Front Matter
p. 0
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Notes on the Habits of Aphiochaeta Aletiae
Balduf, W. V. pp. 237-245
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The Ceric Acid Reaction with Particular Reference to Suberin
Thomas, R. C. pp. 246-252
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The Devonian Section on Pinal Creek, Arizona
Stauffer, Clinton R. pp. 253-260
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The Structure of the Digestive System in Creophilus Villosis
Talbot, Mary pp. 261-268
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Concerning Some North American Waterstriders with Descriptions of Three New Species
Drake, Carl J.; Harris, Halbert M. pp. 269-276
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Back Matter
p. 999
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