THORAX AND ABDOMEN OF THE HORSE 



177 



N. iliohypogastricus. 



N. ilioinguinalis.-- 



N. genitofemoralis. 



N. cutaneus 



femoris lateralis. 



To m. psoas minor. 



N. femoralis. 



To m. iliacus. - 

 N. obturatorius. 



N. gluteus cranialis. 



N. ischiadicus. — 



N. cutaneus femoris posterior. 

 N. glutaeus caudalis 



N. pudendus. 



N. hsemorrhoidalis caudalis. 



Fifth sacral nerve. 



First coccygeal nerve. 



Sympathetic nerve-cord. 



.■ii.\ \\%\ 



Vl ^, Ramus communicans. 



Sympathetic ganglion. 



Medial branch of 

 sympathetic cord. 



Lateral branch of 

 sympathetic cord. 



if- — Ganglion impar. 



Fig. 78. — Diagram of the plexus formed by the lumbar and sacral nerves. 

 The numbers refer to the vertebrae. 



12 



