214 DR. F. WOOD-JONES ON THE 
(c) Without passing beyond the scope of the present paper it 
may be said that, in the method of development of the external 
genitalia, the male falls into line with some other members of 
the Insectivora, the Rodentia, Ungulata, and some other Orders. 
(d) It is the female alone that is anomalous in following from 
the first a male type of formation of the external genitalia. 
(e) Even this state of affairs would seem to be found again in 
the female of Hycwna crocuta. 
Text-figure 13. 
A. Median section of pelvic viscera of a female of the first year (November). 
The utero-vaginal canal ceases to be an open passage some distance from the surface, 
and is continued to the surface only by an epithelial strand. 
B. Similar section of a female of the second year (April). 
The utero-vaginal canal is open to the exterior at the base of the genital tubercle. 
(/) There is nothing really remarkable in the shifting of the 
site of opening of the Mullerian ducts, nor is it unparalleled for 
them to end in solid epithelial prolongations. 
(g) Both these phases are found in the normal development of 
