318 DWIGHT 



BIBLIOGRAPHY 



The bibliography includes titles of papers and notes on the moult 

 and immature plumages of the foregoing species ; and on the devel- 

 opment, structure and colors of feathers in general, but especially of 

 Passerine species. Titles of general works and of papers on feathers 

 other than Passerine have, as a rule, been excluded. Every title has 

 been verified excepting those marked with an asterisk. 



Alix, E. 



'65 Essai sur la forme, la structure et le developpement de la 

 plume 



Bull, des Sci. de la Soc. philomatiqiic (Paris), 6*" ser. II. 

 1865. pp. 209-233 + I 



Alix, E. 



'74 Sur les plumes ou remiges des ailes des oiseaux. [Abstract.] 

 Bull, des Sci. de la Soc. philout. (Paris), 6'' ser. XL 1874. 

 p. 10 



A[llen], J. A. 



'84 Jeffries on the epidermal system of birds. [Review.] 

 Auk, I. 1884. pp. 182, 183 

 See Jeffries, J. A., '83 



A[llen],J. A. 



'85 Sharpe's catalogue of the birds in the British Museum . . . 

 Volume X. [Review.] 

 Auk, II. 1885. pp. 365-368 



A[llen], J. A. 



'86 Beckham on the plumage oi Regulus calendula. [Review.] 

 Auk, III. 1886. p. 268 

 See Beckham, C. W., '85 



Allen, J. A. 



'86 '' Aptoso-Chromatism." [Review.] 

 Auk, III. 1886. pp. 413, 414 

 See Hoxie, W., '86 



A[llen], J. A. 



'93 Keeler on the ' Evolution of the Colors of North Amer- 

 ican Land birds. ' [Review.] 

 Auk, X. 1893. pp. 189-95 

 See Keeler, C. H., 'g3 



