339 



Fig. I. 



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Fig. 3. 



Fig. 1. Two muscle fibres from longitudinal section of 

 superior rectus of eye of rabbit, stained in methylene blue and 

 alum carmine. 900 diameters, reduced one half. Medullated, 

 sensory nerve fibres, giving off two side branches at nodes 

 of Ranvier, termination in simple endings, a and b. 



Fig. 2. Muscle fibre from superior rectus of eye of rabbit, stained as in Fig. 1, 

 900 diameters, reduced one half. Medullated, sensory fibre, giving off four, nonmedullated 

 side brauches, terminating in more complex endings; a, terminal branch of this nerve fibre. 



Fig. 3. Cross -section of four muscle fibres, from recti muscles of rabbit's eye, 

 stained as in preceding figures. 900 diameters, reduced one half Neuraxes of sensory 

 nerves and endings more deeply stained than other structures. 



Fig. 2. 



