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Russula subnigricans is a poisonous mushroom, and has been responsible for mushroom poisoning in Taiwan and Japan. The effect is a serious one, rhabdomyolysis. The toxins responsible are the very unusual cycloprop-2-ene carboxylic acid (a toxic molecule consisting of only 10 atoms) and Russuphelin A (a heavily chlorinated polyphenolic). [5] [6]
Mushroom poisoning is usually the result of ingestion of wild mushrooms after misidentification of a toxic mushroom as an edible species. The most common reason for this misidentification is a close resemblance in terms of color and general morphology of the toxic mushrooms species with edible species. To prevent mushroom poisoning, mushroom ...
Russula emetica: The sickener lactarorufin A, methoxyfuranalcohol, and R. emetica unnamed compound [39] North America, Europe, North Africa and Asia Russula aurea. Russula cyanoxantha. Russula subnigricans: unknown Sarcosphaera coronaria: Pink crown North America, Europe, North Africa and Asia Scleroderma citrinum: Common earthball unknown
Russula is the most commonly consumed and economically important mushroom genus in Madagascar, particularly Russula prolifica and Russula edulis. This and other edible Russula are typically stripped of their cap cuticle before selling to make them more similar in appearance to the Agaricus bisporus . [ 27 ]
Russula emetica, commonly known as the sickener, emetic russula, or vomiting russula, is a basidiomycete mushroom, and the type species of the genus Russula. It has a red, convex to flat cap up to 8.5 cm (3.3 in) in diameter, with a cuticle that can be peeled off almost to the centre.
"The mushrooms are the reproductive structure of a fungus that grows underground," Anne Pringle, a mycologist and expert on death cap mushrooms at the University of Wisconsin—Madison, tells ...
The spores are yellow. The stem is strong and evenly thick, often pale pink; it ranges from 7–18 cm (2.8–7.1 in) long and 2–6 cm (0.8–2.4 in) wide. [1] The flesh is firm, white, with a pleasant or innocuous scent, and has a mild or nutty taste. Some say it is edible [2] and other say it is toxic, [3] perhaps causing gastrointestinal ...
Some species, like Russula vesca, can even be eaten raw. [113] The brittle texture of Russula fruitbodies makes them different from other mushrooms and is not appreciated by some. [114] Several species have a hot to very acrid taste and can cause gastrointestinal symptoms. [115]