IV CONTENTS 



NO. 5 OCTOBER 



Paul S. McKibben. Ganglion cells of the nervus terminalis in the dogfish (Mustelus 



canis) . Six figures 437 



David II. Dolley. On a law of species identity of the nucleus-plasma norm for cor- 

 responding nerve cells: The numerical constancy of the nucleus-plasma coefficient 

 of the functionally resting Purkinje cell of the dog species. Six figures (one plate) 445 



S. Walter Ranson. A note on the degeneration of the fasciculus cerebro-spinalis in 



the albino rat. One figure 503 



NO. 6 DECEMBER 



A. J. LiNowiECKi. The comparative anatomy of the pyramidal tract. Eight figures.. 509 

 S. ^^ ALTER Ranson. An experimental study of Lissauer's tract and the dorsal roots. 



Five figures 531 



S. Walter Ranson. Transplantation of the spinal ganglion, with observations on the 



significance of the complex types of spinal ganglion cells. Five figures 547 



