INDEX 
641 
Jacobs, W. A. and Heidelberger, M. On 
a New Group of Bactericidal Sub- 
stances obtained from Hexamethyl- 
enetetramine, 226. 
Joints, anchylosis of (Gushing), 621. 
Jordan, E. O. Variation in Bacteria, 160. 
Jupiter, ninth satellite (Nicholson), 12. 
Kapteyn, J. G. and Adams, W. S. The 
Relations between the Proper Motions 
and the Radial Velocities of the Stars 
of the Spectral Types F, G, K, and M, 
14. 
King, A. S. Unsymmetrical Lines in Tube- 
arc and Spark Spectra as an Evidence 
of a Displacing Action in these Sources, 
371. 
KiRKPATRiCK, W. F., see Gole, L. J., 354. 
Kleiner, I. S. and Meltzer, S. J. Re- 
tention in the Girculation of Dextrose 
in Normal and Depancreatized Ani- 
mals, and the Effect of an Intravenous 
Injection of an Emulsion of Pancreas 
upon this Retention, 338. 
KoFOiD, G. A. and Ghristiansen, E. B. 
On the Life-History of Giardia, 547. 
KoFOiD, G. A. and Swezy, O. Mitosis in 
Trichomonas, 315. 
La Forge, F. B., see Levene, P. A., 190. 
Lamson, p. D. The Role of the Liver in 
Acute Polycythaemia: The Mechanism 
Controlling the Red Gorpuscle Gontent 
of the Blood, 521. 
Lashley, K. S. Inheritance in the Asexual 
Reproduction of Hydra viridis, 298. 
Lead, atomic weight of (Baxter, Grover, 
and Thorvaldson), 71. 
Levene, P. A. and La Forge, F. B. On 
Chondrosamine, 190. 
Levy, G. S., see Macht, D. L, 582. 
Life of seeds (Grocker and Groves), 152. 
Lillie, F. R. The Fertilizing Power of 
Sperm Dilutions of Arbacia, 156. 
Limbs, development in amphibia (Harri- 
son), 539. 
Limit, definition of (Moore), 628. 
Line 4686 A in spectra of planetary nebulae 
(Wright), 266, 596. 
Lines, functions of (Bliss), 173. 
Lines on modular cubic surfaces (Dickson), 
248. 
Linguistic classification of Potawatomi 
^ (Michelson), 450. 
Lining cells of vessels, relation of blood 
corpuscles to (Stockard), 556. 
Lipman, C. B. The Nitrogen Problem in 
Arid Soils, 477. 
Lipolytic actions (Falk), 136. 
Liver, its role in polycythaemia (Lamson), 
521. 
LoEB, J. The Mechanism of Antago- 
nistic Salt Acton, 473. 
. Weber's Law and Antagonistic Salt 
Action, 439. 
LoEB, J. and Wasteneys, H. On the 
Identity of Heliotropism in Animals 
and Plants, 44. 
LowiE, R. H. Exogamy and the Glassifi- 
catory System of Relationship, 346. 
LucKEY, G. P., see Hale, G. E., 385. 
Lyman, T. The Extension of the Spectrum 
Beyond the Schumann Region, 368. 
Lymphocyte and resistance to cancer 
(Murphy and Morton), 435. 
Maanen, a. van. Photographic Determi- 
nation of Stellar Parallaxes with the 
60-inch Reflector, 187. 
Macht, D. L, Herman, N. B., and Levy, 
C. S. A Quantitative Study of Cu- 
taneous Analgesia Produced by Vari- 
ous Opium Alkaloids, 582, 
MacGurdy, G. G. The Octopus Motive 
in Ancient Ghiriquian Art, 499. 
MacInnes, D. a. The Potentials at the 
Junctions of Salt Solutions, 526. 
MacMillan, W. D. Some Theorems Con- 
nected with Irrational Numbers, 437. 
Magellanic clouds, radial velocities of five 
nebulae in (Wilson), 183. 
Magnitude, photographic and photovisual 
scales of (Scares), 309. 
Maize, growth and variation in (Pearl and 
Surface), 222. 
Marine invertebrates, composition of 
(Clarke and Wheeler), 262. 
Mast, S. O. Changes in Shade, Color and 
Pattern in Fishes and their Bearing 
on Certain Problems of Behavior and 
Adaptation, 214. 
. The Relative Stimulating Efficiency 
of Spectral Colors for the Lower Or- 
ganisms, 622. 
Mayer, A. G. Ecology of the Murray 
Island Coral Reef, 211. 
. The Nature of Nerve Conduction 
in Cassiopea, 270. 
Meetings of the Academy, Autumn (1914), 
15; Annual (1915), 322; Autumn 
(1915), 633. 
Meltzer, S. J., see Kleiner, I. S., 338, 
Memoirs, notices of scientific, 184, 632. 
Men and women, comparison of metabo- 
lism (Benedict and Emmes), 104. 
Mendelian unit-character constancy 
(Castle and Hadley), 39. 
Mental ability, scale for (Yerkes), 114. 
Mercury derivatives of aromatic amines 
(Jacobs and Heidelberger), 195. 
Merrill, G. P. On the Monticellite-like 
Mineral in Meteorites, and on Old- 
hamite as a Meteoric Constituent, 302. 
. Researches on the Chemical and 
Mineralogical Composition of Meteor- 
ites, 429. 
Metabolism, basal (Benedict, Roth, Smith, 
and Emmes), 100, 102, 104, 105. 
Metabolism in horizontal walking (Bene- 
dict and Murschhauser) , 597. 
Metabolism of fasting man (Benedict), 228 ^ 
