1204 AUTHOR INDEX 



Schanderl, H., and Kaempfert, W.: Changes in light transmission caused by chloroplast 

 movements, 680-681; "light sieve effect" in leaves, 715; inhomogeneity of light 

 absorption in a leaf, 864-865. 

 Scarth, J. W., Loewy, A., and Shaw, H. H.: Fluctations of photosynthesis in detached 



leaves, 877. 

 Schmidt, G. See Montfort, C. 

 Schocken, V. See Warburg, O. 



Schoder, A.: Interpretation of midday depression, 874; stomata do not limit photo- 

 synthesis, 915. 



Schroeder, H. : Diffusion resistance of air channels as limiting factor, 916. 



Senn, G.: Chloroplast movements in algae, 679. 



Seybold, A.: Absorption bands of protochlorophylls a and b, 619; absorption of light by 

 leaves, 677, 678, 683; by algae, 683; by single chloroplasts, 683; by nonplastid 

 pigments, 684; leaf spectra, 687, 691, 699; spectra of aquatic plants and algae, 

 689, 690, 691, 699, 706; relative intensities of absorption bands in leaves, 708; 

 light absorption by carotenoids in Phaseolus leaves, 721-722; "natural light 

 fields," 731-735. See also Sierp, H. 



and Egle, K.: Nonfluorescence of adsorbed chlorophyll, 775, 776, 777; fluorescence 



changes in leaves caused by boiling, drying and changes in humidity, 817-818; 

 chlorophyll present in leaves in two forms?, 818-819. 



and Weissweiler, A.: Absorption spectrum of adsorbed chlorophylls a and b, 651- 



652; absorption by leaves with different chlorophyll content, 678; by single 

 chloroplast layers, 683; by aurea and purpurea leaves, 685; leaf spectra, 686, 691 ; 

 spectra of algae, 690, 691; spectra of boiled and ether-filled leaves, 698; of 

 Chlorella, 700; ratios of absorptions in red, green and blue in various leaves, 710; 

 assimilation numbers of aurea leaves, 993. 



Shaw, H. H. See Scarth, J. W. 



Shiau, Y. G., and Franck, J.: Fluorescence changes in algae, 806; their relation to 

 photosynthesis, 819-821; effect of quinone on fluorescence of Chlorella, 1067; 

 fluorescence-light curves of Chlorella and Scenedesmus, 1049; effect of oxygen, 

 1067. 



Shull, C. A. : Reflection spectra of leaves of different age, 696, 697, 699. 



Sierp, H., Noack, K., and Seybold, A.: Diffusion through septa, 913. 



Simonis, W. See Harder, R. 



Singh, B. N., and Kumar, K.: Sigmoid light curves of leaves?, 964; light curves of 

 Raphanus sativum, 966, 987. 



, Lai, R. N., and Kumar, K.: CO^ curves of higher plants, 892, 903, 904, 908. 



Smith, A. M. See Blackman, F. F. 



Smith, E. C. See Magee, J. L. 



Smith, E. L.: Absorption spectrum of colloidal leaf extracts, 652-653; CO2 curves 

 of Cabomba, 892, 897, 903, 904; are CO2 curves nonhyperbolic?, 937-938; light 

 curves of Cabomba, 967, 968, 971, 987; higher order equations for light curves, 

 1044, 1046-1048. 



Smith, J. H. C. See Koski, V. M. 



Soldatenkov, S. V. See Kostychev, S. 



Solmssen, V. See Karrer, P. 



Solomon, S. See Dastur, R. H. 



Spoehr, H. A. (and coworkers): Separation of an antibiotic from Chlorella, 882-883; 

 organic matter production by field crops and trees, 1006. 



