on the harvest-field. Thus the parallelism between the ancient Greek and the modern European idea of the corn-spirit embodied in the form of a bull appears to be very close. (M8) On the interpretation which I have adopted of the sacrifices offered to Zeus Polieus and Zeus Sosipolis the corn-spirit is conceived as a male, not as a female, as Zeus, not as Demeter or Persephone. In this there is no inconsistency. At the stage of thought which the Greeks had reached long before the dawn of history they supposed the processes of reproduction in nature to be carried on by a male and a female principle in conjunction; they did not believe, like some backward savages, that the female principle alone suffices for that purpose, and that the aid of the male principle is superfluous. Hence, as we have seen, they imagined that the goddesses of the corn, the mother Demeter and the daughter Persephone, had each her male partner with whom she united for the production of the crops. The partner of Demeter was Zeus, the partner of Persephone was his brother Pluto, the Subterranean Zeus, as he was called; and reasons have been shewn for thinking that the marriage of one or other of these divine pairs was solemnised at Eleusis as part of the Great Mysteries in order to promote the growth of the corn.(30) (M9) The ox appears as a representative of the corn-spirit in other parts of the world. At Great Bassam, in Guinea, two oxen are slain annually to procure a good harvest. If the sacrifice is to be effectual, it is necessary that the oxen should weep. So all the women of the village sit in front of the beasts, chanting, “The ox will weep; yes, he will weep!” From time to time one of the women walks round the beasts, throwing manioc meal or palm wine upon them, especially into their eyes. When tears roll down from the eyes of the oxen, the people dance, singing, “The ox weeps! the ox weeps!” Then two men seize the tails of the beasts and cut them off at one blow. It is believed that a great misfortune will happen in the course of the year if the tails are not severed at one blow. The oxen are afterwards killed, and their flesh is eaten by the chiefs.(31) Here the tears of the oxen, like those of the human victims amongst the Khonds and the Aztecs,(32) are probably a rain-charm. We have already seen that the virtue of the corn-spirit, embodied in animal form, is sometimes supposed to reside in the tail, and that the last handful of corn is sometimes conceived as the tail of the corn spirit.(33) In the Mithraic religion this conception is graphically set forth in some of the numerous sculptures which represent Mithras kneeling on the back of a bull and plunging a knife into its flank; for on certain of these monuments the tail of the bull ends in three stalks of corn, and in one of them corn-stalks instead of blood are seen issuing from the wound inflicted by the knife.(34) Such representations certainly suggest that the bull, whose