2» /2-3 



results of a number of experiments are given in sum- 

 mary in the following table. 



Records of Goleus deprived of oxygen. 



(Figures are numbers of days after first removal of oxygen) 



Experiment Wilting './ater Oxygen Recovery Recovery 

 number visible intake Re-sup- «s apparent- 

 stopped plied to percept- ly corn- 

 roots ible plete 



