99. 1916. Baker A. C. and Turner W. F.: Morphology and Biology of 

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100. 1916. Baker A. C. and Turner W. F.: Rosy Apple Aphis. Journ. 



agric. Research Vol. 7. 



101. 1916. Baker A. C: The Identity of Eriosoma querci Fitch. Entom. 



News Vol. 27. 



102. 1916. Baker A. C: Identity of Eriosoma pyri. Journ. agric. Rese^ 



arch Vol. 5. 



103. 1916. Baker A. C: A Review of the Pterocommini (Aphididac 



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104. 1916. Brown K. B. : The specific. Effects of certain Leaf=feeding 



Coccidae and Aphididae upon the Pines. Ann. entom. 

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105. 1906. Dewitz J.: Uber die Einwirkung der Pfanzenschmarotzer auf 



die Wirtpflanze. Nat. Zeitschr. ForstíLandwirtsch. Jg. 14. 



106. 1916. Ewing H. E.: Eightysseven Generations in a Parthenogenetic 



Pure Line of Aphis avenae Fab. Biol. Bull. Woods Hole 

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107. 1916. Gilette C. P. and Bragg L. C: Two new Aphids, Capito* 



phorus shepherdiae and Siphocorvne aquatica. Entom. News 

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108. 1916. del Guercio G.: Afidi raccolti nella Somalia italiana meris 



dionale. Redia Vol. 11. 



109. 1916 Hollinger A. H.: Aspidio^^us ulmi Johns. Canad. Entom. 



Vol. 48. 



110. 1916. Chrystal R. \.: The Life History of Chermes cooleyi Gillette 



in Stanley Park, Vancouver, B. C. 46th ann. Rep. entom. 

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111. 1916. Maxson A. C: Some Unpublished Notes on Pemphigus 



betae Doane. Journ. econ. Entom. Vol. 9. 



112. 1916. Paddock F. B.: Observations on the Turnip Louse. Journ. 



econ. Entom. Vol. 9. 



113. 1916. Parker J. R.: The Western Wheat Aphis (Brachycolus Aritici 



Gill). Journ. econ. Entom. Vol. 9. 



114. 1916. Parrott P. J., Hodgkiss H. E. and Lathrop F. H.: Plant Lice 



Injurious to Apple Orchards. T. Studies on Control of 

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115. 1916. Patch E. M.: Pink and Green Aphid of Potato. (Macros. 



solanifolii Ash. Pap. Maine agric. Exper. Stát. Entom. No. 81. 



116. 1916. Patch E. M.: Concerning Problems in Aphid Ecology. Journ. 



econ. Entom. Vol. 9. 



117. 1916. Patch E. M.: Woolly Aphid of Elm and Juneberry. (Schizo^ 



neura americana in part. of authors.) 31st ann. Rep. Maine 

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118. 1916. Peklo J.: O mšici krvavé. Zeměděl. archiv, roč. 7. 



119. 1916. Phillips W. J.: Macrosiphum granarium, the EngHsh Grain 



Aphis. Journ. agric. Research V^ol. 7. 



120. 1916. Rosen H. R.: The Development of the Phylloxera vastatrix. 



Leaf Gall. Science N. S. Vol. 43. 



121. 1916. Ross W. A.: The Susceptibihty of the Eggs of Aphis pomi 



and Aphis avenae to Hydrocyanic Acid Gas Formation. 

 Canad Entom. Vol. 48. 



122. 1916. SchneidersOrelh O.: Zur Biologie von Phylloxera vastatrix. 



Verh. schweiz. nat. Ges. Verš. 97, TI. 2. 



123. 1916. SchneideríOrelli O.: Untersuchungen iiber die Blutlaus. (Schi* 



zoneura lanigera Hasm.) Mitt. schweiz. entom. Ges., Bd. 12. 



60 



