Mistletoe Mistletoe was used to kill Balder, the Norse god of summer. Amatoxin has a strong affinity for hepatocytes. Aminita muscaria Really pretty, but don't eat it. It contains ibotenic acid and muscimol. Clitocybe These mushrooms contain muscarine.
Ingestion results in characteristic acetylcholine-like stimulation.
Psilocybes Known for their hallucinogenic actions. The venom of this spider is cytotoxic and hemolytic. It's bite can result in necrotic arachnidism. Rattlesnake Crotalidae notably produce local tissue necrosis and coagulopathies. The Elapidae have predominantly neurotoxic effects.