SCIENCE

NEW SERIES. VOLUME XLIII

JANUARY-JUNE, 1916

NEW YORKTHE SCIENCE PRESS

1916

1. 4\

THE NEW ERA PRINTING COMPAN}!Y41 NORTH QUEEN STREET,

LANCASTER, PA.

CONTENTS AND INDDEX.NEW SERIES. VOL. XLIII.-JANUARY TO JUNE, 1916.

THE NAMES OF CONTRIBUTORS ARE PRINTED IN SMALL CAPITALS

ABBOT, C. G., Atmospheric Transmission, 240ABRAMS, LER., Flora of the Northwest Coast, C.

V. Piper and R. K. Beattie, 932Academic Freedom and Academic Tenure, 92AGASSIZ, G. R., Coral Reefs, 894Agricultural Work, L. H. BAILEY, 77Agriculture, First Secretary of, G. P. CLINTON, 171Alcohol, Psychological Effect, F. G. BENEDICT, 907Algebraic Equations, H. G. DEMING, 576ALLEMAN, A., Gould's Medical Dictionary, 897ALLEN, E. W., Section M, Amer. Assoc. Adv. of

Sci., 356ALLEN, J. A., Daniel Giraud fElliott, 159Ambystoma not Amblystoma, M. W. LYON, JR., 929American, Association for the Advancement of

Science, Address of v. president Section G, 1;Section B, 185; Section I, 221; Columbus Meet-ing, L. 0. HOWARD, 36; Section F, Meeting withAmer. Soc. Naturalists, 39; Address of Presi-dent, Section K, 53; Section A, 149; EarlyMeetings, W. H. HALE, 100; Section C, J.JOHNSTON, 112; Washington Meeting, L. 0.HOWARD, 247; Section M, E. W. ALLEN, 356;Section E, G. F. KAY, 394; Committee of OneHundred, Pacific Coast Subcommittee, 457; Pa-cific Division, 489, San Diego Meeting, 812;Section F, with Soc. Zool., 511; Committee onPolicy, 637; New York Meeting, H. E. CRAMP-TON, 681; Treasurer's Report, 737; Philos. Soc.,510, 581, A. W. GOODSPEED, 719; Soc. of Ich-thyologists and Herpetologists, R. C. MURPHY,617

Antagonistic Electrolyte Effects, G. H. A. CLOWES,750

Anthropological Soc. of Wash., D. FOLKMAR, 220,942

inthropology at the Pan-Amer. Congress, G. G.MACCURDY, 790, 825, 861, 900

Arrhenius, S., Chemistry, H. S. TAYLOR, 172Astronomical Soc. of the Pacific, 285Atmospheric Transmission, C. G. ABBOT, 240ATWOOD, W. W., Chicago Acad. of Sci., 284AUER, J., Federation of Amer. Societies for Exper.

Biol., 251; Amer. Soc. for Pharmacol. andExper. Therapeutics, 252

AUSTIN, F. E., Centigrade versus Fahrenheit, 930Autenrieth, A., Poisons, E. M. CHAMOT, 745

B., A. C., Sir Clements R. Markham, 559B., E. W., Charles Ren6 Zeiller, 201BABCOCK, A. H., The Bruce Medal, 465BACON, R. F., Industrial Fellowships, 453BAILEY, H. D., Alvin Davison, 307BAILEY, L. H., Agricultural Work, 77Baillie, T. C., Engineering, J. H. M., 575Bainbridge, W. S., Cancer, L. LOEB, 70BAKER, F. C., A Mollusk Injurious to Vegetables,

136BARDEEN, C. R., Medical Education, 367; Public

Health Work and Medical Praetise, 850

BARKER, F. D., Polyradiate Cestodes, 170; Para-sites of the Muskrat, 208

BARKER, L. F., Teaching of Clinical Medicine, 799Barrows, Charles Clifford and Rudolph August

Witthaus, 527BARROWS, W. L., German Geologists and the War,

427BARTLETT, H. H., Bot. Soc. of Amer., 285, 322,

360BARUS, C., Lateral Reaction and Light Waves, 282;

Parallel and Crossed Rays, 435BASKERVILLE, C., University and Industry, 919BATES, J. M., Rose Chafers, 209Bather, F. A., Edrioasteroidea, R. RUEDEMANN, 244Bauer, L. A. and J. A. Fleming, Magnetic Obser-

vations, W. G. CADY, 29Beattie, R. K. and C. V. Piper, Flora of the

Northwest Coast, LER. ABRAMS, 932BECKER, G. F., Conservatio Virium Vivarum, 743Belgian Hare, M. W. LYON, JR., 686BENEDICT, F. G., Psychological Effect of Alcohol,

907Benedict, F. G., and H. Murschhauser, Energy

Transformation, Y. HENDERSON, 430; and F. B.Talbot, Y. HENDERSON, 431

Bessey E. A., and T. Milburn, Fungoid Diseases,G. P. CLINTON, 391

BIGNEY, A. J., Ind. Acad. of Sci., 617Biological, Soc. of Wash., M. W. LYON, JR., 75,

329, 400, 438, 474, 581, 761, 834, 942, A.WETMORE, 941; Station, U. S. Fisheries, S. F.HILDEBRAND, 303; Thought, C. C. NUTTING, 403

Biology, Experimental Federation of Societies, J.AUER, 251

Bog Water, Toxicity of, G. B. RIGG, 602Bone, Growth of, in Cretaceous Times, R. L.

