CONTENTS. 



10. Norway lias not been materially elevated above the level 

 of the sea for the last 800 years. 11. Fossil Insects in 

 lower Oolite, at Solenhof. .\'2. Antique Green Porphyry. 

 13. Durability of Stones, - - - 391, 392 



BOTANY. 



14. On Columba Root, . ^ - . 393 



ZOOLOGY. 



1 5. Nature of Respiration. 16. Cuttlefish Fishery. 17. Ana- 



tifera Vitrea or Vitreous Barnacle. 18. Mortality among 

 Leeches. 19. Belemnites, - - - 394, 39.5 



NEW PUBLICATIONS. 



20. A Concise System of Mathematics, in Theory and Prac- 

 tice, for the Use of Schools, Private Students, and Prac- 

 tical Men. By Alexander Ingram, ^sq. Edinburgh, 390 



21. An American Dictionary of the English Language. By 



Noah Webster, LL. D. - - - - ib. 



22. French edition of Berzelius' Chemistry condemned, 397 



Art. XXXIII. List of Patents granted in England, from 15th 



September to 21st November 1829, 398 



XXXIV. List of Patents granted in Scotland from 17th 



December 1829 to 3d March 1830, - 399 



