54 INJURY, RECOVERY, AND DEATH 



130 PER CENT 



100 



P16 .OS 



03M 



Fia. 25. — Currea of net electrical resistanoe of Laminaria agardhii in (1T93 o.c. NaCl 

 0.52^ + 207 CO. CaCli 0.278 M) containing various amounts of HCl. The ordinates repre- 

 sent net resistance; the abscisace represent concentrations of HCL All readings were taken 

 at 18° C. or corrected to this temperature. Each curve represents a single typical experiment. 



acid to sea water. These relations are still more clearly 

 shown when the results are plotted as shown in Fig. 25. 



