CONTENTS. 



1'\<;k. 



2 1st January, 1859. 

 rt Garner, F.L.S., Corresponding Member, — " On the Ana- 

 tomy of the Brain in some small Quadrupeds." (With Plates 



XXI1L, XXIV.) 223 



David Moore, A.L.S., Associate Member, — "Observations on some 

 Plants considered by M. De Candolle to be alien, and intro- 

 duced into Britain; &c. &c, 227 



18th February. 



Philip II. Gosse, F.R.S., — "On Sphenotrochus Wrightii : a new 

 Irish Madrepore," 234 



C. Spence Bate, F.L.S., Corresponding Member, — " On the Genus 

 Niphargus (Schiodte)," 237 



Rev. A.R. Hogan, M.A., Corresponding Member, — " On Niphargus 

 fontanue, N. Kochianus, and Crangonyx subterraneus," . .241 



E. Burchall,— " List of Lepidoptera captured in Ireland during 

 the Summer of 1858," 244 



C. C. Babington, M.A., F.R. & L.SS., Corresponding Member, — 

 " Hints towards a Cybele Hibernica," 246 



J. T. Mackay, LL.D., A.L.S., — " Additions to the Plants of Ire- 

 land since the publication of ' Flora Hibernica,* " .... 250 



18th March. 



The President, — "On a new Genus and two new species of Plants 

 from the Cape of Good Hope," 253 



15th April. 



Professor William King, Queen's College, Cork, — " On Gwynia, 



Dielasma, and Macandrcvia," 256 



John Grainger, A.M.,—" On the Shell-bed of Beaufort, Quebec," 2G2 

 Professor Wm. King, Queen's College, Galway, — "On the Occur- 

 rence in Galway of the Lesser Horse-shoe Bat," 264 



20th May. 

 Isaac Carroll, Cork, — " Contributions to Irish Lichenology :" 



Part I. (With Plates XXIX., XXX., XXXI.), 268 



W. 11. Harvey, M.D.,— "On Algse from Western Australia," . 274 



17th June 



Isaac Carroll, Cork, — " Contributions to Irish Lichenology :" 

 Part II., 276 



Robert Patterson, F.R.S., Corresponding Member, Belfast, — " On 

 a New Naked-eyed Medusa," 279 



Rev. Professor Haughton, F.R.S., — " On some Fossil Pyramidel- 

 lidae i'rom the Carboniferous Limestone of Cork and Clonmel," 281 