MOODIE, 35BOSTWICK, A. E., Serpent Dread, 745Botanical, Soc. of Amer., H. H. BARTLETT, 285,

322, 360; Address of President, A. S. HITCE-COCK, 331; Soc. of Wash., P. SPAULDING, 219;-W. E. SAFFORD, 402, 436, 582

Botany, and Agriculture, G. P. CLINTON, 1; Taxo-nomic, A. S. HITCHCOCK, 331

Boveri, Theodor, R. GOLDSCHMIDT, 263BOWIE, W., U. S. Coast and Geod. Surv., 655;

Geodesy, W. C. Popplewell, 856BOWMAN, H. H. M., Adaptability of a Sea-grass,

244BRANNER, J. C., Orville A. Derby, 596Branner, J. C., Geology, J. B. WOODWORTH, 467British, Antarctic Expedition, W. H. DALL, 210;Museums, Closing of, 344

BROOKS, C. F., Notes on Meteorology and Climat-ology, 212, 933

BROWNING, P. E., The Rare Earths, S. I. Levy, 687Bruce Medal, A. H. BABCOCK, 465Bryan, W. A., Hawaii, L. 0. HOWARD, 571Bulkley, L. D., Cancer, L. LOEB, 69

iv SCIENCE

BURG, J. C., University Registration, 87, 349BURGESS, P. S., Nitrates in Soils, 67BURLING, L. D., Efficient Summer Vacations, 426;

Polishing Machine, 466BUSHNELL, L. D. and 0. W. HUNTER, Bacterium

Bulgaricus, 318

CADY, W. G., Magnetic Observations, L. A. Bauerand J. A. Fleming, 29

CAJORI, F., Mathematical Literature, G. A. Miller,713

CAMERON, F. K., Robert James Davidson, 418CAMPBELL, D. H., Fern-flora of Cinchona, 917Canadian Stratigraphy and Paleontology, K. F.MATHER, 607

Cancer, and Heredity, M. SLYE, 135; Research, L.LOEB, 293

Carnegie Foundation, J. McK. CATTELL, 603Carpenter, T. M., Respiratory Exchange, Y. HEN-

DERSON, 429Case, E. C., Permocarboniferous Beds, F. B.LooMIS, 354

CATTELL, J. McK., Carnegie Foundation, 603CAUDELL, A. N., Nomenclature, 852CAULLERY, M., Evolution, 547Celestial Elements, B. K. EMERSON, 895Centigrade versus Fahrenheit, F. E. AUSTIN, 930Cestodes, Polyradiate, F. D. BARKER, 170CHAMOT, E. M., Poisons, A. Autenrieth, 745CHAPMAN, G. H., Disease of Tobacco, 537Chemical Soc., Amer., and Convocation-week Meet-

ings of Amer. Assoc. Adv. of Sci., 487; Reporton University and Industry, 919

Chemist, American, and the War, J. R. WITHROW,835

Chemistry, Pure and Applied, F. W. CLARKE, 257;College, H. N. HOLMES, 817

Chemists, Training of, A. SMITH, 619Chestnut Bark Disease, F. C. CRAIGHEAD, 133; C.

L. SHEAR and N. E. STEVENS, 173Chicago Acad. of Sci., W. W. ATWOOD, 284CHILD, C. M., Individuality in Organisms, 511Child, C. M., Senescence and Rejuvenescence, C.ZELENY, 28

Chromatophores and Hormones, A. C. REDFIELD, 580Cinchona, as a Tropical Station, D. S. JOHNSON,

917; D. H. CAMPBELL, 917; A. W. EVANS, 918;C. H. FARR, 918; F. SHREVE, 919

CLARK, G. A., Fur Seal Bones, 600CLARK, H. L., American Civilization and theNegro, C. V. Roman, 855

CLARKE, F. W., Pure and Applied Chemistry, 257Clinical Medicine, Teaching of, L. F. BARKER, 799CLINTON, G. P., Botany and Agriculture, 1; First

Secretary of Agriculture, 171; Fungoid Dis-eases, T. Milburn and E. A. Bessey, 391

CLOKE, P., Units of Force, 854CLOWES, G. H. A., Antagonistic Electrolyte Ef-

fects in Physical and Biological Systems, 750Coast and Geodetic Survey, Centennial, 420COCKERELL, T. D. A., Gonorhynchid Fishes, 899COLE, A. D., Amer. Physical Soc., 320COLE, F. N., Amer. Math. Soc., 73, 473, 760Committee of One Hundred, Grants for Scientific

Research, C. R. CROSS, 680COMSTOCK, C. G., Solar Research, 642CONKLIN, E. G., Individuality in Organisms, 523CONN, H. W., Microbiology, W. Giltner, 823Conservatio Virium Vivarum, G. F. BECKER, 743

[CONTETs AND.I INDEX.

