II. Opera periodica. 9 
\ 
Tyzenhauz, K., Ornitologia powszechna, cz}^. pisande ptaköw wszystkich czçsci 
swiata. Wilno 1842. 1. CXXVIII und ol)9 SS. 8«. 1844. IL 602 SS. 8«. 
— Zasady Ornitologii albo nauki o ptakach. Wilna 1844. 165 SS. 8*^. 
Uebersicht, synoptische, der Vögel. Nach Cuvier's Classification. Ein lithogr, 
Blatt mit 136 Abbild. Fol. Weimar 1837. 
Verrill, A. E., A sketch of the classification of the Birds. — Proceed. Essex 
Institute 1863. III. 208. 
Vieillot, L. P., Analyse d'une nouvelle Ornithologie élémentaire. Paris 1816. 8^. 
Vigors, N. A., Some observations on the nomenclature of Ornithology, particu- 
larly with reference to the admission of new genera. — Zool. Journ. 1825. 
I. 180; 1826. II. 518. 
— Observations on the natural affinities that connect the orders and families of 
Birds. — Transact. Linn. Sog. 1825. XIV. 395. 
— Sketches in Ornithology contin. Zool. Journ. 1828- III. 432; 1829. IV. 345. 
ViNCELOT, Tableau synoptique pour servir à l'étude de l'ornithologie et de l'oologie 
de Maine et Loire. Angers 1855. Fol. 
Wagler, Jos., Systema Avium L Stuttgart 1827. 8^. 
— Beiträge und Bemerkungen zu seinem Systema Avium. — Oken's Isis 1829. 
505. 675. 736. 
Wallace, Alfr., Attempts at a natural arrangement of Birds. — Ann. magaz. 
nat. hist. 1856. XVIIL 193. 
— Remarks on the value of osteological characters in the classification of Birds. 
— Ibis 1864. VL 36. 
Waterton, Ch., A letter to James Jameson. Wakefield 1835. 8*^. — Second 
letter, ibid. 1835. 8^. — 
— An ornithological letter to Will. Swainson. Wakefield 1837. 8«. 
— Essays on natural history, chiefly ornithology. With an autobiography of the 
author. 1st series. 5th edit. London 1843. — idem, 2 series with a conti- 
nuation of the author. 2d edit. London 1844. 8^. 
Willughby, Franc, Ornithologiae libri III, in quibus Aves omnes hactenus co- 
gnitae in methodum naturis suis convenientem redactae accurate describuntur : 
descriptiones iconibus elegantissimis et vivarum Avium simillimis aeri incisis 
illustrantur. Totum opus recogn. digess. supplevit J. Ray. Londini 1676. 
Fol. 307 pp. 77 tbb. 
— The ornithology in three books . . . the description illustrated by most elegant 
figures . . . engraves in 78 copp. plates translated into english etc. by J. 
Ray. London 1678. Fol. 441 pp. 
Wilson, James, An introduction to the natural history of Birds. Edinburgh 1839. 
4^. c. figg. 
Wood, C. T., Ornithological guide in which are discussed several interesting points 
in Ornithology. London 1835. 8^. 
IL 
Opera periodica. 
Bulletin de la société ornithologique Suisse. Geneve et Bale 1865 — 70. 4^. 
Vol. I— IV. 
Bericht über die XIV. Versammlung der deutschen ornithologischen Gesellschaft 
im Waldkater, zu Halberstadt und Braunschweig im September und Oktober 
1862. — Extraheft zum Journal für Ornithologie. 1863. 
— über die Versammlung der deutschen ornithologischen Gesellschaft in Cassel 
1870. Cassel 1870. 8» ^ 
Erinnerungsschrift zum Geäächtniss an die VII. Jahresversammlung der deut- 
schen ornithologischen Gesellschaft, abgehalten in Halberstadt vom 11. — 
