Anatomy
    
        
    
    Anatomy of the emanating elements in general
    
        
    
    Anatomy of cystidia
    
        
    
    Anatomy of cystidia (type 2)
    
Very important and differentiating reactions! A positive reaction is a colour change to greenish or bluish or greyish. Be sure that you do not misinterpret a similar colour change of root cell remnants on your mantle preparation as a positive reaction, or an originally greenish or bluish colour of the hyphae. The kind of reactions should be noted separately.
        
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