3 
Prontatic urethra;- the sale hcmologue to th© vestibule or vectibulu® 
vaginae of the feaale and flpii iwrtillllttit port of the einus uro- 
genitalii. derivatives between the opor.ing of the vagina a»i th© 
openings of the bulbo-ur ,thral or bulbo-vostibular glands to it. 
(liougebauer, VtoMurrick) 
Pete teatie or rote owU^ thooa anter* r cell-c ■'?:ians that grow ft"#* 
the genital ridge epithelium into th© strora ofth i raosonerhros, 
and their derivatives, rets oorda and rote tubules, 
(dc&urrick) 
Saccus vaginalis in wales and free-curtins;- the derivative of the 
vaginal process of the peritoneum or th© canal o** ftuck. 
(Mcdurrick, 
Secondary sex-cords or Qords cf Pfiftger;- secondary proliferations of the 
germinal epitheiiun into the interior of th gonad after the pri¬ 
mary ones are cut of : by the primary tunica albtuinea, and later 
cut off from the ge cinai epithelium by a secondary tunica. Ho 
hooologue in the testis. 
(Ucteurrick.; 
Seminal veaicles in wales and free- artino; hcnolo,.ues of the partner’s 
ducts of females; on© or more glands with their ducts that develop 
as lat ral diverticula fres the uasa dsf.rontia or olf Ian ducts. 
(Prenti3B and Arey) 
Sub-urethral diverticulum females and soma free-mrti;s ? without hoiso- 
lopua in the males a pouch projecting forward under the urethra 
from the* point of entry of th vagina into th© vestibule. 
(Sisson) 
Supra-urethral diverticulum o'* Males oniy^with no hcmolo.ue iri females 
or free-nartins:- a snail pouch loading dorsolly fro® the aerabranous 
urethra poster or to the openings of the bulbo~urethral glands. 
Tunica albuginea. Primary;- the layers of connective tissue primordius 
that separate the primary ssx-cords fre® the epithelium o* the 
gonad coat, 
(Sillier) 
