Tricholoma sordidum (Schuiii.) Fr. 



SORDID TRICHOLOMA 



1 Cluster of very young plants 



2 Cluster of three young plants slightly older 



3 Immature moist plant showing color of young gills 



4 Mature plant with margin of cap still moist 



5 Mature plant with cap fully expanded 



6 Vertical section of the upper part of an immature plant 



8 Vertical section of the upper part of a mature plant 



9 Four spores, x 400 



196 



