GEN. 107-110 OF KEY. 63 



,252. SAYOBinS FUSCTJS (Gm.) Bd. 

 I»eiree; Pe^vlt; Plicebe. 



263. COWTOPTIS BOREAI.IS (Sw.) Bd. 

 Olive-sided Flyeatcber. 



254. CON TOPUS PERTINAX Cab. 

 Coues' Plycatclier. 



, 255. CONTOPTJS VIREIfS (L.) Cab. 

 "Wood Pewee. 



255a. CO]!rTOPUSVIRENS(L.)CAB., 

 var. KiCHARDSONn (Sw.) Cs., 

 ^V^estem fVood Pewee. 



256. EMPIDONAX ACADICUS (Gm.) Bd. 



Acadian Vlycatcber. 



257. EMPIDONAX TRAILLII (Aud.) Bd. 



Tralll'8 Flycatcher. 



257a. EMPIDONAX TRAILLII (Atjd.) Bd., 

 var. PUSILLUS (Bd.) Cs. 

 Xilttle IfTestem Vlycatcber. 



258. EMPIDONAX MINIMUS Bd. 



I<east Plycatcber. 



259. EMPIDONAX PLAVrVEKFTRIS Bd. 



Tellow-lielUed !Flycatclier. 



260. EMPIDONAX HAMMONDII Bd. 



Hammond's Flycatcber. 



261. EMPIDONAX OBSCURTJS (Sw.) Bd. 



"Wrlgrlit's Flycatclier. 



262. MITREPHORTJS i'TILVIPRONS (Giraud.) Set., 



var. PALLBSCENS Cs. 



Buff-breasted Plycatclier. 



