The ancients reckoned only four winds (nor indeed does Homer mention more[350]) corresponding to the four parts of the world; a very poor reason, as we now consider it. The next generation added eight others, but this was too refined and minute a division; the moderns have taken a middle course, and, out of this great number, have added four to the original set. There are, therefore, two in each of the four quarters of the heavens. From the equinoctial rising of the sun[351] proceeds Subsolanus[352], and, from his brumal rising, Vulturnus[353]; the former is named by the Greeks Apeliotes[354], the latter Eurus. From the south we have Auster, and from the brumal setting of the sun, Africus; these were named Notos and Libs. From the equinoctial setting proceeds Favonius[355], and from the solstitial setting, Corus[356]; these were named Zephyrus and Argestes. From the seven stars comes Septemtrio, between which and the solstitial rising we have Aquilo, named Aparctias and Boreas[357]. By a more minute subdivision we interpose four others, Thrascias, between Septemtrio and the solstitial setting; Cæcias, between Aquilo and the equinoctial rising; and Phœnices, between the brumal rising and the south. And also, at an equal distance from the south and the winter setting, between Libs and Notos, and compounded of the two, is Libonotos. Nor is this all. For some persons have added a wind, which they have named Meses, between Boreas and Cæcias, and one between Eurus and Notos, named Euronotus[358]. There are also certain winds peculiar to certain countries, which do not extend beyond certain districts, as Sciron in Attica, deviating a little from Argestes, and not known in the other parts of Greece. In other places it is a little higher on the card and is named Olympias; but all these have gone by the name of Argestes. In some places Cæcias is named Hellespontia, and the same is done in other cases. In the province of Narbonne the most noted wind is Circius; it is not inferior to any of the winds in violence, frequently driving the waves before it, to Ostia[359], straight across the Ligurian sea. Yet this same wind is unknown in other parts, not even reaching Vienne, a city in the same province; for meeting with a high ridge of hills, just before it arrives at that district, it is checked, although it be the most violent of all the winds. Fabius also asserts, that the south winds never penetrate into Egypt. Hence this law of nature is obvious, that winds have their stated seasons and limits. CHAP. 47.—THE PERIODS OF THE WINDS[360].