Contest with Physical Nature, F. K. LANE, 158Cooke, 0. W., Age of Limestone, G. D. HARRIS, 72Cooperation in Biology, J. P. GIVLER, 279Coordination of Chromatophores by Hormones, A.

C. REDFIELD, 580Coral Reefs, G. R. AGASSIZ, 894COULTER, J. M., Our Universities, 810CRAIGHEAD, F. C., Chestnut Bark Disease, 133CRAMPTON, H. E., N. Y. Meeting of Amer. Assoc.

Adv. of Sci., 681CRoss, C. R., History of Science, 316; Grants for

Scientific Research, 680Cross-pollination, D. F. JONES, 509Crown Gall and Cancer, E. F. SMITH, 348, 871Cunningham, E., Relativity, E. B. WILSON, 688

DABNEY, T. G., Serpent Instinct in Man, 25DADOURIAN, H. M., Energy, 853DALL, W. H., British Antarctic Expedition, 210Darwin and Spencer, I. W. HOWERTH, 462Davenport, C. B., The Feebly Inhibited, E. L.

THORNDIKE, 427Davidson, Robert James, F. K. CAMERON, 418DAVIS, B. M., Amer. Soc. Naturalists, 358Davison, Alvin, H. D. BAILEY, 307DAvISSON, C., Gravitation and Electrical Action,

929DAY, A. L., Nat. Acad. of Sci., 648Death, Causes of, in U. S., 562; Rates and Expec-

tation of Life, 843DELLENBAUGH, F. S., Fear of Snakes, 389DEMING, H. G., Algebraic Equations, 576Derby, Orville A., J. C. BRANNER, 596DILLER, J. S., Lassen Peak, 727Discussion and Correspondence, 20, 67, 98, 133,

169, 208, 240, 277, 312, 348, 385, 425, 458, 495,528, 564, 600, 638, 686, 712, 743, 780, 817, 850,894, 925

Diseases of Wheat, P. J. O 'GARA, 110Donisthorpe, H. St. J. K., Ants, W. M. WHEELER,

316Drayer, C. E., and F. H. Newell, Engineering, W.

F. M. Goss, 687DUMBLE, E. T., Age of the Tuxpam Beds, 712

EASTMAN, C. R., W. K. GREGORY, and W. D.MATTHEW, Vertebrate Paleontology, 103

Ecological Soc. of Amer., 382EICHELBERGER, W. S., Heavenly Bodies, 475Electrical Discharge, C. T. KNIPP, 787Elliott, Daniel Giraud, J. A. ALLEN, 159ELLIS, F. W., Free-swinging Pendulum, 354EMERSON, B. K., Polarization of Globigerina, 316;

Celestial Elements, 895Emulsions, M. H. FISCHER, and M. 0. HOOKER, 468Engineering, Teaching, D. C. JACKSON, 483; Ex-

periment Stations, 890, 895Enzyme Reaction, R. GOLDSCHMIDT, 98Eoanthropus dawsoni, G. G. MACCURDY, 228EVANS, A. W., Lichens and Bryophytes at Cin-

chona, 918Evolution, l. CAULLERY, 547

FARR, C. H., Cytology at Cinchona, 918Fertilization Problem, F. R. LILLIE, 39Fever, Blackwater, C. J. MAURY, 349Fireflies flashing in Unison, E. S. MORSE, 169FISCHER, M. H., and M. 0. HOOKER, Emulsions, 468Fisher, A., Probabilities, H. L. RIETZ, 896

NEW S15RIuS. 1VOL. XLIII. j SCIENCE

Fleming, J. A., and L. A. Bauer, Magnetic Obser-vations, W. G. CADY, 29

FOLKMAR, D., Anthrop. Soc. of Wash., 220, 942Forest Service, 380Foster, N. B., Diabetes, G. LUSK, 857FOWLE, F. E., Sven Magnus Gronberger, 775Francaise, La Science, W. H. HOBBS, 136Franklin and Darwin, L. HUSSA:KOF, 773Fraternitas Medicorum, S. J. MELTZER, 675Free-martin, F. h. LILLIE, 611Frogs catching Butterflies, A. M. MALLONEE, 385Fur Seal Bones, G. A. CLARK, 600Furness, C. E., Stars, F. A. PARKHURST, 501

GARRETT, A. O., Utah Acad. of Sci., 789Garrison, F. H., John Shaw Billings, W. W. KEEN,

536GARVER, M. M., Definition of "Energy," 567GATES, R. R., and T. H. GOODSPEED, Pollen Ster-

ility, 859Geologists, German, and the War, W. L. BARROWS,427

Giltner, W., Microbiology, H. W. CONN, 823GIVLER, J. P., Cooperation in Biology, 279Goats, Peculiar Breed, J. J. HoopER, 571GOLDSCHMIDT, R., Enzyme Reaction, 98; Theodor

