cortinarius armillatus: a fungus with large tawny caps and pale cinnamon gills and a red band of veil around the stalk; usually found near birch trees
agaric: a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside
exanthema subitum: a viral disease of infants and young children; characterized by abrupt high fever and mild sore throat; a few days later there is a faint pinkish rash that lasts for a few hours to a few days