CONTENTS. 



ORIGINAL COMMUNICATIONS. 



I. The Fauna of Twizell. By P. J. Selby, Esq. (Continued.) Page 387 



II. A Notice, with the results, of a Botanical Expedition to Guernsey 



and Jersey, in July and August 1S37. By Charles C. Babing- 

 ton, M-A. F. L. S., &c. . . . 397 



III. The Natural History of the British Entomostraca. No. IV. By 



William Baird, Surgeon H. C. S. &c. . . 400 



IV. Remarks on the Mosses found in the neighbourhood of Aberdeen. 



By G. Dickie, Esq. .... 412 



V. Observations on some New or Obscure Species of Plants. No. I. 



By G. A. Walker Arnott, LL. D. F. L. S. &c. - 419 



VI. Contributions to the Natural History of Ireland. By William 

 Thompson, Esq. Vice-President of the Belfast Natural History 

 Society, . . . . . 427 



VII. Dr Robert H. Schomburgh's description of Victoria Regina, Gray. 



Plate XII. ..... 440 



VIII. Contribution towards a knowledge of the Crenilabri (Cuv.) of 

 Ireland, including Descriptions of Species apparently new to Sci- 

 ence. By William Thompson, Esq. Vice-President of the Na- 

 tural Society of Belfast. Plates XIII. and XIV. . 442 



REVIEWS AND CRITICAL ANALYSIS. 



Dr Lardner's Cabinet Cyclopaedia. Natural History. Natural His- 

 tory and Classification of Birds. By W. Swainson, Esq. A. C. G. 

 F. R. S. L., &c . . . .451 



PERIODICALS BRITISH. 



Loudon's Magazine of Natural History. New Series. September and 

 October 1837; . .. . . .462 



PERIODICALS FOREIGN. 



Annales des Sciences Naturelles. Zoologie, MM. Audouin et Milne- Ed- 

 wards. Botanique, MM. Ad. Brongniart et Guillemin. 463 



The American Journal of Science and Arts. Conducted by Benjamin 

 Silliman, M. D. . . . . 4^4 



