Plemrotus serotinoides Dodge n.sp. 
pileus old when collected, odor of sink trap or sewage 
cespitose 6 x 9 era upper surface now sordid grayish olive, margin 
cinnamon, spongy tomentose; gills close, broad, zinc orange to 
tawny , no trace of a stipe 
Specimen examined 
Costa Rica:Cartago , south slope of Irazu 2700m Dodge & Thomas 4 7V6 
