29 tnsecta. 
Titles. 
5600 
Davidson, W. M. Plant-louse notes 
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497 
Davis, J. J. The Oat Aphis. Bull. 
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[ Homoptera .] 498 
Davis, J. J. The yellow clover 
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499 
Davis, J. J. New or littlo known 
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Davis, J. d. Report on insects in- 
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Davis, W. T. Calosoma frigidum 
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Davis, W. T. The dragonfly Anax 
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[ Paraneurontera .] 503 
Davis, William T. The fungus- 
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[Hymenoptera.] 504 
Davis, W. T. Notes on Orthoptera 
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Davis, W. T. Additions to the 
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Davis, W. T. The seventeen-year 
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505 
Del-Guercio, Giacomo. Intorno ad 
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Redia Firenze 9 (1913) 1914 (151-107) 
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Del-Guercio, G. Generi e specie di 
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Del-Gnercio, G. Specie nuove di 
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Del-Guercio, Giacomo. Intorno ad 
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Redia Firenze 9 1914 (227-232). 
[Hymenoptera.] 509 
Del-Guercio, G. 11 parassita del 
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Del-Guercio, G. Intorno a due nuovi 
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511 
Del-Guercio, Giacomo. Un nuovo 
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Del-Guercio, Giacomo. Le Tipulc 
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Demaison, L. Observations sur la 
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515 
Desbordes, H. Description d’un 
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De-Stefani Perez, Teodosio. Cavallette, 
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Deville, J. Sainte-Claire. Catalogue 
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519 
Deville, vide etiam Sainte-Claire 
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