Some of the old names applied to the plant, such as semihomo and anthropomorphon, refer to the appearance of the root, while the term "love-apples" applied to the fruit relates to their imaginary aphrodisiacal properties. It is mentioned in the Scriptures in connexion with such episodes. Josephus states "baaras" (supposed to be mandrake) was capable of expelling demons from those possessed. Demosthenes, the Athenian orator, is said to have compared his lethargic hearers to those who had eaten mandrake. Dioscorides states that "a drachm of mandragora taken in a draught, or eaten in a cake, causes infatuation, and takes away the use of reason." The Greeks bestowed on it the name of "Circeium" derived from the witch Circe. They believed that when the mandrake was dragged up from the earth, it gave a dreadful shriek, and struck the daring person dead who had had the presumption to pull it up. The method of obtaining it, therefore, was by fastening the plant to the tail of a dog, who thus drew the root from the ground. The shriek was supposed to be due to an evil spirit who dwelt in the plant. The Romans also were very particular in the manner in which they obtained the root. Pliny tells us that he who would undertake this office should stand with his back to the wind, and before he begins to dig, make three circles round the plant with the point of a sword, and then turning to the west proceed to take it up. The small roots, which are much twisted and gnarled, sometimes bear a resemblance to the form of man, and this was turned to account by some of the old German doctors, who fashioned them into rude images and sold them as preventives of evil and danger. They called them Abrunes. These images were regularly dressed every day and consulted as oracles and were manufactured in great numbers. They were introduced into England in the time of Henry VIII, and met with ready purchasers. To increase their value and importance, the roots were said by the vendors to be produced from the flesh of criminals which fell from the gibbet and that they only grew in such situations. Lord Bacon notices their use in the following paragraph--"Some plants there are, but rare, that have a morsie or downie root, and likewise that have a number of threads like beards, as mandrakes, whereof witches and impostours make an ugly image, giving it the form of a face at the top of the root, and these strings to make a broad beard down to the foot." Madame de Genlis states that "the mandrake roots should be wrapped in a sheet, for that then they will bring increasing good luck." The plant is still used medicinally in China, where it is said to be largely taken by the mandarins, who believe it will give them increased intellectual powers and prolong their lives. From recent investigation the activity of the mandrake root is proved to be due to an alkaloid called mandragorine.