Vol. XXX. 



No. 1. 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. 



,, 2. The Problem of the Liffey Valley. 



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



,, 3. The Plankton of Lough Neagh. 



W. J. Dakin, d.sc, and M. Latarche, m.sc. 2s. 



Vol. XXXI. 



[Clare Island Survey.] 



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



Vol. XXXII. 



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



H. Ryan, d.sc, m.r.i.a., and Rev. J. M. Dinlea, b.sc ( 6d 



,, 2. On Unsaturated /3-Diketones. II. | 



H. Ryan. d.sc. m.r.i.a., and J. Algar, m.sc / 

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



W. D. Haigh, B.SC. 6d. 

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



J. R. D. HOLTISY, M.R.. M.R.I.A. 6d. 



avone Group. I — Diflavone. \ 



H. Ryan, d.sc., m.r.i.a.. and P. O'Neill, b.sc I 6d 



,, 6. On the Condensation of Aldehydes with 3-Diketones. l ' 



H. Ryan, d.sc, m R.I.A., and Rev. J. M. Dunlea, m.sc. / 

 ,. 7. Census Report on the Mosses of Ireland. 



Ret. W. h. Lett, m.a.. u.r.i.a. 2s. 



,, 8. Studies in the Diflavone Group. II. — Derivatives of Diflavanone. 



H. Ryan, d.sc. m.r.i.a.. and P. O'Neill, b.sc 6d. 



,, 9. Studies in the Diflavone Group. III. — Derivative of Dicoumaranone, 

 and of Diflavanone. 



H. Ryan, d.sc, m.r.i.a., and J. Ai.gar, m.sc 

 ,. 10. Studies in the Diflavone Group. IV. — On Diveratrylidene-Dicou- 

 maranone. 



II. Ryan, D.SC., M.R.I.A., and M. J. Walsh, M.SC. \ 6d. 



,. 11. On Unsaturated /3-Diketones. III. 



H. Ryan, D.SC, m.r.i.a.. and G Plinketi. 

 ., 12. On the Condensation of Aldehydes with Ketones. II. — Aldehydes 

 with Metliylethylketone. 



H. Ryan, d.sc., m.r.i.a., and A. Devine, m.sc ' 



. XXXIII. 



No. 1. The Apterygota of the Seychelles. 



G. H. Carton 3s. 6d. 



.. 2. A Synopsis of the False-Scorpions of Britain and Ireland : Supplement. 



H. WAl I !- K; I 



) 



',.!. 



,, 3. Diketones derived from Diacetoresorcinol-Dimethyleter. 



Joseph Algar, h 

 .. 4. On the Tinctorial Constituents of some Lichens which are used as 

 Dyes in Ireland. 

 High Ryan, d.sc. and W. M. O'Riordan, m.sc. 

 ,, 5. On the Condensation of Aidchvdes with Ketones. Ill — Benzaldehyde ,, 

 with Methvl-Isopropyl-Ketone. Da - 



Hugh Ryan. d.sc., and Phyllis Ryan, b.sc. 

 6. Unsaturated Ketones derived from Diaceto-Orcinol. 

 Joseph Algar, m 



Vol. XXXIV (Current Volume). 



No. 1. Report on the Sponges collected off the Coast of Ireland by the Dredging 

 Expeditions of the Royal Irish Academy and the Royal Dublin Society. 

 Jane Stephens, f. a., b.sc 6d. 



,, 2. On the Attachment Organs of the Common Corticolous Ramalinae. 



Lilian Porter, m.sc 6d. 



,, 3. The Exploration of Castlepook Cave, County Cork. 



R. F. Scharff, b.sc, ph.d., H. J. Seymour, B.A., h.sc, f.g.s., 



and E. T. Newton, p.i is. 6d. 



4. The Presence of Lateral Spiracles in the I,arva of Hypoderma. 



George H. Carpenter, m.sc., and F. I. S. Pollard. 6d. 



dei 



5. Syntheses of some New Substantive Dyes derived from Benzidine- 



Sulphone. 

 Hugh Ryan. 1 and Philip O'Connell, m.sc 



6. On the Nitro Derivatives of Diphenylamine. 



Hugh Ryan. D.SC., and T; .over, u. 



6d. 



[List of Papers in the other Sections— A. Mathematical, Astronomical, and 

 Physical Science ; and C. Archaeology, Linguistic, and Literature ; also of 

 the "Clare Island Survey" — may be obtained on application] 



Sold by 

 HODGES, FIGGIS, & Co., Ltd., iq 4 , Qrafton-street. Dublin: ana 



