REFERENCES. 



Barnes, T. C. 192S. A biological study of the white pine weevil with special 



reference to flight, oviposition, phenology, geotropism, parasites, and injuries 



to young trees. Doctorate Thesis. Bussey Institution, Harvard University. 

 Britton. W. E. 1919. The white pine weevil. 19th Report of State Entomolo- 

 gist, Conn. Agr. Exp. Sta. Bui. 218, p. 144-155, Figs. 17-19. 

 Currie, Rolla P. 1905. The white pine weevil. Catalog of exhibit of economic 



entomology at the Lewis and Clark Centennial Exposition, Portland, Ore., 



U. S. Bur. Ent. BuL 53, p. 91 

 Felt. E. P. 1913. The white pine weevil. Twenty-ninth Report of the State 



Entomologist of New York, p. 30-33. 



1926. P. approximatus Hopk. in the roots of Scotch pine. Insect Pest Sur- 

 vey. Oct. 1. 

 Graham, S. A. 1916. Notes on the control of the white pine weevil. Jour. 



Econ. Ent. Vol. 9, p. 549-551, Table 1. 



1926. Biology and control of the white pine weevil, Pissodes strobi Peck. 



Cornell Univ. Agr. Exp. Sta. Bui. 449, p. 1-32, Fig. 14. 

 Hopkins, A. D. 1907. The white pine weevils. ' U. S. Bur. Ent. Circ. 90, p. 1-8, 



Fig. 6. 



1911. Contributions toward a monograph of the genus Pissodes, U. S. Bur. 



Ent. Tech. Ser. No. 20, p. 1-68, Figs. 1-30 

 MacAloney, H. J. 1926. The white pine weevil problem in the New England 



states. Pprs. Forest Prot. Conf., N. Y. St. Coll. Forestry, Nov. 10-12, p. 31- 



43, Fig. 4. Syracuse. N. Y. 

 Packard, A. S. 1890. The white pine weevil, U. S. Ent. Com. Rept. 5, p. 734- 



741, 829-830. 

 Peck, W. D. 1817. On the insects which destroy the young branches of the pear 



tree, and the leading shoot of the Wevmouth pine. Mass. Agr. Repository 



and Journal, Vol. 4. No. 3, p. 205-211, pis. 2. 

 Peirson, H. B. 1922. Control of the white pine weevil by forest management. 



Harvard Forest Bui. 5. p. 1-42. 

 Plummer, C. C. 1929. Oogenesis in the white pine weevil. Unpublished data. 

 Say. T. 1831. Description of North American Curculionidae and an arrangement 



of some of our own species agreeably to the method of Schoenherr, p. 14, 



New Harmony. 3rd. 

 Tavlor. R. L. 1928. A new species of Lonchaea Fallen (Lonchaeidae, Diptera). 

 ' Bui. Brook. Ent. Soc. Vol. 23, p. 191-194. 



1928. The Arthroped fauna of coniferous leaders weeviled by Pissodes strobi 



(Peck). Psyche. Vol. 35, p. 217-225. 

 Walden B H. 1914, 1915. Experiments in controlling the white pine weevil. 



Rep. Conn. Agr. Exp. Sta. for 1914, p. 173; 1915, p. 134. 



