416 
be wes 
21. Mycelium from 1-5¢% saccharin solution. 22. Mycelium foots 1-5% copper sulphate 
: solution. 
23. Mycelium with disorganized hypbal 24. Mycelium with disorganized hyphe 
ends from 1-5¢ sodium formate. from 1-5% formic acid. 
