THE SPINAL CORD.—GENERAL. 483 
to so combine the various processes in our mental conception 
that it shall in our minds form that whole which corresponds 
Fie. 344.—Division of a slender nerve-fiber, and communication of its branches with highly 
ramifying processes of two nerve-cells from spinal cord of ox. 1x 150. (After Gerlach.) 
Fie. 345.—Multipolar ganglion cell from anterior gray matter of spinal cord of ox (after 
Deiters). a, axis cylinder process ; b, branched processes. 
with nature, as we have been insisting upon in the last chapter. 
With this admonition, and assuming a good knowledge of the 
