Pyrofomes demidoffii (Lév.) Kotl. & Pouzar 1964

Pyropolyporus juniperinus (Schrenk) Murrill, Bull. Torrey
Club 30: 116. 1903.
Poly porus Juniperinus Schrenk, Bull. U. S. Dep. Agr. Veg. Phys. 21 : 9. 1900.
Pileus woody, ungulate, 3-5X5-8X5-7 cm.; surface tomentose, deeply sulcate, ferruginous to gray, at length rough and grayish-black ; margin obtuse, velvety, melleous or ferruginous to hoary : context corky to woody, reddish-fulvous, 0.5-1 cm. thick • tubes indistinctly stratified, 0.5-1 cm. long each season, melleous within, reddish-fulvous in the older layers, mouths circular to angular, 2-3 to a mm., edges rather thin entire, even, melleous: spores reddish-brown, smooth; spines blunt^ only slightly projecting.
Type locality : Tennessee. Habitat : Trunks oi Juniperus virginiana. Distribution : Tennessee and Kentucky.

Pyropolyporus ear lei Murriil, Bull. Torrey
Club 30: 116. 1903.
A broadly ungulate plant with yellow pores, red context and a dark, very rimose, surface. Pileus woody, attached by a broad base, plane below, 6 X 13 X 17 cm.; surface concentrically sulcata, very rimose in older parts, fulvous to brownish-black, at length grayishblack from weathering ; margin broad, obtuse, dark yellowishorange, clothed with short dense tomentum of the same color : context woody, dark reddish-orange, concentrically banded with darker lines, very thin, 0.5 cm., rimose down to the tubes; tubes unevenly stratified, 0.5-0.75 cm. long each season, 1-2 to a mm., ochraceous within during the first season, afterwards latericeous, mouths circular, ochraceous, edges obtuse, rather thin : spores ellipsoid, smooth, thick -walled, ferruginous, 7-8 X 9 m.
Type locality : Kl Capitan Mountains, New Mexico, at an altitude of 2100 meters. Habitat : Standing trunk of cedar. Distribution : Known only from the type locality.