238 1912. Entomol. Litteraturblätter Jahrgang XII. No. 11. 



Types of Geometridae. Fg. 270—275. — Roh wer, S. A., 

 Some Canadian Sawflies collected by F. Knab. Fg. 276. — 

 C c k e r e 1 1 , W. P., Collecting Bees at Gualan, Guatemala. 

 Pg. 277—282. 



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Katalog. 



E. V. Boderaeyer, Berlin, W., Lützowstr. 41. Paläarktische 

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3. Einzelwerke. 



A. Allgemeine Entomologie. 



Anlmann, 6., nnd La Baume, W., Die Schädlinge der Kulturpflanzen 

 in den Deutschen Kolonien. Heft 4: Schädlinge der Baumwolle, von 

 A u 1 m a n n. Berlin 1912. 8. 6 u. 166 pg. m. 120 Figuren. 5 



Balletln of Entomological Research. Issued by the Entomological 

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Fabre, J. H., Moeurs des Insectes, Morceaux choisis extraits des 



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16 planches. 3 



Hewltt, C. G., The Spruce Budworm (Tortrix fumiferana Clem,) and 



the Larch Sawfly. Kingston, Ont., (Rep. Domin. Entomol.) 1911. 8. 



8 pg. with 1 sketch-map. Obo 



Hopkins, A. D,, Insects which kill Forest Trees. Washington (Circ. 



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— Insects in their relation to the Reduction of future Supplies of 

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Horae Societatis Entomologicae Rossicae, variis sermonibus in Rossia 

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RoTbiller (Staphyliner), elutning. — Petersen, E., Addition to the Neuropteroug 



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