Possibly New Caledonia shows the effects of relative isolation more than other parts of Melanesia, but, except for Polynesian influence (most directly recognisable in Fiji and southern Melanesia), Melanesia may be regarded as possessing a general culture with certain characteristic features which may be thus summarised[335]. The Melanesians are a noisy, excitable, demonstrative, affectionate, cheery, passionate people. They could not be hunters everywhere, as in most of the islands there is no game, nor could they be pastors anywhere, as there are no cattle; the only resources are fishing and agriculture. In the larger islands there is usually a sharp distinction between the coast people, who are mainly fishers, and the inlanders who are agriculturalists; the latter are always by far the more primitive, and in many cases are subservient to the former. Both sexes work in the plantations. In parts of New Guinea and the Western Solomons the sago palm is of great importance; coconut palms grow on the shores of most islands, and bananas, yams, bread-fruit, taro and sweet potatoes supply abundant food. As for dress, the men occasionally wear none, but usually have belts or bands, of bark-cloth, plaits, or strings, and the women almost everywhere have petticoats of finely shredded leaves. The skin is decorated with scars in various patterns, and tattooing is occasionally seen, the former being naturally characteristic of the darker skinned people, and the latter of the lighter. Every portion of the body is decorated in innumerable ways with shells, teeth, feathers, leaves, flowers, and other objects, and plaited bands encircle the neck, body, and limbs. Shell necklaces, which constitute a kind of currency, and artificially deformed boars' tusks are especially characteristic, though each group usually has its peculiar ornaments, distinguishing it from any other group. There is a great variety of houses. The typical Melanesian house has a gable roof, the ridge pole is supported by two main posts, side walls are very low, and the ends are filled in with bamboo screens. Pile dwellings are found in the Bismarck Archipelago, the Solomon Islands and New Guinea, and some New Guinea villages extend out into the sea. The weapons typical of Melanesia are the club and the spear (though the latter is not found in the Banks Islands), each group and often each island possessing its own distinctive pattern. Stone headed clubs are found in New Guinea, New Britain and the New Hebrides. The spears of the Solomon Islands are finely decorated and have bone barbs; those of New Caledonia are pointed with a sting-ray spine; those of the Admiralty Islands have obsidian heads; and those of New Britain have a human armbone at the butt end. The bow, the chief weapon of the Papuans, occurs over the greater part of Melanesia, though it is absent in S.E. New Guinea, and is only used for hunting in the Admiralty Islands.