G. Carl Hiibcr 



95 



Fjg. 24. Diagram of three uriniferous tubules and their relation to a collect- 

 ing tubule; A, of a tubule, the Malpighian corpuscle of which is situated in the 

 lowermost portion of the cortex; B, about the middle of the cortex; C, in the 

 outer portion of the cortex, m, Malpighian corpuscle; v, vessel porta; n, 

 neck; pc, proximal convoluted portion; es, end segment; dl, descending limb, 

 al, ascending limb of the loop of Henle; dc, distal convoluted portion; ;, 

 junctional tubule; c, collecting tubule (Hober). 



