PLATE FOURTEEN 



Showing the ovaries of the coav and sheep, indicating what takes place in them 

 after coitus. 

 Fig. 1. Showi?ig the testicles of the cow. 

 AA. The testicle opened lengthwise. 

 BB. The glandular substance which is found in the testes after expulsion of 



the ovum, cut through the yjiiddle. 

 CC. ^ cavity, in which there was an ovum, almost obliterated. 

 DD. Ova of various sizes contained in the ovary. 

 EE. Blood vessels running to the ova. 



F. Complex membranous expansion of the Fallopian tube. 



G. Orifice in the end of the tubes. 



H. Part of the Fallopian tube cut away, with the ovary. 

 Fig. 2. Showing the unopened testicle. 



A. Testicle. 



B. Glandular substance protruding from the testicle. 



C. Opening in the center of the foregoing. 



D. Part of the membranous expansion of the Fallopian tube. 



Fig. 3. Showing the testicle of a sheep with transparent ova not yet acted upon 

 by male semen. 



Fig. 4^. Shoiving the glandular substance of the globules, removed from the 

 testicle of a sheep, and still containing the ovum. 



A. Glandular substance of the globule, opened. 



B. Region from which the egg has been removed. 



C. The ovum, removed from foregoing. 



Fig. 5. Shozuing a testicle of a sheep from which the ovum zvas expelled a few 

 days before. 



A. Testicle divided through the middle. 



B. Glandular substance of the globules with its cavity almost obliterated. 

 CC. Ova of various sizes remaining in the superficial part of the testes. 

 DD. Blood vessels running to the ova. 



E. Part of the ligament of the testicles. 



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