LIST OF AUTHORITIES. 
Aaassiz, L.—Nomenclator zoologicus continens nomina systematica generum animalium tam viventium quam fossilium 
secundum ordinem alphabeticum disposita, adjectis auctoribus libris in quibus reperiuntur, etc. Auctore L. AGassiz. 
Fasciculus II continens Aves, et Fasciculus XII continens Indicem universalem. Soloduri, 1842 and 1847. 
Acassiz, L.—See Boston, Society of Nat. Hist : Proceedings. 
American Journat of Science.—See New Haven. 
AmsteRDAM.—Genootschap ‘‘Natura artis magistra’’: Bijdragen tot de Dierkunde. Folio. I, 1, 1848, 
et seq. 
Westerman, G. F.—Beschrijving van twee nieuwe Soorten van Meezer. I, ur, 1851, 15. (Lophophanes woll- 
weberi and Psaltria personata.) 
Avpuzon, J. J.—Ornithological Biography ; or an account of the habits of the birds of the United States of America, 
accompanied by descriptions of the objects represented in the work entitled ‘‘The Birds of America.’ By Joun Jaues 
Avpuzpoy. 5 vols. 8vo. Edinburg. Adam & Charles Black. I, 1831; IL, 1834; III, 1835; IV, 1838; V, 1839. (This is 
the text or descriptive portion of the work in folio entitled ‘‘ Birds of America.’’) 
Avpuson.—The birds of America, from original drawings, (made during a residence of 25 years in the United States and 
their territories.) By Joun James Aupuzon. Folio. London. 1827-1838. (This work was originally published in 87 parts, 
but subsequentiy bound in five volumes. It constitutes the atlas to the ‘‘ Ornithological Biography,’’ and its plates are 
quoted in that work. Vol. I, dated 1827-30, contains plates 1-100; II, 1831-1834, plates 101-200; HI, 1834-5, plates 
201-300; IV, 1835-1838, plates 301-435.) 
Aupuson.—A synopsis of the birds of North America. By J. J. Aupuson, 8vo. Edinburg. Adam & Charles Black. 
1839. (This work serves as a general systematic index to the ‘‘ Ornithological Biography,’’ but embraces a very few species 
not found in the latter, among them Curduelis stanleyi. The genera adopted, however, are very different.) 
Aupuson.—Birds of America, from drawings made in the United States and their territories. By Joun James Aupuson. 
7 vols. 8vo. New York, J. J. Audubon. Philadelphia, J. B. Chevalier. I, 1840; II, III, 1841; IV, V, 1842; VI, 1843; 
VU, 1844. (This work is a reissue of the ‘‘ Ornithological Biography,’’ with the species arranged systematically, and under 
the same names as in the ‘‘Synopsis.”” The plates are reduced by the camera lucida from those in the large folio ‘‘ Birds of 
America ’’ The Appendix to vol. VII contains a few species previously unpublished by the author, chiefly collected during 
a trip to the mouth of the Yellowstone in 1843.) 
Avcubon,—See Lonpon, Loudon’s Magazine, I, 1828, 115 ;—New Yor«, Lyceum Nat. Hist. 
Bacuman, Rev. J.—See New Haven, Am. Jour. Science. 
Barrp, 8. F.—See Painapetrnia, Academy of Natural Sciences ;—New Haven, American Journal of Science ;—Gerryssura, 
Pa , Literary Record and Journal ;—New Yorr, Lyceum of Natural History ;—Sranszpury, Salt Lake Exped. 
Bairp, Wm. M. & S. F.—See New Haven, Am Jour. Sc ;—Puitapetpura, Academy of Nat. Sciences. 
Barrere, P.—Ornithologiae specimen novum; sive series avium in Ruscinone, Pyrenaeis montibus, atque in Gallia 
aequinoxiali observatarum, in classes, genera et species, nova methodo digesta. 4to. Perpignan, 1745. 
Bartoy.—Fragments of the Natural History of Pennsylvania. By Benjamin Smith Barton, M. D. Part First: Phila- 
delphia, 1799. Folio. (No more published. Consists chiefly of lists of birds of Pennsylvania, with dates of migration.) 
Barron, M. D., Bens. Saiura.—See Lonpon, Linnaean Society. 
Travels through North and South Carolina, Georgia, East and West Florida, etc. Svo. Phila. 1791. 
Bartram.—Reisen durch nord und sud Carolina, ete. Aus dem englischen. Mit erlauternden Anmerkungen, von 
Bartram, JOHN. 
C. A. W. Zimmermann. 8vo. Berlin. 1793. (Forming vol. X of ‘‘ Magazin von merkwurdigen neuen Reisebeschreibungen, 
etc.’’) (Translation of preceding.) 
Beacie, Zoology of.—See Darwin. 
Becusrern, J. M.—Gemeinnutzige Naturgeschichte Deutschlands, nach allen drei Reichen. 4 vols. 8vo. Leipzig. 1789 
1795. (Vols. ILIV on birds. 1791-1795. Several subsequent editions published.) 
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