1200 AUTHOR INDEX 



Liebig, J. : "Law of the minimum," 858-859. 



Lineweaver, H. See Bm-k, D. 



Lipmann, F., and Tuttle, L. C: Reductive carboxylation, 937. 



Livingston, R.: Absorption spectrum of allomerized chlorophyll, 613-614; search for 

 infrared chlorophyll fluorescence, 748, 795-796; drop of fluorescence yield of 

 chlorophyll in far red, 1153. See also Franck, J. 



and Ke, C.-L.: Concentration quenching of chlorophyll fluorescence, 774-775; 



quenching of chlorophyll fluorescence in solution by admixtures, 781-788. 



, Watson, W. F., and McArdle, G.: Effect of alcohols and amines on absorption 



spectrum of chlorophyll, 646-649; solvent effect on chlorophyll fluorescence, 747; 

 yield of chlorophyll fluorescence in solution as function of wave length of exciting 

 light, 752-753; fluorescence jdeld of allomerized chlorophyll, 754; nonfluores- 

 cence of chlorophyll in nonpolar solvents and its activation by water, alcohols 

 and amines, 766-771, 777. 



Loewy, A. See Scarth, J. W. 



Lloyd, F. E.: Chloroplast fluf)rescence under the microscope, 806. 



Loomis, W., Carr, and Randall, H. M.: Transmission, scattering and reflection of light 

 by leaves, 676, 677, 683; leaf spectra, 688, 691, 699; absorption and reflection of 

 infrared by leaves, 692, 694, 695; spectra of autumnal leaves, 696, 697; relative 

 intensities of absorption bands in leaves, 708. See also Verduin, J. 



Lorenz, A. See Harder, R. 



Lubimenko, V. N.: Chlorophyll bands in leaves of different species, 699, 700-702; no 

 carotenoid bands in leaves?, 705; light threshold of photosynthesis?, 964; light 

 curves of umhrophilic and heliophilic plants, 987, 989; shade plants more effective 

 than sun plants in blue light, 1167-1168. 



Lundegardh, H. : Modification of the law of limiting factors, 862; COo exhaustion effects 

 in land plants, 908; light curves of Oxalis and Stellar ia, 966; of umbrophilic and 

 heliophilic plants, 987; rate of photosynthesis under natural conditions, 999. 



M 



Macdowall, F. D. See French, C. S. 



McArdle, G. See Livingston, R. 



McAlister, E. D., and Myers, J.: Time course of fluorescence in plants, 806; its relation 



to photosynthesis, 819, 824; infrared photometry as method for measuring 



photosynthesis, 852-853; effect of CO2 concentration on fluorescence in leaves, 



940; fluorescence-light curves of wheat, 1048; effect of CO2, 1051; effect of 



oxygen, 1066-1067. 

 McClure, D. S. See Lewis, G. N. 

 McGee, J. M. See Van Rysselberghe, P. 

 McLean, F. T. : Oxygen release during midday depression, 874; photosynthesis of 



tropical plants, 1001. 

 Mackinney, G.: Spectroscopically pure chlorophyll, 603-604. 

 Magee, J. L., De Witt, T. W., Smith, E. C, and Daniels, F.: Calorimetric measurement 



of photosynthesis, 854; calorimetric quantum yield determinations, 1123. 

 Manning, W. M., Juday, C, and Wolf, M.: Chemical quantum yield measurements with 



Chlorella at different depths, 1120. See also Button, H. J.; Strain, H. H. 

 , Stauffer, J. E., Duggar, B. M., and Daniels, F.: Quantum yield measurements 



with Chlorella by gas analytical methods, 1119-1120. 

 and Strain, H. H.: Absorption spectrum of chlorophyll d and derivatives, 616; 



light absorption by chlorophyll d in red algae, 720-721; fluorescence spectrum of 



chlorophyll d, 748. 



