viii CONTENTS. 



Page 



the Cetacea. By ROBERT KNOX, M. D., F. R. S. Ed., 



and Lecturer on Anatomy, - 389 



XXIV. Remarks explanatory, and labular Results of a Meteoro- 

 logical Journal Ttept at Carlisle by the late Mr WIL- 

 LIAM . PITT during twenty-four years. By THOMAS 

 BARNES, M. D., Physician to the Fever Hospital and 

 Public Dispensary at Carlisle, &c. - 418 



XXV. On Mudarine, the Active Principle of the Bark of the 

 Root of the Calotropis Mudarii, Buch. ; and the singular 

 influence of Temperature upon its solubility in Water. 

 By ANDREW DUNCAN, M. D., F. R. S. Ed., Professor 

 of Materia Medica in the University of Edinburgh, - 433 



XXVI. Description and Analysis of some Minerals, By THOMAS 

 THOMSON, M. D., F. R. SS. Lond. & Edin., Professor 

 of Chemistry in the University of Glasgow, - 441 



XXVII. Observations on the Structure of the Stomach of the Pe- 

 ruvian Lama ; to which are prefixed Remarks on the 

 Analogical Reasoning of Anatomists, in the Determi- 

 nation a priori of Unknown Species and Unknown Struc- 

 tures. By ROBERT KNOX, M. D., F. R. S. Ed., and 

 Lecturer on Anatomy, - 479 



Proceedings of the Extraordinary General Meetings, and 

 List of Members elected at Ordinary Meetings, since 

 May 1. 1826, - 499 



List of the present Ordinary Members in the order of their 



election, ' - - 521 



List of Deceased Members, and of Members Resigned, from 



1826 to 1830, - 533 



List of Presents, continued from Vol. X.p. 483. - 535 



