20- 



le 



I6r 



14- 



lAA 



IAN 



11 



H,0 



16- 



14- 



12- 



B 



lAA 



H.O 



X 



5 20- 



3 18- 



16- 



13' 



16 



lAA 



H.O 



t4- 



12- 



A A. 



HO 



-TT 



Rf 



•8 lO 



IAN 

 I 1 



8 lO 



n 



S I'D 



Fig. 6. Neutral fractions of Ochromonas 2 chromatographed in isopropanol-am- 

 monia. A. Neutral ether fraction. B. Neutral saponified aqueous fraction. C. 

 Zone Rf 0.8 to 1.0 of 6B rechromatographed. D. Zone Rf to 0.8 of 6B rechro- 

 matographed. lAA controls as in Figure 3. 



[35] 



