321 



Fig. 1. Grandry's corpuscle. 36 days 

 after cutting the nerve. Initial stage of 

 the surface-enlargement in the neu- 

 rofibrillar apparatus of the nerve- 

 threads that grow round the tactile 

 cells. Transverse section. 



Fig. 2. Grandry's corpuscle, 46 days 

 after cutting the nerve. Complete 

 regeneration, double growth round 

 the tactile cells. Longitudinal 

 section. 



^ %)- 



Fig. 3. Fig. 4. 



Grandry's corpuscle. 42 days after the cutting of the nerve. Transverse 

 section of the same end-body at different planes. Splitting of the in-growing 

 nerve-thread. Intrusion between the tactile cells, formation of a protoplasmic 

 network (receptive substance, periterminal network) round the end-buds of 

 the neurofibrillar nerve-apparatus. 



