CONTENTS. v 



XVII. Descriptive Catalogue of a Zoological Collection, 

 made on account of the Honourable East India Com- 

 pany, in the Island of Sumatra and its Vicinity, under 

 the Direction of Sir Thomas Stamford Raffles, Lieu- 

 tenant-Governor of Fort Marlborough; with additional 

 Notices illustrative of the Natural History of those 

 Countries. By Sir Thomas Stamford Raffles, Knt. 

 F.R.S. Communicated by Sir Everard Home, Bart., 

 F.R.S. andL.S. _____ p . 239 



PART II. 



XVIII. Second Part of the Descriptive Catalogue of a Zoo- 

 logical Collection made in the Island of Sumatra and 

 its Vicinity. By Sir Thomas Stamford Raffles, Knt., 

 F.R.S. ------- p . 277 



XIX. A Monograph of the Genus Saxifraga. By Mr. Da- 

 vid Don. Communicated by A. B. Lambert, Esq. 

 V.P.L.S. ------- p. 341 



XX. On a Fossil Shell of a fibrous Structure, the Frag- 

 ments of which occur abundantly in the Chalk Strata and 

 in the Flints accompanying it. By Mr. James Sowerby, 

 F.L.S. 4-c. _ . * _ . . p . 453 



XXI. Remarks on Hypnum recognitum, and on several new 

 Species ofRpscoea; in a Letter to William George Ma- 

 ton, M.D. F.R.S. V.P.L.S., from Sir James Edward 

 Smith, M.D. F.R.S. Pres. L.S. p. 459 



XXII. Remarks on the Genera Orbicula and Crania of 



Lamarck 



