74 



MICROSCOPY OF THE LIVING EYE 



pressure leads to modification, including vascular disturbance, 

 in the appearance of the tumour, but its nature is disclosed 

 with certainty by the contained multiple dark crypt-like spaces. 



Fig. 43. — Innocent melanoma, or pigmented mole of the limbus. 



The study of the normal cornea reveals its anatomical shape 

 in the optical section which is uniformly relucent from front to 

 back, except for a slight normal intensification at the front and 



