The Nervous System of Amblystoma. 481 



BIBLIOGRAPHY 



Ayers, H. Vertebrate cephalogenesis. Jour. Morph., 6. 

 1892 



Balfoxjr, F. M. Comparative embryology. 

 1881 



Bambeke, C. Le Sillon median au Raphe Gastrulaire de Triton alpestre. Arch. 

 1893 de Biol, 13. 



DoHRN, A. Bemerkungen uber den Neusten Versuch einer Losung der Wirbel- 

 1980 thieren Kopf-Problems. Anat. Anz., 5. 



1907 Studien zur Urgeschichte Wirbelthierkorpers. Mil. Zool. Stat. 

 Neap., 18. 



Eycleshymer, a. C. The development of the optic vesicles in Amphibia. Jotir. 

 1893. Morph. 8. 



1895. The early development of Amblystoma with observations on some 



other vertebrates. Jour. Morph. 10. 



Froriep, a. Entwickelungsgeschichte des Kopfes. Merkel u. Bonnet. 1. 

 1891. 



1893. Entwickelungsgeschichte des Kopfes. Merkel u. Bonnet. 3. 



1905. Die Entwickelung des Auges. Handhuch ver. u. exp. Entwicke- 



lungslehre der Wirbeltiere . Hertwig. 



Gage, S. A three weeks human embryo. Atii. Jour. Anat., 4. 

 1895. 



Gaup, E. Die Metamerie des Schadels. Merkel u. Bonnet. 7. 

 1897. 



Gegenbaxjer, C. Die Metamerie des Kopfes. Morph. Jahrb., 13. 



1888. 



Hill, C. Primary segments of the vertebrate head. Anat. Anz., 16. 

 1899. 



1900. Developmental history of the primary segments of the vertebrate 

 head. Zool. Jahr., 13. 



Hoffman, C. K. Uber die Metamerie des Nachhirns und Hinterhirns. Zool. 

 1899. Anz. 12. 



Johnson, A. On the fate of the blastopore and the presence of a primitive streak 

 1884. in the newt. Quart. Journ. Micr. Sci., 24. 



Johnston, J. B. An attempt to define the primitive functional divisions of the 

 1902. nervous system. Jour. Com. Neur. Psych., 12. 



1905. The morphology of the vertebrate head from the viewpoint of the 



functional divisions of the nervous system. Jour. Comp. Neur. 

 Psych., 15. 



1906. Nervous system of vertebrates. Philadelphia, '06. 



