DONATIONS TO LIBRARY. 
XXV. 
Continiiazione del Rendiconto dellaReale Accademia delle Scienze del Mauro 
1856, a tutto il 1857. Anno. 5, e 6. Napoli, 1857. From the same. 
Neueste Schriften der Naturforschenden Gesellscliaft in Danzig, sechsten 
Bandes, erstes Heft. Danzig, 1858. From the Society. 4to. 
Novorum Actorum AcademiaB Caesareee Leopoldino-Carolinse Naturae Curio- 
sorum. Breslau. Vol. vicesimi sexti, Paro prior, 1857. 4to. From the Academy, 
Zeitschrift fiir die gesammten Naturwissenschaften, herausgegeben von dem 
Naturw. Vereine ftir Sachsen u. Thiiringen in Halle. Jahrgang, 1857. Zehnter 
Band, Berlin, 1857. 8vo. From the Society in Halle. 
Nachrichten von der Georg- Augustus- Universitiit und der Konigl. Gesel- 
schaft der Wissenschaften in Gottingen. Jahre 1857. No. 1, 23. 12mo. From 
the Royal Society of Gottingen, 
Morphologische Studien iiber die Gestaltungs-Gesetze der Naturkorper iiber- 
haupt und der organischen insbesondere. Von Dr. H. G. Bronn. 8vo. Leip- 
zig und Heidelberg, 1858. From the Author. 
Neues Jahrbuch fiir Mineralogie, Geognosie, Geologic, und Petrefakten-Eunde. 
Von K. 0. von Leonhard, und H. G. Bronn. 8vo. 1,*^ 2, 3 hefts. Jarhrgang, 
1858. From the Editors. 
Fiinfter und sechster Bericht der Oberhessichen Gesellschaft fiir Natur-und 
Heilkunde, Giessen, 1855, and 1857. From the Society. 
Ueber die Naturwissenschaften als Gegenstand des Studiums des Unterrichts 
und der Priifung angehenden Aerzte. Von Philipp Phoebus. 8vo. Nordhausen, 
1849. From the Author. 
Berichte iiber die Verhandlungen der Gesellschaft fiir Beforderung der Na- 
turwissenschaften zu Freiburg. Hefts 1, 2, 3, und No. 25 to 29. From the So- 
ciety. 
118 Stiick Gypsabgiisse von natiirlichen, sowohl einfachen Krystallen, als 
besonders Zwillingsverwachsungen des Feldspatbs. Von J. W. Briicke. 8vo. 
Berlin, 1857. From the Author. 
Jahreshefte des Vereins fiir Vaterlandische Naturkunde in Wiirtemberg. 
Vierzehnter Jahrgang. Stuttgart, 1858. 8vo. From the Society. 
Memoires de la Societe Royale des Sciences de Liege, Tomes xi. et xiii. 8vo. 
From the Society. 
Annales des Sciences Physiques et Naturelles d' Agriculture et d'Industrie. 
public par la Societe Imperiale d' Agriculture, &c., [de Lyon, 2d ser. Tome 8, 
and 3 serie Tome 1 for 1859 and 1857. From the Society. 
Recueil des Actes de L' Academic Imperiale des Sciences, Belles-Letters et 
Arts de Bordeaux, 19 Annee 1857. 3 et 4 Trimestre. From the Academy. 
Journal of the Society of Arts and of the Institutions in union, from No. 285 
Vol. vi. May, 1858, to No. 304, vol. vi. Sept. From the Society. 
The Natural History Review, and Quarterly Journal of Science, vol. v. No. 
3, July, 1858. London, 8vo. From the Editors. 
Annals of the Lyceum of Natural History of New York. Vol. vi. Nos. 6 and 
7. Dec. 1856, and Nos. 8 and 9, Feb. 1858. From the Lyceum. 
Letter of W. Re Kyan Bey, to Edwin De Leon, on the Treatment and Use of 
the Dromedary. From Major Wayne, U. S. A. 
Review of Marcou's Geology of North America. By James B. Dana. From 
the Author. 
Remarks on certain species of North American Helicidae, with descriptions 
of new species. By Thomas Bland, F. G. S. London, 8vo. From the Author.. 
Memoirs of the Columbian Chemical Society of Philadelphia, vol. 1. By 
Isaac Pierce. 8vo. 1813. From Dr. S. Weir Mitchell. 
A Manual of the Botany of the Northern United States, from New England 
to Wisconsin, and south to Ohio and Pennsylvania, inclusive. By Asa Gray, 
M. D. 8vo. Boston, 1848. From E. Durand. 
The following were presented by Dr. Wilson, on the usual conditions. 
Bulletin mensuel de La Societe Imperiale Zoologique d'Acclimatation. Tome 
v. No. 10. October, 1858. 
Quarterly Journal of Microscopical Science, No. 25, for Oct. 1858. 
