"Fungi" . . . . . "Basidiomycota" . . "Agaricales" . "(Bolton) Sacc. 1887" . "Agaricomycetes" . "Armillaria" . . . . "Armillaria laricina" . . "Physalacriaceae" . "Armillaria laricina (Bolton) Sacc. 1887" . . . . .