SEA-FISHERIES LABORATORY. 



129 



pigment. In minute structure the tumour presented all the 

 characters of a mixed cell sarcoma with much fibrous tissue. 

 There was no indication of encapsulation. 





Fio. 10. Front view of the head of a Conger, with a large sarcomatous tumour. 

 About half natural size. 





Fin. 11. Side view of the head of a Conger with a large Barcomatoui tumour. 

 About half natural size. 



