INDEX 



541 



*— The height and temperature of the 

 isothermal region at different lat- 

 itudes and under different condi- 

 tions, 153 



Holes in the air, 243 



On "earth light," or the bright- 

 ness, exclusive of starlight, of the 

 midnight sky, 239 

 -On the diurnal variations of at- 



mospheric pressure, 372 

 -The upper atmosphere, 316 



Jamieson, C. 0. An external dry rot 

 of potato tubers caused by Fusarium 

 trichothecioides, 146 



Mohannsen, W. Heterozygosis in 

 pure lines of beans and barley, 92 



*Johnston, John. The influence of 

 pressure on the melting points of 

 certain metals, 81 

 Note on the standard scale of tem- 

 peratures between 200° and 1100°, 

 275 



* The phenomenon of occlusion in 



precipitates of barium sulfate and 

 its relation to the exact determina- 

 tion of sulfate, 82 



*Johnston, J. R. History and cause of 

 the coconut bud-rot, 193 



Jordan, H. E. Physiological studies 

 in anaphylaxis. VI. The reac- 

 tion of the oppossum to horse se- 

 rum, 74 



Kanolt, C. W. Melting points of fire 

 bricks, 337 



*Katz, F. J. A geologic reconnais- 

 sance of the Iliamna region, Alaska 

 224 



-Geology and coal fields of the 



lower Matanuska Valley, Alaska 

 225 



*Kellerman, K. F. Fermentation of 

 cellulose, 105 



Kellerman, Matjde. A method of 

 preserving type specimens, 222 



Phototypes, a means for wide dis- 

 tribution of type material, 346 



*Kendall, W. C. Notes on a new spe- 

 cies of flatfish from off the coast of 

 New England, 443 

 *Kidson, Edward. Atmospheric elec- 

 tricity observations on the second 

 cruise of the Carnegie, from New 

 York to Colombo, 80 

 Kimball. H. H. The dense haze of 

 June 10-11, 1912, 402 



Note on the influence of clouds on 



the distribution of solar radiation, 

 377 

 Solar radiation intensities at Mad- 

 ison, Wis., 411 

 *Knopf, Adolph. Geology of the 

 Berners Bay region, Alaska, 84 



* Sitka mining district, Alaska, 161 



* Magmatic sulfide ore body at Elk- 

 horn, Mont., 358 

 *La Forge, L. Is there a Permian 



series? 106 

 Larsen, E. S. See Allen, E. T. 



See Johnston, John 



*Lathrop, E. C. Distribution of or- 

 ganic constituents in soils, 318 

 * — — Examination of soils for organic 

 constituents, especially dihydroxy- 

 stearic acid, 322 



* Studies in organic soil nitrogen, 



319 



*Le Clerc, J. A. The effect of lime 

 on the alkali tolerance of wheat 

 seedlings, 536 



*Lefevre, George. Studies on the 

 reproduction and artificial propa- 

 gation of freshwater mussels, 324 



*J,ewis, R. H. Application of the 

 dimethyl sulfate test for determin- 

 ing small amounts of petroleum or 

 asphalt products in tars, 489 



*Lindgren, ; Waldemar. Tertiary 

 gravels of the Sierra Nevada of 

 Cal., 191 



* The bonanza of National, Nov. 



107 



*Littell, F. B. Catalogue of 23521 

 stars between 13°35' and 45°25' 

 south declination for the equinox 



