96 



J. W. SHIVE AND B. E. LIVINGSTON 



TABLE 2 

 {Series I) 



Numerical data bearing on the permanent wilting of plants of Zea four weeks old at 

 beginning of experiment, each culture comprising three plants; in soil mixture of 

 three volumes sand and one volume clay loam (water holding power, 32.02 per cent.; 

 calculated* soil moisture residue at permanent wilting, 3.80 per cent., of dry weight). 



