56 



621. LANIUS BOREALIS 



Northern Shrike. [B 236, C 134, R 148, C 186.] 



622. LANIUS LUDOVICIANUS LINN. 



Loggerhead Shrike. [B 237, C 135, R 149, C 187.] 



622a. LANIUS LUDOVICIANUS EXCUBITORIDES (SWAINS.). 



White-rumped Shrike. [B 238 part, C 1350 part, 



R 1 490 part, C 1 88 part.] 



622/>. LANIUS LUDOVICIANUS GAMBELI RIDGW. 



California Shrike. [B 25% part, C 135^7 part, 



R 1490 part, C impart.] 



[623.] VIREO ALTILOQUUS BARBATULUS (CAB.). 



Black- whiskered Vireo. [B 243, C 123, R 137, C 172.] 



624. VIREO OLIYACEUS (LINN.). 



Red-eyed Vireo. [B 240, C 122, R 135, C 170.] 



625. VIREO FLAA OVIRIDIS (CASS.). 



Yellow-green Vireo. [B 241, C , R 136, C 171.] 



626. YIKEO PHILADELPHICUS (CASS.). 



Philadelphia Vireo. [B 244, C 124, R 138, C 173.] 



'327. A IREO GILA'US (.VIEILL.). 



Warbling- Vireo. [B 245, C 125, 1250, R 139, 139;?, C 174, 175.] 



628. A IREO FLAA IFRONS VIEILL. 



Yellow-throated A'ireo. [B 252, C 126, R 140, C 176.] 



629. A'IREO SOLITARIUS (\\ILS.). 



Blue-headed A'ireo. [B 250 part, C 127 part, 



R 141 part, C 177 part.} 



629^. VIREO SOLITARIUS CASSINII (XANTUS). 

 Cassin's A'ireo. [B 251, C , R 1410-, C 178.] 



629/>. A'IREO SOLITARIUS PLUMBEUS (COUES). 



Plumbeous A'ireo. [B , C i2/<?, R 141^, C 179.] 



629r. A IREO SOLITARIUS ALTICOLA BREWST. 



Mountain Solitary A'ireo. [B 250 part, C 127 part, 



R 141 part, C 177 part.] 



630. A IREO ATRICAPILLUS WOODH. 



Blark-capped Vireo. [B 427, C 133, R 142, C 185.] 



631. A'IREO NOA'EBORACENSIS (GMEI,.). 



White-eyed A'ireo. [B 248, C 129, R 143, C 181.] 



