FAMILY FRINGILLID.Z. — SPARROWS, FINCHES, CROSSBILLS, ETC. 245 
Throat, white; crown, brown, with whitish stripe through middle; back, 
streaked ; tail feathers, broadly tipped with white. 
Lark Finch. 
Chondestes grammacus. 
See No. 420. 
Throat, ashy white; belly. white, tinged with pale buff on sides; crown, bright 
rufous ; tail feathers, very narrowly edged with white; upper mandible, black- 
ish; lower mandible, pale yellowish white, with dark tip; back, streaked. 
Tree Sparrow. 
Spizella monticola. 
See No. 424. 
Throat and underparts, pale buffy white or ashy white; crown and back, 
dull brown; back, streaked with blackish; tail, very narrowly edged with 
bufty white; bill, reddish brown; rump, brownish. 
Field Sparrow, 
Spizella pusilla. 
See No. 428. 
Throat, white; crown, rufous; a white stripe over the eye; outer tail feather, 
very narrowly edged with whitish on inner web; bill, black; back, streaked: 
rump, slaty gray. 
Chipping Sparrow. 
Spizella socialis. 
See No. 425. 
Part 4. The following species have no red, blue, green, or yellow on 
the underparts; throat or chin, not black, and the breast or sides, not 
distinctly streaked; no white on the tail feathers : — 
Crown, green, like back; throat and underparts, pale but!; back, green, 
without streaks. 
Nonpareil. 
Painted Bunting. 
Passerina ciris (immature). 
See No, 448, 
