200 SORGHUIM. 



are given upon the upper margin of each sheet. For convenience of 

 plattiug upon the same sheet, the percent of juice given upon the 

 charts shouhi be multiplied by five in every case, and the specific 

 gravity is represented by having .001 in specific gravity equal to one- 

 fifth of oue per cent as given upon the chart. 



Each point indicated by a break in eitlier of the lines representing 

 the above constituents, the specific gravity or the juice, represents the 

 average result actually obtained in the several analyses of a juice at 

 any given stage of development. The beginning of each line and 

 the end represent the average results of the first and last stages, and 

 the intervening breaks the successive stages from the first to the last : 



