XIV ADDITIONS TO THE LIBRARY. 



Insecta Saundersiana. Diptera, Parts 1 — 2. 

 Isis von Oken. Pleft. 3, 4, 8, 9, 10, 1 J. 



Kolenati, F. A., Melitemata Entomologica. Fasc. 1. 



Le Conte, Dr. J. L., on the Pselaphidce of the United States. 



Do. Synopsis of the Cleride of the United States. 



Literary Gazette. January, February, November and December, 1851 ■ 



Macquart, J., Dipteres Exotiques, Suppl. 



Mannerheim, Le Comte, Notice Biographique sur M. C. J. Schonherr. 



Maury, Lieut., Investigations of the Winds and Currents of the Sea. 



Meigen, J. W., Systematische Beschreibung Zweigelflugeligen Insekten, Vol. vii. 



Mulsant, Rey and Wachanru, Descriptions of three new Coleopterous Insects. 



Observations des Phenomenes Periodiques. 



On the probable Relation between Magnetism and the Circulation of the Atmosphere. 



Plomley, F., Lectures on Blights. 



Roth, J. R., Diagnosen neuer Coleoptera aus Abyssinien. 



Schaum, Dr., On the Ftilgorellm. 



Do. Bericht iiber die Leistungen in der Entomologie wahrend des Jahres 



1848. 

 Schibdte, Specimen Faunae Subterranean. 



Do. Om en afvigende Slasgt af Spindlernes Orden. 

 Selys-Longchamps, Revue des Odonates ou Libellules de l'Europe. 

 Separat-Abdruck der Zeitschrift der Entomol. Gessellschaft zu Breslau. 



Societies — Annales, Memoires, Transactions, &c. 



Academia Real de Ciencias de Madrid. Tome 1, part 1. 



Academie Royale de Belgique. Tome 23 — 25. 



— — — — des Sciences, Belles-Lettres, et Arts de Lyon. 1848—50. 



Akademie Kbnigliche de Wissenschaften, Bulletin, No. 1 — 33. 



— — — Kbnigliche Bayerischen. Band v. pt. 2 — 3, abth. 1. Band vi. 



abth. 1. 

 Association, American, for Advancement of Science. Aug. 1850. 

 Institution, Smithsonian, Contributions to Knowledge. Vol. 2. 



Reports to the. 



Lyceum of Natural History, New York. Vol. 5. Nos. 2 and 3. 

 Societe de Physique et d'Histoire Naturelle de Geneve. Tom. 12, pt. 2. 



des Sciences, &c. de Lille. 1 842—49. 



Entomologique de France. 1848 — 50. 



Imperiale des Naturahstes de Moscou. 1847 — 50. 



Linneenne de Lyon. 1847 — 49. 



Royale des Sciences de Liege. Tome 6. 



Society, Berwickshire Naturalists' Field Club. Vol. 3, No. 1. 

 Boston Natural History. Journal, Vol. 6, Nos. 1, 2. 



