BIBLIOGRAPHY TO CHAPTER 13 351 



1908 Koltonski, A., Botan. Centr. Beihefte, (1) 23, 204. 



1917 Ursprung, A., and Blum, G., Ber. deut. botan. Ges., 35, 385. 



1921 Henrici, M., Arch. sci. phys. nat., (5) 3, 276. 



1929 Chouchak, D., Rev. gen. botan., 41, 465. 



1930 Stoklasa, J., Hruban, J., and Penkava, J., Biochem. Z., 218, 361. 



1931 Gorski, F., Bull, intern, acad. polon. sci. Classe sci. math, nat., B I, 85. 



1932 Richter, O., Denkschr. Akad. Wiss. Wien Math.-naturw. Klasse, 103, 



165, 172. 



1933 Arnold, W., /. Gen. Physiol, 17, 135, 145. 



1935 Richter, O., Sitzber. Akad. Wiss. Wien Math.-naturw. Klasse, Abt. I, 



144, 157. 



1936 Meier, F. E., Smithsonian Inst. Pub. Misc. Collections, 95, No. 2. 



1937 Schiller, J., Planta, 27, 159. 



1938 Gessner, F., Jahrb. wiss. Botan., 86, 491. 



1940 Ruben, S., Kamen, M. D., and Hassid, W. Z., J. Am. Chem. Soc, 

 62, 3443. 

 Nisina, J., Nakamura, H., and Nakayama, H,, Bull. Inst. Phys. 

 Chem. Research Tokyo, 19, 1343. 



