PLATE XVII. DISTRIBUTION OP NERVE FIBRES TO SMALL 

 ARTERY. 



A small artery trom the bladder of the hyia or^reen tree iiog, bliowiiig the distribu- 

 tion of fine nerve fibres to the muscular fibre cells of the vessel. The nerve fibre can 

 be followed from the nerve trunk to the vessel. In the connective tissue to the left 

 are seen two muscular fibre cells with nerve fibres distributed to them, x 215. p. 301. 



T^gn of an inch x 215. 



[303 



