Roble (Fagus obliqua, Mirb.), a large tree; and, from the durable quality of its timber, considered the best in the island, for ground-frames of houses, planks for vessels, and beams. The piraguas are built chiefly of this wood. There are two sorts, one an evergreen, and the other a deciduous-leaved tree. It is evidently a beech, and the same that grows in all parts of the Strait of Magalhaens; the smooth-leafed sort is F. obliqua of Mirb.—see Bertero, in Mercurio Chileno, No. 14, p. 640.

Tiqui, heavy wood; but esteemed strong and durable. Piraguas are sometimes built of it.

Laurel, used for house building in-doors, for beams and rafters, and posts; durable when not exposed to damp, in which it soon perishes.

Mañu, a tree of great dimensions, tall and straight, the leaf is like that of a yew; it is a very useful wood in ship-building, for planks, and, next to alerse, is the best for spars which the island produces; but the large trees have a great tendency to become rotten at the heart, owing possibly to the humidity of the climate, and to the very wet soil.

As the Adelaide wanted a mast, I sent her round to Castro for a mañu spar, for which I agreed to pay eighty dollars; but of twenty trees that were cut down, not one was sound at the heart. The wood is heavy, with large knots, which penetrate into the trunk to a great depth. A great deal of this timber grows in the Gulf of Peñas.

Muermo. There is no wood produced on the island more useful than the muermo. It is used for timbers, and knees, and all other purposes of ship-building: and is excellent for the planks of boats, as it bears wet and dry without suffering from either. It is abundant, and much used as firewood, for which it is well suited.

Luma (Myrtus Luma), a very tough and useful wood, used for tree-nails, for stakes in fencing, for rafters in the roofs of houses; and is exported in large quantities to Lima, for shafts and poles of carriages. The fruit is sweet, and might yield a strong spirit; it is called cauchao.

Ciruelillo, a small tree, used only for washing-bowls and boxes; it is of little value.

Quiaka. Of no value.