1906.] Regeneration of Nerves. 283 



Towards the expenses of this research we have received contributions from 

 the Government Grant Committee of the Royal Society, and from the 

 Scientific Grants Committee of the British Medical Association. 



DESCRIPTION OF PLATE. 



Fig. 6a. — Regenerating motor bundle of cat's sciatic nerve, 91 days after the nerve was 

 divided and sutured. Marchi method of staining. The transverse section 

 shows well-marked myelination in the majority of the fibres ; it was taken 

 from the upper end of the nerve. Magnified 350 diameters. 



Fig. 6b. — A small portion of the same, magnified 820 diameters. 



Fig. 7a. — The same bundle 4 or 5 inches lower down. Myelination much less advanced. 



Magnified 350 diameters. 

 Fig. 7b. — A small portion of the same, magnified 820 diameters. 



All the drawings were made with the camera lucida. 



