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8. 
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Forshay, S. The Seventeen-year Cicada in New-York. (Bull. No. 2 N. St. Depart. 
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— Introduction to a study of the North-American Noctuidae. (Proc. Amer. Phil. Soc. 
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Hall, ©. Abundance of Plusia gamma at Deal. (Ent. Monthly Mag. Vol. XX, 1885, 
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Hart, M. C. Ravages of a rare Scolytid Beetle in the Sugar Maples of Northeastern 
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Henderson, H. Ants. (Gardn. Chron. 1883, XIX, p. 253.) (Ref. No. 63.) 
Hepp. Der Weisstannenwickler. (Forstw. Centralbl. XXVII, 1883. N.F. V, p. 317— 
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Herrera, Alf. El Aje. (La naturaleza; periodico cientifico de la soc. mexicana de 
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Heyer, E. Beschädigungen der Kiefer durch die Zapfenbrecher. (Forstl. Blätter. 
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Hilgard, E. W. NL’Aphis des grains en Californie Lettre & M. A. Vauvert de 
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Horväth, G. v. Bericht über die Thätigkeit der Phylloxera-Versuchsstation vom Jahre 
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Hubbard, H. G. Miscellaneous notes on Orange Insects. (Bull. No.1. U. St. Depart. 
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403 und 546.) (Ref. No. 115, 147.) 
