PASSERINE BIRDS OF NEW YORK 333 



Jeffries, J. A. 



'81 On the number of primaries in birds 



Bull. Nutt. Orn. Club, VI. 1881. pp. 156-163 

 Jeffries, J. A. 



'82 Krukenberg on the coloring matter of feathers. [Review.] 

 Bull. Nutt. Orn. Club, VII, 1882. pp. 114, 115, 177, 

 178. 

 See Krukenberg, C. F. W., '81-82. 



Jeffries, J. A. 



'82 The colors of feathers 



Bull. Nutt. Orn. Club, VII. 1882. pp. 126-135, pi. 7 

 [=pl. i] 



Jeffries, J. A. 



'83 The epidermal system of birds 



Proc. Boston. Soc. Nat. Hist., XXII. 1883. pp. 203- 



241 



Reviewed by Allen, J. A., Auk, I. 1884. pp. 182, 183 



Jeffries, W. A. 



'79 sEgiothus exilipes in Massachusetts 



Bull. Nutt. Orn. Club, IV. 1879. p. 121 

 Jencks, F. T. 



'83 [Crest of] Ruby-crowned Kinglet 



Orn. and OoL, VIII. 1883. p. 44 

 [Jencks, F. T.] 

 '84-'85 Color of birds' eyes 



Random Notes on Natural History, I. 1884. No. i, 

 p. i ; No. 2, p. i ; No. 4, p. 6 ; No. 6, p. 3 ; ibid. II 

 1885. No. 7, p. 56; No, 8, p. 64; No. 10, p. 75 

 Jones, L. 



'97 The Oberlin [Ohio] Summer Crackle \_Quiscalus quiscula 

 ceneus\ Roost 



Wilson Orn. Chapt. Agassiz Assoc. Bull. No. 15. 

 1897. pp. 37-56, 2 maps 



Keeler, C. H. 



'93 Evolution of the colors of North American land birds 

 Cala. Acad. Sci., Occasional Paper, No. 3. (San Fran- 

 cisco.) 1893. PP- i-xii, 1-361, col'd pis. 19 

 Reviewed by Allen, J. A., Auk, X. 1893. pp. 189- 



