The Journal of 

 Comparative Neurology and Psychology 



Contents of Volume XVIII, 1 908 



Number 1 , January, 1908. 



An Experimental Study of Imitation in Cats. By Charles Scott Berry. {From the Harvard 



Psychological Laboratory.) With Two Figures I 



Orientation in the White Rat. By Harvey Carr and John B. Watson. (From the Psycho- 

 logical Laboratory of the University of Chicago.) With One figure 27 



Studies on Nerve Ceils. I. The Molluscan Nerve Cell, Together with Summaries of Recent 

 Literature on the Cytology of Invertebrate Nerve Cells. By W. M. Smallwood and 

 Charles G. Rogers, (From the Zoological Laboratory of Syracuse University.) With 

 Plate I and Thirteen Figures in the Text 45 



Document I of the Report of the President of the Brain Commission (Br. C). By W. Waldeyer . 87 



Neurology at the Physiological Congress. Heidelberg, 1907, and at the Congress for Psychiatry, 

 Neurology, Psychology and the Nursmg of the Insane, Amsterdam, September, 1907. By 

 Shepherd Ivory Franz. . . • 9' 



Books Received loo 



Number 2, April, 1908. 



The Architectural Relations of the Afferent Elements Entenng into the Formation of the Spinal 

 Nerves. By S. Waltep Ranson, {From the Anatomical Laboratory of the University of 

 Chicago.) With One Figure loi 



The Nervous System of the American Leopard Frog, Rana pipiens, Compared with that of the 

 European Frogs, Rana esculenta Rana temporia (fusca). By Henry H. Donaldson. 

 {From theWistar Institute of Anatomy and Biology.) With Six Figures 121 



Preliminary Note on the Size and Condition of the Central Nervous System in Albino Rats 

 Experimentally Stunted. By Shinkishi Hatai. {From the Wistar Institute of Anatomy and 

 Biology) 151 



On the Phylogenetic Differentiation of the Organs of Smell and Taste — By C. Judson Herrick. 



{From the Anatomical Laboratory of the University of Chicago) 157 



Some Conditions which Determine the Length of the Intemodes found on the Nerve Fibers of the 

 Leopard Frog, Rana pipiens. By Katashi Takahashi. {From the Neurological Labor- 

 atory of the University of Chicago.) With Seven Figures 167 



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