PLATE V. 



SlriK turt' (jf Ihf Kidney. Uiagrainmatir . 

 a , AlediiUarv la.yer; h, Boiinrifuy xone : r, Cortical layer: /, Kvcmtory t/tbe ^ ?, Open- 

 ing on the summit ol'renal papilla: 3, h'irst branch of hifii rcaf.ion ; '±, Second branch 

 of bifurcation. 5, Third branch of bifurcation : 6, Siraiff lit rollectuif/ tube; 7,./unc 

 tional tubU'i^; S, Ascending portion of ffenles loop; .9, Descending portion of f/erdc's 

 loop; 10,Loop ofHenle; II, Con \ 'ohUed tubule ; l<f, Maipiffhian corpus-cle ; 13, Rental ca- 

 ter v; 16t, Branch supplying the glomeruli : 15,.Wei-pnt\-esselofthegU}meru.li: 16, 

 Branc/L going directly to th^ capillaries; 17, Straight arterioles convin/;/ directfy 

 from the rencd artery : 18, Straight arteriole coming from the afferenf vessel of t^e 

 glomeridas; 19, Straight arteriole coming from the caf)illciry pleauts; 20, l?zscula/- 

 loop of lAe pyramids;^l,Ef ferment ve^ssel of the glomerulus going to tAe capillary 

 plexus; ^2, CapMary plexus of the glo/rterular part of the cortical suifsta/tcc ; 

 23,Capilla/y plejcus of the pyramids of Ferrein; ?^, Cortical plexus of the kidney, 

 ?3, Venue stellcUae ; ?&,lein coming from, the ccg^illaries of the cortex : ^7. Inter 

 lobulcu- ^■ein ; .?S, Vein rec<'i\'in^ the \enae rectxie ; 29, Venae i^eC'tae . 



Xote : The shaded part of the urinary dutus represpni the part in which the 

 epithelium is rodrled and of a grcau/lc/r ccppectrance 



Ijeo.Mai-x.after I) Arbova] . p 'M 



M 1 ( - H ( ) S f. OPK ' ANATC ) MY OF IvI 1) X h:\ 



