



CONTENTS 



PAGE 



William Moore 377 



The Tick Problem in South Africa 



The Egg Laying Habits of Adoxus vitis in France 



Lime-Sulfur Wash an IneflBcient Ovicide for Codling Moth 



Woolly Aphid Migration from Elm to Mountain Ash 



The Egg of the Blackberry Leaf Miner 



Sciara sdophiia Larvse Congregating in Chains 



The Minnesota Fly Trap 



Arthrocnodax ocddentalis n. sp. 



Aphid Notes from California 



The Occurrence of the Citrus Red Spider, Tetranychus myiilas- 



pidia Rjley, on Stone and Pomaceous Fruit trees in Oregon H. E. Ewing 414 



The Life History and Habits of Cheyletus seminivorus Pack H. E. Ewing 416 



Scientific Notes 398, 403, 411 



Editorial 421 



Reviews 422 



Current Notes 423 



C. R. Crosby 384 



V. I. Safro 385 



E. M. Patch 395 



C. R. Crosby 403 



J. S. Houser 399 



F. L. Washburn 400 



E. P. Fdt 402 



W. M. Davidson 404 



