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.