IMPORTANT NORTH AMERICAN FOREST INSECTS 



27 





75) 

 76) 



77) 



78) 



79) 



80) 



81) 



82) 

 83) 



84) 



85) 

 86) 



87) 

 88) 



(89) 



Keen, F. P. 



1929. tussock moth menace. Timberman, 30 (11) : 108. 

 MacAloney, H. J. 



1930. THE WHITE PINE WEEVIL (PISSODES STEOBI PECK) ITS BIOLOGY AND 



control. N. Y. State Col. For. Bui., vol. 3, no. 1, 87 p., illus. 

 Marlatt, C. L. 

 192S. house ants : kinds and methods of control. U. S. Dept. Agr. 



Farmers' Bui. 740 (Rev.) 14 p., illus. 

 Miller, J. M. 



1929. THE RELATION OF WINDFALLS TO BARK-BEETLE EPIDEMICS. FourtD 



Intern. Cong. Ent. 1928, Trans, vol. 2, p. [992]-1002. 

 and Patterson, J. E. 



1927. PRELIMINARY STUDIES ON THE RELATION OF FIRE INJURY TO BARK- 

 BEETLE attack in western yellow pine. Jour. Agr. Research, 

 34: 597-613, illus. 

 Patch, E. M. 

 1909. chermes of maine conifers. Maine Agr. Expt. Sta. Bui. 173: 

 [277J-308, illus. 

 Patterson, J. E. 



1929. THE PANDORA MOTH, A PERIODIC PEST OF WESTERN PINE FORESTS. 



U. S. Dept. Agr. Tech. Bui. 137, 19 p., illus. 

 Peirson, H. B. 

 1927. manual of forest insects. Maine For. Ser. Bui. 5, 130 p., illus. 



1929. observations on the birch leaf mining sawfly. Jour. Econ. 

 Ent. 22 : 588-594. 

 St. George, R. A. 



1929. PROTECTION OF LOG CABINS. RUSTIC WORK, AND UNSEASONED WOOD 



from injurious insects. U. S. Dept. Agr. Farmers' Bui. 1582, 

 19 p., illus. 

 and Beal, J. A. 



1929. THE SOUTHERN PINE BEETLE : A SERIOUS ENEMY OF PINES IN THE 



south. U. S. Dept. Agr. Farmers' Bui. 15S6. 18 p., illus. 

 Snyder, T. E. 



1910. DAMAGE TO CHESTNUT TELEPHONE AND TELEGRAPH POLES BY WOOD- 

 BORING insects. U. S. Dept. Agr. Bur. Ent. Bui. 94. pt. 1, 12 

 p., illus. 



1929. termites in buildings. U. S. Dept. Agr. Leaflet 31, 5 p., illus. 

 and St. George, R. A. 



1924. DETERMINATION OF TEMPERATURES FATAL TO THE POWDER-POST BEETLE. 

 LYCTU3 PLANICOLLIS LECONTE. BY STEAMING INFESTED ASH AND 



oak lumber in a kiln. Jour. Agr. Research, 28: 1033-1038, 

 illus. 



SWAINE, J. M. 



1924. THE CONTROL OF THE DESTRUCTIVE SPRUCE BARK BEETLE IN EASTERN 



Canada. Canada Dept. Agr. Ent. Br. Pamphlet 48 n. s.. 20 p., 

 illus. 



APPENDIX 



These additional references should be consulted under the species 

 mentioned. 



The southern pine beetle (85) ; the eastern spruce beetle (89) ; the engraver 

 beetles (85) ; the Jeffrey pine beetle (78) ; the black horned pine borer (84) ; 

 4 he belted chion (84) ; the cedar tree borer (84) : the pole borer (86) : the 

 powder post beetle (88) ; the red shouldered powder post beetle (84) ; termites 

 (87) ; the spruce twig gall lice (70, 73, 80) ; the pine bark louse (80) ; the 

 white pine weevil (76) ; the European pine shoot moth (72) ; the pine soft 

 scales (69) : the birch leaf skeletonizer (74) ; the larch case bearer {82) : the 

 Pandora moth (81) ; the Douglas fir tussock moth (7J) ; the birch leaf 

 miner (83). 



