! 



Fis?. 153. 









Elementary muscular fibre. White mouse. 

 Showing fine nerve fibres and capillaries dis- 

 tributed to it. x "CO. 



Elementary muscular fibres from the diaphragm of the -white 

 mouse, showing the distribution of nerves and capillaries to striped 

 muscle. Four fibres with their transverse markings. a. sarco- 

 lemma. 6, nerve fibres given off from the bundle c.in the upper 

 part of the drawing, d. capillary vessels. Masses of germinal matter 

 ('nuclei') are seen in connection with the muscular fibres, with 

 the nerves and with the caciilaries in all parts of the drawing. 



X 550. 



Sarcolemma of muscle, showing 



distribution of fine nerve fibres 



on external surface. Camelion. 



X TOO, reduced one-half. 



Fig. 186. 



FiEf. 1S5. 



is 

 it 



Various appearances exhibited by fibrillae of muscle. After Dr. Martyn. p. 124. 



Muscular fibre cells. 

 Intestine. X 215. 



[To face page 124. 



