December, '11] SANDERSON: ENTOMOLOGICAL INVESTIGATIONS 541 



69. (A) Parasites. A study of native hymenopterous and dipterous parasites of 

 certain Maine insects, with experiments in rearing and propagation. 



O. A. Johannsen and Edith M. Patch, Me. Agr. Exp. St a., Orono, Me. 



70. (H & S) Ant control, especially Pogonomyrmex barbata and species of Solenopsis; 

 tests of insecticides and repellents. 



A. W. Morrill, Ariz. Agr. Exp. Sta., Phoenix, Ariz. 



71. Larridoe. A study of the biology and taxonomy of Kansas Larridoe. 



F. X. WiUiams, University of Kansas, Lawrence, Kas. 



Lepidoptera 



72. (A) Pine-tip moth {Relinia Jrustrana) ; life history and means of control. 

 L. Bruner and M. H. Swenk, Nebr. Agr. Exp. Sta., Lincoln, Nebr. 



73. (S) Spruce budworm {Toririx fumijerana) and its parasitic means of control 

 in Quebec, Eastern Canada and British Columbia. 



C. Gordon Hewitt, Div. Entomology, Can. Dopt. Agr., Ottawa, Can. 



74. Garden webworm; a study of distribution and control in Maryland, especially 

 on alfalfa. 



O. G. Babcock, Md. State Hort. Dept., College Park, Md. 



75. (H) A study of the waxworm; life histor>% habits and methods of control. 

 Wilmon Newell and assistants, Tex. Agr. Exp. Sta., College Station, Tex. 



76. (S) Ermine moths of apple and cherry. A study of life histories, habits, and 

 distribution in New York of these imported insects. 



P. J. Parrott, N. Y. Agr. Exp. Sta., Geneva, N. Y. 



77. (S) Codling moth; studies of life history and means of control imder the diverse 

 conditions found in various parts of Arizona. 



A. W. Morrill, Ariz. Hort. Comm. and Agr. Exp. Sta., Phoenix, Ariz. 



78. (H) Codling moth; investigations of life history and means of control. 



G. P. Weldon, Colo. Agr. Exp. Sta., Fort ColUns, Colo. 



79. (S) Codling moth; a study of spray efficiency. 

 E. P. Felt, State Entomologist, Albany, N. Y. 



80. (S) Codhng moth. A study of life history and orchard tests of sprays. (Coop- 

 eration of Department of Horticulture and fruit growers.) 



T. J. Headlee, L. M. Peairs, and Rees HilHs, Kas. Agr. Exp. Sta., Manhattan, 

 Kas. 



81. (S) Codhng moth; life history and means of control. 

 E. L. Worsham, State Entomologist, Atlantic, Ga. 



82. (A) Peach tree borer. A study of the life history so as to secure exact informa- 

 tion as to its relation to environmental conditions in Tennessee as a basis for develop- 

 ing a rational method of control. 



E. C. Cotton, Tenn. Agr. Exp. Sta., Knoxville, Tenn. 



83. (H & A) Peach tree borer; studies of life history and means of control. 

 Paul Hayhurst, Ark. Agr. Exp. Sta., Faj-etteville, Ark. 



84. ,(H) Peach tree borer; life history, habits, and methods of control. 

 Wilmon Newell and assistants, Tex. Agr. Exp. Sta., College Station, Tex. 



85. Peach tree borer; life history and means of control. 



T. B. Symons and E. N. Corey, Md. State Hort. Dept., College Park, Md. 



86. Peach tree borer; life history studies and means of control. 



C. Gordon Hewitt, Div. Entomology, Can. Dept. Agr., Ottawa, Can. 



87. Cutworms; life history studies and means of control. 



C. Gordon Hewitt, Div. Entomology, Can. Dept. Agr., Ottawa, Can. 



88. Corn budworm (? Heliolhis obsoleta Fab.); experiments in control. 

 Franklin Sherman, Jr., State Entomologist, Raleigh, N. C. 



