Works

From Epiphanius, Bishop of Salamis, in Cyprus, to John, Bishop of Jerusalem
Having accused John of being an Origenist, and having ordained St. Jerome's brother in Bethlehem without John's permission, Epiphanius now sends a letter.
http://www.ccel.org/ccel/schaff/npnf206.v.LI.html

From Epiphanius to Jerome
Short cover letter in which Epiphanius displays his glee at having extracted some anti-Origen statements from other bishops.
http://www.ccel.org/ccel/schaff/npnf206.v.XCI.html

Panarion/Adversus Haereses (Excerpts)
Some sections of Epiphanius's anti-heretical compendium. These excerpts relate to the Council of Nicaea.
http://www.tertullian.org/rpearse/epiphanius.html

Saint Epiphanius of Salamis
Quotations from his works.
http://www.angelfire.com/ny4/djw/epiphanius.html