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WM. C. QUINSY 



genital system, both internal and external. These may rarely involve the 

 sex gland itself causing the occurrence of the so-called ovo-testis, an organ 



Fig. 1. Masculine hermaphrodite of the 

 external type with separation of the uro- 

 genital canal. 1. Phallus. 2. Urogenital 

 sulcus. 3. Urethra. 4. Vagina. 5. Open- 

 ing of the ejaculatory duct. 6. Testicle. 

 (From Tuffier et Lapointe. ) 



Fig. 2. Masculine hermaphrodite of the 

 external type with persistence of the uro- 

 genital canal. 1. Phallus. 2. Urogenital 

 sulcus. 3. Urogenital canal. 4. Rudi- 

 mentary male vagina. 5. Ejaculatory 

 duct. 6. Prostate. 7. Testicle. (From 

 Tuffier et Lapointe.) 



in which the histological components of both testicle and ovary are to be 

 found. Such organs have not been demonstrated to be fertile either as 



.. 6 



. 7 



Fig. 3. Masculine hermaphrodite of the 

 complete type with persistence of the uro- 

 genital canal. 1. Phallus. 2. Urogenital 



Fig. 4. Masculine hermaphrodite of the 

 complete type with separation of the uro- 

 genital canal into the urethra and vagina. 



sulcus. 3. Urethra. 4, 5, and 6, Vagina, 1. Phallus. 2. Urogenital sulcus. 3. Uro- 



uterus, and tube. 7. Vas deferens. 8. Tes- 

 ticle. (From Tuffier et Lapointe.) 



genital canal. 4, 5, and 6, Vagina, uterus, 

 and tube. 7. Vas deferens. 8. Testicle. 

 (From Tuffier et Lapointe.) 



an ovary or as a testicle, and though Pick(a-) has reported their occurrence 

 in swine, they are very rare in man. 



