364 TFRMTl.T?. 



* 



(f. White oil uape extend- 

 ing to upper back. 

 JJlack on outer tail- 

 leatliers about half an 



inch luyens, p. .370. 



h''. White on nape not ex- 

 tending to upper back. 

 Black on outer tail- 

 feathers nearly an inch, hnjentoidcs, p. -'iZl. 

 f\ Inner margin only of quills 



white persica, p. 372. 



h". Breast and belly black. 



c.'" Sexes alike. Head of old male 

 white. Length of wing 4-1 

 to 3-8 inches, culnien 0-93 



to 0'7 leucopyf/a, p. 374. 



d'". Sexes different. Head of adult 

 male always black. Length 

 of wing 3-8 to 3'o6 inches, 



culnien 0-8 to 0'7 leuciira, p. 375. 



e'" . Sexes different. 'Head of adult 

 male always black. Length 

 of wing of male 3'6 inches, 



culnien 0'68 to 0'G5 opistholi'uca, p. 370. 



h. Upper and median wing-coverts white, 



in strong contra.st to the blaclj or 



dark brown of the rest of the wing. 



c'. Head black, except occasionally a 



narrow white eye-stripe above the 



lores monticola, p. 380. 



d'. Head dark grey, with a broad ill- 

 defined paler ej'e-stripe munticola leucomelcena,^.'^BO. 



e'. Head grey Icucomclrcnn monticola, -p.iiTi), 



f. Head white leucomcUena, p. 377. 



B. Back white, grey, or brown. Throat 



black in adult male in breeding- 

 plumage. 



c. Rump and upper tail-coverts buflp. 



g'. Base of tail-feathers white xaidhoprtimna, p. 38L 



h'. Base of tail-feathers pale dull chest- 

 nut mcesta, p. 382. 



d. Rump white. 



i' . Back and scapidars uniform buff'. 

 c". Inner webs of quills narrowly 



margined with white deserti, p. 383. 



d". Basal half of inner webs of most 



quills white to the shaft monfcuia, p. 384. 



k'. Back much lighter in colour than the 

 scapulars. 

 e". C'liin and upper throat black .... stapazina, p. 387. 



f". Chin and throat black me/anoleuca, p. 385. 



ff". Chin, throat, and upper breast 



black fnschii, p. 388. 



C. Throat white or nearly so. 



e. Base of tail-feathers chestnut. 



/'. Rump, upper tail-coverts, and belly 

 pale buft'. Dark brown on tail- 

 feathers more than half an inch. . . chrysopt/yia, p. 389. 



