d4 



ANALYSES OF THE OAT. 



6. Analysts of the ripe straw of the black TarUain oats. 



30 000grs. 



Silica 

 Phosphates 

 Carbonate of lime 

 Magnesia • 

 Potash 

 Soda - 



Sulphuric acid 

 Chlorine 

 Carbonic acid 

 Organic acids 



Calculated without carbonic 

 acid or organic matltr. 



30-018 



100-000 



7. Analysis of the unripe straw of the same. 



163-498 



113-098 



I propose giving in this place an analysis of the straw of the same oat, divided into two 

 parts, bottom and top ; the division being made about midway between the two points. 

 It shows a fact which we have been conversant with a long time, namely, that parts of 



