Systematic notes on Palearctic birds. No. 21, Fringillidae, the genera Pyrrhula, Eophona, Coccothraustes, and Mycerobas. American Museum novitates ; no. 1788

Vaurie, Charles.2005-10-062005-10-061956http://hdl.handle.net/2246/364624 p. : ill. ; 24 cm.Includes bibliographical references.2828617 bytesapplication/pdfen-USQL1 .A436 no.1788, 1956FringillidaeSystematic notes on Palearctic birds. No. 21, Fringillidae, the genera Pyrrhula, Eophona, Coccothraustes, and Mycerobas. American Museum novitates ; no. 1788Fringillidae, the genera Pyrrhula, Eophona, Coccothraustes, and MycerobasPalearctic birds.text