1'LATK XXVII. 



FIG. 73. Horizontal section of cornea of rabbit coloured with 

 chloride of gold, showing the superficial intra-epithelial retwork 

 of fine non-raedullated nerve fibres, seen from the surface, p. 78- 

 (Magnified soodiam.) 



Fli;. 7i.-<;an<;lioii cell from teased preparation of spinal cord of c.if, macerated in bichromate of potash. 

 The ganglum cell may lie called bipolar; its distinctly ftbrillated structure, and the large nucleus enclosed in 

 a distinct membrane, with its large nucleolus, are M'-'-i -lly to I,,, noted, p. 69. (Oc., 3; Obj., 8.) 



FIG. 74. Horizontal preparation of cornea of rabbit coloured in gold, showing a jKirtioii of the sub-epithe- 

 lial nerve-plexus, with a, its coarse nou-medullated nerve trunks, anj 6, email bundleb of non-medullated 

 nerve fibres, p. 78. (Oc., 3; Obj., 7.) 



