One of the most poisonous of a suspicious family (the UmbelliferÆ), "the great Hemlocke doubtlesse is not possessed of any one good facultie, as appeareth by his lothsome smell and other apparent signes," and with this evil character the Hemlock was considered to be only fit for an ingredient of witches' broth—

Ben Jonson, Witches' Song in the Masque of the Queens.

Yet the Hemlock adds largely to the beauty of our hedgerows; its spotted tall stems and its finely cut leaves make it a handsome weed, and the dead stems and dried umbels are marked features in the winter appearance of the hedges. As a poison it has an evil notoriety, being supposed to be the poison by which Socrates was put to death, though this is not quite certain. It is not, however, altogether a useless plant—"It is a valuable medicinal plant, and in autumn the ripened stem is cut into pieces to make reeds for worsted thread."—Johnston.