37 



Notices of Insects known to form the basis of Fungoid Parasites. 4to. 

 Pampli. 



Journal of Proceedings of the Massachusetts Horticultural Society. INIarch, 

 1859. From the liorikultural Society. 



Proceedings of the American Association for the Advancement of Science. 

 Vol. XII. 8vo. Cambridge, 1859. From the Association. 



Geolog)' of N. America. By J. Marcou. 4to. Pnmph. Zurich, 1858. 

 American Geology. By J. Marcou. 8vo. Pamph. Zurich, 1858. From 

 the Author. 



U. S. Naval Astronomical Expedition. Vol. VIII. By Lieut. J. M. Gilliss 

 L.L.D. 4to. Washington. 



Explorations and Surveys for a Railroad Route from the Mississippi River 

 to the Pacific Ocean. Vols. VIII. and IX. 4to. Washington, 1858. From 

 Eon. Charles Sumner. 



Observations ..on the Genus Unio. By Isaac Lea. Vol. VI. Part 1. 4to. 

 Philadelphia. 



Account of the Remains of a Fossil extinct Reptile. 8vo. Pamph. Philadel- 

 phia, 1859. 



Descriptions of the Embryonic Forms of thiriy-eight species of Uniouidai. 

 By Isaac Lea, L.L.D., &c. 4to. Pamph. 1858. 



Couchological Pamphlet. By Isaac Lea. 12mo. Philadelphia, 1858. Fi-om 

 Isaac Lea. 



Proceedings of the American Philosophical Society. Vol. VI. No. 60. July- 

 December, 1858. Philadelphia. 



Genera of Recent MoUusca. By H. and A. Adams. Nos. 35, 36. 8vo. Lon- 

 don, 1858. " 



Verhandlungen des Zoologisch-botanischen Vereins. Band VII. Wien, 1857. 



Personen-Orts-Und Sach-Register. 1851-5. 8vo. Pamph. Wien, 1857. 



Silliman's American Journal of Science and Arts. Vol. 27. Nos. 79 and 80, 

 for January and March, 1859. 



Proceedings of the Academy of Natural Sciences at Philadelphia. January, 

 1859. pp. 45-84. 



Canadian Naturalist and Geologist for December, 1858. Vol. lU. No. 6. 

 Vol. IV. No. 1. February, 1859. Montreal. 



New York Journal of Medicine. Vol. V. No. 1. January, 1859. 



Canadian Jom-nal of Industry, Sciences, &c. No. 19, for January, 1859. 

 Toronto. 



Archiv flir Naturgeschichte. Nos. 5, 6. 1857. No. 1. 1858. 



Journal of the Academy of Natural Sciences of Philadelphia. New Series. 

 Vol. IV. Part 1. 4to. 1858. 



Annals of the Lyceixm of Natural History of New York. Vol. VI. Nos. 1, 

 8-13. 8vo. New York. 



New York Journal of Medicine. Vol. VI. No. 2. For March, 1859. 



Malakozoologische Blatter. Band V. Bog. 3-10. 8vo. Pamph. Received 

 in Exchange. 



Annals and Magazine of Natural History. Nos. 13 and 14. Vol. 3. 1859. 



