19 ln8ecta. 
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3500 
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Glarky Grace E. vide Cockerell and 
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Cleare, L. D. Insect homes. Timehri 
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Cleghorn, Maude L. First report on 
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[Lepidoptera.] 275 
Closs, A. Neue Formen aus der 
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[Lepidoptera.] 276 
Cockerell, T. D. A. The mogachilid 
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[ Hymenoptera.\ 277 
Cockerell, T. D. A. Bees from British 
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Cockerell, T. D. A. Some bees col- 
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[ Hymenoptera .] 279 
Cockerell, T. D. A. Now specios of 
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Cockerell, T. D. A. Neotropical bees, 
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[Hymenoptera.] 281 
Cockerell, T. D. A. Descriptions and 
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Cockerell, T. D. A. Descriptions 
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(n- 5464 j) 
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Cockerell, T. D. A. The bee-genus 
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286 
Cockerell, T. D. A. Some South 
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Can. 50 1918 (137-140). [Hymenoptera . ] 
287 
Cockerell, T. D. A. New halictine 
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288 
Cockerell, T. D. A. A group of 
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[Hymenoptera.] 289 
Cockerell, T. D. A. Boos from the 
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Cockerell, T. D. A. Some halictine 
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Cockerell, T. D. A. Some bees of the 
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Cockerell, T. D. A. A remarkable new 
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Cockerell, T. D. A. and Clark, Grace 
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Codina, A. Heteroceros de Cata- 
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Cogan, E. S. Entomological educa- 
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296 
Cole, F. R. A now genus of Cyrtidae 
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297 
Collin, J. E. A short summary of 
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[Diptera.] 298 
b 7-2 
