GEN. 7-13 OF KEY. 



19. CINCLUS MEXICANUS Sw. 

 ^Vatei* Ouzel, l^ipper. 



[20]. PHYLLOPNEUSTE BOREALIS Blasius. 

 K.eiinicott'1^ Sylvia. 



21. REGULUS CALENDULA (L.) Light. 



Ruby-ci'OYVEBed l^ing*let. — 



22. REGULUS SATRAPA Light. 

 Ccioldeii-crested K-ingrlet. 



23. POLIOPTILA C-2ERULEA (L.) Sgl. 



JSliie-grray Onatcatcber. - 



24. POLIOPTILA MELANURA Lawr. 

 Black-lieaded Onatcatclier. 



25. POLIOPTILA PLUMBEA Bd, 

 Plumbeous ^natcatclier. 



26. CHAMPA FASCIATA Game. 

 Fasciated Tit. Oround ^f^ren. 



27. LOPHOPHANES BICOLOR (L.) Bp. 



Tufted Titnioui§e. 



28. LOPHOPHANES INORNATUS (Gamb.) Cass. 



Plain Titmouse. 



29. LOPHOPHANES ATRICRISTATUS Cass. 



JBlack-crested Titmouse. 



30. LOPHOPHANES WOLLWEBERI Bp. 



ISi'idled Titmouse. 



31. PARUS ATRICAPILLUS L. 

 Black-capped Chickadee. 



31a. PARUS ATRICAPILLUS L., 

 va7\ septentrionalis (Harris) All. 

 liongr-tailed Chickadee. 



