Plate XXII. 



Castration of Cryptorchid Horse. 



Right inguinal region and testicle of 24 lirs. colt. P, processus 

 vaginalis surrounded by a dotted line and containing a curved sound, 

 vS ; G, first portion of gubernaculuin testis ; G', second portion of gul)- 

 ernaculum testis extending to the epididymis, E ; E, epididymis ; 

 Q'\ gubernaculum extending from epididymis (globus minor) to the 

 testicle ; T, testicle ; A, testicular artery ; V, V, vasa deferentia ; B, 

 uriuarv bladder ; UA, um1)ilical arteries. 



