578 AUTHOR INDEX 



N 



Nakamura, H., and coworkers: Adaptation of algae to hydrogen sulfide, 128; hydro- 

 genase in bacteria, 131; metabolism of purple bacteria, 100, 101, 110; poisoning 

 of photosynthesis and of catalase by cyanide, hydroxylamine, and hydrogen 

 sulfide, 284, 285, 305, 306, 311, 316, 319. 



Nash, A. C: Analysis of chloroplastic matter, 358, 361, 369-372, 386, 390-391, 394; 

 analysis of leaf ash, 376-378; ascorbic acid in chloroplasts, 269-270; chloroplast 

 enzymes, 199, 379-381. 



Negelein, E.: Inhibition of photosynthesis by hydrogen sulfide, 315-316. See also 

 Warburg, O. 



Niel, J. C. van. See Van Niel. 



Noack, K.: Chlorophyll adsorbates on proteins, 388; chlorophyll bleachmg and photoxi- 

 dation in poisoned and starved plants, 528-529, 538; chlorophyll-sensitized oxi- 

 dation of benzidine in vitro and in vivo, 528; photoreduction of flavonols in vivo, 

 541; simple iron compounds as catalysts in photosynthesis, 317-318, 375. 



— — , Griessmeyer, H., and Liebich, H.: Iron in chloroplasts, 377-378. 



and Kiessling, W.: Protochlorophyll conversion to chlorophyll, 405. 



Norris, T. H., Ruben S., and Allen, M. B.: Photosynthesis with tritium, 557. 



O 



Oltmanns, F., Vertical distribution of algae as consequence of adaptation to light 

 intensity, 421, 425, 426. 



P 



Paauw, F. van der: Cyanide inhibition and cyanide-resistant photosynthesis, 302-309, 



563; photoxidation in starved plants, 527-528. 

 Paechnatz, G. : Plant cannot be fed on formaldehyde, 260. 

 Pirson, A.: Ionic deficiency effects on photosynthesis and chlorophyll, 336-340, 428-429, 



541. 

 Porret, D., and Rabinowitch, E.: Reversible bleachmg of chlorophyll, 486-493, 497. 



See also Weiss, J. 

 Pratt, R. See Trelease, S. F. 



Priestley, Joseph: Discovery of air purification by plants, 13-17. 

 Pringsheim, P. See Franck, J. 

 Pucher, G. W. See Vickery, H. B. 

 Puck, T. T. See Franck, J. 



R 



Rabinowitch, E.: Effect of light on equiUbrium of chlorophyll and ferric chloride, 488- 

 489; energy dismutation as possible mechanism of photosynthesis and chemo- 

 synthesis, 161, 164-166, 233-239, 552; mechanism of reversible bleaching and 

 brown phase of chlorophyll, 460; primary process in ionic solutions, 72-77; 

 relation between sensitization and fluorescence in vitro and in vivo, 545-548; re- 

 versible reaction of chlorophyll with solvents as possible primary step in sensitiza- 

 tion, 491-493; uptake of carbon dioxide and other gases by chlorophyll, 450-455. 

 See also Porret, D. 



and Weiss, J.: Chlorophyll as catalyst in the dark, 69, 504; reaction of chlorophyll 



with ferric and eerie salts, 464-467, 490, 506, 556, reversible bleaching of dyes by 

 iodide ions and ferrous ions, 517. 



Remke, J.: Association of chlorophyll with proteins in vivo, 384, 503; chlorophyll as 

 sensitizer of photosynthesis, 548-549; light saturation of photosynthesis, 532. 



