PLATE IV, 



Gf. 



Tubercular eruption in the iris of a rabbit, fifth day after 

 inoculation. Zeiss Via- (Baumgarten.) 



Beg. T. Formation of tubercles beginning (separation of white corpuscles). 

 E. Endothelium of the anterior surface of the iris. 

 Ep. Epithelium of the posterior surface of the iris. 

 P. Iris parenchyma. 

 Gf. Bloodvessels. 



