38 



PROBLEMS OF LAKE BIOLOGY 



tribution of the Plankton Crustacea. II. Tlie 

 Eeversal of Pliototropie and Gcotropic Signs of 

 the Phankton Crustacea with Reference to the 

 Vertical Movement. Records of Oceanographic 

 Work in Japan, 10 : 17. 



KozMiNSKi, Z. 1938. Amount and Distribution 

 of the Chlorophyll in Some Lakes in Northeast- 

 ern Wisconsin. Wis. Acad. Sci., 31: 411. 



Manning, W. M. 1938. Photosynthesis. J. Physi- 

 cal Chem., 42: 815. 



Manning, W. M., Juday, C. and Wolf, M. 1938. 

 Photosynthesis of Aquatic Plants at Different 

 Depths in Trout Lake, Wisconsin. Wis. Acad. 

 Sci., 31: 377. 



Marshall, S. M. and Orr, A. P. 1928. The Pho- 

 tosynthesis of Diatom Cultures in the Sea. J. 

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OsTER, R. H. and Clarke, G. L. 1935. The Pene- 

 tration of the Red, Green, and Violet Components 

 of Daylight into Atlantic Waters. J. Opt. Soc. 

 Am., 25: 84. 



Pettersson, H. 1934. Scattering and Extinction 

 of Light in Sea-Water. Goteborgs hungl. 

 vetenskaps — och vitterliets- — samhalles liandlingar. 

 Fcmte foljden. Ser. B., Band 4, No. 4, 3. 



- — ■ — ■. 1938. Measurements of the Angular 



Distribution of Submarine Light. Rapports et 

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Pettersson, H. and Landberg, S. 1934. Subma- 

 rine Daylight. Goteborgs hungl. vetensTcaps- — ■ 

 och vitterhets — samhalles handlingar. Femte 

 foljden. Ser. B, Band 3, No. 7, 4-13. 



Pettersson, H., Hoglund, H. and Landberg, S. 

 1934. Submarine Daylight and the Photosynthe- 

 sis of Phyto-plankton. Goteborgs Imngl. vetens- 

 l-aps • — och vitterhets — samhalles handlingar. 

 Femte foljden. Ser. B, Band 4, No. 5, 3-17. 



Poole, H. H. 1938. The Effect of Surface Con- 

 ditions on the Intensity and Angular Distribution 

 of Submarine Daylight. Rapports et Proces- 



Verbaux. Conseil perm. Internal, pour I'Exp. 

 de la mer., 108 (pt. 2) : 2. 



Powell, W. M. and Clarke, G. L. 1936. The 

 Reflection and Absorption of Daylight at the 

 Surface of the Ocean. J. Opt. Soc. Am., 26: 111. 



Riley, G. A. 1938. Plankton Studies. I. A Pre- 

 liminary Investigation of the Plankton of the 

 Tortugas Region. Sears Foundation, J. Marine 

 Besearch, 1: 335. 



Sawyer, W. R. 1931. The Spectral Absorption 

 of Light by Pure Water and Bay of Fundy 

 Water. Contr. Can. Biol. Fisheries, N. S., 7: no. 

 8, 75. 



Stanbury, F. a. 1931. The Effect of Light of 

 Different Intensities, Reduced Selectively and 

 Non-selectively upon the Rate of Growth of 

 Nitzschia closterium. J. Mar. Biol. Ass., N. S., 

 17: 3, 633. 



Utterback, C. L. and Jorgensen, W. 1934. Ab- 

 sorption of Daylight in the North Pacific Ocean. 

 J. ConseU. Int. I'Exp. de la Mer., 9: 197. 



Warburg, O. and Negelein, E. 1923. Ueber den 

 Einfluss der Wellenlange auf den Energieumsatz 

 bie der Kohlensaure-assimilation. Z. Fhysil\ 

 Chem., 106: 191. 



Waterman, T. H., Nunnemacher, R. F., Chace, 

 F. A., Jr. and Clarke, G. L. 1939. Diurnal 

 Vertical Migration of Deep Water Plankton. 

 Biol. Bull., 76: 256. 



Welsh, J. H. 1938. Diurnal Rhythms. Quar- 

 terly Beview Biology, 13 : 123. 



Whitney, L. V. 1938a. Microstratification of 

 Inland Lakes. Trans. Wis. Acad. Sci., 31: 155. 



Whitney, L. V. 1938b. Transmission of Solar 

 Energy and the Scattering Produced by Suspen- 

 soids in Lake Waters. Trans. Wis. Acad. Sci., 

 31: 201. 



Whitney, L. V. 1939. (In preparation.) 



Zobell, C. E. and McEwen, G. F. 1935. The 

 Lethal Action of Sunlight upon Bacteria in Sea 

 Water. Biol. Bull., 68: 93. 



