Peziza arvernensis

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Peziza arvernensis

On a rotten tree stump. 29 July 2023 Hursley, Hampshire. Photograph copyright Leif Goodwin.

Cap

Cup shaped, expanding with age, inner surface smooth, pale brown to chestnut brown, outer surface scurfy, pale brown to brown, to about 10 cm across

Flesh

Firm, brittle

Smell

Indistinct

Season

All year

Distribution

Infrequent

Habitat

On soil, on rotten wood and on rotten wood chips and sawdust

Microscopic Features

Spores ellipsoidal, finely warty (15-20) x (8-10)µm2. Asci 8 spored, tips blued in iodine. Paraphyses thin, cylindrical, septate, tips swollen.

Edibility

Unknown

Notes

The specimen shown was found by the Hampshire Fungus Recording Group and identified by DNA sequencing carried out by Eric Janke in collaboration with the BMS.