718 MAMMALIA. 
collected into the vas deferens (the modified Wolffian 
duct), which arises from the cauda epididymis, ascends to 
Fic. 393.— Urogenital organs of Fic. 394.— Urogenital organs of 
male rabbit. female rabbit. 
K., Kidney; U., ureter ; B2., bladder ; &., Kidney; U., ureter; O., ovary; 
7., testis; s.c., spermatic cord 5 J’.¢, Fallopian tube; Qvd., ovi- 
cph.cp., caput epididymis; ca.cp., duct; U¢., uterus; V., vagina; 
cauda epididymis; Sc., scrotal Bl, vladder; Ve., vestibule or 
., one of the lobes of the female urethra; U.G., — uro- 
23 ¢.g., Cowper's glands; genital aperture; A., anus. 
py. perineal glands; Un, Bladder and vestibule are cut 
urethra ; ¢.¢., Corpus cavernosum 5 Open. 
P., penis. 
the abdomen, loops round the ureter, and, passing dorsally 
to the bladder, opens beside its fellow into a median sac 
