Action-concentration curves 



I '^100 





-20 



-¥0 



S -60 



2:3:5— friiodobenzoic acid 



70"* w-3 /^-2 \T/(?-i 70° 

 log concn. 



Figure 4. The course of the theoretical concentration-action curve of the mixture of lAA (10^^ per cent 

 concn.) and 2:3: b-triiodobenzoic acid compared with the experimental data (T). Abscissa and ordinate as 

 in Figure 1. _L 



■2:3:5-friiodobenzoic acid 



Figure 5. The course of the theoretical concentration-action curve of the mixture of oc-naphthvlacetic acid 

 (I0~^ per cent concn.) and 2:3:5-triiodobenzoic acid compared with the experimental data (T). 



Abscissa and ordirmte as in Figure 1. 



i. 



I 



y20 



1 



t- 



-20 



^ -30 



cc- naphthylacefic acid 10' 



T 



10-'* it)-^ 

 log concn. 



-^ Z:ii:e-fp/'ch/onophenoxy- 

 acefic acid 



Figure 6. The course of the theoretical concentration-action curve of the mixture of on-naphthylacetic acid 

 {\0~^ per cent concn.) and 2:4:6-trichlorophenox)iacetic acid compared with the experimental data (T). 

 Abscissa and ordinate as in Figure 1. j_ 



163 



