Rectipilus stromatoides sp. nov. (Agaricales, Basidiomycota), a new cyphelloid fungus from the Brazilian Amazon

A new cyphelloid species, Rectipilus stromatoides is described from the Brazilian Amazon.It is characterized by the basidiomes disposed in a pinkish stromatic structure and microscopically by the presence of cystidiols and the size of the basidiospores.The species is compared with the similar species.A key to the accepted species of Rectipilus is provided.