Ii6 Forestry Quarterly. 



Insect Injuries to the Wood of Living Trees. By A. D. Hop- 

 kins. Circular 126, Bureau of Entomology, U. S. Department of 

 Agriculture. Washington, D. C, 1910. Pp. 4. 



Insect Injuries to the Wood of Dying and Dead Trees. By A. 

 D. Hopkins. Circular 127, Bureau of Entomology, U. S. Depart- 

 ment of Agriculture. Washington, D. C. 1910. Pp. 3. 



A brief description of the insects attacking dead and dying con- 

 ifers and hardwoods, with brief directions for the prevention of 

 attacks. 



Insect Injuries to Forest Products. By A. D. Hopkins. Circu- 

 lar 128, Bureau of Entomology, U. S. Department of Agriculture. 

 Washington, D. C. 1910. Pp. 9. 



A discussion of the different species attacking round timber 

 with the bark on ; freshly -sawed lumber ; seasoned lumber ; fin- 

 ished lumber, such as handles, wagon, carriage and machinery 

 stock, woodwork in building, tanbark, etc. Preventive measures 

 are discussed at some length. 



Insects in their Relation to the Reduction of Future Supplies of 

 Timber, and General Principles of Control. By A. D. Hopkins. 

 Circular No. 129, Bureau of Entomology, U. S. Department of 

 Agriculture. Washington, D. C. 1910. Pp. 10. 



Contributions totvard a Monograph of the Bark-Weevils of the 

 Genus Pissodes. By A. D. Hopkins. Technical Series No. 20, 

 Part I, Bureau of Entomology, U. S. Department of Agriculture. 

 Washington, D. C. 191 1. Pp. 68. 



The Oak Pruner. By F. H. Chittenden. Circular No. 30, 

 Bureau of Entomology. Washington, D. C. 1910. Pp. 7. 



A brief review of the life history, distribution and damage 

 wrought. 



Forest Nurseries for Schools. By Walter M. Moore and Edwin 

 R. Jackson. Farmers' Bulletin, No. 423, U. S. Department of 

 Agriculture, Washington, D. C. 1910. Pp. 24. 



Prepared as a guide for rural school teachers. 



