Mycena arcangeliana Bresadola Syn. Mycena oortiana Hora syn. M. arcangeliana var. oortiana Kühn. Graubrauner Helmling Cap 1–4cm across, broadly conical, whitish to grey-brown with an olivaceous tint, striate. Stem 20–40 x 1–2mm, greyish, the colour fading with age, base covered in white down. Flesh white in cap, grey in stem. Taste mild, smell strongly iodoform. Gills crowded, adnexed, white at first later pinkish. Cheilocystidia abundant, thin-walled, clavate or ovate, hyaline, densely granulate-warted. Spore print whitish. Spores pip-shaped, amyloid 7–8 x 4.5–5um. Habitat on stumps and branches of deciduous trees. Season autumn. Uncommon. Edibility unknown -avoid. Found In Europe.