Ixxill. 
Journal of the Franklin Institute for September, 1853. 
A Synopsis of the British Diatomacee. By the Rev. William Smith. Vol. 1. 
8vo. 
Beobachtungen tiber Verjtingsvorgangeim thierischen Organismus. Von Her- 
mann Stannuius. 
Beitrage zur mikroskopischen Anatomie und Physiologie des Ganglien-Nerven- 
systems des Menschen und der Wirbelthiere. Von Carl Axmann, D. M. 
Museum Heineanum. Von Dr. Jean Cabanis. 1 Thiel. die Singvogel enthal- 
tend. 8vo. 
Grundztge der Botanik, entworfen von S. Endlicher und Franz Unger. 8vo. 
Botanische Briefe. Von Dr. F. Unger. 8vo. 
De Spermatozoorum introitu in ovula. Autore Gott. Aug. F. Keber, 
Entwickelungsgeschichte des Meerschweinchens. Von Th. Ludw. W. 
Bischoff. 
Odontographie. VergieichendejDarstellung des Zahnsystemes der lebenden und 
fossilen Wirbelthiere von C. G. Giebel. 1 Lief. 4to. 
Vestiges of the Natural History of Creation. 10th edition. 8vo. 
Paleontographica. Beitrage zur Naturgeschichte der Vorwelt. Herausg. von 
W. Dunker und H. Von Meyer. 2 band, lief. 3, 4 ; 3 band, lief. 2, 3. 
Naumannia. Archiv ftir die Ornithologie, vérzugsweise Europas. Von E. 
Baldanus. 2 band. 2 und 8 heft, 1853. 
Schreber, ‘‘die Saugethiere.”? Fortgesetzt von Wagner. Supplementband. 5 
Abtheil. 4to. 
The Cyclopedia of Anatomy and Physiology. By Robert B. Todd, M.D. 4 
vols. Royal 8vo. 
October Ath. 
A collection of Tables and Formule useful in Surveying, Geodesy and practi- 
cal Astronomy. By Capt. T. J. Lee, Topograph. Eng. U.S.A. 2d edition. 
8vo. From Col. J. J. Abert. 
Mathematics simplified and made attractive, &e. By Thomas Fisher. S8vo. 
and Atlas folio. From the Author. 
Annals of the Lyceum of Natural History of New York. Vol. 5. No. 6. 
From the Lyceum. 
Annals of Science. No. 19. From the Editor. 
Verhandlungen der Russisch-Kaiserlichen Mineralogischen Gesellschaft zu St. 
Petersburg. 1842 to 1849. 6vols. From the Society. 
Schriften der in St. Petersburg gestifteten Russisch-Kaiserlichen Gesell. fur 
die gesammte Mineralogie. Vol.1. Parts land2. 2vols. 8vo. From the 
same. 
October 11th. 
Dr. Wilson presented the following, on the usual condition : 
London, Edinburghand Dublin Philosophical Magazine. September, 1853. 
Annals and Magazine of Natural History for September, 1853. 
Revue et’ Magasin de Zoologie. 1853. Nos. 7 and 8. 
Annals de Chimie et de Physique. 3meserie. August, 1853. 
Annales des Sciences Naturelles. 3meserie. Tome 19. No. 5. 
Comptes Rendus. Tome 37. Nos. 7, 8, 9. 
Journal of the Franklin Institute for October, 1853. 
October 18th. 
Report of the Commissioner of Patents for the year 1851. 2 vols. 8vo. From 
the Patent Office. 
Memoirs of the Historical Society of Pennsylvania. Vols. 3 and 4, 8vo. 
From the Society. 
Virginia Medical and Surgical Journal for October, 1853. From the Editors. 
Annals of Science. No. 20. From the Editors. 
The following were presented by Mr. Edward Wilson, on the usual condition: 
Versuche tiber die Insecten. Von Carl August Schmid. 1thiel. 12mo. 
Les Abeilles : traduit de ]’Italien de J. Rucellai par M. Pingeron. 12mo. 
