112 



Cellulose 



the usual way. The composition of these specimens was de- 

 termined as follow** 



Fibre grown in 1892 Fibre grown in 1893 



C 43-0 43-5 



H . . . . 6-1 



In further illustration of the results obtained in these 'artificial 1 * 

 cultivations of the fibre, we reproduce the various numerical 



