INDEX 
763 
Johns, C. O., and Jones, D. B. The Pro- 
teins of the Peanut, Arachis Hypogaea, 
365. 
Johnson, T. B., and Had ley, S. E. The 
Behavior on Hydrolysis of the Simplest 
Secondary Nucleoside on Thymine, 418. 
Johnson, T. B., and Ticknor, A. A. A 
New Method of Transforming Esters 
of a;-x\minoacids into their Correspond- 
ing isothiocyanates, 303. 
Jones, D. B., see Johns, C. O., 365. 
Jones, D. F. Dominance of Linked Fac- 
tors as a Means of Accounting for 
Heterosis, 310. 
Jordan, H. Rheotropism of Epinephelus 
Striatus Bloch, 157. 
Jordan, H. E. Aortic Cell Clusters in 
Vertebrate Embryos, 149. 
. A Case of Normal Embryonic Atresia 
of the Esophagus, 264. 
■ — — , The History of the Primordial Germ 
Cells in the Loggerhead Turtle Embryo, 
271. 
Jupiter, ninth satellite of (Nicholson), 147. 
Kamm, R. M., see Clarke, F. W., 401. 
Kemble, E. C, see Brinsmade, J. B., 420. 
Keyes, C. Terracing of Bajada Belts, 33. 
Keyes, F. G. a New Equation of Conti- 
nuity, 323. 
KroDER, A. V. A Design-Sequence from 
New Mexico, 369. 
Kinetic hypothesis, function of electrons 
in the chemical combination (Noyes) 356. 
KiRKPATRiCK, W. F., see Harris, J. A., 565. 
Langmuir, I. The Condensation and Evap- 
oration of Gas Molecules, 141. 
. The Shapes of Group Molecules 
Forming the Surfaces of Liquids, 251. 
Lead, isotopic forms of (Richards and 
Hall), 339. 
LiLLiE, F. R. Sex-Determination and Sex- 
Differentiation in Mammals, 464. 
Limbs, transplantation of (Harrison), 245. 
Linkage in Drosophila (Plough), 553; 
(Sturtevant), 555. 
Linked factors and heterosis (Jones), 310. 
Lipka, J. Natural and Isogonal Families 
of Curves on a Surface, 78. 
Lips and the nasal aperture in the gnathos- 
tome fishes (Allis), 73. 
Liquid surfaces, shape of molecules (Lang- 
muir), 251. 
Little, C. C. The Use of Vasectomized 
Male Mice as Indicators, 186. 
LiTTLEWOOD, J. E., see Hardy, G. H., 84. 
Locomotion in Planarians (Stringer), 691. 
LoEB, J., and Northrop, J. H. What 
Determines the Duration of Life in 
Metazoa? 382. 
. Heliotropic Animals as Photometers 
on the Basis of the Validity of the 
Bunsen-Roscoe Law for Heliotropic 
Reactions, 539. 
Longley, W. H. Changeable Coloration 
in Brachyura, 609. 
Low-temperature formation of alkaline feld- 
spars in limestone (Daly), 659. 
LusK, G., see Anderson, R. J., 386. 
McClendon, J. F. The Equilibrium of 
Tortugas Sea Water with Calcite and 
Aragonite, 612. 
— — . Diurnal Changes in the Sea at Tor- 
tugas, Florida, 692. 
. The Effect of Stretching on the Rate 
of Conduction in the Neuro-Muscular 
Network in Cassiopea, 703. 
■ . The Effect of Oxygen Tension on the 
Metabolism of Cassiopea, 715. 
McCoLLUM, E. v., see Hart, E. B., 374. 
McDole, G. R., see Alway, F. J., 257. 
MacDowell, E. C. The Bearing of Selec- 
tion Experiments with Drosophila upon 
the Frequency of Germinal Changes, 
291. 
MacDowell, E. C, and Vicari, E. M. On 
the Growth and Fecundity of Alcohol- 
ized Rats, 577. 
Magnesium, crystal structure (Hull), 470. 
Magnetization of iron, nickel, and cobalt 
by rotation (Barnett), 178. 
Magnitudes in star clusters (Shapley), 25, 
267, 276, 479. 
Magnitudes of stars in the selected areas 
of Kapteyn (Scares), 188. 
Mammals, sex determination in (Lillie) , 464. 
Mammoth Cave, archaeology of (Nelson), 
192. 
Map of the United States, physiographic 
(Fenneman), 17. 
Mass of the electric carrier in copper, silver, 
and aluminium (Tolman and Stewart), 
58. 
Mating, assertive (Crozier), 519. 
May, H. G. The Appearance of Reverse 
Mutations in the Bar-Eyed Race of 
Drosophila under Experimental Con- 
trol, 544. 
Mayer, A. G. Coral Reefs of Tutuila, with 
Reference to the Murray-Agassiz So- 
lution Theory, 522. 
. Observations Upon the Alkalinity 
of the Surface Water of the Tropical 
Pacific, 548. 
. On the Non-Existence of Nerous 
Shell-Shock in Fishes and Marine In- 
vertebrates, 597. 
. Is Death from High Temperature 
Due to the Accumulation of Acid in 
the Tissues? 626. 
Melanophores of the horned toad, reactions 
of (Redfield), 202, 204. 
Mesa Verde types of Pueblos (Fewkes), 497. 
Metals, conductivity (Hall), 163. 
Metals, mass of electric carrier in (Tolman 
and Stewart), 58. 
Metals, resistance under pressure (Bridg- 
man), 10. 
