Vol. XXVlii] ENTOMOLOGICAL NEWS. 9 1 



Altitude as Factors Affecting Insect Life (Ecol. Soc.). MINNA E. 

 JEWELL, University of Illinois, The Survival of Certain Aquatic Ani- 

 mals in the Absence of Oxygen under different conditions of Acidity 

 and Alkalinity (Ecol. Soc.). W. H. LONGLEY (Goucher College), A 

 Revised Working Hypothesis of Mimicry (Zoologists). J. W. Mc- 

 CULLOCH, Manhattan, Kansas, Wind as a Factor in the Dispersion of 

 the Hessian Fly. HERBERT OSBORN, Ohio State University, Association 

 and Succession in the Meadow Complex with special reference to 

 Insects (Ecol. Soc.); Biological Notes on Miris dolobrata* W. D. 

 PIERCE, Climate as Related to the Growth of Insects (Ecol. Soc.). 

 V. E. SHELFORD, Evaporation as a Climatic Factor affecting Animals 

 (Ecol. Soc.). GEORGE N. WOLCOTT, University of Illinois, The Influ- 

 ence of Rainfall and some other factors on the Abundance of the 

 Sugar Cane Moth Stalk Borer (Diatraca saccharalis} (Ecol. Soc.). 

 See also under General Subjects : Forbes ; under Methods : Collins. 



INSECTS INJURIOUS TO PLANTS. GEORGE G. AINSLIE, Knox- 

 ville, Tenn., Crambid Moths and Light. E. D. BALL, Madison, Wis., 

 Economy and Efficiency in Grasshopper Destruction. GEO. C. BECKER, 

 Fayetteville, Ark., Notes on the Peach-Tree Borer, S. cxitiosa; On 

 the Control of Sapcrda Candida. M. W. BLACKMAN, Syracuse, N. Y., 

 Notes on Insects Bred from Dying and Dead Larch. A. F. BURGESS, 

 Melrose Highlands, Mass., and C. C. MCDONNELL, Washington, D. C., 

 A New Tree-Banding Material for the Control of the Gipsy Moth. 

 A. C. BURRILL, Insects of the Year in Idaho. R. A. COOLEY, Bozeman, 

 Mont., The Sugar Beet Silphid (Silfha bitubcrosa Lee.). C. R. 

 CROSBY and MORTIMER D. LEONARD, Ithaca, N. Y., The Farm Bureau 

 as an Agency for Demonstrating the Control of Injurious Insects. 

 IRVING W. DAVIS, New Haven, Conn., Present Status of the Gipsy 

 and Browntail Moths in Connecticut. JOHN J. DAVIS, West Lafayette, 

 Ind., A Chemical Feeding Analysis of White Grubs and May-beetles 

 and its Economic Application. GEO. A. DEAN, Manhattan, Kansas, 

 Results of Ten Years of Experimental Wheat Sowing to Escape the 

 Hessian Fly. E. P. FELT, Albany, N. Y"., Side Injury and Codling 

 Moth Control. W. F. FISKE, South Hanson, Mass., Insects Injurious 

 to Vegetation ; Some Factors in the Natural Control of Insects. 

 HENRY Fox, Clarksville, Tenn., Summary of Investigation of Llgynis 

 rngiccps in Virginia. P. A. GLENN, Urbana, 111., Ash Seed Weevils; 

 A New Oyster Shell Scale. (An oyster shell scale very destructive to 

 certain ornamental shrubs and shade trees, heretofore classified as 

 Lcpidosaphcs ulmi, is a distinct species.) HUGH GLASGOW, Geneva, 

 N. Y., The Sinuate Pear-Borer in New York. L. HASEMAN, Colum- 

 bia, Missouri, Hessian Fly Investigations. WM. P. HAYES, Manhat- 

 tan, Kansas, Studies on the Life-history of Uyyrus gibbosus DeG. 

 T. J. HEADLEE, New Brunswick, N. J., A Further Test of the Effi- 

 ciency of Sulphur-arsenical Dust in the Control of the Strawberry 



