ROYAL IRISH ACADEMY 



PROCEEDINGS, 



SECTION B. 



[Biological, Geological, and Chemical Science.] 



Vol. XXVIII. 



No. 1. On the Evidence of a former Land-Bridge between Northern Europe and 

 North America. 



R. F. SCHAKFF, PH.D., M.K.I. A. IS. 



2. A List of the Neuroptera of Ireland. 

 J J. F. X. King and J. N. HALBERT, M.R.I. A. is. 6d. 



3. The Picture-Rock or Scribed Rock near Rathmnllan, in the County of 

 Donegal. 



G.A. J. Cole, m.k.i.a; 6d. 



4. A Census Catalogue of Irish Fungi. 

 J. Adams, m.a., and G. H. Pethybridge, ph.d., m.k.i.a. is. 



5. A List of Synonyms of Irish Algae, with some Additional Records and 

 Observations. 



J. Adams, m.a. is. 



6. The Marine Worms (Annelida) of Dublin Bay and the Adjoining Distiict. 

 R. Southern, b.sc, m.r.i a. 6d. 



7. A Revision of the Gorgonellidae : i. The Juncellid Group. 

 J. J. Simpson, m.a." ;s. 6d. 



8. On the Claim of the SnowHake (Leucojum aestivum) to be Native in Ireland. 

 M. C Knowles, m.k.i.a., and R. A. Phillips, m.k.i.a. is. 



Vol. XXIX. 



1. A Bacterial Disease of the Potato Plant in Ireland. 

 G. H. Pethybridge, ph.d., m.k.i.a., and P. A. Mukphy. is. fid 



2. A Synopsis of False-Scorpions of Britain and Ireland. 



H. YVali.is Kew. is. 6d 



3. A List of the Land and Freshwater Mollusks of Ireland. 

 A. W. Stelfox, m.k.i.a. . 2s. 6d. 



4. The Woodlice of Ireland. 

 D. R. Pack Bekesfokd, m.k.i.a., and N. H. Foster, m.k.i.a. 6d. 



5. Glacial Features in Spitsbergen in Relation to Irish Geology. 

 G. A. J. Cole, m.k.i.a. 2s. 6d. 



6. Some Irish Maldanidae. 



I. Akwidsson. is. 6d 



7. Report on the " Dingle Bed " Rocks. 

 A. McHenry, m.k.i.a. 6d 



8. On Higher Tertiary Alcohols derived from Palmitic and Stearic Esters. 

 H. Ryan, ds.c, m.k.i.a., and T. Dillon. 6d. 



9 New Fossils from Bray Head, Co. YVicklow. 



Rev. W. J. Ryan, s.j., and T. Hallissy, m.k.i.a. is. 



Vol. XXX. 



Wo. 1. On Higher Ketones and Secondary Alcohols derived from the Amides 

 Palmitic and Stearic Acids. 



H. Ryan, d.SC, m.k.i.a., and T. Nolan. 6d. 



,, 2. The Problem of the Liffey Valley. 



G. A. J. Cole, m.k.i.a. is. 



,, 3. The Plankton of Lough Neagh. 



\V. J, Dakin, d.sc, and M. LATARCHE, m.sc. 2s. 



Vol. XXXI. 

 [Clake Island Survey.] 



(Complete Set, price 50s. Each part can be had separately.) 



Vol. XXXII. 



No. 1. On Unsaturated /3-Diketones. I. 



H. RY/AN, D.SC, M.K.I.A., and REV. J. M. DUNLEA, B.SC. f 6( j 



., 2. On Unsaturated 0-Diketones. II. j 



H. Ryan, d.sc. m.k.i.a., and J. ALGAK, M.SC, 

 ,, 3. The Carboniferous Volcanoes of Philipstown in King's County. 



YV D. Haigh, b.sc. 6d. 



,, i. A Note on Some Human Bones from an Ancient Burial Ground in Dublin. 

 J. R. P. Holtbv, M.B., m.k.i. v. 6d. 



