264 



CHARLES E. BILLS. 



Matheny, W. A. 



'10 Effects of Alcohol on the Life Cycle of Paramecium. Jour. Exp. Zool., 



Vol. 8, p. 193. 

 Moore, Benjamin, and Webster, T. Arthur. 



'20 Studies of Photo-Synthesis in Fresh-Water Algae. Proc. Roy. Soc. 



Series B, Vol. 91, p. 201. 

 Neuschlosz, S. M. 



*2ia Untersuchunigen iiber die Gewohnungen an Gifte. II. Pfliigers Arch., 



Bd. 178, s. 61. 

 Neuschlosz, S. M. 



*2ib Untersuchungen iiber die Gewohnungen an Gifte. III. Pflugers 



Arch., Bd. 178, s. 69. 

 Phillips, Ruth L. 



'22 The Growth of Paramecium in Infusions of Known Bacterial Content. 



Jour. Exp. Zool., Vol. 36, p. 135. 

 Seifriz, William. 



'21 Observations on Some Physical Properties of Protoplasm by Aid of 



Microdissection. Ann. Bot., Vol. 35, p. 269. 

 Towle, Elizabeth W. 



'04 A Study of the Effects of Certain Stimuli, Single and Combined, upon 



Paramecium. Am. Jour. Physiol., Vol. 12, p. 220. 

 Woodruff, Lorande Loss. 



'08 Effects of Alcohol on the Life Cycle of Infusoria. BIOL. BULL., Vol. 

 IS, P- 85. 



