Inocybe dunensis P. D. Orton
Cap: width 27-75 mm. Stem: width 4-10 mm; length 35-80 mm.
Description:
Cap: convex then expanded, usually broadly umbonate, pale or dirty ochraceous paler at the margin, reddish brown at the centre, smooth, radially fibrillose towards the margin and sometimes showing the remains of a pale greyish buff veil.
Stem: equal with marginate or rounded bulb at the base, white or whitish, then becoming discoloured pinkish or brownish, powdered with white, at first, but finally silky.
Gills: free or narrowly adnate, subcrowded, whitish then clay-buff, finally snuff-brown with whitish edge.
Flesh: white or whitish, tinted ochraceous or dirty pinkish and with strong smell of rancid oil.
Spore-print: snuff-brown.
Spores: medium to long, ellipsoid-oblong, indistinctly nodulose or wavy-angular and 9-12 × 6-7 µm in size.
Facial cystidia: swollen, spindle-shaped with short, broad neck, thick-walled and crested with crystals.