514 



E. I. WERBER 



The first case now to be described is that of an embryo with 

 one small rudimentary eye, the other eye being apparently nor- 

 mal (fig. 13, p. 490). The embryo is very small as compared 

 with normal embryos of the same age after hatching, its head is 

 curved towards the side of the rudimentary eye, but no other 

 abnormalities could be noticed. 



Fig. 48 Caiueni liicida drawing of a transverse section tlirougli the eye region 

 of the perfectly cyclopean embryo in fignre 7,r.c., rods and cones; r.r., 'retinal 

 rosettes'; o.n.. optic nerve;/., fibrin; c.oe., extracerebral oetlema; pi., plasma in 

 pericardium into which the eye dii)s. X 1731 



