194 NEW YORK STATE MUSEUM 



Collybia platyphylla Fr. 



Broad gilled Collybia 



"IGURE 



I, 2 Two immature plants 



3, 4 Two mature plants, one with cap umbonate and centrally blackish 



5 Mature plant with cap fully expanded and darker in the center 



6 Vertical section of the upper part of an immature plant 



7 Vertical section of the upper part of a mature plant 



8 Four spores X 400 



