—— Se eS Sl tS 

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Science and the scientific mind. 508 p. New York, McGraw-Hill 
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Shinji, Orihay. 
Studies on the germ cells of aphids with especial reference to 
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Smith, Leslie. 
Macrotileya oecanthi Ashm. A hymenopterous egg parasite of tree 
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Die Tierwelt Deutschlands ...19. teil. Eintagsfliegen oder Ephemer- 
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Tokunaga, Masaaki. 
The morphological and biological studies on a new marine crane-— 
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Lehrbuch des Forstschutzes. 357 p., illus. Berlin, Paul Parey, 
1930. (Die schdadlichen Insekten, p. 2356-317. ) 

