On the quantity and quality of the gases disengaged from the 

 Thermal Spring, which supplies the King's Bath, in the city of 

 Bath. Id. 1834. 



Catalogue of Philosophical Apparatus, by Wilkins h Hall. Lon- 

 don, No. 5, Charing Cross. From J. H. 



Remarks upon the Aristotelian and Platonic Ethics, as a branch 

 of the studies of the University of Oxford, by Frederick Oakley, 

 M. A., Fellow of Baliol College. 



The study of Morals vindicated and recommended, in a sermon 

 preached before the University of Oxford, Feb. 5, 1837, by Henry 

 Arthur Woodhouse, B. D., Fellow of St. John's College. The 

 two preceding from Mr. Charles Fox. 



List of Works by American authors, on sale by Jas. S. Hodson, 

 112, Fleet street, London. From J. S. H. 



Memorials of Oxford, England, No. 39, with Plates. From 

 Prof. Daubeny. 



Proceedings of the Geological Society of London. Nos. 50 and 

 51. From the Society. 



Prospectus of the Polytechnic University, London. John Isaac 

 Hawkins. 



Foreign Scientific Memoirs — notice of a republication of a selec- 

 tion of, by Richard Taylor, F. S. A. 



Catalogue of British Plants, arranged according to the natural 

 system, &;c. Sic, by Rev. Prof. J. S. Henslow, M. A., of Cam- 

 bridge University, England. From the Author. 



Researches into the Causes of Voltaic Electricity, by Moos. 

 Aug. de la Rive, of Geneva. From the Author. 



Icones Filicum, or Figures and Descriptions of Ferns, principally 

 of such as have been altogether unnoticed by Botanists, or have 

 not yet been correctly figured. By William Jackson Hooker, LL. D. 

 and Robert Kaye Greville, LL. D. In two volumes folio. Lon- 

 dini, 1831. 



British Jaugermauniae ; being a history and description, with col- 

 ored figures, of each species of the Genus, and Microscopical Anal- 

 yses of the parts. By William Jackson Hooker, LL. D. London, 

 1816. Quarto, 88 Plates. 



Musci Exotici, containing figures and descriptions of new or little 

 known Foreign Mosses, and other Cryptogamic subjects. By Will- 

 iam Jackson Hooker, F. R. A., LL. D., &.c. &.c. London, 1818. 

 2 vols. 8vo. 



Icones Plantarum, or figures and descriptions of new or rare 

 Plants, selected from the Author's Herbarium. By Sir William 

 Jackson Hooker, K. B., LL. D., &c. Sic. 3 Parts, octavo, each 

 containing 50 Plates. London, 1836-7. 



Journal of Botany, by Sir William J. Hooker, LL. D., See. Stc. 

 London, 1834. 4.Parts. 



