THE CHEMISTRY OF CHLOROPHYLL 449 



WlLLSTATTER, Mg. content and Chlorophyllin, Ibid., 1906, 350, 48. 



(with Hochheder), Phaeophytin and Phytol, Ibid., 1907, 354, 205. 



(with Mieg), Yellow Pigments of Plants, Ibid., 1907, 355, I. 



(with Pfannenstiel), Rhodophyllin and Alloporphyrin, Ibid., 1907, 358, 205. 



(with Benz), Crystalline Chlorophyll, Ibid., 1908, 358, 267. 



Other References to Chlorophyll 

 Hansen, Die Farbstoffe des Chlorophylls (Darmstadt, 1889). 

 TSCHIRSCH, Untersuchungen iiber Chlorophyll (Berlin, 1884) : 



And numerous other references quoted in the papers noted above. 



Most Recent Work 

 Tswett, Biochem. Zeitsch., 1908, 10, 404, 414, 426 (contains references to his 



earlier papers). 

 MARCHLEWSKI, Biochem. Zeitsch., 1908, 10, 131, 472. 



References to Yellow Pigments of Piants 

 Arnaud, Comptes Rendus, 1885,100,751; 1886, 102, Ui9andi3i9; i887,104, 1293; 



1889, 109, 911 ; and Bull. Soc. Chim., 1887, 48, 64. 

 KRAUSS, Zur Kenntniss der Chlorophyllfarbstoffe (Stuttgart, 1872). 

 Sorby, Proc. Royal Soc, 1873. 21, 442 and 445. 



Relationship of Blood-pigments to Chlorophyll 

 ZALESKI, Analyses, Zeitsch. Physiol. Chem., 1902,37, 54. 

 Nencki and Zaleski, Ber. 1901, 34, 997. 

 Nencki and Marchlewski, Ber. 1901, 34, 1687. 

 Kuster, Ber. 1907, 40, 2017. 



