350 



S. H. 1)P:T\V1LEU and henry LAURENS 



Fig. 2 Photograph of a reconstruction model of the posterior portion of the 

 retina, showing the fovea and the pecten. X 20. 



Fig. 3 Photomicrograph of the central portion of the area centralis, showing 

 the prominently developed fovea. X 250. Photographed area = 0.6 mm. in 

 length. 



