70 | A. Bs MACALLUM. 
a fourth (4) terminates in the interior of one of the cells. Gold chloride, 
formic acid. 
Fic. 7.—Isolated figures of Eberth, showing fine nerve-fibrils in their 
interior. Gold chloride, formic acid. 
Fic. 8.—This represents the sub-epithelial network (a) of nerve-fibrils, as 
seen in and through the cells of the basal layer of the epithelium. The 
outlines of the cells are rendered distinct, as in Fig. 5, by the precipitation of 
the intercellular fluid as fine bluish granules. Three fibres (4) of the funda- 
mental plexus, seen through the corium, give off branches terminating in 
beads in the epithelium, and of a considerably greater thickness than the 
fibrils of the sub-epithelial network. Gold chloride, formic acid. 
