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PFLUGER, E., AND SMITH, W. J. 



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PINNEY, EDITH. 



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POTTS, F. A. 



1910. "Notes on the Free-living Nematodes," Quart. Jour. 

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REYNOLDS, E. 



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SHEARER, DE MORGAN, AND FUCHS. 



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SMITH, G. W. 



1906. Rhizocephala Fauna und Flora des Golfes Neapel, 

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SOBOTTA, J. 



1911. 'Ueber das Verhalten der Spennatozoen im Uterus 

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STOUT, A. B. 



1916. "Self- and Cross-Pollinations in Cichorium intybus 

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1917. Fertility in Cichorium intybus; the Sporadic Occur- 

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