Relations of Higher Plants to the Formation of Nitrates 27 



TABLE 5 (continued) 



Date 



Plat 711 



Plat 720 



Plat 728 



Plat 729 



July 

 1 



26.4 

 27.5 

 25.6 

 24.2 

 22.5 

 20.0 

 19.6 

 18.7 

 19.4 

 25.9 

 26.4 

 23.3 

 20.9 

 20.0 

 21.9 

 18.9 

 18.7 

 19.0 

 15.6 

 16.0 

 16.8 

 16.6 

 15.6 

 14.9 

 14.5 



16.1 

 20.1 

 21.0 

 21.3 

 19.7 

 19.4 

 18.6 

 18.7 

 18.9 

 17.5 

 18.3 

 16.6 

 15.7 

 16.2 

 15.2 

 14.8 

 12.4 



29.7 

 31.0 

 28.2 

 27.0 

 25.4 

 23.7 

 23.6 

 20.7 

 20.6 

 31.2 

 29.2 

 26.1 

 23.4 

 24.2 

 25.1 

 22.1 

 22.6 

 20.9 

 20.9 

 20.1 

 20.0 

 19.3 

 19.7 

 18.7 

 21.2 



19.4 

 25.3 

 23.3 

 22.6 

 24.2 

 23.0 

 21.9 

 22.5 

 21.0 

 19.9 

 19.3 

 20.1 

 17.9 

 17.3 

 17.2 

 16.4 

 16.5 



28.2 

 29.3 

 27.5 

 25.3 

 24.0 

 23.3 

 21.6 

 19.3 

 20.9 

 29.9 

 28.2 

 23.7 

 23.3 

 23.7 

 23.7 

 19.7 

 20.3 

 20.4 

 19.0 

 18.7 

 19.6 

 16.0 

 17.5 

 16.8 

 17.6 



17.5 

 23.4 

 23.8 

 23.0 

 24.0 

 22.5 

 22.6 

 22.2 

 20.9 

 20.4 

 21.0 

 18.7 

 17.6 

 17.7 

 16.4 

 13.3 

 15.2 



31.0 



2 



29.5 



3 



27 5 



5 



27.0 



6 



25.7 



8 



23 8 



9 



23.7 



10 



21.5 



11 



19.7 



12 



30.2 



13 



29.2 



15 



26.6 



16 



24.0 



17 



25 1 



18 



26.4 



19 



22.1 



20 



22 1 



22 



24.2 



23 



24 



22.5 

 21 2 



26 



21.7 



27 



20.7 



29 



21.3 



30 



20.0 



31 



19.6 



August 

 1 



21.2 



2 



25.6 



3 



24.6 



5 



23.6 



6 



25.4 



7 



23.1 



8 



23.6 



9 



23.1 



10 



12 



13 



14 



22.5 

 19.1 

 21.2 

 20.1 



15 



19.9 



16 



18.9 



17 



17 5 



19 



15 



20 



15 3 