Boveri, 263Gonorhynchid Fishes, T. D. A. COCKERELL, 899Gooch, F. A., Chemistry, H. P. TALBOT, 643GOODSPEED, A. W., Amer. Philos. Soc., 719GOODSPEED, T. H., and R. R. GATES, Pollen Steril-

ity, 859Goss, W. F. M., Engineering, F. H. Newell and

C. E. Drayer, 687Gould's Medical Dictionary, A. ALLEMAN, 897GRAVE, C., Amer. Soc. of Zoologists, 139, 176Gravitation and Electrical Action, F. E. NIPHER,

472; E. H. KENNARD, 928; C. DAVISSON, 929GRAY, H. F., Public Health Work, 641GREENE, C. W., Amer. Physiol. Soc., 254GREGORY, W. K., C. R. EASTMAN, and W. D.MATTHEW, Vertebrate Paleontology, 103

Gronberger, Sven Magnus, F. E. FOWLE, 775Guyer, M. F., Being Well-born, W. E. KELLICOTT,

606

H., C. S., Arthur Williams Wright, 270HALE, W. H., Meetings of Amer. Assoc. Adv. of

Sci., 100HALSTED, G. B., Sylvester and Cayley, 781HARRIS, G. D., Age of Limestone, C. W. Cooke, 72;

Shark River Eocene Beds, 532HARVEY, E. N., Temperatur, A. Kanitz, 466Heavenly Bodies, W. S. EICHELBERGER, 475HENDERSON, J., Fear of Snakes, 388HENDERSON, Y., Universities and Unpreparedness,

241; Respiratory Exchange, T. M. Carpenter,429; Energy Transformations, F. G. Benedictand H. Mursehhauser, 430; Physiology, F. G.Benedict and F. B. Talbot, 431

Herms, W. B., Entomology, L. 0. HOWARD, 27Herrick, C. J., Neurology, P. G. STILEs, 431Hewitt, C. G., The House Fly, W. D. HUNTER, 747HILDEBRAND, S. F., U. S. Fisheries Biological Sta-

tion, 303Hilgard, Eugene Waldemar, E. J. WICKSON, 447;

R. H. LOUGHRIDGE, 450HITCHCOCK, A. S., Taxonomic Botany, 331

V

HOBBS, W. H., La Science Frangaise, 136; Historyof Science, 495

HOLMES, H. N., College Chemistry, 817Holmes, Joseph Austin, Memorial, 164, 487HOOKER, M. O., and M. H. FISCHER, Emulsiono,

468HOOPER, J. J., Goats, Peculiar Breed, 571HOSKINS, L. M., Dynamics, 925House Fly, C. H. RICHARDSON, 613Houston, R. A., Light, P. G. NUTTING, 535HOWARD, L. O., Entomology, W. B. Herms, 27;

Columbus Meeting of Amer. Assoc. Adv. ofSci., 36; with Second Pan-Amer. Sci. Cong.,247; Hawaii, W. A. Bryan, 571

HOWARD, W. L., Horticultural Research, 733HOWERTH, I. W., Spencer and Darwin, 462HOWES, H. L., and E. L. NICHOLS, Phosphoros-

cope, 937HUNTER, 0. W., and L. D. BUSHNELL, Bacterium

Bulgaricus, 318HUNTER, W. D., The House Fly, C. G. Hewitt, 747HUNTINGTON, E. V., Fundamental Equation of

Mechanics, 312HUSSAKOP, L., Franklin and Darwin, 773

Indiana Acad. of Sci., A. J. BIGNEY, 617Individuality in Organisms, C. M. CHin,D, 511;

Cytology and Embryology, E. G. CONKLIN, 523Industrial Fellowships, R. F. BACON, 453Injection Process in Zoology, R. ISAACS, 208Ions, Positive, Negative, C. T. KNIPP, 303Iroquois Indian Groups, 844IsAAcs, R., Injection Process in Zoology, 208

JACKSON, D. C., Teaching Engineering, 483Japan, Mineralogy of, G. F. KUNz, 748Jefferson Physical Laboratory, T. LYMAN, 706JOHNSON, D. S., Cinchona as a Tropical Station,

917JOHNSON, J., Heated Soils, 434JOHNSTON, J., Section C., Amer. Assoc. Adv. of

Sci., 112JONES, A. T., Vapor Pressure, 73JONES, D. F., Cross Pollination, 509JONES, H. N., Protozoa and Bacteria, 68

Kanitz, A., Temperatur, E. N. HARVEY, 466Kansas Acad. of Sci., 690Karpinski, L. C., Algebra, D. E. SMITH, 389KAUPP, B. F., Trombidium holosericeum, 33KAY, G. F., Section E, Amer. Assoc. Adv. of Sci.,

394Kaye, G. R., Mathematics, D. E. SMITH, 781KEEN, W. W., John Shaw Billings, F. H. Garrison,

536KELLEY, W. P., Nitrification, 30KELLICOTT, W. E., Being Well-born, M. F. Guyer,

