The Hypophysis Cerebri. 301 



1. The terms -pituitary body and hypophysis.^ or hypophysis 

 cerebri., are used interchangeably. 



Elements of Embryology, Foster and Balfour, 18S9, p. 119. 

 Introduction to the Study of Embryology, Haddon, 1889, 

 p. no. 



Anatomical Technology, Wilder & Gage, 1882, p. 4S0. 



Comparative Embryology, Balfour, 1889, Vol. II, p. 358. 



Gray's Anatomy, 1887, p. 120. 



Human Embryology, Minot, 1892, p. 571. 



Quain's Anatomy, 1890, p. 68. 



2. The expanded termination of the infundibulum forms 

 the pituitary body. 



Von Baer and Smidt, Zeitschrift fuer Zoologie, 1862, B. 

 XI, p. 43. (Original not in hand.) 



3. The end of the notochord and the epithelium of the 

 alimentary canal take part in the formation of the pituitary 

 body. 



Dursy, Entwicklungsgeschichtc des Kopfes, Tubingen, 1S69. 

 (Original not in hand.) 



4. The hypophysis cerebri is developed from the entoderm 

 of the alimentary tract. 



Rathke, Archiv. fuer Anatomic und Physiologic, 1838, Bd.V. 

 (Original not in hand.) 



Wilhelm Miiller, Ueber die Entwicklung und Ban der Hypo- 

 physis und dcs Processus infundibuli cerebri, ycnaische Zeit- 

 schrift, Bd. VI, 1871. (Original not in hand.) 



Atlas of Histology, Klein and Noble Smith, 1880, p. 431. 



5. The pituitary body is formed from the remains of the 

 front end of the notochord. 



Reichert, EntzficJcIitugsJebcn im Wirbelthierreich. Berlin, 

 1840. (Original not in hand.) 



6. The pituitary body is formed from the pia mater. 

 Reichert, Der Bau des menschlichen Gehirns. (Original not 



in hand.) 



