PLATE XXXI 



Photomicrographs of genitalia 



Fig. i. Seal No. 464. Inactive testis showing "teratocyst 2". x circa 

 100. 



Fig. 2. Seal No. 471. Active testis, x circa 95. 



Fig. 3. Seal No. 450. Anoestrous uterus, x circa 95. 



Fig. 4. Seal No. 448. Oestrous uterus, x circa 95. 



Fig. 5. Seal No. 448. Oestrous uterus, showing mitoses, x circa 280. 



Fig. 6. Seal No. 430. Postoestrous uterus, x circa 95. 



Fig. 7. Seal No. 430. Postoestrous uterus, x circa 280. 