606Kelp, G. B., RIGG, 602KENNARD, E. H., Electrical Action and Gravita-

tion, 928KENNELLY, A. E., Telephones, J. E. Kingsbury,

603KENT, W., Teaching of Dynamics, 27; Definition

of Energy, 820Kingsbury, J. E., Telephones, A. E. KENNELLY,

603KNIPP, C. T., Deflection of Positive and of Nega-

tive Ions, 303; Electrical Discharge, 787

vi SCIENCE

Knobel, E. B., and C. H. F. Peters, Ptolemy 'sCatalogue of Stars, R. H. TUCKER, 930

KRAUS, C. A., Chemistry, E. W. Washburn, 604KREMERS, E., Pharmaeognosy, 385KUNZ, G. F., Mineralogy of Japan, 748

LAHEE, F. H., and H. W. SHIMER, Geology, L. V.Pirsson and C. Schuchert, 497

LAMSON, G. H., JR., Rose Chafer and Chickens, 138LANE, F. K., Contest with Physical Nature, 158LaRue, G. R., Cestode Family, E. LINTON, 280Lassen Peak, J. S. DILLER, 727Lesley, J. Peter, Portrait of, 308Levy, S. I., The Rare Earths, P. E. BROWNING,

687LEWIS, E. P., Pressure of Sound Waves, 646Light Waves and Lateral Reaction, C. BARUS, 282Lignum Nephriticum, W. E. SAFFORD, 432LILLIE, F. R., The Fertilization Problem, 39; The

Free-martin, 611Limestones and Dolomite, F. M. VAN TUYL, 24LIND, S. C., Atomic Weight of Radium, 464LINTON, E., Cestode Famliy, G. R. LaRue, 280LIVINGSTON, B. E., Desert Vegetation, F. Shreve,

821LOEB, J., Osmotic Pressure and Imbibition in the

Living Muscle, 688LOEB, L., Cancer, L. D., Bulkley, 69; W. S. Bain-

bridge, 70; Research, 293LooMIs, F. B., Permocarboniferous Beds, E. C.

Case, 354LOUGHRIDGE, R. H., Eugene Woldemar Hilgard, 450Loutreuil Foundation, 272LUDLOW, C. S., Mosquitoes and Man, 784LUSK, G., Amino Acids, F. P. Underhill, 173; Dia-

betes, N. B. Foster, 857LYMAN, T., Jefferson Physical Laboratory, 706LYON, M. W., JR., Biol. Soc. of Wash., 75, 329, 400,

438, 474, 581, 761, 834, 942; Belgian Hare, 686;Ambystoma not Amblystoma, 929

M., J. H., Electrical, Engineering, C. P. Stein-metz, 574; T. C. Baillie, 575; Instruments, W.H. F. Murdoch and W. A. Ochswald, 575

McADIE, A., Use of C. 0. S. Units, 171; Thermom-eter Scales, 854

MACALLUM, A. B., Scientific Truth and the Scien-tific Spirit, 439

MCCLELLAN, W. H., Fear of Snakes, 387MACCURDY, G. G., Eoanthropus dawsoni, 228;Anthropology at the Pan-American Congress,790, 825, 861, 900

McKenzie, R. T., Exercise, G. L. MEYLAN, 573MCMURPHY, J., Phytophthora on Oats, 534MCPHERSON, W., Dr. Ugo Schiff, 921MALLONEE, A. M., Frogs catching Butterflies, 386Markham, Sir Clements R., A. C. B., 559Martin, G., Editor, Dyestuffs, L. A. OLNEY, 714Mathematical, Soc., Amer., F. N. COLE, 73, 473,

760; Assoc. of Amer., 112Matheimatics, H. S. WHITE, 583MATHER, K. F., Canadian Stratigraphy and Paleon-

tology, 607MATTHEW, W. D., C. R. EASTMAN, and W. K.GREGORY, Vertebrate Paleontology, 103; PacificIsland Faunas, 686

MAURY, C. J., Blackwater Fever, 349

LCONTZNTS ANDI INDUX.

Mechanics, W. KENT, 27, 820; A. MCADIE, 171;E. V. HUNTINGTON, 312; M. M. GARVER, 567;H. M. DADOURIAN, 853; P. CLOKE, 854; L. M.HOSKINS, 925

Medical Education, C. R. BARDEEN, 367MEES, C. E. K., Royal Photographie Soc., 602; In-

dustrial Research, 763MEINECKE, E. P., Peridermium harknessii, 73MELTZER, S. J., Fraternitas Medicorum, 675Mesozoic Pathology and Bacteriology, R. L.MoODIE, 425

Metals, Natural Charges of, F. SANFORD, 409Meteorology and Climatology, Notes on, C. F.BRooKS, 212, 933

MEYLAN, G. L., Exercise, R. T. McKenzie, 573Milburn, T., and E. A. Bessey, Fungoid Diseases,

G. P. CLINTON, 391MILLER, A. M., Serpent Dread, 744Miller, G. A., Mathematical Literature, F. CAJORI,

713Mineral Production of the United States, 13MINOR, R. S., Pacific Physical Soc., 757Mollusk Injurious to Vegetables, F. C. BAKER, 136Monkeys and Apes, Study of, R. M. YERKES, 231MOODIE, R. L., Growth of Bone in Cretaceous

