Theophrastus makes mention of the fountain of Marsyas, near the city of Celænæ, in Phrygia, which throws up masses of stone. Not far from it are two other springs, called Clæon2980 and Gelon by the Greeks, from the effects which they respectively produce. At Cyzicus is a fountain known as that of Cupido, the waters of which, Mucianus believes,2981 cure those who drink thereof of love.