BiBDS OF Indiana. 1041 



158. Genus DBNDROICA Gray. 



o^. Bill slender, very acute; gonys slightly concave near tip; notch wanting or 

 very indistinct. Subgenus Pebissogix)ss A Baird. D. tigfrina (Gmel.). 264 

 o". Bill conical; gonys convex; notch distinct. 



6^. Tail feathers edged with yellow; plumage chiefly yellow. 



D. sestiva (Gmel.). 265 

 B5. Tail feathers blotched with white. 



c^ . Primaries with white blotch near basf s ; no wing bars. 



D. cserulescens (Gmel.). 266 

 e'. Primaries without white blotch. 

 d^ . Wing harg, if present, not white. 



e^. White below; crown and wing patch more or less yellow. 



D. pennsylvanica (Linn.). 270 

 e'. Yellow below. 

 /'. Sides reddish streaked; crown chestnut. 



D. palmarum (Gmel.). 378 

 /*. Sides black streaked. 



j^. Back olive with reddish spots. D. discolor (Vieill.). 279 



g'. Back ashy. D. kirtlandi Baird. 276 



d^. Wing bars or wing patch white. 

 A^. Kump yellow. 



i^. Crown clear ash; yellow and streaked below. 



D. maculosa (Gmel.). 268 

 i'. Crown with yellow spot; white and streaked below. 



D. coronata (Linn.). 267 

 h'. Rump not yellow. 



J'. No distinct yellow anywhere. 



k^. Crown, blue or greenish, like the back. 



D. rara (Wils.). 269 

 k'. Crown not blue or greenish. 

 /'. Crown black, much streaked. 



D. striata (Forst.). 272 

 P. Crown and throat chestnut; buffy below. 



D. oastanea (Wils.). 271 

 p. More or less yellow or orange. 



m'. Crown with orange or yellow spot; throat orange or 

 yellow. D. blackburnise (Gmel.). 273 



m^. Crown bluish or yellowish ; not as above. 



n^. Throat black (sometimes obscured by yellow tips 

 to feathers) ; outer tail feather white edged. 



D. virens (Gmel.). 275 

 n'. Throj,t yellow. 



0^. Back blue gray; cheeks black. 



D. dominica albilora Eidgw. 274 

 o'. Back yellowish olive; cheeks the same color. 



D. vigorsii (Aud.). 277 



66— Geol, 