Times, 35; Mesozoic Pathology and Bacteriol-ogy, 425

MORSE, E. S., Fireflies flashing in Unison, 169Mosquitoes and Man, C. S. LUDLOW, 784Murdoch, W. H. F., and W. A. Ochswald, Elec-

trical Instruments, J. H. M., 575MURPHY, R. C., Amer. Soc. of Ichthyologists and

Herpetologists, 617Mursehhauser, H., and F. G. Benedict, Energy

Transformations, Y. HENDERSON, 430Muskrat, Parasites of, F. D. BARKER, 208Mutation, Origin by, H. DE VRIES, 785

National, Acad. of Sci., E. B. WILSON, 101, 211,392, 714, 898; Annual Meeting, 538; A. L. DAY,648; Vitality, E. E. RITTENHOUSE, 221

Naturalists, Amer. Soc. of, 39; B. M. DAVIS, 358Nelson, J. A., Honey Bee, A. PETRUNKEVITCH, 644New Jersey Mosquito Assoc., 456Newell, F. H., and C. E. Drayer, Engineering, W.

F. M. Goss, 687NICHOLS, E. L., and H. L. HOWES, Phosphoroscope,

937NIPHER, F. E., Gravitation and Electrical Action,

472Niter Spots, R. STEWART and W. PETERSON, 20;W. STALDER, 712

Nitrates in Soils, P. S. BURGESS, 67Nitrification, W. P. KELLEY, 30Nomenclature, A. N. CAUDELL, 852NORTON, J. B. S., Poisonous Claviceps, 894Norway Rat, P. W. WHITING, 781NUNN, R., Tenn. Acad. of Sci., 218NUTTING, C. C., Biological Thought, 403NUTTING, P. G., Applied Optics, 124; Light, R. A.

Houston, 535

Ochswald, W. A., and W. H. F. Murdoch, Elec-trical Instruments, J. H. M., 575

O 'GARA, P. J., Diseases of Wheat, 110OGDEN, R. M., Amer. Psychol. Assoc., 359Ohio Acad. of Sci., E. L. RICE, 217OLNEY, L. A., Dyestuffs, 714Oolite, Organic, F. M. VAN TUYL, 171

Nxw SERIES. 1VOL. XLII. J SCIENCE

Optics, Applied, P. G. NUTTING, 124; Equation in,C. W. WOODWORTH, 824

Organization in College, F. L. WASHBURN, 496Osmotic Pressure and Imbibition in the Living

Muscle, J. LOEB, 688OSTERHOUT, W. J. V., Permeability and Viscosity,

857Ostwald, W., Colloids, W. A. PATRICK, 747Ottawa Museum and Fire, H. I. SMITH, 415

Pacific, Island Faunas, W. D. MATTHEW, 686;Physical Soc., R. S. MINOR, 757

Panama and Animal Life of North and SouthAmerica, W. B. SCOTT, 113

Pan-American Scientific Congress, 202Paris-Washington Longitude, 596PARKHURST, F. A., Stars, C. E. Furness, 501PATRICK, W. A., Colloids, W. W. Taylor, 746; W.

Ostwald, 747PEARCE, R. M., Research Medicine, 53Pearl, R., Genetics, H. E. WALTER, 501PEIRCE, G. J., Hand Sectioning, 930Pendulum, Free-swinging, F. W. ELLIS, 354Peridermium harknessii, E. P. MEINECKE, 73Permeability and Viscosity, W. J. V. OSTERHOUT,

857Peters, C. H. F., and E. B. Knobel, Ptolemy's

Catalogue of Stars, R. H. TUCKER, 930PETERSON, W., and R. STEWART, "Niter Spots,"

20PETRUN1KEVITCH, A., Honey Bee, J. A. Nelson, 644Pharmacognosy, E. IKREMERS, 385Pharmacology and Exper. Therapeut., Amer. Soc.

for, J. AUER, 252Phosphoroscope, E. L. NICHOLS and H. L. HOWES,

937Phylloxera Vasatrix Leaf Gall, H. R. ROSEN, 216Physical, Soc., Amer., A. D. COLE, 320; Tables, C.

D. WALCOTT, 466Physiol. Soc., Amer., C. W. GREENE, 254Phytophthora on Oats, J. MCMURPHY, 534Piper, C. V., and R. K. Beattie, Flora of theNorthwest Coast, LER. ABRAMS, 932

Pirsson, L. V., and C. Schuchert, Geology, H. W.SHImEER and F. H. LAHEE, 497

Plant Drier, P. L. RICKER, 780Poisonous Claviceps, J. B. S. NORTON, 894Polarization of Globigerina, B. K. EMERSON, 316Polishing Machine, L. D. BURLING, 466Pollen Sterility, R. R. GATES and T. H. GOODSPEED,

859Poncelet Polygons, H. S. WHITE, 149Popplewell, W. C., Geodesy, W. BOWIE, 856Porpoise, C. H. TOWNSEND, 534Powell, John Wesley, Memorial to, 16Protozoa and Bacteria, H. N. JONES, 68Psychological, and Historical Interpretations for

