I98 NEW YORK STATE MUSEUM 



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Hygrophorus laricinus Pk. 

 Larch Hygrophorus 



1 Young plant 



Mature plants, one with umbonate cap 



4 Young plant with reddish band near the margin of the cap 



5, 6 Mature plants with a reddish band on the caps, one with umbonate cap 



7, 8 Plants with caps yellowish on the margin 



9, 10 Vertical sections of the upper parts of two plants 



1 1 Transverse section of a stem 



12 Four spores X 400 



Hygrophorus chlorophanus Fr. 



Sulfury Hygrophorus 



13-15 Three plants of different degrees of development 



16 Mature plant with margin of cap curved upward 



17 Vertical section of the -upper part of a young plant 



18 Vertical section of the upper part of a mature plant 



19 Transverse section of a stem 



20 Four spores x 400 



Hygrophorus speciosus Pk. 



Showy Hygrophorus 



21, 22 Two plants of different size 



23, 24 Two mature plants with caps umbonate 



25 Mature plant with cap wholly yellow 



26, 27 Vertical sections of the upper parts of two plants 



28 Four spores X 400 



