LIST OF PLATES 



BIRDS. 



Plate I. 



Fig. 1. TnnYOTHonus bewicki var. leuco- 



GASTKl!, AD. 



Fig. 2. Coturniculus passerinus var. pkr- 

 pallidus, ad. 

 Plate II. 



PYRANGA iESTIVA VAR. COOPERI, $ AD. 



Plate III. 



PYRANGA iESTIVA VAR. COOFEM, 9 AD. 



Plate IV. 



FlG. 1. CllRYSOMITRIS TSALTIilA VAR. ARIZONA, 

 S AD. 



Fig. 2. Ckrysomitris psaltria, $ ad. 

 Plate V. 



Leucosticte australis, $ AD. 

 Plate VI. 



Leucosticte australis, 9 ad- 

 Plate VII. 



Fig. 1. Zonotrichia leucopurys var. gam- 



BELI, AD. 



Plate VII — Continued. 



Fig. 2. Zonotrichia leucopiirys var. inter- 

 media ad. 

 Plate VIII. 



JUNCO OREGONUS VAR. ANNECTENS, $ AD. 



Plate IX. 



JUNCO CINEREUS VAR. DORSALIS, AD. 



Plate X. 



JUNCO CINEREUS, AD. 



Plate XI. 



Poospiza belli var. nevadensis, ad. 

 Plate XII. 



CYANOCITTA ULTRAJIARINA VAR. ARIZONJ3, AD. 



Plate XIII. 



Perisoreus canadensis var. capitalis, ad. 

 Plate XIV. 



Myiodynastes luteiventris, $ AD. 

 Plate XV. 



ASTURINA NITIDA VAR. TLAGIATA, AD. 



Tbo plates illustrating tbis volume were engraved and printed by Messrs. Tbos. 

 Sinclair & Sou, of Philadelphia. Tbe bird plates were drawn froui nature by Mr. 

 Robert Ridgway, of tbe Smithsonian Institution. 



