66 Illinois State Laboratory of Natural History. 



BIBLIOGRAPHICAL LIST OF ARTICLES 

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Apstein, C. 

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'92a. Uber das Plankton des Siisswassers. Sitzungsber. d. naturw. 

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'94. Vergleich der PJanktonproduktion in verschiedeaen holstein- 

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Asper, G. 

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Baird, W. 

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 Barrois, Th. 

 '95. Fauna der Gewasser Syriens. Biol. Centralbl., Bd. XV., Nr. 24, 

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Birge, E. A. 

 '94. Plankton Studies on Lake Mendota. I. The Vertical Distribu- 

 tion of the Pelagic Crustacea during July, 1894. Trans. Wis. Acad. 

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Blanchard, R., et Richard, J. 

 '90. Sur les Crustacea des Sebkhas et des Choots d' Algcrie. Bull. 



de la Soc. zool. de France. T. XV., pp. 136-138. 

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Boeck, A. 

 '65. Oversigt over de ved Xorges Kyster iagttague Copepoder hen- 

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'68. Notes on the Crustacean Fauna of the English Lakes. Intell. 

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'69. On the Crustacean Fauna of the Salt Marshes of Northumber- 

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'78-'80. A Monograph of the Free and Semi-Parasitic Copepoda of 

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