claviceps purpurea

alkaloids anthony antihypertensive ascospores barley claviceps clavicipitaceae clavin drug drugs ergo ergonovine ergot ergotamine ergotism fire fungus grass hallucinogenic host labor lsd medicine mycelium ovary parasite parkinson peptide perithecia pharmaceuticals pharmacy poaceae poisoning purpurea resources restlesslegssyndrom rye sclerotium secalealkaloide spores toxin wheat