vi CONTENTS. 



XXV. Anatomical Observations on the Natural Group of 

 Tunicata, with the Description of three Species collected 

 in Fox Channel during the late Northern Expedition. 

 By William Sharp MacLeay, Esq., A.M. F.L.S. 

 Comynunicated by the Zoological Club of the Linnean 

 Society -------p. 527 



XXVI. A Description of a new Species of Scolopax lately 

 discovered in the British Islands : with Observations on 

 the Anas glocitans of Pallas, and a Description of the 

 Female of that Species. By N. A. Vigors, Esq. A.M. 

 F.L.S. Communicated by the Zoological Club of the 

 Linnean Society - - - - - p. 556 



XXVII. A Description of .such Genera and Species of In- 

 sects, alluded to in the "Introduction to Entomology" 

 of Messrs. Kirby and Spence, as appear not to have 

 been before sufficiently noticed or described. By the 

 Rev. William Kirby, F.R.S. and L.S., ^c. Communi- 

 cated by the Zoological Club of the Linnean Society p. 563 



XXVIII. Description of Cowania, a new genus of Plants ; 

 and of a new Species of Sieversia. By Mr. David Don, 

 Libr. L.S. ------ p. 573 



XXIX. Description of the Buceros galeatus from Malacca. 

 By Major-General Thomas Hardwicke, F.R.S. and 

 L.S. - - ----- p. 578 



XXX. Extracts fro7n the Minute- Book of the Linnean So- 

 ciety of London - - - - - - p. 581 



Catalogue of the Library of the Linnean Society, continued 

 from Page 632 of Vol. XIII. of the Society's Trans- 

 actions - - - - - - -p. 592 



List of Donors to the Library of the Linnean Society p. 598 

 Donations to the Museum of the Linnean Society - p. 601 



TRANS- 



