WOOD WARBLERS. 339 



a*. Sides of breast, band in wings, and base of tail yellow, 



GST. Kkdstakt ( ? and im.). 

 h. Without white or yellow spots in the tail. 

 b^. A pale rufous streak bordered by black through the center of 



the crown 674. Oven-bird. 



J2. A white line over the eye, throat generally without spots, wing 



over 3*00, bill over -50. . . . 676. Louisiana Watee-Thrush. 



J3. A buffy line over the eye, throat with small black spots, wing 



under 3-00, bill under -50 675. Water-Thrush. 



G75a. Grinnell's Water-Thrush. 

 III. Under parts 'vrhite, ivhitish, or buffy» Tidthout streaks* 

 spots, or patches. 



A. Tail with white or yellow s[)ots or patjhes. 

 a. Wing-bars white or grayish. 



ai. Under parts pure white, back greenish yellow, cheeks gray, 

 wing under 2-50 . . . . 659. Chestnut-siued Warbler (Im.). 

 a2. Under parts tinged with buffy, back and cheeks olive-green, 

 with genei'ally distinct black streaks, wing over 2-50. 



660. Bay-breasted Warbler (Im.). 

 a3. Under parts soiled whitish, back brownish or grayish green, eye- 

 ring white, wing-bars grayish, wing over 2*50. 



671. Pine Warbler ( 9 and im.). 

 a*. Under parts white, back streaked with pure black and white. 



636. Black and White Warbler 9. 

 h. Wing-bars yellowish, greenish, or absent. 



b^. Back and head bright greenish yellow, cheeks gray, under 

 parts pure white . . . . 659. Chestnut-sided Warbler (Im.). 

 J*. Back, head, and cheeks yellowish green, under parts yellowish, 

 inner margins of tail-feathers yellow. 



652. Yellow Warbler (Im.). 

 h^. Back gray or grayish, a black line through the eye. 



641 + 642. Brewster's Warbler. 

 b*. Back and head brownish, wings and base of tail with a yellow 



band 687. Kedstart ( 9 and im.). 



h^. Back bright green, head and cheeks grayish, a^small black spot 

 in front of the eye 647. Tennessee Warbler 5 . 



B. Tail without white or yellow spots or patches. 



a. Under tail-coverts yellow. 



ai. Back olive-green, outer tail-feathers shortest, legs flesh-color. 



681. Maryland Yellow-throat ( 9 and im.). 



6815. Florida Yellow-throat. 



a'. Back grayish olive-green, tail-feathers of equal length, legs 



blackish 646. Orange-crowned Warbler. 



b. Under tail-coverts wliite or whitish. 



¥. Head plain brown, a whitish line from the bill over the eye. 



638 Swainson's Warbler. 



6*. Center of crown and line fiom the bill over the eye buffy, bor- 



I dered by black stripes .... 639. Wokm-eating Warbler. 



