TS. 

 CHAPTER XV. 



mi. OF Tin: MIIMM.K <;i:i;.M-i.n I:K .... 



I. Tin. l'i.\i I...I-.MI.NT oi- TII '.VBT Muse: . . 842 



. 342 

 B. ,. II. MS .... . . :;ll 



II. Tin: I>I:VI:I.MI-\I; i, ORGAN 8 .353 



(a) The 1'r.Mi. phn.s and the Mesone; ... .353 



(&) Ifeaoneph* - Wfalffl a B jr) . 



(<?) Metanei'hn |(B 



.. Miillerian Pact 



(c) (icnuiniil Epithelium . .... 



(/) Ovary 



(#) Testis 3-1' 



(/<) ., Metamorphosis of tin- hiiT.-n-nt Fuii'lain. -uts of the Uro- 



:;il System into their Adult Condition . . . .385 

 A. In the Male (Z><v -i.-uhrum) . . . . :>7 



J?. Female ( ovariorum) ... 



(t) The Development of the Kxtcrnal Sexual 1 



III. Tin: IM:VKUI'MI.;NT <^i 7 Tin: SI-IMIAKKNAI. Bo . . 403 



MARY 405 



CHAPTER XVI. 

 THE ORGANS OF THE OUTKK CKII.M-I.AV KI1 ..... 



I. THE PKVlIl.oI'MKNT <>!' TIM 



A. The Development of the Central N lien 



(a) The Development of the >; 



(1) Brain 



(1) Metamorphosis of tl.f fifth l'i:. 

 .. fourth ,. 



(3) 430 



(4) L,i 



Development of the 1'ineal (ilan<l ( Hpii-hysiscerebii 



ryBody) . 436 



(5) -o . 



B. The Development of the Peripheral N 



O) - '...i .... 



(ft) IVrii-heral Ner\.-> . . . .462 



(<) . '' - 



SUMMAKY 463 



II. Tin: IIKVI.I.MPV, i:N8ORY OBGAX8 . . . .467 



A.I'}.- : ment of the Eye . ... .467 



(a) The 1 ' 



(ft) Vitreous Body . 



(r) ,, ,, Si- ''ap and the 



Coat 



.... 484 



(, . Apparatus of the Eye 486 



