336 WOOD WARBLERS. 



b 1 . A black spot before the eye and a white line over it; wing 3-00. 



683. YELLOW-BREASTED CHAT. 



i a . Legs flesh-color; outer tail-feathers shortest; forehead some- 

 times, brownish .... 681. MARYLAND YELLOW-THROAT 9. 

 6816. FLORIDA YELLOW-THROAT 9 . 

 b 9 . Legs blackish ; tail-feathers even ; wing under 3*00. 



645. NASHVILLE WARBLER (Im.). 

 c. Under parts uniform yellow or yellowish. 



c 1 . Under parts dull greenish yellow, obscurely streaked with 

 dusky ; back ashy greenish. 



646. ORANGE-CROWNED WARBLER (Im.). 



c 2 . Under parts yellowish or buffy yellowish ; outer tail-feathers 

 decidedly shortest ; legs flesh-color. 



681. MARYLAND YELLOW-THROAT 9 . 

 6816. FLORIDA YELLOW-THROAT 9 ; 



c 3 . Breast somewhat yellower than rest of under parts; flanks 

 brownish ; legs blackish ; tail-feathers of same length. 



645. NASHVILLE WARBLER (1m.). 

 c 4 . Inner margins of tail-feathers yellow. 



652. YELLOW WARBLER 9 . 

 c 8 . Back bright olive-green ; under tail-coverts white. 



647. TENNESSEE WARBLER (Im.). 

 (fl. A small white spot at the base of the primaries. 



654. BLACK-THROATED BLUE WARBLER 9 . 



II. With black or brown streaks on the breast or sides, 

 or (in one species) a blackish brown band across the 

 throat, or (in one species) a black patch on the breast. 



1. Under parts streaked with rufous-brown. 



A. Crown chestnut. 



a. Entire under parts rich yellow . 672a. YELLOW PALM WARBLER. 



b. Throat and breast bright yellow ; belly yellowish white. 



672. PALM WARBLER. 



B. No chestnut crown-cap. 



a. Under parts yellowish white ; eye-ring yellowish. 



672. PALM WARBLER (Tin.). 



b. Under parts yellow, washed with brownish ; eye-ring yellowish. 



672a. YELLOW PALM WARBLER (Im.). 



c. Under parts bright yellow ; forehead yellow ; inner webs of tail- 



feathers yellow 652. YELLOW WARBLER (Ad.). 



2. Under parts streaked or spotted with black. 



A. Back unspotted, the same as the head, olive-green or olive-brown. 



a. Under parts pale sulphur-yellow, streaked with black ; no wing- 

 bars ; wing 3-00 or over. 



675. WATER THRUSH. 675a. GRINNELL'S WATER THRUSH. 



b. Under parts bright yellow; no black streaks on the flanks; wing 

 nearly 3-00 671. PINE WARBLER. 



c. Under parts bright yellow ; sides streaked with black ; wing about 

 2-00 673. PRAIRIE WARBLER ( 9 and im.). 



