Nature, 

 March 23, 191 1 



Index 



XXXV 



I 



L. Bruntz and L. Spillman, 361 ; Pharmacological Action 

 of Gonioma Kamassi (South African Boxwood), Dr. 

 W. E. Dixon, 427 ; Autoagglutination of Red Blood 

 Cells in Trypanosomiasis, Dr. \V. Yorke, 427 ; Eliminat- 

 ing Role of the Leucocytes, L. Spillman and L. Bruntz, 

 429 ; Physiology the Servant of Medicine, being the 

 Hitchcock Lectures for 1909, delivered at the University 

 of California, Berkeley, Cal., Dr. Augustus D. Waller, 

 F.R.S., Sir T. Clifford AUbutt, F.R.S., 465; the Inges- 

 tion of Mineral Acids in the Dog, Henri Labr6 and 

 L. Violle, 498 ; Certain Physical and Physiological Pro- 

 perties of Stovaine and its Homologues, V. H. Veley 

 and W. L. Symes, 529 ; Effect of some Local Anaesthe- 

 tics on Nerve, W. L. Symes and V. H. Veley, 529 ; 

 Comparative Measurement of Individuals of both Sexes 

 from Lunatic Asylums with Normal Men and Women, 

 A. Marie and M. MacAuliffe, 532 ; Death of Dr. C. 

 Alexander MacMunn, 548 ; the Sinemonic Origin and 

 Nature of the Affective Tendencies, Signer Rignano, 

 549 ; Study of Artificial Pyrexia produced by Tetrahydro- 

 (8-naphthalamine Hydrochloride, Adam Black, 565 ; the 

 Independence of the Peripheral Neurons of the Retina, 

 Dr. Janie Hamilton MTlroy, 565; Description of th- 

 Cerebral Cortex of the Guinea-pig, Dr. Williamina Abel. 

 565 ; Experiments made at Mt. Blanc in 1910 on Gastric 

 Secretion at very High Altitude, Raoul Bayeux. 566 ; 

 Plant Physiology, Translocation of Carbohydrates in 

 Plants, S. Mangham, 48; ; a New Method for Estimating 

 Gaseous Exchanges of Submerged Plants, F. F. Black- 

 man and A. M. Smith, 530 ; on Assimilation in Sub- 

 merged Water-plants and its Relation to the Concentra- 

 tion of Carbon Dioxide and other Factors, F. F. 

 Blackman and A. M. Smith, 530. 



Pianoforte Sound-board, Vibrations of a, G. H. Berrv, ^41 



Picken (Prof. D. K.), the Theory of Elementary Trigono- 

 metry, 167 



Pickering (Prof. E. C), Curved Photographic Plates, 51 ; 

 the Photographic Magnitudes of Stars, 181 



Pickering (Prof.), Cerulli's Comet (1910^) Identified with 

 Faye's Short-period Comet. i;;i ; Nova Lacertae, 384, ^23 



Pickering (S. U.), Twelfth Report of the Woburn Experi- 

 mental Fruit Farm, 71 



Pi^ron (Henri), On the Origin of Slavery and Parasitism 

 in .Ants, 351 



Piersol (Prof. W. H.), Spawn and Larvae of the Salamander 

 Amblysioma jeffersonianum, 279 



Pieott (Sir T. Digby, C.B.), Ornithological Notes from a 

 South London Suburb, 1874-1909, a Summary of Thirtv- 

 five Years' Observations, with some Facts and Fancies 

 concerning Migration, F. D. Power, 44 



Pilerrim (G. E.), Correlation of the Tertiary Fresh-water 

 Deposits of India, 553 



Pines of Australia, a 'Research on the, R. T. Baker and 

 H. G. Smith, 46^ 



Pinoy (E.), the Form of Sporotrichum Beurmanni in 

 Human Lesions, 498 



Pinro, 235 ^ ^ 



Pisciculture : Encvclopedie agricole. Pisciculture, Georges 

 Gu^naux. Dr. William Wallace, 16^ 



Pizzagalli (A. M.). La Cosmogonia di Bhrgu. 452 



Plague : Rats and, G. F. Petrie. 15 ; the Prevention of. 

 Dr. Newsholme, Dr. G. F. Petrie, 81 ; Oriental or 

 Bubonic Plague, Prof. R. T. Hewlett, 237; Investiga- 

 tions of, 476 



Planets : the Dark Band surrounding the Polar Caps of 

 Mars. Prof. Lowell, 22 : Markings of Mars, James H. 

 Worthington, 40; Prof. .A. M." Worthington, C.B., 

 F.R.S., 372 ; Observations of Mars. E. M. .Antoniadi, 

 305 : Mars and its Atmosphere, Mr. Innes and Mrs. 

 H. E. Wood, 486; Prof. Campbell and Dr. Albrecht. 

 j86; the Satellites of Mars, Prof. Lowell, •;^2 ; the 



^ Apparent Diameter of Juoiter, Father Chevalier. 51 ; 



' Observations of Jupiter's Galilean Satellites. Mr. Innes. 

 ^24 ; the Discovery of Neptune, 87 ; the Discovery of 

 Neptune. Leverrier's Letter to Galle, 184 ; Elements and 

 Numbers of Recently Discovered Minor Planets, Prof. 

