WOOD WARBLERS 433 
Il. 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. 
I. Underparts streaked or spotted. 
1. Underparts streaked with rufous-brown. 
A. Crown chestnut. 
a. Entire underparts rich yellow 672a. YELLOw PaLM WARBLER. 
b. Throat and breast bright yellow; belly yellowish white. 
672. Paum WARBLER. 
B. No chestnut crown-cap. 
a. Underparts yellowish white; eye-ring yellowish. 
672. Paum WARBLER (Im.). 
b. Underparts yellow, washed with brownish; eye-ring yellowish. 
672a. YELLOW Pam WARBLER (Im.). 
c. Underparts bright yellow; forehead yellow; inner webs of tail- 
feathers yellow . . 652. YELLOW WaRBLER (Ad.). 
2. Underparts streaked or spotted with black. 
u. Back unspotted, the same as the head, olive-green or olive-brown. 
a. Underparts pale sulphur-yellow, streaked with black; no wing- 
bars; wing 3°00 or over. 
675. Water-Turuse. 675a. GRiInNELL’s WaTeR-THRUSH. 
a?, Underparts bright yellow; no black streaks on the flanks; wing 
nearly 3°00 671. Pine WARBLER. 
a. Underparts bright yellow; sides streaked with black; wing 
about 2°00 . . 673. Prarrig WARBLER (9 and im. 2. 
a4, Throat pale yellow, indistinctly spotted or streaked; belly 
whitish; cheeks bright yellow; outer web of outer tail- feather 
white at the base. , 
667. BLACK-THROATED GREEN WARBLER (Im.). 
a, Throat and breast yellow, distinctly spotted; median wing- 
coverts white . . . 650. Caps May WaRBLER (9 and im.). 
b. Head not olive-green or olive-brown. 
bt. Back black or streaked with black, or center of crown orange. 
b?. Underparts pale yellow; black spots confined to sides; no 
white wing-bars . 670. KiRTLAND’s WARBLER. 
b3. Underparts pale yellow, indistinctly streaked with blackish; 
two white or whitish wing-bars. 
661. Buack-POoLL WARBLER (Im.). 
b4. Throat orange or yellow, without streaks; ear-coverts gray or 
black; center of crown vellewieh or orange. 
662. BLACKBURNIAN WARBLER. 
b§. Underparts streaked with black; ear-coverts rufous; cap black. 
Cape May "WARBLER. 
b8. Head bluish gray or ashy; rump biieht yellow; eye-ring white; 
white tail-spots not reaching to ends of feathers. 
657. Macnotia WARBLER. 
ec. Back not black. 
ce. Back ashy gray. 
c. Throat yellow; belly white; wing-bars and tail-spots white. 
c!. A yellow line from ps bill to the eye. 
YELLOW-THROATED WARBLER. 
c, A white line from res i to and over the eye. 
663a. SycaMoRE WARBLER. 
d@3, Entire underparts yellow; breast with a necklace of black 
spots; no wing-bars or tail-spots 
686. CANADIAN WARBLER. 
d?. Center of back brick-red; nade yellow; sides streaked 
with blak ...... 673. Prairie WARBLER. 
