1916] 



PARASITIC RHIZOCTONIAS IN AMERICA 



373 



ra 



* 



Li 



CJ 



I 



'CL 



p 



w 



JH O> 

 0? -*i 





a ft 

 ^2 



JS 



Pn ^ 



<2 



< . 



.1 





s | 



'o> 



I-: 



^ 



_-^ 





C 

 .2 



J 



!!!! 



^^.2 



1 



