AUTHOR INDEX 2013 



Pekerman, F. M. See Vavilov, S. I. 



Pepkowitz, L. P. Photochemical reaction of chlorophyll with carotene, 1528. 

 Perrin, F.: Concentration depolarization of fluorescence, 1284, 1286; life-time of chloro- 

 phyll excitation, 1798; polarization of chlorophyll fluorescence, 1830. 

 Perrin, J., and Choucroun, Mile: Sensitized fluorescence in solution, 1307. 

 Perry, L. H. See Ruben, S. 

 Pirson, A.: Ammonium salts and nitrogen deficiency effect on photosynthesis, 1921. 



See also Noack, K. 

 — — and Wilhelmi, G. : Photosynthesis of manganese- and potassium-deficient plants, 



1920; photosynthesis and nitrogen deficiency, 1920. 

 Piatt, J. R. : Theory of chlorophyll spectrum, 1793; energy levels of porphin and tetra- 



hydroporphin, 1795. See also Longuet-Higgins, M. C. 

 Polgar, A., Niel, C. B. van, and Zechmeister, L.: Absorption spectra of carotenoids, 1809. 

 Porter, G. See Livingston, R. 

 Porter, K. R. See Granick, S. 



Portsmouth, G. B.: Photosynthesis in alternating light, 1438. 

 Post, L. C. See Thomas, J. B. 

 Powell, R. D. See French, C. S. 

 Pratt, R., and Trelease, S. F. : Photosynthesis in flashing light, 1448; photosjmthesis in 



D2O and H2O, 1465-1466. 

 Prileshajeva, N.: Energy transfer in dye vapors, 1309. 



Pringsheim, N. : Photosynthesis inhibited after anabiosis, 1364. See also Franck, J. 

 Printz, H. : Lower temperature limit of photosynthesis in conifers, 1219. 

 Prjanishnikov, J.: Temperature coefficient of photosynthesis, 1232, 1242. 

 Provasoli, L., Hutner, S. M., and Shatz, A.: Efl'ect of streptomycin on Euglena chloro- 



plasts, 1766. 

 Pshenova, K. V. See Smirnov, A. I. 

 Puck, T. T. See Franck, J. 

 Punnett, T., and Fabija, A.: Photoactive chloroplast preparations from Chlorella, 1541, 



1543. 

 Putter, A.: Temperature coefficient and "master process," 1251. 



Q 



Quayle, J. R., Fuller, R. C., Benson, A. A., and Calvin, M.: Carboxylation of ribulose 

 diphosphate to phosphoglyceric acid by leaf juice, 1673; pentose carboxylase in 

 Chlorella, 1746. 



R 



Rabideau, G. S. See French, C. S. 



Rabinowitch, E. : Temperature dependence of photosynthesis, 1252; pigment content and 

 light absorption, 1258-1261; energy migration via metastable state, 1290-1291; 

 intermittency factors, 1433-1436; intermittency factors in alternating light, 1441- 

 1447; intermittency factors in flashing light, 1447-1452; discussion of flashing 

 light data, 1473-1478; oxidation-reduction potentials and kinetics of photo- 

 chemical reactions, 1522-1524; interpretation of particle size effect on Hill's 

 reaction in terms of limiting enzyme, 1560; photogalvanic efl'ect in Hill systems, 

 1591-1592; carboxyl reduction energy stored for use in pentose carboxylation, 

 1673-1674; energy dismutation as general mechanism of photosynthesis, 1708, 

 1990; space relations in chloroplasts and grana, 1733-1735. See also Coleman, 

 J. W. ; Ehrmantraut, H. ; Jacobs, E. E. 



