Mucidula mucida

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Mucidula mucida

5 September 2006 Buckinghamshire. Photograph copyright Leif Goodwin.

Synonymns

Oudemansiella mucida

Common Name

Porcelain fungus, poached egg fungus, slimy beech tuft

Cap

Convex, expanding with age, often with a broad central bump, smooth or radially wrinkled, translucent, slimy, white, sometimes wth a brown tinge at the centre, to about 8 cm across

Gills

Emarginate, broad, distant, white

Stem

Cylindrical, often curved, base bulbous, often lined above the ring, whitish above the ring, whitish to brownish below, ring white and fleshy

Flesh

White

Smell

Indistinct

Taste

Indistinct

Season

Late summer to autumn

Distribution

Common

Habitat

Singly and in clusters on living and dead wood from deciduous trees, usually Beech, rarely from other species

Spore Print

White

Microscopic Features

Spores globose to subglobose, smooth, thick walled (14-18) x (11-16) µm2

Edibility

Edible

Notes

The fungus produces a powerful fungicide which deters competing fungi from estabishing themselves on wood colonised by M. mucida. This fungicide formed the basis of early fungicides used in the agricultural sector.