110 BIBLIOGRAPHY 



WHERRY, W. B. : " Studies on the Biology of an Amoeba 

 of the Limax Group," Vahlkampfia sp. No. 1, 

 A.P.K., XXXI., 1913. 



WHITMORE, E. : " Kulturamoben aus Manila. 11 A.P.K.+ 



XXIIL, 1911. 



WOODRUFF, L. L. : " Evidence on the Adaptation of Para- 

 moecia to Different Environments, 11 B.B., XXII., 1911. 



- " The Effect of Excretion Products of Paramcecium on 

 its Rate of Reproduction, 11 J.E.Z., XI., 1911. 



WOODRUFF, L. L., AND BAITSELL, G. A. : " The Reproduction 

 of Paramcecium aurelia in a ' Constant ' Culture 

 Medium of Beef Extract, 11 J.E.Z., XI., 1911. 



-- "The Temperature-coefficient of the Rate of Re- 



production of Paramcecium aurelia,'''' Amer. J. 

 XXIX., 1911. 



WULKER, G. : "Die Technik der Amobenzuchtung, 11 CentraJbL 

 BaJct. Jena, Abt. I., 50 ; Ref. 1911. 



ABBREVIATIONS 



A .P.K. Archiv fiir Protistenkunde (Jena). 

 A.T.M.P. Annals of Tropical Medicine and Parasitology 



(Liverpool). 

 A.Z.E. Archives de Zoologie experimental et generale 



(Paris). 



B.B. Biological Bulletin (Woods Holl., Mass.). 

 C.R.S.B. Comptes-rendus hebdomadaires des Seances et 



Me'moires de la Societe de Biologie (Paris). 

 J.E.Z. Journal of Experimental Zoology (Philadelphia). 

 Q.J.M.S. Quarterly Journal of Microscopical Science 



(London). 



Z.A. Zoologischer Anzeiger (Leipzig). 

 Z. W.Z. Zeitschrift fur wissenschaftliche Zoologie 



(Leipzig). 



The Bibliography has been written with the aid of the 

 Records of Works on Protozoa compiled by Dr. H. M. 

 Woodcock. 



