FAMILY MNIOTILTIDA. — WARBLERS. 297 
Part 11. The following species have the throat, not yellow; belly, not 
yellow, and more or less white on the tail feathers; the sides of breast 
and body, not marked with numerous distinct black streaks: 
Throat, black ; crown, olive green; sides of head, yellow: wing bands, white. 
Black-throated Green Warbler. 
Dendroica virens (adult male). 
See No. 508. 
Throat, black; ear coverts, black; crown, yellowish; wing bands, yellow. 
Golden=-winged Warbler. 
Helminthophila chrysoptera (male). 
See No. 488. 
Throat, black; crown, dull blue; sides of 
breast, bluish black; a patch of white at 
base of primaries. 
Black-throated Blue Warbler. 
Dendroica cerulescens (adult male). 
See No. 497. 
