The materials of evidence used are 1. eight mss. collated entire by the translator A. Parisinus (Corbeiensis or Sangermanensis 7 cent.) T. Vaticanus Reg., 7 cent.; 25 Veronensis, 8 cent.; 30 Vercellensis 8 cent.; 31 Monspessalanensis 8 or 9 cent.; a Monacensis 8 cent.; e Vindobonensis 8 or 9; H. Parisinus 10 or 9.