1 N.( NEW YORK STATE -MUSEUM 



Amanitopsis strangulata {Fr.) Rozt 

 Strangulated Amanitopsis 

 Young plants 



Plant with the cap partly expanded 

 Plants with caps fully expanded 



Vertical section of the upper part of an immature plant 

 Vertical section of the upper part of a mature plant 

 Transverse section of two stems, one stuffed, the other hollow 

 io Four spores X 400 



Lepiota americana Pk. 



American Leph ita 



1 1 Young plant 



[2 Cluster of three plants 



13 Mature plant with the color assumed in drying 



14 Vertical section of the upper part of a mature plant 



15 Transverse section of a stem 

 [6 Knur spores x 400 



