128 GEORGE W. BARTELMEZ 
Fig. 13 The detail of the VIIIth endings and pericellular net of the lateral 
dendrite of Mauthner’s cell, drawn from a single section of an adult Ameiurus 
brain fixed in osmic-Zenker and stained with iron hematoxylin. Zeiss apo. obj. 
1.5 mm., oc. 4, reduced to 788 diameters. The section passes obliquely through 
the base of the lateral dendrite and shows the bulb-like endings of the VIJIth 
root fibers, and the fine meshed neuropil of the pericellular net on its surface. - 
