>C. purpurea, the cause of ergot of rye and ergotism in humans and domestic animals.

…associated with rye infected by C. purpurea, but other economically important cereals are also susceptible to the disease by other fungal species. For example, ergot of sorghum is caused by C. africana, while that of pearl millet is due to C. fusiformis.

, LSD and the ergot (a fungus) that grows on rye, psilocybin from mushrooms, mescaline from the peyote cactus, and tetrahydrocannabinol (THC) from marijuana. Hallucinations also can be induced by input overload produced

…fungi, such as ergot (Claviceps purpurea) and some mushrooms, to produce intoxication has long been known. During the 19th century it was recognized that molds are responsible for such diseases as yellow-rice toxicoses in Japan and alimentary toxic aleukia in Russia. The eruption of so-called turkey X disease in…

…flour caused by the fungus Claviceps purpurea). LSD is usually prepared by chemical synthesis in a laboratory. Its basic chemical structure is similar to that of the ergot alkaloids, and it is structurally related to several other drugs (e.g., bufotenine, psilocybin, harmine, and ibogaine), which can all block the action…

…poppy (Papaver somniferum) and the ergot fungus (Claviceps) each contain about 30 different types. Certain plant families are particularly rich in alkaloids; all plants of the poppy family (Papaveraceae) are thought to contain them, for example. The Ranunculaceae (buttercups), Solanaceae (nightshades), and Amaryllidaceae (amaryllis) are other prominent alkaloid-containing