in their character, and palms, though of no great height, are sometimes seen. But not even in the most humid of the valleys and on the lower spurs of the range, where it sinks into the coast plain, nor along the swampy banks of the Pungwe River, did I see any tree more than sixty feet high, and few more than thirty. Neither was there any of that luxuriant undergrowth which makes some tropical forests, like those at the foot of the Nilghiri Hills in India or in some of the isles of the Pacific, so impressive as evidences of the power and ceaseless activity of nature. The poverty of the woods in Bechuanaland and Matabililand seems to be due not merely to the dryness of the soil and to the thin and sandy character which so often marks it, but also to the constant grass-fires. The grass is generally short, so that these fires do not kill the trees; nor does one hear of such great forest conflagrations as are frequent and ruinous in Western America and by no means unknown in the south of Cape Colony. But these fires doubtless injure the younger trees sufficiently to stunt their growth, and this mischief is, of course, all the greater when an exceptionally dry year occurs. In such years the grass-fires, then most frequent, may destroy the promise of the wood over a vast area. The want of forests in South Africa is one of the greatest misfortunes of the country, for it makes timber costly; it helps to reduce the rainfall, and it aggravates the tendency of the rain, when it comes, to run off rapidly in a sudden freshet. Forests have a powerful influence upon climate in holding moisture,[5] and not only moisture, but soil also. In South Africa the violent rain-storms sweep away the surface of the ground, and prevent the deposition of vegetable mould. Nothing retains that mould or the soil formed by decomposed rock as well as a covering of wood and the herbage which the neighbourhood of comparatively moist woodlands helps to support. It is much to be desired that in all parts of the country where trees will grow trees should be planted, and that those which remain should be protected. Unfortunately, most of the South African trees grow slowly, so where planting has been attempted it is chiefly foreign sorts that are tried. Among these the first place belongs to the Australian gums, because they shoot up faster than any others. One finds them now everywhere, mostly in rows or groups round a house or a hamlet, but sometimes also in regular plantations. They have become a conspicuous feature in the landscape of the veldt plateau, especially in those places where there was no wood, or the little that existed has been destroyed. Kimberley, for instance, and Pretoria are beginning to be embowered in groves of eucalyptus; Buluwayo is following suit; and all over Matabililand and Mashonaland one discovers in the distance the site of a farm-steading or a store by the waving tops of the gum-trees. If this goes on these Australian