The fish is laid on a new mat, the youth and his mother take their places beside it, and they and it are covered up with another mat. Then the old woman goes round the mat, striking the ground with a short club and murmuring a prayer to the lad’s god to help him henceforth in war, that he may be brave and invulnerable, and that he may turn out a skilful fisherman. The navel-string of a girl, as soon as she is grown up, is thrown into the sea with similar ceremonies; and the ceremony on land is the same except that the old woman’s prayer is {p186} naturally different; she asks the girl’s god to grant that she may have a happy marriage and many children. After the mat has been removed, the fish is cooked and eaten by the two; if it is too large to be eaten by them alone, the remainder is consumed by friends and relations. These ceremonies are only observed for the children of wealthy parents, who can defray the cost. In the case of a child of poorer parents the bracelet containing the navel-string simply hangs up till it disappears in one way or another.​[676] [Sidenote: Contagious magic of navel-string and afterbirth in the Moluccas.] Among the Galelareese, to the west of New Guinea, the mother sometimes keeps the navel-string till the child is old enough to begin to play. Then she gives it as a plaything to the little one, who may take it away; otherwise the child would be idiotic. But others plant the navel-string with a banana-bush or a coco-nut.​[677] The Kei islanders, to the south-west of New Guinea, regard the navel-string as the brother or sister of the child, according as the infant is a boy or a girl. They put it in a pot with ashes, and set it in the branches of a tree, that it may keep a watchful eye on the fortunes of its comrade.​[678] In the Babar Archipelago, between New Guinea and Celebes, the placenta is mixed with ashes and put in a small basket, which seven women, each of them armed with a sword, hang up on a tree of a particular kind (_Citrus hystrix_). The women carry swords for the purpose of frightening the evil spirits; otherwise these mischievous beings might get hold of the placenta and make the child sick. The navel-string is kept in a little box in the house.​[679] In the Tenimber and Timorlaut islands the placenta is buried in a basket under a sago or coco-nut palm, which then becomes the property of the child. But sometimes it is hidden in the forest, or deposited in a hole under the house with an offering of betel.​[680] In the {p187} Watubela islands the placenta is buried under a coco-nut, _mangga_, or great fig-tree along with the shell of the coco-nut, of which the pulp had been used to smear the newborn child.​[681] In many of the islands between New Guinea and Celebes the placenta is put in the branches of a tree, often in the top of one of the highest trees in the neighbourhood. Sometimes the navel-string is deposited along with the placenta in the tree,