DEVELOPMENT OF THE ENAMEL 



189 





FIG. 106. The enamel organ of Tautoga onitis (Labridae). The tubular 

 gland-like bodies with their ducts, g. Glands ; 6. blood-vessel tubes ; 

 e. position of forming enamel. ( x350.) 



FIG. 107. As fig. 106 under higher magnification, g. Tubular gland-like 

 structures ; I. lumen ; 6. blood-vessel tubes. ( x 650.) 



