162 Royal Irish Academy, 



Part 2. ''On a New Genus and Species of Sponge with supposed 

 Heteromorpliic Zooids." By E. P. Wright, m.a., m.d. 



Cunningliam Memoirs. 

 No, 1. "On Cubic Transformations." By John Casey, f.e.s. 



The following are laid on the table this evening : — 

 Transactions, vol. xxviii. — Science. 



Part 3. " On Blodgettia confervoides of Harvey, forming a New 

 Genus and Species of Pungi." By E, P. "Wright, m.a., m.d. 



Part 4. " On a New Genus and Species of Unicellular Algae, living 

 on the Filaments of Bhizoclonium Casparyi." By E. P. "Wright, 

 M.A., M.n. 



Part 5. "On the Periods of the First Class of Hyper-elliptic 

 Integrals." By William E. Westropp Roberts, m.a. 



The following Parts of the Transactions are in the Press, and will 

 be published immediately : — 



Vol. xxvii. — Polite Literature and Antiquities. 

 Part 4. " Fasciculus of Prints from Photographs of Casts of Ogham 

 Inscriptions." By Sir S. Ferguson, ll,d. 



Part 5. " On Sepulchral Cellse." By Sir S. Ferguson, ll.d. 



Yol. xxviii. — Science. 

 Part 6. "NewEesearchesinSunHeat." ByEev. S.Haughton, f.e.s. 



Of the Proceedings, part 4 of vol. iii. (Second Series), containing 

 Papers on Science, was published in April, 1880 ; part 2 of vol. ii. 

 (Second Series), containing Papers on Polite Literature and Antiquities, 

 and part 5 of vol. iii. (Second Series), containing Papers on Science, 

 were published in December, 1880. 



The contributors in the Department of Science are : — Eev. Dr. 

 Haughton ; Dr. Davy ; Eev. John H. Jellett ; Dr. Ball ; Dr. Tarleton ; 

 Dr. Macalister ; Professor J. P. O'Eeilly ; Professor J. Emerson 

 Eeynolds ; Professor W. King ; Eev. J. Pearson ; Mr. G. H. Kinahan ; 

 Mr. W. H. Baily ; Mr. Philip Burton ; Mr. W. E. Eoberts ; Mr. P. 

 S. Abraham ; Mr. H. C. Hart ; Mr. E. M. Barrington. 



In the Department of Polite Literature and Antiquities : — Sir 

 Samuel Ferguson ; Dr. Macalister ; Mr. George Armstrong ; Mr. P. 

 S. Abraham ; Mr. Thomas Plunkett ; Mr. W. J. Doherty. 



