914 



REPORT — 1902. 



Petra, by Prof. W. Libbey, G81. 



Petrib "(Prof. Flinders) on the collection 

 of antlirojudog'ical photographs, 449. 



Pldorogliicinol and some of itit deriva- 

 tives, the absorj)tion spectra of, iy 

 Profs. W. N. Hartley ami J. J. 

 Doibie and A. Lander, 99. 



Photographs of anthropological interest, 

 interim report on the collection of, 449. 



Photographs of geological interest, thir- 

 teenth report on the collection of, 229. 



Physical and Mathematical Science, Ad- 

 dress by Prof. J. Purser to the Section 

 of, 499. 



Physics of the flow of fluids in plant 

 stems, some inquiry into the, by Prof. 

 R. J. Anderson, 817. 



Physiology, Address by Prof. W. D. 

 Halliburton to the Section of, 771. 



Piqmentation survey of the school children 

 of Scotland, report on a, 352. 



Pigmentation survey of school children 

 in Ireland, a plea for a, by J. F. 

 Toclier, 865. 



Pilot whale (^Glohiocephalvs melas'), Prof. 

 R. .T. Anderson on a specimen of the, 

 G50. 



Pitch of minute closed pipes, dependence 

 of, on wind pressure, by Dr. C. S. 

 Myers, 537. 



*Pituitarv extracts, the diuretic action 

 of. Prof. E. A. Schilfer on, 780. 



Plankton of the Indian Ocean, I. C. 

 Thompson on the, 643. 



Plants, the respiration of, report on, 472. 



Plateau objects from the interglacial 

 gravels of Ireland, W. J. Knowles on, 

 756. 



^hvuu^vi (W .'&.) on seismological investi- 

 gation, 59. 



Pluperfect numbers, Lt.-Col. A. Cunning- 

 ham on, 528. 



Plymouth, the marine biological labora- 

 tory at, report on the occupation of a 

 take at, 271. 



■p-nitroso-phenol, quinone, and similarly 

 derived srihstances, the curves of mole- 

 cular vibrations of, report on, 107. 



PodostemaceEE, the dorsiventrality of the, 

 with reference to current views on 

 evolution, J. C. Willis on, 806. 



Point-grovps, the theory of, report on, 81. 



*Polygordius and Eupomatus, early de- 

 velopment of the head-kidney in, 

 C. Shearer on, G61. 



Pope (VV. J.) 07i isomorphous svlphonio 

 derivatives of benzene, 180 



Population of England and Wales during 

 the eighteenth century, the, by Prof. 

 E. C. K. Gonner, 706. 



PoRTEE (J.) on some features of the 

 Cork river-valleys, 684. 



Porter (Hon. R. P.), municipal trading, 

 699. 



Post-glacial deposits of the Belfast dis- 

 trict, R. Lloyd Praeger on the, 611. 



*PouivTON (Prof. E. B.) on the habits of 

 the predaceous flies of the family of 

 Asilidse, 647. 



POYNTiNG (Prof. J. H.) on se-ismologioal 

 investigation, 59. 



Practical instruction, the introduction 

 of, into Irish national schools, by 

 W. M. Heller, 845. 



Praeger (R. Lloyd) on the Kesh cares, 

 CO. Sligo, 247. 



. the post-glacial deposits of the 



Belfast district, 611. 



geographical plant -groups in the 



Irish flora, 683. 



the composition of the flora of the 



north-east of Ireland, 815. 

 Pbeece (Sir W. H.) on practical eleetrical 



standards, 53. 

 on magnetic observations at Fal- 

 mouth, 75. 



on the B.A. screw gauge, 350. 



Prehistoric cemeter3'-cave in Palestine, 



R. A. S. Macalister on a, 768. 

 Prehistoric remains, a plea for an Ord- 

 nance map index of, by C. H. Read, 



870. 

 Price (L. L.) on the ecoiwrnic effect of 



legislation regulating ivomen's labour, 



286. 

 Price (W. A.) on the B.A. screw gauge, 



350. 

 Primitive man, a study in the psychology 



of, by A. Amy Bulley, 764. 

 Primitive site near Groomsport.co. Down, 



the excavation of a, R. M. Young on, 



759. 

 *Protective resemblance in tlie Malay 



Peninsula, H. C. Robinson on, 650. 

 Psychology of primitive man, a study in 



the, by A. Amy Bulley, 764. 

 Pteridophyta, sporangiophores as a clue 



to affinities among, by Dr. D. H Scott, 



810. 

 PuRDiE (T.) and Dr. J. C. Irvine, the 



alkylation of sugars, 583. 

 Purser (Prof. J.), Address to the Sec- 

 tion of Mathematical and Physical 



Science, 499. 



Quinone. -p-nitroso-phenol and similarly 

 derived substances, the curves of mole- 

 cular vibrations of, report on, 107. 



Radiation and absorption, some experi- 

 ments on, by J. E. Petavel, 534. 



Radiation in meteorology, by Dr. W. N 

 Shaw, .541. 



Rainfall of Ireland, the, bv Dr. H. R. 

 Mill, 732. 



