Johnston, Morphology of the Head. 265 



tinuously until their fate is determined. The cells derived from 

 the neural crest should be distinguished into general cutaneous, 

 general visceral, or others as the result might be. 



Naples, October 2j, igo4. 



LIST OF PAPERS CITED. 



For numerous other papers see the literature lists in Nos. 35 and 70. 



Ahlborn. 



1. Untersuchungen iiber das Gehirn der Petromyzonten. Zeit. f. zuiss. 



ZooL, Bd. 39, 191-294. 1883. 



2. Ueber den Ursprung und Austritt der Hirnnerven von Petromyzon. 



Zeit. f. wiss. ZooL, Bd. 40, 286-308. 1884. 

 AIMS. 



3. The Cranial Muscles and Cranial and First Spinal Nerves of Amia 



calva. Jour. Morph., Vol. 12, 487-808. 1897. 



4. The Lateral Sensory Canals, the Eye-Muscles, and the Peripheral 



Distribution of certain of the Cranial Nerves of Mustelus laevis. 

 Quart, Jour. Micr. Set., Vol. 45 N. S., 87-236. 1901. 



5. On Certain Features of the Lateral Canals and Cranial Bones of 



Polyodon folium. Zool. Jahrb., Abth. f. Anat. u. Ontog., Bd. 17, 

 No. 4. 1903. 

 Beckwith. 



6. The Early History of the Lateral Line and Auditory Anlages of 



Amia. Abstract. Scietice, N. S., Vol. 15, 575. 1902. 

 Bigelow. 



7. The Sense of Hearing in the Goldfish, Carassius auratus L. Amer. 



Nat. Vol. 38, 275-284. 1904. 

 Bochenek. 



8. Nowe szcze goly do budowy przysadki mozgowej plazow. (Neue 



Beitrage zum Bau der Hypophysis cerebri bei Amphibien). Bull. 

 Internat. Akad. Krakozv, 1902, 397-403. 

 Boeke. 



9. Die Bedeutung des Infundibulums in der Entwickelung der Knochen- 



fische. Anat. Anz., Bd. 20, 17-20. 1901. 

 Boveri. 



10. Ueber die phylogenetische Bedeutung der Sehorgan des Amphioxus. 



Zool. Jahrb., Suppl. 7 (Festsch. Weismann), 409-428. 1904. 

 Brauer. 



11. Beitrage zur Kenntniss der Entwickelung und Anatomic der Gym- 



nophionen. Zw/. y^.^^^., Suppl. 7, 381-408. 1904. 



