Russula sordida Pk. 



Sordid Russula 



i Young plant showing whitish cap 



2 Immature plant with cap discolored 



3 Mature plant with expanded cap centrally depressed 



4 Vertical section of the upper part of a plant showing the pale 



color of the flesh when first cut in one part and the dark 

 color soon assumed in another part 



5 Four spores, x 400 



