Duggar — Relation of Marine Algae to Salt Solutions. 477 



the case of potassium nitrate in distilled water, however, such 



these, referring at this time, however, only to the averages obtained with 

 NaCl KNO3 and Cane Sugar in distilled water, which are .80, l.IO, and .84 

 N. respectively. There is a relation, but not a clt)se general agreement 

 between these results and those of corresponding solutions referred to in 

 Table I, The peculiar results with the bivalent metals will not be dis- 

 cussed at this time. 



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