388 OLIVER S. STRONG 
Fig. 16 Transverse section through the isthmus cephalad of figure 15. Wei- 
gert-Pal. 33, left central tegmental tract; 34, medial lemniscus; 39, abnormal 
fibers in right central gray; 42, right superior cerebellar peduncle; 43, right mesen- 
cephalic trigeminal root; 44, left superior cerebellar peduncle; 45, left lateral 
lemnisecus; 46, right lateral lemniscus; 47, left mesencephalic trigeminal root; 
9 #Y) £ 5 ? 
48, right central tegmental tract. 
46 
48 
34 
