252 Field Museum of Natural History — -Zoology, Vol. IX. 



Throat and under parts, white ; sides, 

 more or less marked with chestnut; 



crown, greenish yellow; back, greenish, 

 streaked with black; wing bars, yellow- 

 ish. Dendroica pensylvanica. 

 Chestnut-sided Warbler. 

 See No. 316. 



Throat and under parts, cream white ; crown and back, greenish 

 blue; rump, like back; wing coverts, edged with white; under tail 

 coverts, whitish. Dendroica cerulea {female). 



Cerulean Warbler. 



See No. 315. 



Throat and under parts, dull white ; crown and back, grayish olive ; 

 wing bars, white; an oblique white spot on inner webs of two outer 

 tail feathers; rest of tail feathers, without white; under tail coverts, 

 whitish. Dendroica vigorsii (Jail and immature). 



Pine Warbler. 

 See No. 323. 



Tail of Palm Warbler. 



Throat and under parts, whitish, faintly tinged with yellow ; breast, 

 with rather indistinct dusky streaks; crown, grayish olive, usually 

 with at least an indication of chestnut; back, grayish olive; rump, 

 olive green; under tail coverts, yellow. Dendroica palmarum. 



Palm Warbler. Red-poll Warbler. 

 See No. 324. 



Throat and under parts, dull yellowish green; crown, green, with 

 partly concealed orange brown patch in center (wanting in young 

 birds ) ; outer tail feathers, narrowly edged with white on inner web ; 



rest of tail feathers, without white; no white spot at base of primaries. 



Vermivora celata. 

 Orange-crowned Warbler. 



See No. 307. 



