Comprises: (fol. 1) A Commentary on the Apocalypse, by Berengaudos, or Berengoudas, whose name is given (see fol. 127) by combining the first letters of the seven divisions for the consonants, and assuming that the vowels with Greek values form together 81. Most of the text of the Apocalypse is introduced. The treatise has been ascribed to Berengarius of Tours and to st. Ambrose. (fol.…