150 



Bulletin de I'Acad^mie Imp^riale des Sciences de St. Petersbourg. Tome II. 

 Feuilles, 1-17. 



Sitzungsberichte der K. Akademie der Wissenschaften. No. 6, Band 39. 

 Nos. 11, 12, Band 40. Nos. 13-7, Band 41. 8vo. Wien, 1860. 



Feierliclie Sitzung der K. Akademie der Wissenschaften am 30 Mai, 1859. 

 12mo. Wien. 



Naturhistoriske Bidrag til en Beskridelse af Gronland. 12mo. Pampli. 

 Kjobenliavn. 1857. Received in Exchange. 



Annals and Magazine of Natural History. No. 36, for December, 1860; No. 

 37, for January, 1861 ; No. 38, Vol. VIL, for February, 1861 ; also, Vol, VI., No. 

 31, for July, I860. London. 



Quarterly Journal of the Geological Society. Vol. XVII. Part 1. Feb. 

 1861. London. 



American Almanac, for 1861. 12mo. From the Courtis Fund. 



Life of Andrew Jackson. By James Parton. Vols. I.-III. 8yo. New 

 York, 1861. 



History of New England. By J. G. Palfrey. 8vo. Vol. II. 



Lake Eegions of Central Atinca. By Kichard F. Burton. 8vo. New 

 York, 1860. 



1 he Puritans and Queen Elizabeth. By Samuel Hopkins. 2 Vols. 8yo. 

 Boston, 1860. 



Curiosities of Natural History. By F. T. Buckland. 2d Series. 12mo. 

 New York, lb61. 



Glaciers of the Alps. By John Tyndall. 12mo. Boston, 1861. 



Mount Vernon Papers. By Edward Everett. 12mo. New York, 1860. 



Studies in the Field and Forest. By Wilson Flagg. 12mo. Boston, 1857. 



Garibaldi : an Autobiography. 12mo. London, 1860. 



Faraday, Michael. Six Lectures on yarious Forces of Matter. 12mo. New 

 York, 1860. 



Rev. Dr. J. L. Krapf. Travels, &c. in Eastern Africa. 12mo. Boston, 1860. 



G. J. Gangooly. Life and Eeligion of the Hindoos. 12mo. Boston, 1860, 



Prescott, G. B. History, &c. of the Electric Telegraph. 12mo. Boston, 

 1860. 



Captain H. Shakespear. Wild Sports of India. 12mo. Boston, 1860. De- 

 posittd by the Republican Institution. 



A^yHl 3, 1861. 



Dr. A. A. Gould in the Chair. 



Mr. Edward Norton presented, by title, a paper entitled — 



Catalogue of several genera of the Tentiiredinid^ in 

 THE United States. By Edward Norton. 



Sub-family Cimbicides. 

 Genus Trichiosoma, Leach. 

 T. BicoLOR (Cimbex bicolor, H. mss.) Black ; fourtli and fifth joints 

 of antennae piceous; thorax covered with ashy hair. (Long. 0.80, 

 Ex. alar. 1.60.) 



