SYSTEMATIC INDEX. 15 



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GENUS LXI. CAEDUELIS. THISTLEFINCH, .... 196 



122. Carduelis elegans. Red-fronted Thistlefinch, or Goldfinch, 197 



123. Carduelis Spinus. Black-headed Thistlefinch, or Siskin, 198 



GENUS LXII. LINOTA. LINNET, 198 



124. Linota cannabina. Brown Linnet, .... 199 



125. Linota montium. Mountain Linnet, or Twite, . . 200 



126. Linota borealis. Mealy Redpoll Linnet, . . .201 



127. Linota Linaria. Little Redpoll Linnet, . . . 201 

 GENUS LXIII. COCCOTHRAUSTES. GROSBEAK, . . . 202 



128. Coccothraustes atrogularis. Black-throated Grosbeak, 203 

 GENUS LXIV. CHLOROSPIZA. GREENFINCH, . . . 203 



129. Chlorospiza Chloris. Greenfinch, .... 204: 

 GENUS LXV. PASSER. SPARROW, 204 



130. Passer domesticus. House Sparrow, .... 205 



131. Passer montanus. Mountain Sparrow, . . . 206 



GENUS LXVI. CORYTHUS. PINEFINCH, .... 206 



132. Corythus Enucleator. Red Pinefinch, . . . 207 

 GENUS LXVII. LOXIA. CROSSBILL, 207 



133. Loxia Pytiopsittacus. Parrot Crossbill, . . . 208 



134. Loxia europeea. European Crossbill, .... 209 



135. Loxia leucoptera. White-winged Crossbill, . . 209 

 GENUS LXVIII. PYRRHULA. BULLFINCH, .... 210 



136. Pyrrhula pileata. Hooded Bullfinch, .... 210 

 GENUS LXIX. CALAMOPHILUS. PINNOCK, .... 211 



137. Calamophilus biarmicus. Bearded Pinnock, . . 211 



ORDER IX. . REPTATRICES. CREEPERS. 212 



FAMILY XXV. CERTHIIN^E. CERTHIINE BIRDS 



OR TREE-CREEPERS, 213 



GENUS LXX. CERTHIA. TREE-CREEPER, .... 214 



138. Certhia familiaris. Brown Tree-Creeper, / . . 214 

 GENUS LXXI. UPUPA. HOOPOE, 215 



139. Upupa Epops. European Hoopoe, .... 215 



FAMILY XXVI. SITTING. SITTINE BIRDS, OR 



NUTHATCHES, 216 



GENUS LXII. SITTA. NUTHATCH, 216 



140. Sitta europsea. European Nuthatch, . . . .217 



ORDER X. SCANDRICES. CLIMBERS, 217 



FAMILY XXVII. PICIN^E. PICINE BIRDS, OR 



WOODPECKERS, 219 



GENUS LXXIII. Picus. WOODPECKER, . . . . 218 



141. Picus martius. Great Black Woodpecker, . . . 219 



