Series Of Figures Illustrative Of I Rregula Rdivision Of Cells.
There are many vase and wall paintings and bas-reliefs illustrative of incidents in his life.
Among the works which he translated into Syriac and of which his versions survive are treatises of Aristotle, Porphyry and Galen, 3 the Ars grammatica of Dionysius Thrax, the works of Dionysius the Areopagite, and possibly two or three treatises of Plutarch.4 His own original works are less important, but include a " treatise on logic, addressed to Theodore (of Merv), which is unfortunately imperfect, a tract on negation and affirmation; a treatise, likewise addressed to Theodore, On the Causes of the Universe, according to the Views of Aristotle, showing how it is a Circle; a tract On Genus, Species and Individuality; and a third tract addressed to Theodore, On the Action and Influence of the Moon, explanatory and illustrative of Galen's IIEpi rcptaiµwv r t µepwv, bk.
Reference may also be made, for illustrative material, to W.
Ellis, Original Letters illustrative of English History (London, 1825-1846); Rolls of Parliament; Royal and Historical Letters, Henry IV.