12 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 94 



McAlister, E. D. 



1935. The Christiansen Hght filter : Its advantages and hmitations. Smith- 

 sonian Misc. Coll., vol. 93, no. 7, 12 pp. 

 Meier, Florence E. 



1934 a. Colonial formation of unicellar green algae under various light con- 

 ditions. Smithsonian Misc. Coll., vol. 92, no. 5, 14 pp. 

 1934 b. Effects of intensities and wave lengths of light on unicellular green 

 algae. Smithsonian Misc. Coll., vol. 92, no. 6, 27 pp. 

 Nadson, G. a. 



1910. t)ber den Einfluss des farbigen Lichtes auf die Entwicklung des 

 Stichocpccus bacUlaris Nag. in Reinkulturen. Bull. Jard. Imp. Bot. 

 St.-Petersbourg, vol. 10, pp. 137-150. 

 Shirley, H. L. 



1929. Influence of light intensity and light quality upon the growth of 

 plants. Contr. Boyce Thompson Inst. Plant Res., Inc., vol. 2, no. 3, 

 pp. 159-195- 

 1935. Light as an ecological factor and its measurement. Bot. Rev., vol. i, 

 no. 9, pp. 355-381. 

 Teodoresco, E. C. 



1899. Influence des diverses radiations lumineuses sur la forme et la struc- 

 ture des plantes. Ann. Sci. Nat. Ser. Bot., ser. 8, vol. 10, pp. 141-262. 

 1929. Observations sur la croissance des plantes aux lumieres de diverses 



longueurs d'onde. Ann. Sci. Nat. Ser. Bot., vol. 11, pp. 201-336. 

 1934. Le developpement des algues et la refrangibilite de la lumiere. Rev. 

 Gen. Bot., vol. 46, pp. 65-74, 172-192. 

 Warburg, Otto, and Negelein, Erwin 



1923. tjber den Einfluss der Wellenlange auf den Energieumsatz bei der 

 Kohlensaureassiniilation. Zeitschr. Phys. Chem., vol. 106, pp. 191- 

 218. 

 Wiesner, Julius 



1874. Untersuchungen uber die Beziehungen des Lichtes zum Chlorophyll. 

 Sitz. Math. Nat. K. K. Akad. Wiss., vol. 69, Abt. i, pp. 327-385. 



