2 3 o DESCRIPTION, &c. 



monfters which have been defcribed ; particularly to two, of 

 which I publifhed a defcription, illuftrated with figures, in my 

 work on the Nervous Syftem. In one of them, a human mon- 

 fler, one heart fupplied two heads and two trunks. In the 

 other, a kitten, one heart, confiding of two auricles and two 

 ventricles, fent off from its left ventricle one aorta, which fup- 

 plied one head and two bodies *. 



3 X. 



* See Observations on the Nervous Syftem, Tab. viii. ** and Tab. xii. 



