CONTENTS. TU 



Page 

 Col. Beaufoy's Magnetical and Meteorological Observations for March . . 396 

 Mr. Howard's Meteorological Journal, March 1 to 2<J 399 



NUMBER LXVI.— JUNE. 



Biographical Sketch of M. Guyton de Morveau 401 



Memoir upon the Geography of Plants. By M. de Candolle 408 



Supplement to the Iceland Meteorology. By Mr. Gladstone and Mr. 



Park {concluded) 414 



Chemical and Physiological Researches on Ipecacuanha. By MM. Ma- 



jendie and Pelletier 422 



Analytical Researches on Bitter Almonds. By M. Vogel 426 



Analysis of the Sweet Almond. Bv M. Boullay 428 



Analysis of the different Varieties of Potatoes. By M. Vauquelin 430 



Analysis of a Siliciferous Subsulphate of Alumine. By W. Henry, M.D. 432 



Anecdotes of the late Richard Kirwan, Esq 435 



Additional Notice of Richard Kirwan, Esq 436 



On a Lamp without Flame. By Francis Ellis, Esq 437 



On a Spiral Oar. By T. L. Dick, Esq 438 



Some Account of the Appearance and Effects of a singular Storm seen at 



Bushey Heath. By Col. Beaufoy 442 



Mr. Henry Tritton's Patent for an improved Apparatus for Distilling 445 



On Selenium and Lithion. By Professor Berzelius 447 



On a Pumice Stone Table Furnace. By Thomas Gill, Esq 449 



Dr. Brewster's Patent Kaleidoscope 451 



Additional Notice on the Kaleidoscope 452 



Critical and Analytical Account of the Geological Transactions, Vols. III. 



and IV 453 



Proceedings of the Royal Society, April 23,30, May 7, and 21 456 



Geological Society, Feb. 20 458 



Linnaean Society, Nov. 4, Dec. 2, 16, Jan. 20, 18 IS, 



Feb. 3, 17, March 3, 17, April 7, and 21 461 



Register of the Weather kept at New Malton, in Yorkshire 463 



Analysis of a Specimen of the Diamond Rock. 464 



Comet of 1 8 1 1 465 



Shower of Red Earth in Italy 466 



Redness of the Sea 467 



Coal Gas employed for the Blow-pipe ibid. 



Supposed Discovery of a Ship near the Cape of Good Hope ibid. 



On Cholesterine and the Cholesteric Acid ibid. 



Crystalline Form of the Deutoxide of Lead. By M. Houton la Billardiere 468 



On the Formation of Coral Reefs ibid. 



Account of a new Mineral called Pargasite 469 



Notice of Lectures ibid. 



Col. Beaufoy's Astronomical, Magnetical, and Meteorological Observa- 

 tions, for April 470 



Mr. Howard's Meteorological Journal, March 30 to April 27 . 473 



Index , ; , 47.5 



