114 CAROTENOID HYDROCARBONS OF KNOWN CONSTITUTION 



X 



Source 



Citrullus vulgaris Schrd. 



Citrus deciiniana L. 

 Citrus grandis Osb. 



Convallaria majalis L. 



Diospyros cost at a 

 Diospyros Kaki L. 



Erythroxylon novogranatense 

 Palm oil 



Passi flora coerulea 



Prunus armeniaca L. 

 Ptychospernia elegans 

 Rosa canina 



Rosa riibiginosa 

 Rosa rugosa Thumb. 



Rubits Chaniaemorus 

 Solanum Balbisii L. 



Solanum Dtilcaniara L. 

 Solanum Lycopersicum 



Tamus communis L. 



References 

 L. Zechmeister and P. Tuzson, Ber. 63 (1931) 2881. 

 — L. Zechmeister and A. Polgar, /. biol. Chem. 139 

 (1941) 193. 



M. B. Matlack, Chem. Centr. 1928, I, 2948. 

 M. B. Matlack, Chem. Centr. 1935, I, 95; /. biol. 

 Chem. 110 (1935) 249. 



A. WiNTERSTEiN and U. Ehrenberg, Z. physiol. 

 Chem. 207 (1932) 25, 32. 

 K. ScHON, Biochem. J. 29 (1935) 1779. 

 P. Karrer and co-workers, Helv. Chim. Acta 15 (1932) 

 490. 



J. Zimmerman, Rec. Trav. chim. 51 (1932) 1001. 

 R. F. Hunter and A. D. Scott, Biochem. J. 35 

 (1941) 31. 



P. Karrer and co-workers, Helv. Chim. Acta 19 

 (1936) 28. 



H. Brockmann, Z. physiol. Chem. 216 (1933) 47. 

 J". Zimmerman, Rec. Trav. chim. 51 (1932) 1001. 

 H. H. Escher, Helv. Chim. Acta 11 (1928) 753. — 

 P. Karrer and R. Widmer, Helv. Chim. Acta 11 

 (1928) 751. 



R. KuHN and C. Grundmann, Ber. 67 (1934) 339. 

 H. Willstaedt, Chem. Centr. 1935, II, 707; Svensk 

 Kem. Tidskr. 47 (1935) 112. 



H. Willstaedt, Skand. Arch. Physiol. 75 (1936) 155. 

 H. Kylin, Z. physiol. Chem. 163 (1927) 229. — L. 

 Zechmeister and L. v. Cholnoky, Ber. 63 (1930) 787. 

 do. 



C. A. ScHUNCK, Proc. Roy. Soc. (London) 72 (1903) 

 165. — R. Willstatter and H. H. Escher, Z. 

 physiol. Chem. 64 (1910) 47. — R. Kuhn and C. 

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 Acta 14 (1931) 154. 



L. Zechmeister and L. v. Cholnoky, Ber. 63 (1930) 

 423. 



b) Other vegetable and animal sources: 



Bacillus Grasberger E. Chargaff and E. Lederer, Chem. Centr. 1936, I, 



3159. 

 Bacillus Lombardo Pellegrini E. Chargaff and E. Lederer, Chem. Centr. 1936, I, 



3159. 



V. Reader, Biochem. J. 19 (192G) 1039. 



L. Zechmeister and L. v. Cholnoky, Z. physiol. 



Chem. 208 (1932) 28. — P. Karrer and A. Notthaft, 



Helv. Chim. Acta 15 (1932) 1196. 



P. Karrer and co-workers, Helv. Chim. Acta 26 (1943) 



2121. 



Bad. Sarcina aurantica 

 Calendula officinalis 



Chara (Anther) 



