ORDER PASSERES. 309 



HAB. Eastern North America to the Plains, breeding from the 

 northern and more elevated parts of the Eastern United States north- 

 ward ; in winter, south to the Bahamas, Central America, and North- 

 ern South America. 



663. Dendroica dominica (LINN.). 



Yellow-throated Warbler. 



Motacilla dominica LINN. S. N. ed. 12, I. 1766, 334. 

 Dendroica dominica BAIRD, Rev. Am. B. I. 1865, 209. 



[B 209, part, C 88, R 103, C 129.] 



HAB. Southeastern United States, north to the Middle States, and 

 rarely to Southern New England ; south to the West Indies. 



663 a. Dendroica dominica albilora BAIRD. 



Sycamore Warbler. 



Dendroica dcmmicavzr. albilora "BAIRD," RIDGW. Am. Nat. VII. 

 Oct. 1873, 606. 



[B 209,/dzr/, C 88 #, R 1030, C 130.] 



HAB. Mississippi Valley, west to the Plains, and north to Lake 

 Erie and Southern Michigan ; in winter south to Southern Mexico, 

 Hondurus, and Guatemala. Accidental in South Carolina. 



664. Dendroica graciae COUES. 



Grace's Warbler. 



Dendroica grades " COUES MSS." BAIRD, Rev. Am. B. I. Apr. 1865, 



210. 



[B -, C 87, R 104, C 128.] 

 HAB. Southern New Mexico and Arizona, and southward. 



f>55. Dendroica nigrescens (TOWNS.). 



Black-throated Gray Warbler. 



Sylvia nigrescens TOWNS. Journ. Ac. Nat. Sci. Phila. VII, 1837, 191. 

 Dendroica nigrescens BAIRD, B. N. Am. 1858, 270. 



[B 192, C 75, R 105, C 116.] 



HAB. Western United States, north to Colorado and Oregon, mi- 

 grating into Mexico in winter. 



