DI ORNITOLOGIA 349 



Falco Pygargus, Linn. v. Circus Cineraceus, Montag- 

 Falco Pygargus, Linn. cur. Gmel. v. Circus Cyaneus , 



Bechst. 

 Falco Ranivorus, Lalh. v. Circus Cyaneus Bechst. 

 Falco Rapax, Klein, v. Falco Gyrfalco, Linn. 

 Falco Regulus, Pallas. v. Falco yEsalon , Linn. 

 Falco Rubiginosus, Lalh. v. Circus Cyaneus Bechsl. 

 Falco Rufipes^ Bechst. v. Falco Vespertinus , Linn. 

 Falco Rufus, Gmel. v. Circus yflriiginosus , Bonap. 

 Falco Rufus, Frisch. v. Tiniuinculus Àlaudarius, Briss. 

 Falco Ruslicolus, Gmel. v. Falco Gyrfalco, Linn. 

 Falco Sacer, Gmel. v. Falco Gyrfalco, Linn. 

 Falco Sagittalus, Frisch. v. Astur Palumbarius, Gmel. 

 Falco Sclavonicus, Lalh. v. Buiaetes Lagopus, Bonap, 

 Falco Smerillus, Savig. v. Falco iEsalon, Linn. 

 Falco Stellaris, Gmel. v. Circus Cyaneus, Bechst. 

 Falco Slrigiceps, Nils. v. Falco Lanarius, Linn. 

 Falco Subbuleo, Linn., Bp., Lalh., Gmel. Raj, Ranz. etc 



Àccipiter Fringillarius Tunesinus, Cupani. 



Dendro- falco, Briss. 



Cendro- falco sive Smerlus, Frisch. 



Falco Arborarius, Aldrov. 



Falco Hirundinum, Brehm. 



Hypolriorchis Subbuleo, Boie. Isis 1828. 



Subbuteo Bellonii , Aldrov. 



Subbuleo sive Hypolriorchis, Jonst. 

 Falco Subaesalon , Brehm. v. Falco ^Esalon. Linn. 

 Falco Tartarius, Briss. v. Falco Peregrinus, Linn. 

 Falco Tinnunculoides, Nelt. v. Tinnunculus Cenchris, Bp. 

 Falco Tiununculus, Gmel. v. Tinnunculus Àlaudarius, 



Briss. 

 Falco Tinnunculus Àlaudarius, Gmel. v. Tinnunculus Àlau- 

 darius, Briss. 

 Falco Torquatus, Briss. v. Circus Cyaneus, Bechsl. 

 Falco Tunelarieus , Aldrov. v. Falco Peregrinus, Linn. 



