644 MR, p. E. BEDDARD ON 



be traced foi' a considerable distance either way as a solid cord of 

 cells of a fibrous appearance, being more darkly stained than the 

 surrounding parenchyma. I could detect no lumen in this young 

 uterus. It runs straight along the ventral side of the row of 

 testes ; arrived near to the lateral vessels, it bends at right angles 



Text-fiff. 154. 



i<j 'i 



'^K-. 



— a 



«i -I 



7° v->,> 



'I; -' ^M 





u 



o- 



K ' / 



D 



Transverse section through immature segment of BertieUa cercopitheci. 



D. Dorsal water-vessel. O. Ovary. T. Testes. XT. Uterus. 



V. Ventral water-vessel. 



and runs sti-aight dorsally to the inside of, and close to, the water- 

 vessels, crossing the vagina at right angles on its way. I could 

 not ascertain definitely the opening of the sperm-duct into the 

 cirrus sac which lay parallel with and dorsally to the vagina. Nor 

 could I see any branches running from the sperm-duct to the 



