GEN. 53-58 OF KEY. 27 



t/131. VIREO BELLII AUD. 

 Hell's Vireo. 



132. VIREO PTJSILLUS GOUES. 

 Vireo. 



133. VIREO ATRICAPILLUS WOODII. 

 Jllack-headecl Vireo. 



// 134. COLLURIO BOREALIS (V.) BD. 



Great northern li*iZt k : Butclierhircl. 



i/135. COLLURIO LUDOVICIANUS (L.) BD. 



. COLLURIO LUDOVICIANUS (L.) Bo., 

 var. EXCUBITOKOIDES (Sw.) Cs. 

 iilirike. 



136. HESPERIPHOWA VESPERTIWA (Coop.) BP. 



137. PINICOLA ENUCLEATOR (L.) V. 

 Pine Grosbeak. 



[138.]? PYRRHULA CASSINI (BD.) TRISTR. 

 Bullfincli. 



139. CARPODACUS PURPUREUS (GM.) GR. 

 Purple Fiiifli. 



HO. CARPODACUS CASSINI BD. 

 Cassin's Purple f incli. 



141. CARPODACUS FRONTALIS (SAY) GR. 

 Crimiioii-frontefl l^iiic*li; House Finch. 



141a.* CARPODACUS FRONTALIS (SAY) CAB., 

 var. H^EMORRHOUS (Wagl.) Ridg. 

 Mexican Purple f inch. 



*Not in the Key. See Ridgway, Am. Jour. Sci. Art, v, p. 39. 



