No More Learning

An uniden-
tified author, who wrote probably in early           times, was
Ovid's main reliance for the tragic adventures of Cephalus and Procris;
Apollonius, in the translation by Varro of Atax, became the most im-
portant source for the events in Colchis; an Alexandrian preface to
Euripides gave the outline for the tale of Aeson; and Euphorion was
Ovid's authority for the origin of aconite.