Cap: width 40-75 mm. Stem: width 10-20 mm; length 30-75 mm.
Cap: tacky when fresh, straw-coloured or pale tawny brown.
Stem: similarly coloured to the cap.
Gills and flesh: pale straw-colour and smelling of House Geraniums (i.e. Pelargoniums).
Spore-print: cream-coloured.
Common under beech.
~R. foetens~ (Fries) Fries
Foetid russula
Cap: width 70-170 mm. Stem: width 15-30 mm; length 50-90 mm.
Cap: slimy, dingy yellow to tawny, margin strongly furrowed and ornamented with raised bumps.
Stem: whitish then flushed or spotted with rust-brown.
Gills: straw-coloured, often spotted brown with age and beaded with watery droplets when growing under moist conditions.
Flesh: white to cream, brittle and with foetid-oily smell.
Spore-print: pale cream-colour.
Common in deciduous woods.
~R. mairei~ Singer
Cap: width 30-75 mm. Stem: width 7-15 mm; length 35-70 mm.
Cap: scarlet red but developing creamy areas with age, dry.
Stem and gills: white but with a distinct although faint greenish grey flush, the former fairly firm.
Flesh: white.
Spore-print: pure white.
Commonly accompanying beech, even individual trees in gardens.
~R. nigricans~ (Mérat) Fries
Blackening russula
Cap: width 75-200 mm. Stem: width 15-35 mm; length 25-75 mm.
Cap: cream-coloured then flushed sooty brown, finally black as if scorched by proximity to bonfire.
Stem: white then dark brown.
Gills: pale ochre reddening when bruised, thick and very distant.
Identification of the Larger Fungi · The Wunder Library — complete classics, free to read, with narration.