20. This wood (of which, according to the said author, the strong ships of Philipinas are built) is in my opinion the teca [i.e., teak], which comes from the Coast; or that which is known here (and I am inclined to think that this is meant) by the name of molave. This abounds in all the islands, and is so compact that it petrifies in the water, which I myself have seen; of it are made the ribs of the ship's frame, the knees, and all the principal timbers that strengthen the ship. The keels are made of another wood, equally strong, which is called guijo; it never rots in the water, nor does the boring worm, which is bred on the ships in the port of Cavite, penetrate it. There are other woods as useful as the guijo, and among them is the dongon, which is better. As a rule, the lower masts are made from the mangachapui, which is another timber of especial value; for, although it is somewhat heavy, it never splinters, and is very elastic. The yards and topmasts are of palo maria; and for whatever is made of boards the lavan, the banaba, and the tangili [156] are also used, from which kinds of wood very long and broad planks are obtained. There are pines here, and various other kinds of trees, which can be put to the same use; and plantations could be made of the teca tree (the wood of which lasts more than a hundred years in the water), for there is more than enough land for this purpose in the vicinity of Manila and Cavite. Likewise, sawmills could be built, in order to save the expense of [hiring] sawyers; also dry-docks, for careening the ships and preserving them under cover. 21. In Ilocos are manufactured the blankets which serve as sails for our ships; and canvas can be made (as it has been) of excellent quality and in enormous quantities, for there is no end to the cotton which is and can be gathered, with the greatest facility, and of the finest quality. Moreover, on the many tracts of land which the sloth of the Indians leaves untilled hemp could be cultivated--which, even if it should not yield well on the lands of one province, would without doubt succeed on those of another; for there is nothing among all the products of the earth which is not afforded by these islands, by searching for the climate--whether hot, cool, or temperate--which is suited to the needs of the crop. Flax would be produced with the same ease as hemp, without any other cultivation than that which rice receives on irrigated soil [en tubigan]; and the seed of both these plants has been sown, and is yielding very well, in the province of Cagayan.