We see, then, that the Egyptians had no lack of excellent building materials of a lapidary kind. On the other hand, they were very poorly provided with good timber. Before the conquest of Syria they must have been almost entirely confined to their indigenous woods. The best of these were the _Acacia nilotica_, or gum acacia, and the _Acacia lebhak_, but neither of these trees furnished beams of any size. Sycamore wood was too soft; its root alone being hard enough for use.[52] And yet in default of better wood it was sometimes employed. The same may be said of the date palm, whose trunk furnished posts and rafters, and, at times, very poor flooring planks. During the hey-day of Theban supremacy, the timber for such buildings as the pavilion at Medinet-Abou must have been brought from Syria at great cost. The Theban princes, like those of Nineveh in later times, no doubt caused the Phœnicians, who were their vassals, to thin the cedar forests of Lebanon for their benefit. In structures of less importance carpenters and joiners had to do as best they could with the timber furnished by their own country. The difficulty which they experienced in procuring good planks explains to some extent the care which they lavished upon their woodwork. They contrived, by an elaborate system of "parquetting," of combining upright and horizontal strips with ornamental members, to avoid the waste of even the smallest piece of material. In some ways this work resembles the ceilings, doorways, and panels of a modern Arab house, of the _moucharabiehs_ of Cairo. The principle is the same in both cases, although the decorative lines are somewhat different; similar necessities have suggested the employment of similar processes.[53] [52] We do not here refer to the kind of maple which is often erroneously called a sycamore with us, but to a tree of quite a different family and appearance, the _Ficus Sycomorus_ of Linnæus. [53] ED. MARIETTE, _Traité Pratique_, etc., p. 95. § 3. _Construction._ In spite of the bad quality of Egyptian timber the earliest efforts at construction made by the ancestors of the people were made in wood. Their dwellings cannot have been very unlike those which the traveller even yet encounters in Nubia. These are cabins with walls formed of palm branches interlaced and plastered over with clay and straw. Their roofs are branches or planks from the same tree laid horizontally across. In Lower Egypt, upon the borders of Lake Menzaleh, the huts of the people are formed of long and thick faggots of reeds. Wherever wood was abundant and the rain less to be feared than the heat of the sun, the first dwelling was a hut of branches. The manufacture of bricks required a good deal more patience, calculation, and effort, than to plant a few boughs in the soil and weave them together.