Conium maculatum 399 BC, and his trial resulted in a death sentence. Although Socrates could have avoided death, he decided to take a potent infusion of the hemlock plant. Plato described Socrates' death in the "Phaedo": Although many have questioned whether this is a factual account, it is the perspective of Bloch that careful attention to Plato's words, modern and ancient medicine and other ancient Greek sources point to this account being consistent with "Conium" poisoning. Conium maculatum Conium maculatum, the hemlock or poison hemlock, is a highly poisonous biennial herbaceous flowering plant in the carrot family Apiaceae, native to Europe and
Golden poison frog diet, but the average wild "P. terribilis" is generally estimated to contain about one milligram of poison, enough to kill about 10,000 mice. This estimate will vary in turn, but most agree this dose is enough to kill between 10 and 20 humans, which correlates to up to two African bull elephants. This is roughly 15,000 humans per gram. This extraordinarily lethal poison is very rare. "Batrachotoxin" is only found in three poisonous frogs from Colombia (genus "Phyllobates"), a few birds from Papua New Guinea, and four Papuan beetles of the genus "Choresine" in the family Melyridae; "C. pulchra", "C.