 Neugfebauer, 119; Saturn's Rings, M. Jonckheere, i:;o; 

 K. Srhiller, 218; a Proiection on Saturn's Outer Rine, 

 Mr. Jonckheere, 248 ; Observations of Plants, J. Hallev, 

 310 



Plant .Anatomy from the Standpoint of the Development 



and Functions of the Tissues and Handbook of Micro- 

 technic. Prof. \V. C. Stevens, 33: 



Plant Life in Alpine Switzerland, E. A. Newell Arber, 404 



Plant Physiology : Translocation of Carbohydrates in 

 Plants, S. Mangham, 485 ; a New Method for estimating. 

 Gaseous Exchanges of Submerged Plants, F. F. Black- 

 man and A. M. Smith, 530; on .Assimilation in Sub- 

 merged Water-plants and its Relation to the Concentra- 

 tion of Carbon Dioxide and other Factors, F. F. Black- 

 man and A. M. Smith, 530 



Plants for Cottage Gardens, Hardy, Helen R. Albee, 10 1 



Plaskett (Mr.), the Probable Errors of Radial-velocity 

 Determination, 180 



Pleiades Stars, Photografrfiic Magnitudes of Seventy-one, 

 Adolf Hnatek, 119 



Plimmer (H. G.), Further Results of Experimental Treat- 

 ment of Trypanosomiasis, 64 



Plimmer (Dr. R. H. Aders), Practical Physiological 

 Chemistry, 302 



Pocock (R. I.), the Song of the Siamang Gibbon, 170 



Poincare (Prof. H.), Principles of Relativity, 452 



Pollok (Dr. J. H.), Vacuum-tube Spectra of the Vapours 

 of some Metals and Metallic Chlorides, 327 



Polvtechnic Institutes, the Work of. Lord Alverstone, 220 



Pope (Prof. W. J., F.R.S.), Crystal Structure and 

 Chemical Composition, 551 



Post (Prof. J.), Traits complet d'Analyse Chimiquer 

 appliqu^ aux essais industriels, 433 



Potoni^ (Prof. H.), die Entstehung der Steinkohle und 

 der Kaustobiolithe iiberhaupt, 199 



Potter's Craft, the, F. Binns, 269 



Pottery. Science and, 411 



Potts (Dr. W. A.), Mentally Deficient Children, their 

 Treatment and Training, 507 



Power (F. D.), Ornithological Notes from a South London 

 Suburb, 1874-1909, a Summary of Thirty-five A'ears" 

 Observations, with some Facts and Fancies concerning 

 Migration, 44 



Pracka (Dr. L.), the Light Changes of Forty-nine Variable- 

 Stars, 248 



Praeger (R. L.), Open-air Studies in Botany, 540 



Prager (Dr.), Elements for Faye's Comet, 1910^, 319 



Preece (G.), Notes on Applied Mechanics, 537 



Prescribing of Spectacles, the, A. S. Percival, 467 



Press Guide and Advertisers' Directory and Handboc^,.- 

 Willing's. 405 



Pressland (A. J.), the Reform of Mathematical and Science 

 Teaching in Germany, Lecture at Edinburgh Mathe- 

 matical Societv. 125 



Price (M. P.), Exploring Upper Part of the Basin of the 

 Yenesei and the Western Frontier of Mongolia. 315 



Pringsheim (Prof. E.), Vorlesungen iiber die Physik der 

 Sonne, 68 



Pringsheim (Hans), die Variabilitat niederer Organismen, 

 501 



Prior (Dr. G. T.). Schwartzembergite, 496 



Prize Awards of the Paris Academy of Sciences. 320 



Prbszvnski (G. de). Application of the Gyroscope and of 

 Compressed Air to taking Kinematographic Views, 327 



Prout (W. T.). Lessons on Elementary Hygiene and 

 Sanitation, with Special Reference to the Tropics. 270 



Psvchologv : Unconscious Memory, Samuel Butler. 3 : die 

 Entwicklung des menschlichen Geistes, Max Verworn, 

 39 : Reason and Belief, Sir Oliver Lodge, 201 ; 

 Erkenntnistheoretische Grundziige der Naturwissen- 

 schaften und ihre Beziehungen zum Geistesleben der 

 Gegenwart, Paul Volkmann, 233 ; Measurement of 

 Perseveration and its Value as an Index of Mental 

 Character, J. Gray, 278; Medico-psychological Study of 

 Prof. Henri Poincar^ undertaken by Dr. Toulouse, 

 Gilbert Maire. 452 : der Begriff des Instinktes einst und 

 jetzt. Prof. Heinrich Ernst Ziegler. 539 



Punnett (Prof.), Mimicrv in Ceylon Butterflies, 122 



Pwdre Ser, Edward E. Free, 6 



Ouadrantid Meteor Shower, the. T. W. Backhouse. 236 

 Ouavle (E. T.). Meteorological Relationships, 55 

 Ouinn (George). Fruit Tree Pruning, 2 



Quinton (M.). Form of Treatment of Wasting Diseases o^ 

 A'oung Children, 416 



