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PROCEEDINGS, 

 SECTION B. 

 [Biological, Geological, and Chemical Science.] 

 Vol. XXVII. 



On the Moiith-pnrts of some Blattidae. 



J. MANGAN, M.A., M.R.I.A. 



A Synopsis of Irish Algae, Freshwater and Marine. 



J. Adams, m.a. 



A New Devonian Isopod from Kiltorcan, County Kilkenny. 



G. H. Carpenter, b.sc, m.k.i.a., and I. Swain, m.k.i.a. 

 Malignant Tumours in Birds, with Observations on the Changes in 

 the Blood. 



A. 1-:. METTAM, ii.SC, m.k.i.a. 

 The Presence of Spirochaetes in certain Infective Sarcomata of Dogs. I 

 A. K. METTAM, B.SC, M.R.I.A. / 



On the Irish Horse and its Early History. 



R. F. SCHARFF, PH.D., M.R.I.A. 

 A Supplementary List of the Spiders of Ireland. 



D. R. Pack Beresford, m.k.i.a. 



" 



6d. 

 6d. 



Contributions towards a Monograph of the British and Irish Oligochaeta. 



6d. 



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



The Marble Arch Caves, County Fermanagh : Main Stream Series. 



H. Bkodkick, m.a. 

 The Distribution of Lichens in Ireland. 



J. Adams, m.a. is. 



The Mitchelstown Caves, Co. Tipperary. 

 '. A. Hill, m.a., m.d. ; H. Bkodkick, m.a. ; and A. Rule, ph.d. is. 6d. 



Vol. XXVIII. 



On the Evidence of a former Land-Bridge between Northern Europe and 

 North America. 



R. F. SCHARFF, PH.D., M.R.I.A. IS. 



A List of the Neuroptera of Ireland. 



J J. F. X. King and J. N. Halbert, m.r.i.a. is. 6d. 



The Picture-Rock or Scribed Rock near Rathmullan, in the County of 

 Donegal. 



G. A. J. Cole, m.r.i.a. 6d. 



A Census Catalogue of Irish Fungi. 



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



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

 Observations. 



J. Adams, m.a. is. 



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

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



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



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



On the Claim of the Snow-flake (Leucojum aestivum) to be Native in Ireland. 

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



Vol. XXIX. 



A Bacterial Disease of the Potato Plant in Ireland. 



G. H. Pethybridge, ph.d., m.r.i.a., and P. A. Murphy. 

 A Synopsis of False-Scorpions of Britain and Ireland. 



H. Wali.is Kew. 

 A List of the Land and Freshwater Mollusks of Ireland. 



A. W. Stelfox, m.r.i.a. 

 The Woodlice of Ireland. 



D. R. Pack Bekesford, m.r.i.a., and N. H. Foster, m.r.i.a 

 Glacial Features in Spitsbergen in Relation to Irish Geology. 



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

 Some Irish Maldanidae. 



I. Arwidsson. 

 Report on the " Dingle Bed " Rocks. 



A. McHenkv, m.r.i a. 

 On Higher Tertiary Alcohols derived from Palmitic and Stearic Esters. 



H. Ryan, ps.c, m.r.i.a.. and T. Dillon. 6d. 



New Fossils from Bray Head, Co. Wicklow. 



Rev. W. J. Ryan, sj., and T. 11 vllissy, m.r.i.a. is. 



Vol. XXX. 



On Higher Ketones and Secondary Alcohols derived from the Amides 

 Palmitic and Stearic Acids. 



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



The Problem of the I.iffey Valley. 



G. A. J. Cole, m.k.i. \. i-. 



The Plankton of Lough Neagh. 



W. J. DAKIN, D.SC., and M. LATARCHE, M.SC. 2s. 



is. 6d 

 :s. 6d 

 2s. 6d. 



6d. 



«. 6d. 

 is. 6d. 



6d 



