INDEX. 397 



PAGE. 



Langley, Samuel P (4) 



Lappo-Danilevski, Alexander 164 



Larmor, Joseph 221, 222 



Larsen, L 303 



Laub, J., Publications bj^ 31 



Lava, Etuption of Stromboli 157 



Lawrence, John V 79, 80, 134 



Publications by 29, 31, 33 



Leamon, William G 79 



Leaves in Normal and Abnormal Bean Seedlings 133 



Leland, Waldo G 165, 167, 168 



Publication by 31 



Publication concerning Archives of Paris 164 



Lembert, Max E 353 



Leslie, W. H 273 



Lewis, E. P., Photogi-aphic Investigations of Vacuum-tube Spectra of Gases and 



Vapors 381 



Publication by 31 



Lewis, Margaret Reed 104, 106 



Publications by 31 



Lev/is, Warren H 110, 120 



Publications by 31 



Light Production in Animals, Publication concerning 178 



Lillie, Ralph S. 176, 212, 214 



Lime: Ferric Oxide 155 



Lindsay, William _ (4) 



Lithophysse in a specimen of Obsidian from California 152 



Livingston, Burton E., Publication by 31 



Relation of Soil Aeration to Plant-growth 78 



R61e of determining the Distribution of Vegetation 69 



Lloyd, Francis E 86, 346 



Behavior as a Colloidal Complex 67 



Growth of Eriosonum in relation to Light, Temperature, and Transpiration . 58 



Transmission or Recurrence of Environic Effects in Phvtolacca 83 



Lloyd, H. H., Publications by ' 30, 31 



Lodge, Hem-y Cabot (3), (4), xi, 28 



Loew, E. A 20 



Investigations upon Ancient Latin Minuscule Writing 373 



Publications by 31 



Longacre, Jessie Haines 263 



Longley, William H., Investigations of 173, 174 



Report concerning Significance of Colors of Tropical Reef Fishes 209 



Loring, F. C 303, 307, 311 



Lothrop, S. K 337, 339 



Lovelace, B. F 351 



Low, Seth (4), xi, 5, 40 



Death of 4 



Lowsley, Oswald S Ill 



Publication by 31 



Luckey, George P 233 



Luke, LA 303, 304, 307, 311, 327 



Luminous ^Vnimals, Light-producing Substances of, Publication concerning 178 



of Japan, Report concerning 204 



Jjutz, Anne M 84 



Maass, Otto 355 



MacCaUum, W. B., Improvement of Guayule, the Desert Rubber Plant 86 



MacDougal, D. T 83 



Distensive Forces in Growth 59 



Effects of Age, Acids, and Alkahes upon Imbibition by Growing Regions and 



Tissues of Plants 61 



First Stage in Recession of the Salton Sea 87 



Glass Screens for testing the Influence of Light upon Growth and Develop- 

 ment 59 



Precision Auxograph 57 



Publications by 31 



Report as Director of Departm.ent of Botanical Research 51-95 



Studies in Temperature and Growth 55 



Swelling of Colloidal Mixture in Water, Acids, and Alkalies 62 



