Hypoxylon stygium (Lév.) Sacc.
TELEOMORPH | CULTURES AND ANAMORPH | SPECIMENS EXAMINED | NOTES
CULTURES AND ANAMORPH
Colonies on OA covering Petri dish in 2 wk, at first white, becoming hazel (88), felty, azonate, with diffuse margins, with scattered black patches; reverse greenish olivaceous (90).
Sporulating regions scattered over entire surface of colony, whitish.
Conidiogenous structure Periconiella-like, brown, roughened.
Conidiogenous cells hyaline, finely roughened, 7-13 x 3-4 mm.
Conidia hyaline, smooth to finely roughened, ellipsoid, 4.5-5.5 x 2.5-3 mm.