184 NEW YORK STATE MUSEUM 



Amanitopsis strangulata {Fr.) Rose 

 Strangulated Amanitopsis 



"IGURE 



i, 2 Young plants 



3 Plant with the cap partly expanded 



4, 5 Plants with caps fully expanded 



6 Vertical section of the upper part of an immature plant 



7 Vertical section of the upper part of a mature plant 



8, 9 Transverse section of two stems, one stuffed, the other hollow 

 ■ 10 Four spores X 400 



Lepiota americana Pk. 



American Lepiota 

 1 1 Young plant 



12 Cluster of three plants 



13 Mature plant with the color assumed in drying 



14 Vertical section of the upper part of a mature plant 



1 5 Transverse section of a stem 



16 Four spores X 400 



