1208 AUTHOR INDEX 



Whittingham, C. P.: Time course of photosynthesis of Chlorella in carbonate buffers, 

 908; calculation of carboxylation equilibrium, 935. 



, Nishimura, M. S., and Emerson, R.: Criticism of Warburg and Burk quantum 



yield determinations, 1109-1113. 



Wiedemann, E. See Hagenbach, A.; Stoll, A. 



Willstatter, R., and Stoll, A.: Constant photosynthesis of detached leaves, 877; light 

 curves of excised leaves, 966; maximum rates of photosynthesis in strong light, 

 assimilation numbers, 990, 992; yield of photosynthesis in strong light in green 

 and yellow leaves, 1136-1137; inactivity of earotenoids?, 1163; of red leaf pig- 

 ments, 1165. 



WUschke, A.: Fluorescence bands of brown and green algae, 806, 807. 



Wolf, M. See Manning, W. M. 



Wiirgler, E. See Karrer, P. 



Wurmser, R.: Absorption and scattering in inhomogeneous systems, 713-714; absorp- 

 tion ratio red : blue enhanced in vivo, 716; quantum yield measurements with Ulva 

 by Winkler's method, 1118, 1148. 



and Ducleaux, J.: Relative efficiency of red and green algae in colored light, 1185. 



Z 



Zechmeister, L., and Sandoval, A.: Fluorescent carotenoid derivatives, 798-799. 

 Zscheile, F. P. See Harris, D. G. 



and Comar, C. L.: Absorption spectrum of chlorophylls a and b, 605. 



, Comar, C. L., and Harris, D. G. : Preparation of spectroscopically pure chlorophj-ll, 



603-604. 

 and Harris, D. G.: Absorption spectra of chlorophylls a and b in ultraviolet, 609- 



610; spectrophotometric study of the fluorescence of chlorophyll, 741-746, 748; 



effect of solvent on fluorescence yield of chlorophyll, 763-764, 769. 

 , White, J. W., Beadle, B. W., and Roach, J. R.: Absorption spectra of earotenoids, 



656, 659, 660. 



