. . "Basidiomycota" . . "Polyporales" . . . "Ceriporiopsis" . "Fungi" . . "Ceriporiopsis umbrinescens" . . "Agaricomycetes" . "Ceriporiopsis umbrinescens (Murrill) Ryvarden 1985" . "Phanerochaetaceae" . . "(Murrill) Ryvarden 1985" . . . . .