Culture, C. WISSLER, 193; Assoc., Amer., R. M.OGDEN, 359

Public Health Work, H. F. GRAY, 641; and Med-ical Practise, C. R. BARDEEN, 850

QUINN, C. W., Scientific Queen Rearing, 939Quotations, 243, 350, 895

Radium, Atomic Weight, S. C. LIND, 464RANSOM, J. H., Vapor Pressure, 686Rays, Parallel and Crossed, C. BARUS, 435

vii

REDFIELD, A. C., Chromatophores and Hormones,580

Reese, A. M., Alligator, A. G. RUTHVEN, 100Research, Medicine, R. M. PEARCE, 53; as a Na-

tional Duty, W. R. WHITNEY, 629; Horticul-tural, W. L. HOWARD, 733; Industrial, C. E. K.MEES, 763

RICE, E. L., Ohio Acad. of Sci., 217RICHARDSON, C. H., House Fly, 613RICKER, P. L., Plant Drier, 780RIESMAN, D., School and the Long Vacation, 277RIETZ, H. L., Probabilities, A. Fisher, 896RIGG, G. B., Kelp, 602; Bog Water, 602RITTENHOUSE, E. E., National Vitality, 221Rockefeller Foundation, and General Education

Board, 419; and School of Hygiene, 889Roman, C. V., American Civilization and the Ne-

gro, H. L. CLARK, 855Rose Chafer and Chickens, G. H. LAMSON, JR., 138;

J. M. BATES, 209ROSEN, H. R., Phylloxera Vasatrix Leaf Gall, 216Royal, Soc., Medalists of, 15; Photographic Soc.,

C. E. K. MEES, 602RUEDEMANN, R., Edrioasteroidea, F. A. Bather, 244RUTHVEN, A. G., The Alligator, A. M. Reese, 100

SABIN, A. H., Centigrade Thermometer, 642SAFFORD, W. E., Bot. Soc. of Wash., 402, 436, 582;Lignum Nephriticum, 432

SANFORD, F., Natural Charges of Metals, 409SANFORD, S., Sea Level and Coastal Dunes, 348Schiff, Dr. Ugo, W. MCPHERSON, 921School and the Long Vacation, D. RIESMAN, 277Schuchert, C., and L. V. Pirsson, Geology, H. W.SHIMER and F. H. LAHEE, 497

Science, and the Development of Instruments, A.ZELENY, 185; Organization of, 243; History of,C. R. CROSs, 316; on the War Path, 350; His-tory of, W. H. HOBBS, 495

Scientific, Notes and News, 16, 63, 93, 128, 165,204, 234, 273, 308, 345, 383, 422, 458, 490, 528,564, 598, 638, 708, 739, 776, 813, 846, 892, 922;Books, 27, 69, 100, 137, 172, 210, 244, 280, 316,352, 389, 427, 466, 497, 535, 571, 603, 642, 686,713, 745, 781, 821, 855, 896, 930; Journals andArticles, 138, 281, 645; Research, Grants for, C.R. CRoss, 680; Truth and Spirit, A. B. MACAL-LUM, 439; Queen Rearing, C. W. QUINN, 939

SCOTT, W. B., Panama and Animal Life of Northand South America, 113

Scripps Institute, Summer "Assembly" in Sci-ence, 343

Sea-grass, Adaptability of, H. H. M. BOWMAN, 244Sea Level and Coastal Dunes, S. SANFORD, 348SEASHORE, C. E., Seeing Yourself Sing, 592Sectioning, Hand, G. J. PEIRCE, 930Sex-limited Character, E. N. WENTWORTH, 648Shark River Eocene Beds, G. D. HARRIS, 532SHEAR, C. L., and N. E. STEVENS, Chestnut-blight

Fungi, 173SHIMER, H. W., and F. H. LAHEE, Geology, L. V.

Pirsson and C. Schuchert, 497SHINN, 0. L., Assaying, E. A. Wraight, 783SHREVE, F., Experimental Work at Cinchona, 919Shreve, F., Desert Vegetation, B. E. LIVINGSTON,

821SLYE, M., Cancer and Heredity, 135SMITH, A., Training of Chemists, 619

viii SCIENCE

SMITH, D. E., Algebra, L. C. Karpinski, 389;Mathematics, G. R. Kaye, 781

SMITH, E. F., Crown Gall and Cancer, 348, 871SMITH, G. O., U. S. Geol. Survey and U. S. Coastand Geod. Survey, 659

SMITH, H. I., Fire and the Museum at Ottawa, 415Snakes, Fear of, T. G. DABNEY, 25; W. H. Mc-CLELLAN, 387; J. HENDERSON, 388; F. S. DEL-LENBAUGH, 389; A. M. MILLER, 744; A. E.BOSTWICK, 745

Societies and Academies, 75, 219, 329, 400, 436,473, 510, 580, 617, 690, 760, 834, 941

Soil Science, 382Soils, Heated, J. JOHNSON, 434Solar Research, G. C. COMSTOCK, 642Sound Waves, E. P. LEWIS, 646SPAETH, R. A., The Vital Equilibrium, 502SPAULDING, P., Bot. Soc. of Wash., 219Special Articles, 30, 73, 110, 138, 173, 216, 244,

