Systematic notes on Palearctic birds. No. 20, Fringillidae, the genera Leucosticte, Rhodopechys, Carpodacus, Pinicola, Loxia, Uragus, Urocynchramus, and Propyrrhula. American Museum novitates ; no. 1786

Vaurie, Charles.2005-10-062005-10-061956http://hdl.handle.net/2246/535737 p. : ill., map ; 24 cm.Includes bibliographical references.4446849 bytesapplication/pdfen-USQL1 .A436 no.1786, 1956FringillidaeSystematic notes on Palearctic birds. No. 20, Fringillidae, the genera Leucosticte, Rhodopechys, Carpodacus, Pinicola, Loxia, Uragus, Urocynchramus, and Propyrrhula. American Museum novitates ; no. 1786Fringillidae, the genera Leucosticte, Rhodopechys, Carpodacus, Pinicola, Loxia, Uragus, Urocynchramus, and PropyrrhulaPalearctic birds.text