETY OF CANADA 



Bethune, C. J. s. 



Insects affecting Fruit-trees. (Treats of the species that are commonly 

 met with and that year after year require attention on the part of the 

 fruit-grower. The most effective remedies are given.) Bulletin 158, 

 Ontario Agricultural College, June, 1907; 3G pages, 50 figures. Published 

 by the Ontario Department of Agriculture, Toronto. 



A second edition, in which is incorporated an account of the principal 

 " Fungus Diseases affecting Fruit-trees," by Tennyson D. Jarvis, was issued 

 by the Ontario Department of Agriculture, December, 1907; 48 pages, 62 

 figures. 



Bethune, C. J. S. 



Report of the Professor of Entomology and Zoology. 32nd Annual Report 

 of the Ontario Agricultural College and Experimental Farm, 1906, pp.42-54. 



Bethxjne, C. J. S. ^ 



Injurious Insects of 1906 in Ontario. (Treats of a number of species 

 affecting garden plants and fruit and shade trees.) 37th Annual Report, 

 Entomological Society of Ontario, 1906, pp. 45-56, figures. 



Bethune, C. J. S. 



Editorial Notes, Reviews, etc. Canadian Entomologist, Guelph, Ontario, 

 xxxix, 1907; 37th Annual Report, Entomological Society of Ontario, 

 Department of Agriculture, Toronto, 1907. 



Bird, Henry. 



New histories in Papaipema. (A continuation of a series of articles, in- 

 terrupted for some time, describing the habits and larval and other stages 

 of many species of this genus of moths which were formerly included under 

 Hydroecia.) Can. Ent., xxxix, 137-141, April, 1907; 269-276, August; 

 309-317, September. 



Bradshaw, George H. 



A swarm of Butterflies. (An account of a late summer assembly of the 

 Milk-weed, Oi' Monarch, Butterfly, Amsia plexippus, observed at Morden, 

 Manitoba. Note by Dr. Fletcher and two figures.) Ottawa Naturalist, 

 XX, 211-213, February, 1907. 



Bremner, O. E. 



The Ambrosia Beetle, Xyleborus xylographus, Say, as an orchard pest. 

 (Describes a serious attack upon healthy trees by tliis Scolytid beetle, 

 which was usually supposed only to injure those that are diseased and 

 dying.) Can. Ent., xxxix, 195-196, June, 1907. 



BUENO, J. R. DE LA ToRRE. 



On Rhagovelia ohesa, Uhler. (A description of the remarkable structure 

 of the intermediate tarsi of this water-bug and some account of its life- 

 habits.) Can. Ent., xxxix, 61-64, figures, February, 1908. 



