FOREST ENTOMOLOGY 485 



Preston, J. F. (9616) 



CONTROL OF BARK BEETLES ON THE NATIONAL FORESTS. Jour. Forestry 23 *. 49-61. 



1925. 

 Smith, C. S. (9617) 



PRESERVATION OF PILING AGAINST MARINE WOOD BORERS ... U. S. Dept. Agr., 



Forest Serv. Circ. 128, 15 pp., illus. 1908. 

 Speare, A. T., and Colley, R. H. (9618) 



THE ARTIFICIAL USE OF THE BROWNTAIL FUNGUS IN MASSACHUSETTS. 31 pp., 



illus. Boston, Wright and Potter Printing Co. 1912. 



Swaine, J. M. (9619) 



controlling insect pests of the forests. Conservation 8 (1) : 1. 1919. 



(9620) 



THE CONTROL OF FOREST AND SHADE INSECTS OF THE FARM. Ent. SOC. Ontario, 



Ann. Rept. 45 : 112-116. 1914. 



— (9621) 



progress in forest insect control in canada. Forestry Chron. 4 (1) : 32-37. 

 1928. Also pub. in Pulp and Paper Mag. 26 (15) : 500-502. 1928. 



Tothill, J. D. (9622) 



SOME NOTES ON THE CONTROL OF FOLIAGE EATING INSECTS UNDER FOREST CONDI- 

 TIONS. Canad. Forestry Jour. 14 (5) : 1673-1677. 1918. 



White, S. E. (9623) 



THE TREE KILLING BEETLES OF CALIFORNIA AND POSSIBLE REMEDIES. Amer. 



Lumberman 2169 : 30-31. 1916. 



Woods, J. B. (9624) 



beetle control. Forest Patrolman 8 (4) : 4. 1927. 



CLIMATIC INJURIES 



Beal, J. A. (9625) 



frost killed oak. Jour. Forestry 24 : 949-950. 1926. 



Belyea, H. C, and MacAloney, H. J. (9626) 



WEATHER INJURY TO TERMINAL BUDS OF SCOTCH PINE AND OTHER CONIFERS. 



Jour. Forestry 24 : 685-690. 1926. 



Benedict, R. C. (9627) 



snow injury to trees, Torreya 16 : 71. 1916. 



Berthoud, E. L. (9628) 



the ice problem in Colorado. Kans. City Rev. Sci. 5 (1) : 5-6. 1881. 



Blumer, J. C. (9629) 



some effects of frost in the southwest. Torreya 8 (2) : 25-26. 1908. 



Boerker, R. H. (9630) 



damage to reproduction by snow. Soc. Amer. Foresters Proc. 9: 267-268. 

 1914. 



Bruce, E. S. (9631) 



frost checks and wind shakes. Forestry and Irrig. 8 : 159-164. 1902. 



Buttrick, P. L. (9632) 



storm damage to Michigan forests. Jour. Forestry 20 : 527-732. 1922. 



Chapman, H. H. (9633) 



the effect of ice storms on trees. Forestry and Irrig. 8 : 130. 1902. 



Cook, H. O. (9634) 



hail storm injury to young trees. Jour. Forestry 23 : 849-850. 1925. 



Eberly, W. K. (9635) 



frost effect of forest trees. Nebr. Univ. Forest Club Ann. 3 : 36-40, illus. 

 1911. 



Gow, J. E. (9636) 



effects of a sleet storm on timber. Iowa Acad. Sci. Proc. 6: 63-66, illus. 



1898. 



