J-{ 



FH;. 811. Diagram of t lie relations of neurones in the spinal cord. 



>>f/, spinal ganglion cell ; Df, descending fibres ; Af, ascending fibres ; 

 <'<,. cells whose axones run in the lateral columns; Cut, connnissural cells; 

 .V, motor cells: X. spider cells: J'l', fibres of ventral pyramidal tract; 



