fat s of fJhta Ite^cse^hroa 
In the feaale: 
Thd nnsOBephroo reach or Ita maxim* sice In enbryc-a bn* risen fi.i 
*ai ?*5 et*. Tor a*. 7,5 on. it is nborter than at 5.1 c~. ?©rgschic 'sir 
(* t) says the ^axisrua i err ©ached et approximately 6.5 cr, n'>ek-raffip 
length. “e-orptien appears to be greatest is an .:nt©ri-neatcr!~ior !i- 
reotlon* but eerso coers to go an at the posterior end. The ret^^at of 
the eortad any ad! to the appearance of eo terior degeneration* 
Bergechicker (*’?) ahoiss thor* art; fluetuatic e in both cexog* and Ibis 
study did not nsu>.-; comparison** of -snlrmln of the ease ego and sex. 
by 9.0 or. (?*i§. T) in the ferale. the nesoneohroe »hov« considerable 
dearea e i siso. and tMc takos plac© principally by the degeneration of 
the cranial group f tubules xmd loneruli. 
At 15.0 c». (Fig. 9) th» female show® a reai reduction in the 
nuncer ef lcsseroll lairing a aas of tubules and a fee eloneruli. 
The rote ovarii eti.il passes out into the neeonephrcs and leads to a 
gloasrulun, Put no evident tubular ccnncctio'. either to the glouerultt* 
or to tiiO Wolffian duct i, presses as woo noted under th 1 * tftllerian 
duct development, tfc rota leads on to the option tubae abdcri al®, 
but its significance was ~o% clear from thia study. 
At 16.5 on. (rig. 10) in tb female, the crania I group of tubules 
are not retained in any c ip -city and the whole sesonephroa has undergone 
further degeneration* 
At gu.O on, (Fig. 11) the rote ovarii extends anteriorly from the 
gonad end roaches the ooelo^ie surace. forming a fe* tubules opening 
into the body cavity, and covered with columnar epithOiius en their 
coeIonic edges. Ibis Joint th o«tiu« anteriorly, but bar. nc. connection 
vita esomphrio lillwlfl or duct, and Mil out posteriorly. So glome¬ 
ruli and only a few email tubule resnant« are present in the ssee ©no phros 
itself, forming an epoophoron* a the tuoules c nnoctod to th© rote are 
