238 Field Museum of Natural History — Zoology, Vol. IX. 



Wing, over 2.25; entire under parts, whitish or slightly olive; 

 crown, slaty; back, green; no yellow or orange on tail feathers. 



V ermivora peregrina. 

 Tennessee Warbler. 

 See No. 308. 



Entire under parts, dull olive or olive green; crown, with partially 

 concealed patch of orange brown (sometimes wanting) ; no yellow 

 or orange on tail feathers. V ermivora celata. 



Orange-crowned Warbler. 

 See No. 307. 



End of tail, brown; basal por- 

 tion of tail feathers, reddish orange 

 (male) , or pale yellow (female) ; 

 more or less black bristles at base 

 of bill. Setophaga ruticilla. 



Redstart. 

 See No. 337. 



Redstart. 



PART 9. The following species have no yellow on the throat or 

 belly, and more or less white on the tail feathers: — 



Wing coverts, broadly edged with yellow; crown, greenish yellow; 

 back, tinged with slate color; tail feathers, marked with white to the 

 tips of inner webs. V ermivora chrysoptera. 



Golden-winged Warbler. 



See No. 305. 



Wing coverts, not yellow; crown, grayish or greenish; back, 

 yellowish green; some tail feathers, narrowly edged with white near 

 tips of inner webs. V erm-ivora peregrina. 



Tennessee Warbler. 

 See No. 308. 



