( 244 ) 

 TABLE. 



The details of these experiments and more particularly the absolute 

 quantities which were made to be the foundation of each combination 

 of odours, will soon be communicated elsewhere in a more extensive 

 treatise. 



The proportional number given in the table holds good, besides 

 for a definite average combination, also for an adjacent group of 

 stronger, respectively weaker stimuli. For this zone holds good the 

 rule that if p olfactions of an odour are compensated by q olfactions 

 of another odour, this must likewise be the case for np and nq 

 olfactions. Fechner called the intensities of stimulus and sensation, 



•) p < q. 



2 ) Marked with an asterisk are those cases in which by an intentional experi- 

 ment it has been proved that the proportional number is applicable to a certain 

 zone of stimuli. 



