574 AUTHOR INDEX 



Conant, J. B., and co-workers: AUomerization of chlorophyll an oxidation, 460; is 

 allomerization a step in photosjTithesis?, 553; dehydrogenation of chlorophyll, 

 463; oxygen uptake by chlorophyll, 460^61; structure of chlorophyll, 438. 



Curtius, Th., Franzen, H., and coworkers: Investigation of volatile leaf components, 

 252-254. 



D 



Dhar, N. R., and coworkers: Experiments on photosynthesis in vitro, 88-89. 

 Dorrestein, R. See Wassink, E. C. 

 DoutreUgne, Soeur: Grana photographs, 358-359, 362. 

 Duggar, B. M. See Button, H. J. 



Button, H. J., Manning, W. M., and Buggar, B. M.: Carotenoid-sensitized fluorescence 

 of chlorophyU, 476, 515, 522, 558. 



E 



Egle, K. See Seybold, A. 



Eisenbeck, Nees v.: Biscovery of phycocyanin, 417, 476. 



Emerson, R.: Can light inhibition of photosynthesis be attributed to carbon dioxide 

 deficiency?, 532; inhibition of photosynthesis by cyanide, 304-305; photosyn- 

 thesis in chlorotic plants, 338-339. 



Emerson, R., and Arnold, W.: Culture of chlorophyll-deficient algae, 428, 430; photo- 

 synthesis in flashing fight, 307. 



and Green, L.: Effect of pH changes on photosynthesis, 339-340; photosynthesis 



and catalase activity of algae, 284—285. 



and Lewis, C. M.: Carbon dioxide "gush" in Chlorella, 167, 207; effect of blue-violet 



fight on respiration, 557, 567-569. 



Emerson, R. L., Stauffer, J. F. and Umbreit, W. W.: Is light energy first converted in 

 photosynthesis into phosphate bond energy?, 227-229. 



Engelmann, Th. W.: Biscovery of bacterial photosynthesis, 99; depth distribution of 

 colored algae — a consequence of chromatic adaptation, 420; no photosynthesis 

 without chlorophyU, 558; no photosynthesis without fife, 61. 



and Gaidukov, N. I. : Chromatic adaptation of algae in colored fight, 424—427. 



Ericsson-Quensel, I. B. See Svedberg, Th. 



Euler, H. v.: Chlorophyll and heredity, 431. 



Euler, H. v., Bergman B., and HeUstrom, H.: Chlorophyll content of single chloroplasts, 

 411. 



Ewart, A. J. : Inhibition of photosynthesis by excess fight, 532. 



Eymers, J. G., and Wassink, E. C: Metabolism of purple bacteria, 99, 101, 104, 105. 



F 



Fan, C. S., Stauffer, J. F., and Umbreit, W. W.: Photosynthetic production of oxygen 

 by algae with ferric salts or organic compounds as substitutes for carbon dioxide, 

 541-543. 



Faurholt, C. : Carbon dioxide hydration, amination, and alcoholation equifibria, 175, 176, 

 177, 180, 181. 



Fischer, F. G., and Lowenberg, K.: Structure of phytol, 439-440. 



Fischer, H., and coworkers: Behydrogenation of chlorophyll 463; enolization of chloro- 

 phyll and phase test, 459; mechanism of allomerization, 461; porphin synthesis, 

 445; structure of bacteriochlorophyll, 444-445; structure of chlorophyll, 438, 442; 

 structure of protochlorophyU, 404, 445. 



Fischgold, H. See Weiss, J. 



Fishman, M. M, See Moyer, L. S. 



