168 Index of Authors 



LELAND, W. G., 14. Guide to the Archives of the Government of the 



United States in Washington 3, 67 



, 92. Guide to the Archives of the Government of the United States 



in Washington 7, 67 



LEOPOLD, SAMUEL, 177. Venom of Heloderma 13, 147 



LEUSCHNER, A. O., 87. Collaborator in Report on California Earthquake 7, 56 



LEWIS, E. D., 38. Writings on American History, 1903 4, 67 



LEWIS, E. PERCIVAL, concerning Vacuum Tube Spectra of Gases and Vapors, 



Y. B. 3, 4, 5, 6, 7, 14, 15. 

 LEWIS, MARGARET R., 226. The Development of Connective Tissue Fibers 



in Tissue Cultures of Chick Embryos 17, 84 



, 272. Muscular Contraction in Tissue Cultures 20, 84 



LEWIS, WARREN H., 272. Cartilaginous Skull of a Human Embryo 21 mm. 



in length 20, 85 



LILLIE, RALPH S., concerning Relation of Ions to Various Forms of Pro- 

 toplasmic Movement. Y. B. 4. 



LINDSAY, C. F., 80. Conductivity and Viscosity in Mixed Solvents 6, 38 



LINEBACK, PAUL E., 274. Studies on the Longitudinal Muscle of the 

 Human Colon, with special reference to the Development of 



the Tasniae 21,85 



LINTON, EDWIN, 102. Helminth Fauna of the Dry Tortugas 8, 134 



, 133. Helminth Fauna of the Dry Tortugas 10, 137 



, concerning Investigations at Tortugas. Y. B. 5, 6, 7. 



LITTLE, C. C., 179. Experimental Studies of Inheritance of Color in Mice 13, 100 

 LITTLEHALES, G. W., concerning Proposed Magnetic Survey of the North 



Pacific Ocean. Y. B. 3. 

 LIVINGSTON, BURTON E., 50. Relation of Desert Plants to Soil Moisture 



and to Evaporation 4, 124 



, 113. Soils of the Desert Laboratory Domain 9, 120 



, 204. The Water-Relation between Plant and Soil 15, 124 



, 204. The Water-Supplying Power of the Soil as Indicated by 



Osmometers ", 124 



, 284. Distribution of Vegetation in the United States, as related 



to Climatic Conditions 21, 124 



, concerning Relation of Desert Plants to Soil Moisture. Y. B. 3, 4. 



, on Climatic Factors in Distributing Vegetation. Y. B. 15. 



, on Evaporation and Soil Moisture. Y. B. 9, 10. 



, on Experiments in Plant Growth. Y. B. 8, 14, 15. 



, on Influence of Solar Radiation as a Drying Agent. Y. B. 14. 



, on Plane Porous Clay Surfaces for Use in Atmometry. Y. B. 14. 



, on Role of Climatic Conditions in Distribution of Vegetation. 



Y. B. 16. 



, on Simple Climatic Index. Y. B. 14. 



LIVINGSTON, GRACE J., on Bibliography of Literature relating to Evapora- 

 tion. Y. B. 5. 



, Report on Studies in Transpiration. Y. B. 5, 14. 



LLOYD, FRANCIS E., 82. Physiology of Stomata 6, 1 



, 139. Guayule; A Rubber Plant of the Chihuahuan Desert...... 11, 121 



, concerning Correlation between Stomatal Action and Transpiration 



in Types of Desert Plants. Y. B. 4. 



, on Colloidal Phenomena. Y. B. 14, 16, 17. 



, on Growth of Eriogonum. Y. B. 15. 



, on Intra-vitam Absorption of Methylene Blue in the Ovules of 



Scrophularia. Y. B. 13, 14. 



, on Irritability of the Stigma of Diplacus. Y. B. 10. 



, on Responses of Phytolacca to Environmental Conditions. Y. B. 



14, 15. 



, on Water Content and Abscission in Nuts of Juglans cahfornica 



quercina. Y. B. 17. 



