Explanation of Plates. 239 



PLATE IX. 



Fia. 1. Bursa of control female with slightly dilated proximal part 

 of tube. 



2. Bursa of control with two dilatations and two constrictions 



of tube. 



3. Bursa of control with normal tube and caput. 



4. Vagma, oviduct and right ovary of intersex with three 



egg-tubes instead of four in each ovary. 



5. Abnormal ovary of intersex no. 7. 

 ^. Abnormal ovary of intersex no. 25. 



