CONTENTS AND INDEX. 



NEW SERIES. VOL. XLIX.— JANUARY TO JUNE, 1919 



THE NAMES OP CONTKIBUTORS ABE FEINTED IN SMALL CAPITALS 



Abetti, G., Intellectual Intercourse between Na- 

 tions, 369 



Adams, C. C, Eooaevelt WUd-Life Forest Ex. Sta., 

 533 



Agassiz, L., Smithsonian Institution, 300 



Agricultural Production in the United States, 16 



Airplane, Fuel, 302 ; in Surveying, E. L. Jones, 575 



Allee, W. C, Amer. Assoc, for Adv. of Sci., Sec- 

 tion F, 100 



Allen, E. W., Amer. Assoc. Adv. Sci., Section M — 

 Agriculture, 219 



Allen, F. H., and F. A. Lovejoy lee Formation, 

 119 



Alphabet, A Standard, J. C. Euppenthal, 191; A. 

 Fanti, 356 



American, Association for the Advancement of Sci- 

 ence, Address of the President, 1 ; Baltimore 

 Meeting, 11; Addresses of the Vice-presidents, 

 Section D, 27; Section H, 53; Section E, 77; 

 Section F, 101; Section A, 127; Section B, 155; 

 Section C, 175; Section G, 199; Zoology, W. C. 

 Allee, 100; Scientific Organization, 112; Report 

 of the Treasurer, 122; Geology and Geography, 

 R. T. Chamberlin, 12i; Anthropology ami Psy- 

 chology, E. K. Strong, Jr., 125; Committee on 

 Grants, J. Stebbins, 211; Policy, L. 0. Howard, 

 474; Agriculture, E. W. Allen, 219; Symposium, 

 Section 6, G. T. Moore, 269; G. B. Lyman, 339; 

 J. M. Coulter, 363 ; Pacific Division, 483, 599 ; 

 Museum of Natural History, H. F. Osborn, 477 



Amphibioidei, C. L. Hubbs, 569 



Anatomy, German Terms in, F. T. Lewis, 307; 

 Renaissance, R. L. Moodie, 472 



Antarctic Expedition, 536 



Anthropological, Assoc, Amer., 76; Research, F. 

 Boas, A. HrdliCTka, A. M. Tozzer, 426; Explora- 

 tions of Alaska, 491 



Arizona, Field Work in, F. M. Perry, 357 



Arthur, J. C, Research as a University Function, 

 387 



Astronomical Union, J. Stebbins, 508 



Atkinson, George Francis, 230 ; H. M. Fitzpatrick, 

 371 



Atvtell, W. J., Pigmentation in Frog Larva, 48 



Auroral Display, E. Karrer, E. P. T. Tyndall, 

 495 ; G. I. Gavett, 496 ; C. F. Brooks, 542 



Aviation, Psychological Research in, K. Dunlap, 

 94, 215; E. L. Thorndike, 215 



Aviator, Physiology of, Y. Henderson, 431 



B. Coli Index, W. F. Wells, 400 

 Bacteriology and Public Health, 511 

 Baird, John Wallace, E. B. Titchener, 393 

 Baker, P. C, North American LjTnnseidte, 519 

 Barnes, P. T., Fireflies Flashing in Unison, 72 

 Barrel!, Joseph, C. Schucheht, 605 



Barrus, M. F., Potato Diseases, 542 



Babus, C, Spectrum Phenomena and Moving Motes, 



72; Herschell's Fringes, 385 

 Base Hospital No. 21, 511 

 Bassler, R. S., Paleontological Soc, 50 

 Bauer, L. A., Solar Eclipse of May 29, 1919 

 Bee, Queen, Mating, L. V. France, 72 

 Belgium, An Appeal from, P. P. Calvert, 264 

 Berry, E. W., Eucalyptus, 91 

 Biological, Literature, F. A. Spragq, 23; Surveys, 



38; Summer Stations, 466 

 Biologists, Experimental, E. D. Brown, 517 

 Biology, High-school, 443 

 Bird Reserves, Gasp<5, J. M. Clarke, 350 

 Birth Rate, British, 402 

 Bison for Museums, H. I. Smith, 517 

 Blackboard Illumination, P. F. Gaehr, 265 

 Blanchard, Raphael, F. H. Garrison, 391 

 Blaringhem, Professor, Lectures by, 374 

 Boas, F., A. Hbdlicka, A. M. Tozzer, Anthropo- 

 logical Research, 426 

 Botanical, Abstracts, J. R. Schramm, 195; Sci- 

 ence, B. E. Livingston, 199; Participation in 

 War Work, G. T. Moore, 269; Soe. of Amer., 

 Generic Types, A. S. Hitchcock, 333 ; Oppor- 

 tunity, J. M. Coulter, 363; Dictionary, Prit- 

 zel's, 395 

 Botany, Kinds, the World Needs, 6. J. Peibce, 

 81; American, Unification of, G. R. Lyman, 339 

 Brain Power in the Army, 221, 251 

 Bradn, H., Presoaking and Seed Injury, 544 

 Brigham, G. R., Trilobites, C. D. Walcott, 543 

 British, Guiana Research Station, 231 ; Antarctic 

 Expedition, W. H. Dall, 265; Natural History 

 Museum, 323 

 Britton, W. E., Injurious Insects, F. L. Washburn, 



425 

 Brooks, C, Protein Antigens, 196 

 Brooks, C. F., Auroral Display, 542 

 Brown, E. D., Experimental Biologists, 517 

 BuDiNGTON, R. A., William Erskine Kellieott, 322 

 BuRQE, W. E., Oxidation in the Body, 594 



C, L., Amor. Assoc, of Variable Star Observers, 243 

 Cairns, W. C, Mathematical Assoc, of Amer., 97 

 Calendar, A Steady, W. M. Davis, 171 

 California Academy of Sciences, 609 

 Calvert, P. P., An Appeal from Belgium, 264 

 Cameron, A. E., Gastrophilus Nasalis L., 26 

 Cardium Corbis, C. H. Edmondson, 402 

 Gary, M., Life Zone Investigations, H. C. Ober- 



HOLSER, 312 

 Cawthron Institute, 490 

 Census Bureau, 38 



Chamberlin, R. T., Geology and Geography, 124 

 Chambers, R., G. H. A. Clowes, E. S. Lillie, 



Mustard Gas, 382 



