338 



WOOD WARBLERS. 



d. Back streaked with gray and black ; cap, throat, and sides chestnut. 



660. Bay-breasted Warbler 6 . 



e. Back streaked with bhick and white, a white line through the cen- 

 ter of the crown 636. Black and White Warbler 3 . 



/. Back black ; sides, center of wings, and base of tail salmon-red. 



687. Eedstart 6 . 

 B. Belly yellow. 

 a. Throat black, 

 ai. Cheeks bright yellow, black crown-cap connected with black 

 throat by a black line, end half of inner web of outer tail-feathers 



wliite 684. Hooded Warbler. 



a2. Cheeks dull greenish yellow, black crown-cap not connected 

 with black throat, white tail-spots not reaching to the ends of 



feathers 640. Bachmajm's Warbler. 



a3. A black streak through the eye, wing-bars white. 



641 + 642. Lawrence's Warbler. 

 h. Throat bluish gray, ashy, or brownish. 



Ji. A white eye-ring 678. Connecticut Warbler. 



62. No white eye-i'ing 679. Mourning Warbler. 



II. Throat "white or ^whitish, vdth or without streaks or 

 spots; rest of the under parts spotted or streaked 

 with black, bluish, chestnut, or yellow. 

 A. Back streaked with black. 



a. With chestnut streaks on the sides, under tail-coverts white. 



a^. Win<T over 2-50, head with chestnut or black streaks or spots, 



winc{-bars white 660. Bay-breasted Warbler 9 . 



(fl. Wing under 2-50, head and wing-bars yellow or yellowish. 



659. Chestnut-sided Warbler. 



b. With black or bluish streaks on the sides or entire under parts. 



fti. Cap solid black 661. Black-poll Warbler $ . 



b^. Crown, rump, and sides of the breast with a yellow patch or spot. 



655. Myrtle Warbler. 

 b^. Cap black, with a white streak through the center. 



636. Black and White Warbler 9. 

 b*. Crown olive-green, with small black streaks. 



661. Black-poll Warbler 9 . 

 J5. Crown blue, a bluish-black band across the breast. 



658. Cerulean Warbler S. 

 6«. Crown brow^nish, under tail-coverts yellow. 



672. Palm Warbler (Im.). 

 B. Back without streaks or spots. 



a. With white or yellow spots in the tail, 

 ai. Wing-bars white, cheeks yellow, back greenish. 



667. Black-throated Green Warbler (Im,). 

 «2. Wing-bars, cheeks, and back grayish, under tail -coverts white. 



650. Cape May' Warbler ( $ and im.). 

 aS. Back brownish, under tail-coverts yellow. 



672. Palm Warbler (Im.). 



