394 University of California Publications in Zoology f^oL. 13 



FtJRBRINGER, M. 



1888. Untersuchungen zur Morphologie und Systematik der Vogel, zu- 

 gleich ein Beitrag zur Anatomie der Stiitz- und Bewegungsor- 

 gane. Bijdr. tot de Dierk., 15, i-xlix. 1-1751, pis. 1-30. 

 Gadow, Hans. 



1882. On the color of feathers as affected by their structure. Proc. 



Zool. Soc. London, 1882, 409-421, pis. 27-28. 

 1888. Remarks on numbers and phylogenetic development of remiges 



of birds. Proc. Zool. Soc. London, 1888, 655-667. 

 1891-1893. "Vogel. I. Anatomischer Theil. II. Systematischer Theil" 



in Bronn, Klass. und Ordn. des Thierreichs, 6, Abth, 4, I, 



pp. 1-1008, 59 pis., figs. In text; II, pp. i-vii, 1-304. 



1911. Isotely and coral snakes. Zool. Jahrb., Abth. fiir Syst., 31, 1-24, 



pi. 1, 18 figs, in text. 

 Haeckek, V. 



1890. Ueber die Farbe der Vogelfedern. Arch. f. mikr. Anat., 35, 68-87, 

 pl. 4. 

 Headley, F. W. 



1895. The structure and life of birds. (London, Macmillan), xx + 414, 

 78 figs, in text. 



1912. The flight of birds. (London, Witherby), x + 163, 16 pis., 27 figs. 



in text. 



HORNADAY, W. J. 



1913. Our vanishing v^^ild life, its extermination and preservation. (New 



York, Scribner), xv + 411, many lllus. 

 Jeffries, J. A. 



1883. The epidermal system of birds. Proc. Bost. Soc. Nat. Hist., 22, 



203-241, pis. 4-6. 

 Jones, L. 



1907. The development of nestling feathers. Bull. Oberlin Coll., 13, 

 1-18, pis. 1-8. 

 Klee, R, 



1886. Bau und Entwickelung der Feder. Zeitsch. f. Naturw., 19, 174-327. 

 Knowlton, F. H. 



1909. Birds of the world, edited by Robert Ridgway. (New York, Holt), 

 xiii + 873, 16 pis., 233 figs, in text. 

 Krukenberg, C. F. W. 



1881-82. Die Farbstoffe der Federn. Vergl. Physiol. Studien (Heidel- 

 berg), Reihe I, Abth. 5, 72-92, pl. 3; Reihe II, Abth. 1, 151-171; 

 Reihe II, Abth. 3, 128-137, pl. 9. 

 Mallock, a. 



1911. Note on the iridescent colors of birds and insects. Rep. Smithson. 

 Inst, 1911, 425-432, pis. 1-3. 

 Mascha, E. 



1904. Ueber die Schwungfedern. Zeitsch. f. wiss. Zool., 77, 606-651, 



pis. 29-31, 9 figs, in text. 



1905. The structure of wing feathers. Smithson. Misc. coll., 48, 1-30, 



pis. 1-16. 

 Newton, A. 



1899. A dictionary of birds. (London, Black), xii + 1088, many figs, 

 in text. 



