CRANIAL NERVES OF SILURUS AND MORMYRUS 47 
= 
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gm. Lob. Cat. 
Fig. 6 Section shortly in front of the VIII roots. 6.f.a.7., beginning of the 
fibrae arcuatae internae; Cer., cerebellum; c.f.lat.ant., coarse fibers of nervus 
lateralis anterior; Cr.l.l.a., crista lobi lineae lateralis anterioris; Cr.lob.lat.p., 
ecrista lobi lineae lateralis posterioris; d.lat.ant.circ., circular descending tract 
of nervus lateralis anterior ending beneath the lobus lateralis posterior [fig. 11 
(5)]; d.lat.ant.diff., diffuse descending tract of nervus lateralis anterior (fine 
fibers) ending under the lobus lateralis anterior [fig. 11 (6)]; f.a.7., fibrae arcuatae 
internae; g.m.Lob.lat., gray matter of lobus lateralis posterior; Lat.post., nervus 
lateralis posterior; S.g.p., secondary gustatory path; s.V., spinal V tract; V., 
ventricle; V m., motor root of trigeminus; V m.n., motor V nucleus some sections 
behind its isthmus; V/Z m., motor VII root just entering the bulb; V/Z s., sensory 
VII root; VIIL.., first root of VIII nerve; VIII a.t., ascending tract of first VIII 
root [fig. 11 (9)], after having given off the branches indicated in figure 11, a, 6, 
and c, now turning forward under the lobus lateralis anterior. 
