107 



This conclusion in no way interferes with deriving the anlagen 

 of the supernumeraries themselves from the mammary line in the same 

 fashion that the true milk gland arises. It simply infers that such 

 Anlagen have not yet been found in man. 



/« 



Diagram I. 

 Showing the arrangement of the milk-points and the epithelial thickenings on 

 PiPEE II. Magnified about 10 times. 



Right Arm 



Left Arm 



/ 3 



Q 



-- ^ e 



Key to Diagram I. 

 The numbers refer to Table II. 



Table IL 



