epicutis_structure_crystal
incrustations
Intermingled with dermatocystidia larger than in integra; dermatocystidia club-shaped, obtuse, compartmentalized, 5.5-12.5 µm diameter; exudes some red drops after treatment with fuchsin; no sheath of incrustations on cystidia; no primordial hyphae observed
Russula fusca var. oreas
Russula integra var. oreas