1 62 BERTRAM G. SMITH. 



LITERATURE CITED. 

 Brauer, August. 



'97 Beitrage zur Kenntniss der Entwicklungsgeschichte and der Anatomic der 

 Gymnophionen. Zool. Jahrb. Anat., X., p. 389. 



Davison, Alvin. 



'94 Amphiuma tridactyla. Princ. Coll. Bull., April, 1894. 



'95 A Contribution to the Anatomy and Phylogeny of Amphiuma means (Gard- 

 ner). Journ. Morphol., XI., No. 2, p. 375. 



De Bussy, L. P. 



'05 Die ersten Entwicklungstadien des Megalobatrachus maximus. Zool. Anz., 

 Bd. 28, p. 523. 



Gadow, Hans. 



'01 Amphibia and Reptiles. Vol. VIII. of Cambridge Natural History. 



Hay, 0. P. 



'88 Observations on Amphiuma and its Young. American Naturalist, Vol. 

 XXII., No. 257. 



'90 The Skeletal Anatomy of Amphiuma during its Earlier Stages. Journ. 

 Morphol., Vol. IV., No. i, p. 12. 



Hilton, Wm. A. 



'04 Segmentation of the Ovum of Desmognathus fusca. Am. Nat., Vol. 38, p. 



498. 



Ishikawa, C. 



'04 Beitrage zur Kenntniss des Riesen-Salamanders (Megalobatrachus maximus 

 Schlegel). Proc. Dept. Nat. Hist., Tokyo Imp. Mus., Vol. I., No. 2. 



Jordan, Edwin 0. 



'91 The Spermatophores of Diemyctylus. Journ. Morphol., Vol. V., No. 2, p. 



263. 

 '93 The Habits and Development of the Newt (Diemyctylus viridescens) 



Journ. Morphol., Vol. VIII., No. 2, p. 269. 



Kerbert, C. 



'04 Zur Fortpflanzung von Megalobatrachus maximus Schlegel. Zool. Anz., Bd. 

 XXVII., p. 305. 



McGregor, J. Howard. 



'96 An Embryo of Cryptobranchus. Proc. N. Y. Acad. Sc., Dec. 14, 1896. 



Abstract in Zool. Anz., Bd. 20, p. 29. 

 '99 The Spermatogenesis of Amphiuma. Journ. Morphol. Suppl. 1899, p. 57. 



Reese, Albert M. 



'04 The Sexual Elements of the Giant Salamander, Cryptobranchus allegheni- 

 ensis. Biol. Bull., Vol. VI., No. 5. 



Reighard, Jacob. 



'93 The Ripe Eggs and the Spermatozoa of the Wall-Eyed Pike and their His- 

 tory Until Segmentation Begins. Tenth Biennial Report of the Michigan 

 State Board of Fish Commissioners. Seep. 117. 



