Neevous Tissue 



49 



Fig. 35. Portions of two medullated axons from rabbit. Magnified 425 diameters. 

 (Schafer, Microscopic Anatomy.) R, R, nodes of Ranvier, dividing the medullary 

 sheaths into segments, a, neurilemma, c, nucleus and cytoplasm of neurilemma. The 

 myelin is stained black in this preparation. 



