CATALOGUE OF EGGS OP BRITISH BIRDS. 69 



LoxiA PYTiopsiTTACus. The Parrot CrossbilL 



Loxia pytiopsittacus, Bechst.; Thienem. Fortpfi. Vbg. Eur. 



t. 9. f! 14 ; Schinz, Eier, t. 35. f. 13. 

 Crucirostra pinetorum, Meyer. 

 Crucirostra pytiopsittacus et Crucirostra subpytiopsittacus, 



Brehm. 

 Parrot Crossbill, Selby ; Yarr. 



Loxia leucoptera. The White-winged Crossbill. 



Loxia leucoptera, Gmel. 



Loxia falcirostra, Lath. 



Loxia curvirostra, pt. Naum. 



Loxia bifasciata. Nils. 



Crucirostra bifasciata, Brehm. 



Loxia taenioptera, Glog. 



Crucirostra tsenioptera, Brehm. 



The White-winged Crossbill, Penn.; Yarr. 



White-winged Grosbeak, Mont. 



Order III. SCANSORES. 

 Fam. I. PICID^. 



i. PlCIN^. 



?1. PICOIDES. 



PicoiDES tridactylus. The Northern Three-Toed 

 Woodpecker. 



Picus tridactylus, Linn. ; Schinz, Eier, t. 29. f. 11, 



Picus hirsutus, Vieill. 



Dryobates tridactylus, Boie. 



Tridactylia hirsuta, Steph. 



Picus (Apternus) tridactylus. Swains. 



Picoides alpinus et Picoides montanus, Brehm. 



Picoides tridactylus, Kaup. 



Apternus americanus. Swains. 



Apternus tridactylus {Sw.), Pr. Bonap. 



