CONTENTS 



PAGE 



Lead Arsenate, Stone Fruits, and the Weather G. P. Gray 385 



Wild Vegetation as a Source of Curly-top Infection of Sugar Beets 



P. A. Boncquet and C. F. Stahl 392 



Relation of the Common Root Maggot, Pegomyia fitsdceps, to Certain Crops 



in Louisiana E. S. Tucker 397 



A Burpestid Household Insect, Chrysophana placida H. E. Burke 406 



Contribution to the Life-history and Habits of the Spinose Ear Tick, Ornitho- 



doros megnini W. B. Herms 407 



A Fly Control Exhibit " C.W, Howard 411 



A Few Notes from Kentucky H. Garman 413 



An Aphis Parasite Feeding at the Puncture Holes Made by the Ovipositor 



L. P. Rockwood 415 



Eastern Aphids, New or Little Known. Part I E. M. Patch 416 



Eastern Aphids, New or Little Known. Part II A. C. Baker 420 



The Tomato and Laurel Psyllids E. 0. Essig 433 



Scientific Notes 445 



Editorial , 449 



Current Notes . 450 



