DI ORNITOLOGIA 295 



Anas Facie Nuda Papillosa^ Linn. v. Cairina Moschala, 

 Flemra. 



Anas Farnensis, sive SM Culberli, Willugh., Raj, v. So- 

 nialria Mollissima, Leach. 



Anas Fera , Briss. v. Rhynchaspis Clypeata , Leach. 



Anas Fera capile subrufo major, Willugh. v. Clangula 

 Glaucion,. Boie. 



Anas Fera Decimaquarta seu minor secunda, Schwenck. v. 

 Pelrocyanea Circia, Bonap. 



Anas Fera Deciraaquinta seu minor lerlia, Schwenck. v. Pe- 

 lrocyanea Circia, Bonap. 



Anas Fera Decimasepiima, seu minor quinta, Schwenck. 

 V. Rhynchaspis Clypeata, Leach. 



Anas Fera Decima seu Streperà, Schwenck. v. Cbaulela- 

 smus Streperus, Gray. 



Anas Fera Decimasexta, seu minor quarta Schwenck. v. 

 Querquedula Crecca , Steph. 



Anas Fera Decìmatertia, seu minor prima Schwenck. v. 

 Querquedula Crecca Steph. 



Anas Fera Duodecima Schwenck. v. Datila Acuta, Leach. 



Anas Fera Fusca, Aldrov. v. Aylhya Femia, Gould. 



Anas Fera, Briss. v. Anas Boschas, Linn. 



Anas Fera Fusca Alia, Aldrov. v. Aythya Femia, Gould. 



Anas Fera Fusca major, Willugh., Air. v. Clangula Glau- 

 cion , Boie. 



Anas Fera Manna, Gesn. v. Datila Acuta, Leach. 



Anas Fera Moscata, Cupani. v. Aythya Femia, Gould. 



Anas Fera Nona ;, seu Erythrocephalos secundus, Schwenck. 

 V. Branta Rutìna, Boie. 



Anas Fera Octava seu Erythrocephalos primus, v. Aythya 

 Femia, Gould. 



Anas Fera Prima, Schwenck. v. Anas Boschas, Linn. 



Anas Fera Quarta, seu Juncea, Schwenck. v. Anas Bo- 

 schas, Linn. 



Anas Fera Quinta seu media, Schwenck. v. Pelrocyanea 

 Circia , Bonap. 



