280 



120 

 MINUTES 



Fig. 22. 



Dry weight increase and DNA synthesis in synchronous 

 cultures of young plants. 



RNA and protein synthesis in synchronous cultures of 

 young plants. 



Fig. 24. 



Stages in the germination and early growth of a zoospore. 

 Stage 0, zoospore; stage 1, 12-15 mln; stage 2, 20 min; 

 stage 3, 25 min; stage 4, 120 min; stage 5, 240 min. 



177 