282, 318, 354, 393, 432, 468, 507, 537, 576, 611,645, 688, 716, 750, 785, 824, 857, 899, 933

STALDER, W., Niter Spots, 712Steinmetz, C. P., Engineering, J. H. M., 574STEVENS, N. E., and C. L. SHEAR, Chestnut-blightFungi, 173

STEWART, R., and W. PETERSON, "Niter Spots,"20

STILES, P. G., Neurology, C. J. Herrick, 431Styolites in Quartzite, W. A. TARR, 819Sylvester and Cayley, G. B. HALSTED, 781

Talbot, F. B., and F. G. Benedict, Physiology, Y.HENDERSON, 431

TALBOT, H. P., Chemistry, F. A. Gooch, 643TARR, W. A., Styolites in Quartzite, 819TAYLOR, H. S., Chemistry, S. Arrhenius, 172Taylor, W. W., Colloids, W. A. PATRICK, 746Teaching and Practise, W. S. THAYER, 691Teele, R. P., Irrigation, J. A. WIDTSOE, 467Tennessee Acad. of Sci., R. NUNN, 218THAYER, W. S., Teaching and Practise, 691Thermometer, Centigrade, 342; A. H. Sabin, 642;

versus Fahrenheit, P. E. AUSTIN, 930; Kata,C.-E. A. WINSLOW, 716; Scales, A. MCADIE, 854

THORNDIKE, E. L., The Feebly Inhibited, C. B.Davenport, 427

Tobacco, Disease of, G. H. CHAPMAN, 537TOWNSEND, C. H., Porpoise, 534Trombidium holosericeum, B. F. KAUPP, 33TUCKER, R. H., Ptolemy's Catalogue of Stars, C.H. F. Peters and E. B. Knobel, 930

Tuxpam Beds, Age of, E. T. DUMBLE, 712

Underhill, F. P., Amino Acids, G. LusK, 173United States Coast and Geodetic Survey, W.BoWIE, 655; Address of the President of theU. S., 656; and U. S. Geol. Surv., G. 0. SMITH,659; Abstracts of Addresses at Centennial Ex-ercises, 665

[CONTNrS ANDI INDEX.

Universities, and Unpreparedness, Y. HENDERSON,241; Our, J. M. COULTER, 810

University, and Educational News, 20, 67, 97, 133,168, 207, 239, 277, 311, 347, 384, 425, 458, 494,528, 564, 599, 638, 685, 711, 742, 776, 817, 850,893, 925; Registration, J. C. BURG, 87, 349; andIndustry, C. BASKERVILLE, 919

Utah Acad. of Sci., A. 0. GARRETT, 789

Vacations, Summer, Efficient, L. D. BURLING, 426VAN TUYL, F. M., Limestones and Dolomite, 24;

Organic Oolite, 171Vapor Pressure, A. T. JONES, 73; J. H. RANSOM,

686Vital Equilibrium, R. A. SPAETH, 502VRIES, H. DE, Origin by Mutation, 785

WALCOTT, C. D., Physical Tables, 466WALTER, H. E., Genetics, R. Pearl, 501WALTON, W. R., Francis Marion Webster, 162WARREN, H. C., Die Grundlagen der Psychologie,

T. Ziehen, 352Washburn, E. W., Chemistry, C. A. KRAUS, 604WASHBURN, F. L., Organization in College, 496Webster, Francis Marion, W. R. WALTON, 162WENTWORTH, E. N., Sex-limited Character, 648WETMORE, A., Biol. Soc. of Wash., 941WHEELER, W. M., Ants, H. St. J. K. Donisthorpe,

316WHITE, H. S., Poncelet Polygons, 149; Mathemat-

ics, 583WHITING, P. W., Norway Rat, 781WHITNEY, W. R., Research as a National Duty, 629WICKSON, E. J., Eugene Woldemar Hilgard, 447WIDTSOE, J. A., Irrigation, R. P. Teele, 467WILSON, E. B., Nat. Acad. of Sci., 101, 211, 392,

714, 898WILSON, E. B., Relativity, E. Cunningham, 688WINSLOW, C.-E. A., Kata Thermometer, 716WISSLER, C., Psychological and Historical Inter-

pretations for Culture, 193WITHROW, J. R., American Chemist and the War,

835Witthaus, Rudolph August and Charles Clifford

Barrows, 527WOODWORTH, C. W., Equation in Optics, 824WOODWORTH, J. B., Geology, J. C. Branner, 467Wraight, E. A., Assaying, 0. L. SHINN, 783Wright, Arthur Williams, C. S. H., 270

YERKES, R. M., Study of Monkeys and Apes, 231

Ziehen, T., Die Grundlagen der Psychologie, H. C.WARREN, 352 K

Zeiller, Charles Ren6, E. W. B., 201ZELENY, A., Science and the Development of In-

struments, 185ZELENY, C., Senescence and Rejuvenescence, C. M.

Child, 28Zoologists, Amer. Soc. of, C. GRAVE, 139, 176; with

Section F of Amer. Assoc. for Adv. of Sci., 511