552 ALLIS. 
EXPLANATION OF PLATE XXXV. 
Fics. 14-16. Three views of a young Amia 78™™ long. The pores have begun 
to multiply by division. x 5: 
Fic. 17. Young Amia 25°™ long. The primary pores are now represented by 
irregular groups of pores in different stages of division. > ey 
