About Solliés-Pont the sumac is grown for the sake of its tannin. The leaves only are used, but for them the branches are cut off. When these are dry they are stripped of their foliage by women and children. The leaves are then pounded to powder, and are packed in sacks and sent away. Thirty per cent. of the matter in the dried sumac leaves is tannin.
At Hyères we have passed abruptly from the limestone to the schist that has been heaved up by the granite of the Montagnes des Maures. The Gapeau, which at present flows into the sea to the east of Hyères, originally discharged past La Garde into the Rade de Toulon. But it brought down such a quantity of rubble from the limestone range—of which the Pilon de la Sainte Beaume is the highest point—that it has formed a _crau_ of its own, and choked up its mouth to such an extent as to force its current to turn to the farther side of the Maurettes so as to find a passage to the sea.
Hyères is a notable place for the abrupt contrast it exhibits between what is ancient and what is modern. Down the slope of the height, that is crowned by the castle, slides the old town, with narrow streets, mere lanes, to its old walls, in which are gateways, and through these arches we emerge at once into everything that is most up-to-date. At a stride we pass out of the Middle Ages into modern times. There is no intervening zone of transition.
At Hyères the Maurette rises as a natural screen, facing the sun, banking out the north wind, with the _crau_ of the Gapeau on one side, and the bed of the Gapeau on the other; and of course, those who go to the South for shelter would naturally, one would suppose, keep the screen between themselves and the Mistral. But not so. Settlers have thought they had done all that was required when they came to Hyères, and have built their villas, and extended the town to the north-west, precisely where there is no shelter at all, and there is full exposure to the blasts from the north. One great disadvantage to Hyères is the distance at which it stands from the sea.
Hyères belonged originally to the family de Fos, which had the marquisate of Marseilles, an immense fief containing fifty towns, Marseilles, Solliés, Toulon, Hyères, Le Ciotat, Cassis, Aubagne, etc. But in 1257 it was ceded to Charles of Anjou, Count of Provence.