298 



AUGMENTOR FIBRES IN MAMMAL. [BOOK i. 



G.TrVg, I 



G.Th* 



FIG. 57. DIAGRAMMATIC ^REPRESENTATION or THE CARDIAL INHIBITORY AND 



AUGMENTOR FlBRES IN THE DOG. 



The upper portion of the figure represents the inhibitory, the lower the augmentor 

 fibres. 



