576 AUTHOR INDEX 



Haberlandt, G. : Number of chloroplasts in a cell, 357. 



Hales, S.: Aerial nutrition of plants, 12. 



Hanson, E. A.: Chlorophyll monolayers, 449, 451; x-ray analysis of chlorophyll, struc- 

 ture 448. 



Harder, R. : Combined chromatic and intensity adaptation of algae, 421 ; combined effects 

 of light intensity and color on pigment system, 425. 



Hassid, W. Z. See Ruben, S. 



Heilbron, I. M., and coworkers: Algal carotenoids, 415^16, 472. 



Heitz, E. : Grana in chloroplasts 358-362. 



Hellstrom, H. See Euler, H. v. 



Herzfeld, K. F. See Franck, J. 



Hill, R., and Scarisbrick, R.: Isolated chloroplasts as sensitizers for photochemical 

 oxidation of water by ferric salts, 63-67, 541. 



Hille, J. van: Decline of photosynthesis in aged cultures of algae, 285, 332, 339. 



Honert, T. van: Inhibition of photosynthesis by alkahne buffers, 198. 



Hoppe-Seyler, F. : Relation of chlorophyll to hemin, 438. 



Hubert, B.: Chloroplast model, 368, 391-394. 



Ingen-Housz, J.: Discovery of role of light and green color in liberation of oxygen by 



plants, 17-19; discovery of carbon assimilation from air by plants, 22-23. 

 Inman, O. L.: Oxygen liberation by isolated chloroplasts, 62-63. 



J 



Joslyn, M. A., and Mackinney, G.: Kinetics of chlorophyll conversion to pheophytin, 467. 



Kalishevich, S. V. See Godnev, T. N. 



Kamen, M. D. See Ruben, S. ; Barker, H. A. 



Karrer, P., and coworkers: Bacterial carotenoids, 416, 472, 473, 475, 480. 



Katz, E., and Wassink, E. C: Colloidal bacteriochlorophyll extracts, 386, 495, 502. 



See also Wassink, E. C. 

 Kausche, G. A., and Ruska, H.: Electron microscope study of chloroplasts, 363-365. 

 Kautsky, H.: Metastable oxygen as energy carrier in sensitized reactions, 514-515. 

 Kennedy, S.: Chlorophyll and photosynthesis in magnesium-deficient plants, 338, 428. 

 Kiessling, W. See Noack, K. 



Klein, G., and Werner, O.: Formaldehyde assay in plants, 256. 

 Knorr, H. V., and Albers, V. M.: Fading of chlorophyll fluorescence with time in different 



media, 495, 497, 501, 506. 

 Kohn, H. I.: lodoacetyl as inhibitor of photosynthesis, 284, 318-319. 

 Krebs, H. A., Martius, C, and coworkers: Citric acid metabolism, 268. 

 Krossing, G.: Enzymes in chloroplasts, 379-381. 

 Kiister, E. : Birefringence of chloroplasts 365, 366. 

 Kiister, W.: Chlorophyll structure, 440-441. 

 Klitzing, F. T.: Discovery of phycoerythrin, 417, 476. 

 Kuhn, R., and Winterstein, A.: Reduction of chlorophyll, 457, 458. 

 KyUn, H.: Algal pigments, 415, 417, 418, 476, 477. 



