Note 225 — PART II (continued 4)
Reading edition
Signor d’Ancona (op. cit., pp. 62-3) doubts whether this work was ever known beyond its birthplace in the Abbey of Monte Cassino, until its discovery less than a century ago, where Dante was not likely to have seen it. In the absence of direct evidence on this point, I leave the passage in the text as it stands, for the reader to form his own conclusions.