LITERATURE. 



411 



Male ses^ttal parts, 



Va3 deferens with seminal 

 vesioles. 



Kidney and ureter. 



Hydatid of epididymis 

 Sinus prostaticuB. 

 (Uterus masculinus.) 



Oubemaculum HunterL 



Male urethra (pats prostatica 

 et memhranacea). 



Fenis. 



Fare cavernosa urethree. 



Scrotum. 



T?ie comtnon form from which 

 both arise, 



Mesonephrio duct. 

 Kidney and ureter, 

 [ MuUerian duct. i 



Inguinal ligament of primi- 

 tive kidney. 



Sinus uTOgenitalia. 



Genital eminencei 

 „ folds. 

 „ ridges. 



Female texual parts, 



Gartner's canal, in some 

 Mammals. 



Kidney and ureter. 



Oviduct and fimbriffl. 

 Uterus and vagina. 



Bound ligament and lig. 

 ovarii. 



Vefitibulum vaginae. 



Clitoris. 

 Labia minora. 

 ,, majora. 



The Development of the Suprarenal Bodies. 



43. The most anterior part of the mesonephros appears to share 

 in the development of the suprarenal bodies, since lateral branches 

 sprout out from the sexual cords, become detached, and are converted 

 into the peculiar cellular cords of the cortical substance. 



44. The suprarenal bodies in the embryo for a time exceed in size 

 the kidneys. 



LITERATURE, 

 (1) Development of the Miisculatwre, 



Ahlborn. Ueber die Segmentation des Wirbelthierkorpers. Zeitschr. f. 



wiss. Zoologie. Bd. XL. 1884. 

 Orenacher, Muskulatur der Cyolostomen und Leptocardier. Zeitschr. f. 



■wiss. Zoologie. Bd. XVII. 1867, p. 577. 

 Hertv^ig, Oscar. Ueber die Muskulatur der Coelenteraten. Sitzungsb. d. 



GeseUsch. f. Medicin u. Naturwiss. Jena. Jahrg. 1879. 

 Marshall, A. Milnes, On the Head-cavities and Associated Kerves of 



Elasmobranchs. Quart. Jour. Micr. Sci. Vol. XXI. 1881, p. 72. 

 Schneider, Anton. Beitrage zur vergleichenden Anatomic und Entwiok- 



lungsgeschichte der Wirbelthiere. Berlin 1879. 

 Sedgwick. On the Origin of Metameric Segmentation and some other 



Morphological Questions. Quart. Jour. Micr. Sci. Vol. XXIV. 1884, 



p. 43. 

 "Wijlie. Ueber die Mesodermsegmente und die Entwicklung der Nerven des 



Selachierkopfes. Verbandel. d. k. Akad. van Wetensch. Amsterdam 



1883. 

 Wijlie. Ueber Somiten und Nerven im Kopfe von Vogel- und Eeptilien- 



embryonen. Zool. Anzeiger. Jahrg. IX. Nr. 237, 1886, p. 657. 

 Wijhe. Ueber die Kopfsegmente und die Phylogenie des Geruchsorgans der 



Wirbelthiere. Zool. Anzeiger. Jahrg. IX. Nr. 238, 1886, p. 678. 



