_Gregory's Works._--The following are now universally admitted to be genuine:--_Epistolarum libri xiv._, _Moralium libri xxxv._, _Regulae pastoralis liber_, _Dialogorum libri iv._, _Homiliarum in Ezechielem prophetam libri ii._, _Homiliarum in Evangelia libri ii._ These are all printed in Migne's _Patrologia Latina_. The _Epistolae_, however, have been published separately by P. Ewald and L. M. Hartmann in the _Monumenta Germaniae historica_ (Berlin, 1887-1899), and this splendid edition has superseded all others. The question of the chronological reconstruction of the _Register_ is dealt with by Ewald in his celebrated article in the _Neues Archiv der Gesellschaft fur altere deutsche Geschichtskunde_, iii. pp. 433-625; and briefly by T. Hodgkin, _Italy and her Invaders_, v. 333-343. For information about these writings of Gregory, consult especially G. J. T. Lau, _Gregor I. der Grosse_, pt. ii. chap. i. _Die Schriften Gregors_ and F. Homes Dudden, _Gregory the Great_ (see Index II. B.). In addition to the above-mentioned works there are printed under Gregory's name in Migne's _Patrologia Latina_, vol. lxxix., the following:--_Super Cantico Canticorum expositio_, _In librum primum Regum variarum expositionum libri vi._, _In septem psalmos poenitentiales expositio_ and _Concordia quorundam teslimoniorum s. scripturae_. But (with the possible exception of the first) none of these treatises are of Gregorian authorship. See the discussions in Migne, Lau and Dudden.