770 



J. F. GUDERNATSCH 



<Kr-^ 



Fig. 14. Section through the thyreoid gland of Morone. A, at the aortic bifurca- 

 tion; 5, between first and second; C, close to the second branchial arteries. 



Fig. 15. Sections through the thyreoid gland of Stenotomus. A, in the aortic 

 bifurcation; B, at the second branchial arteries. 



