482 Leland Griggs. 



Jordan, E. O. The habits and development of the newt. Jour. Morph., 8. 

 1893. 



KiLLiAN, G. Zur Metamerie des Selachienkopfes. Verhand. des Anat. Ges. 5. 

 1891. 



KxTPFFER, C. Entwickelungsgeschichte des Kopfes. Merkel u. Bonnet. 2. 

 1892. 



1893. Studien zur vergleichenden Entwickelungsgeschichte des Kopfes 



der Kranioten. Heft 1. Munchen. 



1894. Studien zur vergleichenden Entwickelungsgeschichte des Kopfes 



der Kranioten. Heft 2. Leipzig. 

 1903-1905. Die Morphogenie des Centralnervensystem. Handbuch der 

 ver. und exp. Entwickelungslehre der Wirbeltiere. Hertwig. 



LocY, W. A. The derivation of the pineal eye. Anat. Am., 9. 

 1893. 

 1894 a. The optic vesicles of the Elasmobranchs and their serial relation 



to other structures on the cephalic plate. Jour. Morph., 9. 

 1894 b. The metamerie segmentation in the medullary folds and embryonic 



rim. Anat. Anz., 9. 

 1894 c. The mid-brain and the accessory optic vesicles. Anat. Anz., 9. 



1895. Contributions to the structure and development of the vertebrate 



head. Jour. Morph., 11. 

 1897. Accessory optic vesicles in the chick embryo. Anat. Anz., 14. 



McClure, C. F. W. The segmentation of the primitive vertebrate brain. Jour. 

 1890. Morph., 4. 



Meek, A. The segments of the vertebrate brain and head. Anat. Anz., 31. 

 1907. 



MiNOT, C. S. Cephalic homologies. Am. Nat., 31. 

 1897. 



Morgan, T. H. On the Amphibian blastopore. Stud. Biol. Lab. Johns Hop- 

 1889. kins, 4. 



1897. The development of the frog's egg. New York. 



Neal, H. V. The segmentation of the nervous system in Squalus acanthias. 



1898. Bull. Mus. Comp. Zool., 31. 



Orr, H. a contribution to the embryology of the lizard. Jour. Morph., 1. 



1887. 



Parker, G. H. The origin of vertebrate eyes. Am. Nat., 42, 

 1908. 



Patten, W. Segmental sense organs of Arthropods. Jour. Morph., 2. 

 1889 a. 

 1889 b. On the origin of vertebrates from Arachnids. Quart. Jour.. 



Micr. Sci., 31. 

 1893. On the morphology and physiology of the brain and sense organa 



of Limulus. Quart. Jour. Micr. Sci., 35. 



