Plate V. Outline drawings of transverse sections through alternate 

 segments (except in the caudal region) of the spinal cord of an albino 

 rat, X 6.25. 



df, dorsal funiculus; 1, tract of Lissauer; If, lateral funiculus; p, 

 pyramidal (cortico-spinal) tract; sr, gelatinous substance of Rolando; 

 vf, ventral funiculus. 



