Mushroom is the general name of several wild red edible fungi in Cladosporiaceae, belonging to Basidiomycetes, Agaricus, Cladosporiaceae and Cladosporium, including red-eyed red-eyed mushroom rutilus(Schaeff. : France) O.K. Miller, red eye, red eye, red eye mushroom gomphidius roseus fr, red eye, red eye, red eye mushroom (murr. ) O.K. Miller and other northeast and north China regions are commonly known as russula, pine umbrella and matsutake. The appearance is flesh-colored, so it is called meat mushroom.