X CONTENTS. 



Observations on Cicindcla hybrida, Linn. - 342 



Note on Gynandromorphons Hymenopterous Insects - - 393 



Notes on the Natural History of the Ant-Lion, (Myrmeleonfor- 

 micarium, Linn.) ------ 601 



Wetherell, N. T., F,G.S. 



Notice of Fossil Remains in the London Clay, near Highgate 675 

 Wright, Thomas, M.R,C.S., &c. 



Observations on a rare British Dolphin, (Delphinus Tursio,Tdb.) 609 

 Wyatt, Frederic^. 



Anecdotes relating to a tame Rook - 349 



Yarrell, W., F.L.S. &c. 



Remarks appended to Dr. W. B. Clarke's Communication on 

 the discovery of the Argentine in the Frith of Forth - 25 



ARTICLES WITH ASSUMED SIGNATURES. 



Viator. 



Substitution of a new generic name (Thetis) for the second ge- 

 nus of Proteus, in the class Infusoria - - - 53 



W. L. 



Reply to Mr. Fairholme's Remarks on Woodcocks breeding in 

 Ross-shire ----- 347 



TRANSLATIONS 



Reflections on the nature of the Vegetation which has covered the sur- 

 face of the Earth, at the different periods of its formation. — By M. 

 Adolphe Brongniart. - - - - 1 



Notes by M. Turpin, on a species of Acarus presented to the French 

 Academy, at their sitting of the 30th October, 1837, by Mr. Rober- 

 ton, to whom it had been forwarded by Mr. Cross. - - 65 



Experiments on the Reproductive Powers of Marine Testaceous Ani- 

 mals. — By Madame Jeannette Power, Member of the Gioenian 

 Academy of Catania, &c. - - - - 63 



Considerations on the Faluns of the Loire and the Crag of England. 

 — By M. Desnoyers. - - - - - 111 



Meteoric Observations in Germany, in November, 1837. - - 120 



The Influence of the soil on the distribution of Plants ; demonstrated 

 by the Vegetation of the Western Tyrol. — By Dr. Unger. - 167 



Doubts respecting the Class, Family, and Genus to which the Fossil 

 Bones found at Stonesfield, and designated by the names of Didel- 

 phis Prevostii and Did. Buchlandii, should be referred. — By M. de 

 Blainville. - 4 - - - - - 639 



