GEN. 13-17 OF KEY. 11 



31b. PARUS ATRICAPILLUS L., 

 var. CAROLiNENSis (Aud.) Cs. 

 Carolina CSiicIsatlee. 



31c. PARUS ATRICAPILLUS L., 



var. OCCIDENTALIS (Bel.) Cs. 



"f^esterm Clnieliadee. 



32. PARUS MOIfTANUS Game. 



Moiaiitaaia ClBicMa&^lee. 



33. PARUS HUDSONICUS Fokster. 



Hudi^onian Clalekadee. 



34. PARUS RUFESCETfS Towns. 

 Ctoestnut-toacfeed Claicliaelee. 



35. PSALTRIPARUS MINIMUS (Towns.) Bp. 



licast 'S'itiMOMse. 



36. PSALTRIPARUS PLUMBEUS Bd. 



PIuMBljeows 1'itmoiase. 



37. AURIPARUS PLAVICEPS (Sund.)Bd. 



Yellow-l»ea<le«l Titfnioiase. 



. 38. SITTA CAROLIK"EWSIS Gm. 

 ^VMte-teellied ISTiitlaatcfc.— - 



38a. SITTA CAROLINENSIS Gm., 



var. ACULEATA (Cass.) All. ^ 



Slender-billed H^aatliatcli. 



39. SITTA CANADENSIS L. 

 Red-liellied IWaatlaatcla. 



40. SITTA PUSILLA Lath. 

 Broiw^ia-laeaded ^Waatlaatcli. — — 



41? SITTA PYGMiEA ViG. 

 I»ygTMy Waatlaatcla. 



42. CERTHIA FAMILIARIS L. 

 Brown Creeper. — 



