of the United States. 85 



Female and young dull olive ; beneath dull yellow. 



Maryland Yellow-throat, Sylvia marylandica, Wils, Am. 

 Orn. i. p. 88. pi. 6. Jig. l. male; and ii. p. 163. pi- 18. 

 fig. 4. female. 



Inhabits the United States during summer : very common : 

 winters in the southern states. 



130. Sylvia Philadelphia, Wils. Deep greenish-olive ; head 

 slate ; breast with a crescent of alternate white and black 

 lines ; belly yellow. 



Mourning Warbler, Sylvia Philadelphia, Wils. Am. Orn. 

 ii.p. \o\.pl. 14. fig. 6. 



Found but once in Pennsylvania during summer. An acci- 

 dental variety of the preceding ? 



131. Sylvia sphagnosa, Nob. Deep green-olive ; beneath pale 

 ochreous ; wings with a triangular spot of yellowish-white ; 

 three lateral tail feathers with a whitish spot on the inner 

 vanes. 



Pine sivamp Warbler, Sylvia pusilla (leucoptera), Wils. 

 Am. Orn. v. p. ioo. pi. 43. fig. 4. 



Inhabits pine and hemlock swamps in summer; not un- 

 common. 



132. Sylvia azurea, Stephens. Verditer-blue ; beneath and 

 line over the eye white ; wings bifasciate with white, and, with 

 the tail, black ; tail feathers with a white spot. 



Carulean Warbler, Sylvia carulea, Wils. Am. Orn. ii. 

 p. 141. pi. 17. fig. 5. male; and Nob. Am. Orn. ii. pi. n. fig. 

 2. female. 



Inhabits the northern and middle states in summer : rare 

 in the Atlantic states : common in the western. 



133. Sylvia cerulea, Lath. Bluish-gray ; beneath bluish- 

 white ; tail longer than the body, rounded, black ; outer 

 tail feathers nearly all white, two next tipt with white. 



Blue-grny Flycatcher, Muscicapa cctrulea, Wils. Am. Orn. 

 ii. p. 164. pi. lZ.fig.5. 



Vol. II. 1 1 



